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update vendor

This commit is contained in:
shivkumar dudhani 2019-12-12 15:18:06 -08:00
parent b5de11fc0e
commit bee6f909bf
1410 changed files with 91343 additions and 63924 deletions

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@ -9,7 +9,10 @@ The retries exponentially increase and stop increasing when a certain threshold
## Usage
See https://godoc.org/github.com/cenkalti/backoff#pkg-examples
Import path is `github.com/cenkalti/backoff/v3`. Please note the version part at the end.
godoc.org does not support modules yet,
so you can use https://godoc.org/gopkg.in/cenkalti/backoff.v3 to view the documentation.
## Contributing

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@ -7,7 +7,7 @@ import (
// BackOffContext is a backoff policy that stops retrying after the context
// is canceled.
type BackOffContext interface {
type BackOffContext interface { // nolint: golint
BackOff
Context() context.Context
}
@ -20,7 +20,7 @@ type backOffContext struct {
// WithContext returns a BackOffContext with context ctx
//
// ctx must not be nil
func WithContext(b BackOff, ctx context.Context) BackOffContext {
func WithContext(b BackOff, ctx context.Context) BackOffContext { // nolint: golint
if ctx == nil {
panic("nil context")
}
@ -56,7 +56,7 @@ func (b *backOffContext) NextBackOff() time.Duration {
default:
}
next := b.BackOff.NextBackOff()
if deadline, ok := b.ctx.Deadline(); ok && deadline.Sub(time.Now()) < next {
if deadline, ok := b.ctx.Deadline(); ok && deadline.Sub(time.Now()) < next { // nolint: gosimple
return Stop
}
return next

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@ -20,7 +20,7 @@ func ExampleRetry() {
// Operation is successful.
}
func ExampleRetryContext() {
func ExampleRetryContext() { // nolint: govet
// A context
ctx := context.Background()
@ -52,7 +52,7 @@ func ExampleTicker() {
// Ticks will continue to arrive when the previous operation is still running,
// so operations that take a while to fail could run in quick succession.
for _ = range ticker.C {
for range ticker.C {
if err = operation(); err != nil {
log.Println(err, "will retry...")
continue
@ -68,5 +68,4 @@ func ExampleTicker() {
}
// Operation is successful.
return
}

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@ -103,13 +103,14 @@ func (t systemClock) Now() time.Time {
var SystemClock = systemClock{}
// Reset the interval back to the initial retry interval and restarts the timer.
// Reset must be called before using b.
func (b *ExponentialBackOff) Reset() {
b.currentInterval = b.InitialInterval
b.startTime = b.Clock.Now()
}
// NextBackOff calculates the next backoff interval using the formula:
// Randomized interval = RetryInterval +/- (RandomizationFactor * RetryInterval)
// Randomized interval = RetryInterval * (1 ± RandomizationFactor)
func (b *ExponentialBackOff) NextBackOff() time.Duration {
// Make sure we have not gone over the maximum elapsed time.
if b.MaxElapsedTime != 0 && b.GetElapsedTime() > b.MaxElapsedTime {

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@ -74,6 +74,10 @@ func (e *PermanentError) Error() string {
return e.Err.Error()
}
func (e *PermanentError) Unwrap() error {
return e.Err
}
// Permanent wraps the given err in a *PermanentError.
func Permanent(err error) *PermanentError {
return &PermanentError{

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@ -35,7 +35,7 @@ func TestTicker(t *testing.T) {
}
var err error
for _ = range ticker.C {
for range ticker.C {
if err = f(); err != nil {
t.Log(err)
continue
@ -77,7 +77,7 @@ func TestTickerContext(t *testing.T) {
ticker := NewTicker(b)
var err error
for _ = range ticker.C {
for range ticker.C {
if err = f(); err != nil {
t.Log(err)
continue

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@ -40,7 +40,6 @@ func TestMaxTriesHappy(t *testing.T) {
if d == Stop {
t.Error("returned Stop after reset")
}
}
func TestMaxTriesZero(t *testing.T) {

4
vendor/github.com/jmespath/go-jmespath/.gitignore generated vendored Normal file
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@ -0,0 +1,4 @@
jpgo
jmespath-fuzz.zip
cpu.out
go-jmespath.test

9
vendor/github.com/jmespath/go-jmespath/.travis.yml generated vendored Normal file
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@ -0,0 +1,9 @@
language: go
sudo: false
go:
- 1.4
install: go get -v -t ./...
script: make test

13
vendor/github.com/jmespath/go-jmespath/LICENSE generated vendored Normal file
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@ -0,0 +1,13 @@
Copyright 2015 James Saryerwinnie
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

44
vendor/github.com/jmespath/go-jmespath/Makefile generated vendored Normal file
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@ -0,0 +1,44 @@
CMD = jpgo
help:
@echo "Please use \`make <target>' where <target> is one of"
@echo " test to run all the tests"
@echo " build to build the library and jp executable"
@echo " generate to run codegen"
generate:
go generate ./...
build:
rm -f $(CMD)
go build ./...
rm -f cmd/$(CMD)/$(CMD) && cd cmd/$(CMD)/ && go build ./...
mv cmd/$(CMD)/$(CMD) .
test:
go test -v ./...
check:
go vet ./...
@echo "golint ./..."
@lint=`golint ./...`; \
lint=`echo "$$lint" | grep -v "astnodetype_string.go" | grep -v "toktype_string.go"`; \
echo "$$lint"; \
if [ "$$lint" != "" ]; then exit 1; fi
htmlc:
go test -coverprofile="/tmp/jpcov" && go tool cover -html="/tmp/jpcov" && unlink /tmp/jpcov
buildfuzz:
go-fuzz-build github.com/jmespath/go-jmespath/fuzz
fuzz: buildfuzz
go-fuzz -bin=./jmespath-fuzz.zip -workdir=fuzz/corpus
bench:
go test -bench . -cpuprofile cpu.out
pprof-cpu:
go tool pprof ./go-jmespath.test ./cpu.out

7
vendor/github.com/jmespath/go-jmespath/README.md generated vendored Normal file
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@ -0,0 +1,7 @@
# go-jmespath - A JMESPath implementation in Go
[![Build Status](https://img.shields.io/travis/jmespath/go-jmespath.svg)](https://travis-ci.org/jmespath/go-jmespath)
See http://jmespath.org for more info.

12
vendor/github.com/jmespath/go-jmespath/api.go generated vendored Normal file
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@ -0,0 +1,12 @@
package jmespath
// Search evaluates a JMESPath expression against input data and returns the result.
func Search(expression string, data interface{}) (interface{}, error) {
intr := newInterpreter()
parser := NewParser()
ast, err := parser.Parse(expression)
if err != nil {
return nil, err
}
return intr.Execute(ast, data)
}

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@ -0,0 +1,16 @@
// generated by stringer -type astNodeType; DO NOT EDIT
package jmespath
import "fmt"
const _astNodeType_name = "ASTEmptyASTComparatorASTCurrentNodeASTExpRefASTFunctionExpressionASTFieldASTFilterProjectionASTFlattenASTIdentityASTIndexASTIndexExpressionASTKeyValPairASTLiteralASTMultiSelectHashASTMultiSelectListASTOrExpressionASTAndExpressionASTNotExpressionASTPipeASTProjectionASTSubexpressionASTSliceASTValueProjection"
var _astNodeType_index = [...]uint16{0, 8, 21, 35, 44, 65, 73, 92, 102, 113, 121, 139, 152, 162, 180, 198, 213, 229, 245, 252, 265, 281, 289, 307}
func (i astNodeType) String() string {
if i < 0 || i >= astNodeType(len(_astNodeType_index)-1) {
return fmt.Sprintf("astNodeType(%d)", i)
}
return _astNodeType_name[_astNodeType_index[i]:_astNodeType_index[i+1]]
}

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@ -0,0 +1,96 @@
[{
"given":
{"foo": {"bar": {"baz": "correct"}}},
"cases": [
{
"expression": "foo",
"result": {"bar": {"baz": "correct"}}
},
{
"expression": "foo.bar",
"result": {"baz": "correct"}
},
{
"expression": "foo.bar.baz",
"result": "correct"
},
{
"expression": "foo\n.\nbar\n.baz",
"result": "correct"
},
{
"expression": "foo.bar.baz.bad",
"result": null
},
{
"expression": "foo.bar.bad",
"result": null
},
{
"expression": "foo.bad",
"result": null
},
{
"expression": "bad",
"result": null
},
{
"expression": "bad.morebad.morebad",
"result": null
}
]
},
{
"given":
{"foo": {"bar": ["one", "two", "three"]}},
"cases": [
{
"expression": "foo",
"result": {"bar": ["one", "two", "three"]}
},
{
"expression": "foo.bar",
"result": ["one", "two", "three"]
}
]
},
{
"given": ["one", "two", "three"],
"cases": [
{
"expression": "one",
"result": null
},
{
"expression": "two",
"result": null
},
{
"expression": "three",
"result": null
},
{
"expression": "one.two",
"result": null
}
]
},
{
"given":
{"foo": {"1": ["one", "two", "three"], "-1": "bar"}},
"cases": [
{
"expression": "foo.\"1\"",
"result": ["one", "two", "three"]
},
{
"expression": "foo.\"1\"[0]",
"result": "one"
},
{
"expression": "foo.\"-1\"",
"result": "bar"
}
]
}
]

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@ -0,0 +1,257 @@
[
{
"given": {
"outer": {
"foo": "foo",
"bar": "bar",
"baz": "baz"
}
},
"cases": [
{
"expression": "outer.foo || outer.bar",
"result": "foo"
},
{
"expression": "outer.foo||outer.bar",
"result": "foo"
},
{
"expression": "outer.bar || outer.baz",
"result": "bar"
},
{
"expression": "outer.bar||outer.baz",
"result": "bar"
},
{
"expression": "outer.bad || outer.foo",
"result": "foo"
},
{
"expression": "outer.bad||outer.foo",
"result": "foo"
},
{
"expression": "outer.foo || outer.bad",
"result": "foo"
},
{
"expression": "outer.foo||outer.bad",
"result": "foo"
},
{
"expression": "outer.bad || outer.alsobad",
"result": null
},
{
"expression": "outer.bad||outer.alsobad",
"result": null
}
]
},
{
"given": {
"outer": {
"foo": "foo",
"bool": false,
"empty_list": [],
"empty_string": ""
}
},
"cases": [
{
"expression": "outer.empty_string || outer.foo",
"result": "foo"
},
{
"expression": "outer.nokey || outer.bool || outer.empty_list || outer.empty_string || outer.foo",
"result": "foo"
}
]
},
{
"given": {
"True": true,
"False": false,
"Number": 5,
"EmptyList": [],
"Zero": 0
},
"cases": [
{
"expression": "True && False",
"result": false
},
{
"expression": "False && True",
"result": false
},
{
"expression": "True && True",
"result": true
},
{
"expression": "False && False",
"result": false
},
{
"expression": "True && Number",
"result": 5
},
{
"expression": "Number && True",
"result": true
},
{
"expression": "Number && False",
"result": false
},
{
"expression": "Number && EmptyList",
"result": []
},
{
"expression": "Number && True",
"result": true
},
{
"expression": "EmptyList && True",
"result": []
},
{
"expression": "EmptyList && False",
"result": []
},
{
"expression": "True || False",
"result": true
},
{
"expression": "True || True",
"result": true
},
{
"expression": "False || True",
"result": true
},
{
"expression": "False || False",
"result": false
},
{
"expression": "Number || EmptyList",
"result": 5
},
{
"expression": "Number || True",
"result": 5
},
{
"expression": "Number || True && False",
"result": 5
},
{
"expression": "(Number || True) && False",
"result": false
},
{
"expression": "Number || (True && False)",
"result": 5
},
{
"expression": "!True",
"result": false
},
{
"expression": "!False",
"result": true
},
{
"expression": "!Number",
"result": false
},
{
"expression": "!EmptyList",
"result": true
},
{
"expression": "True && !False",
"result": true
},
{
"expression": "True && !EmptyList",
"result": true
},
{
"expression": "!False && !EmptyList",
"result": true
},
{
"expression": "!(True && False)",
"result": true
},
{
"expression": "!Zero",
"result": false
},
{
"expression": "!!Zero",
"result": true
}
]
},
{
"given": {
"one": 1,
"two": 2,
"three": 3
},
"cases": [
{
"expression": "one < two",
"result": true
},
{
"expression": "one <= two",
"result": true
},
{
"expression": "one == one",
"result": true
},
{
"expression": "one == two",
"result": false
},
{
"expression": "one > two",
"result": false
},
{
"expression": "one >= two",
"result": false
},
{
"expression": "one != two",
"result": true
},
{
"expression": "one < two && three > one",
"result": true
},
{
"expression": "one < two || three > one",
"result": true
},
{
"expression": "one < two || three < one",
"result": true
},
{
"expression": "two < one || three < one",
"result": false
}
]
}
]

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@ -0,0 +1,25 @@
[
{
"given": {
"foo": [{"name": "a"}, {"name": "b"}],
"bar": {"baz": "qux"}
},
"cases": [
{
"expression": "@",
"result": {
"foo": [{"name": "a"}, {"name": "b"}],
"bar": {"baz": "qux"}
}
},
{
"expression": "@.bar",
"result": {"baz": "qux"}
},
{
"expression": "@.foo[0]",
"result": {"name": "a"}
}
]
}
]

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@ -0,0 +1,46 @@
[{
"given": {
"foo.bar": "dot",
"foo bar": "space",
"foo\nbar": "newline",
"foo\"bar": "doublequote",
"c:\\\\windows\\path": "windows",
"/unix/path": "unix",
"\"\"\"": "threequotes",
"bar": {"baz": "qux"}
},
"cases": [
{
"expression": "\"foo.bar\"",
"result": "dot"
},
{
"expression": "\"foo bar\"",
"result": "space"
},
{
"expression": "\"foo\\nbar\"",
"result": "newline"
},
{
"expression": "\"foo\\\"bar\"",
"result": "doublequote"
},
{
"expression": "\"c:\\\\\\\\windows\\\\path\"",
"result": "windows"
},
{
"expression": "\"/unix/path\"",
"result": "unix"
},
{
"expression": "\"\\\"\\\"\\\"\"",
"result": "threequotes"
},
{
"expression": "\"bar\".\"baz\"",
"result": "qux"
}
]
}]

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@ -0,0 +1,468 @@
[
{
"given": {"foo": [{"name": "a"}, {"name": "b"}]},
"cases": [
{
"comment": "Matching a literal",
"expression": "foo[?name == 'a']",
"result": [{"name": "a"}]
}
]
},
{
"given": {"foo": [0, 1], "bar": [2, 3]},
"cases": [
{
"comment": "Matching a literal",
"expression": "*[?[0] == `0`]",
"result": [[], []]
}
]
},
{
"given": {"foo": [{"first": "foo", "last": "bar"},
{"first": "foo", "last": "foo"},
{"first": "foo", "last": "baz"}]},
"cases": [
{
"comment": "Matching an expression",
"expression": "foo[?first == last]",
"result": [{"first": "foo", "last": "foo"}]
},
{
"comment": "Verify projection created from filter",
"expression": "foo[?first == last].first",
"result": ["foo"]
}
]
},
{
"given": {"foo": [{"age": 20},
{"age": 25},
{"age": 30}]},
"cases": [
{
"comment": "Greater than with a number",
"expression": "foo[?age > `25`]",
"result": [{"age": 30}]
},
{
"expression": "foo[?age >= `25`]",
"result": [{"age": 25}, {"age": 30}]
},
{
"comment": "Greater than with a number",
"expression": "foo[?age > `30`]",
"result": []
},
{
"comment": "Greater than with a number",
"expression": "foo[?age < `25`]",
"result": [{"age": 20}]
},
{
"comment": "Greater than with a number",
"expression": "foo[?age <= `25`]",
"result": [{"age": 20}, {"age": 25}]
},
{
"comment": "Greater than with a number",
"expression": "foo[?age < `20`]",
"result": []
},
{
"expression": "foo[?age == `20`]",
"result": [{"age": 20}]
},
{
"expression": "foo[?age != `20`]",
"result": [{"age": 25}, {"age": 30}]
}
]
},
{
"given": {"foo": [{"top": {"name": "a"}},
{"top": {"name": "b"}}]},
"cases": [
{
"comment": "Filter with subexpression",
"expression": "foo[?top.name == 'a']",
"result": [{"top": {"name": "a"}}]
}
]
},
{
"given": {"foo": [{"top": {"first": "foo", "last": "bar"}},
{"top": {"first": "foo", "last": "foo"}},
{"top": {"first": "foo", "last": "baz"}}]},
"cases": [
{
"comment": "Matching an expression",
"expression": "foo[?top.first == top.last]",
"result": [{"top": {"first": "foo", "last": "foo"}}]
},
{
"comment": "Matching a JSON array",
"expression": "foo[?top == `{\"first\": \"foo\", \"last\": \"bar\"}`]",
"result": [{"top": {"first": "foo", "last": "bar"}}]
}
]
},
{
"given": {"foo": [
{"key": true},
{"key": false},
{"key": 0},
{"key": 1},
{"key": [0]},
{"key": {"bar": [0]}},
{"key": null},
{"key": [1]},
{"key": {"a":2}}
]},
"cases": [
{
"expression": "foo[?key == `true`]",
"result": [{"key": true}]
},
{
"expression": "foo[?key == `false`]",
"result": [{"key": false}]
},
{
"expression": "foo[?key == `0`]",
"result": [{"key": 0}]
},
{
"expression": "foo[?key == `1`]",
"result": [{"key": 1}]
},
{
"expression": "foo[?key == `[0]`]",
"result": [{"key": [0]}]
},
{
"expression": "foo[?key == `{\"bar\": [0]}`]",
"result": [{"key": {"bar": [0]}}]
},
{
"expression": "foo[?key == `null`]",
"result": [{"key": null}]
},
{
"expression": "foo[?key == `[1]`]",
"result": [{"key": [1]}]
},
{
"expression": "foo[?key == `{\"a\":2}`]",
"result": [{"key": {"a":2}}]
},
{
"expression": "foo[?`true` == key]",
"result": [{"key": true}]
},
{
"expression": "foo[?`false` == key]",
"result": [{"key": false}]
},
{
"expression": "foo[?`0` == key]",
"result": [{"key": 0}]
},
{
"expression": "foo[?`1` == key]",
"result": [{"key": 1}]
},
{
"expression": "foo[?`[0]` == key]",
"result": [{"key": [0]}]
},
{
"expression": "foo[?`{\"bar\": [0]}` == key]",
"result": [{"key": {"bar": [0]}}]
},
{
"expression": "foo[?`null` == key]",
"result": [{"key": null}]
},
{
"expression": "foo[?`[1]` == key]",
"result": [{"key": [1]}]
},
{
"expression": "foo[?`{\"a\":2}` == key]",
"result": [{"key": {"a":2}}]
},
{
"expression": "foo[?key != `true`]",
"result": [{"key": false}, {"key": 0}, {"key": 1}, {"key": [0]},
{"key": {"bar": [0]}}, {"key": null}, {"key": [1]}, {"key": {"a":2}}]
},
{
"expression": "foo[?key != `false`]",
"result": [{"key": true}, {"key": 0}, {"key": 1}, {"key": [0]},
{"key": {"bar": [0]}}, {"key": null}, {"key": [1]}, {"key": {"a":2}}]
},
{
"expression": "foo[?key != `0`]",
"result": [{"key": true}, {"key": false}, {"key": 1}, {"key": [0]},
{"key": {"bar": [0]}}, {"key": null}, {"key": [1]}, {"key": {"a":2}}]
},
{
"expression": "foo[?key != `1`]",
"result": [{"key": true}, {"key": false}, {"key": 0}, {"key": [0]},
{"key": {"bar": [0]}}, {"key": null}, {"key": [1]}, {"key": {"a":2}}]
},
{
"expression": "foo[?key != `null`]",
"result": [{"key": true}, {"key": false}, {"key": 0}, {"key": 1}, {"key": [0]},
{"key": {"bar": [0]}}, {"key": [1]}, {"key": {"a":2}}]
},
{
"expression": "foo[?key != `[1]`]",
"result": [{"key": true}, {"key": false}, {"key": 0}, {"key": 1}, {"key": [0]},
{"key": {"bar": [0]}}, {"key": null}, {"key": {"a":2}}]
},
{
"expression": "foo[?key != `{\"a\":2}`]",
"result": [{"key": true}, {"key": false}, {"key": 0}, {"key": 1}, {"key": [0]},
{"key": {"bar": [0]}}, {"key": null}, {"key": [1]}]
},
{
"expression": "foo[?`true` != key]",
"result": [{"key": false}, {"key": 0}, {"key": 1}, {"key": [0]},
{"key": {"bar": [0]}}, {"key": null}, {"key": [1]}, {"key": {"a":2}}]
},
{
"expression": "foo[?`false` != key]",
"result": [{"key": true}, {"key": 0}, {"key": 1}, {"key": [0]},
{"key": {"bar": [0]}}, {"key": null}, {"key": [1]}, {"key": {"a":2}}]
},
{
"expression": "foo[?`0` != key]",
"result": [{"key": true}, {"key": false}, {"key": 1}, {"key": [0]},
{"key": {"bar": [0]}}, {"key": null}, {"key": [1]}, {"key": {"a":2}}]
},
{
"expression": "foo[?`1` != key]",
"result": [{"key": true}, {"key": false}, {"key": 0}, {"key": [0]},
{"key": {"bar": [0]}}, {"key": null}, {"key": [1]}, {"key": {"a":2}}]
},
{
"expression": "foo[?`null` != key]",
"result": [{"key": true}, {"key": false}, {"key": 0}, {"key": 1}, {"key": [0]},
{"key": {"bar": [0]}}, {"key": [1]}, {"key": {"a":2}}]
},
{
"expression": "foo[?`[1]` != key]",
"result": [{"key": true}, {"key": false}, {"key": 0}, {"key": 1}, {"key": [0]},
{"key": {"bar": [0]}}, {"key": null}, {"key": {"a":2}}]
},
{
"expression": "foo[?`{\"a\":2}` != key]",
"result": [{"key": true}, {"key": false}, {"key": 0}, {"key": 1}, {"key": [0]},
{"key": {"bar": [0]}}, {"key": null}, {"key": [1]}]
}
]
},
{
"given": {"reservations": [
{"instances": [
{"foo": 1, "bar": 2}, {"foo": 1, "bar": 3},
{"foo": 1, "bar": 2}, {"foo": 2, "bar": 1}]}]},
"cases": [
{
"expression": "reservations[].instances[?bar==`1`]",
"result": [[{"foo": 2, "bar": 1}]]
},
{
"expression": "reservations[*].instances[?bar==`1`]",
"result": [[{"foo": 2, "bar": 1}]]
},
{
"expression": "reservations[].instances[?bar==`1`][]",
"result": [{"foo": 2, "bar": 1}]
}
]
},
{
"given": {
"baz": "other",
"foo": [
{"bar": 1}, {"bar": 2}, {"bar": 3}, {"bar": 4}, {"bar": 1, "baz": 2}
]
},
"cases": [
{
"expression": "foo[?bar==`1`].bar[0]",
"result": []
}
]
},
{
"given": {
"foo": [
{"a": 1, "b": {"c": "x"}},
{"a": 1, "b": {"c": "y"}},
{"a": 1, "b": {"c": "z"}},
{"a": 2, "b": {"c": "z"}},
{"a": 1, "baz": 2}
]
},
"cases": [
{
"expression": "foo[?a==`1`].b.c",
"result": ["x", "y", "z"]
}
]
},
{
"given": {"foo": [{"name": "a"}, {"name": "b"}, {"name": "c"}]},
"cases": [
{
"comment": "Filter with or expression",
"expression": "foo[?name == 'a' || name == 'b']",
"result": [{"name": "a"}, {"name": "b"}]
},
{
"expression": "foo[?name == 'a' || name == 'e']",
"result": [{"name": "a"}]
},
{
"expression": "foo[?name == 'a' || name == 'b' || name == 'c']",
"result": [{"name": "a"}, {"name": "b"}, {"name": "c"}]
}
]
},
{
"given": {"foo": [{"a": 1, "b": 2}, {"a": 1, "b": 3}]},
"cases": [
{
"comment": "Filter with and expression",
"expression": "foo[?a == `1` && b == `2`]",
"result": [{"a": 1, "b": 2}]
},
{
"expression": "foo[?a == `1` && b == `4`]",
"result": []
}
]
},
{
"given": {"foo": [{"a": 1, "b": 2, "c": 3}, {"a": 3, "b": 4}]},
"cases": [
{
"comment": "Filter with Or and And expressions",
"expression": "foo[?c == `3` || a == `1` && b == `4`]",
"result": [{"a": 1, "b": 2, "c": 3}]
},
{
"expression": "foo[?b == `2` || a == `3` && b == `4`]",
"result": [{"a": 1, "b": 2, "c": 3}, {"a": 3, "b": 4}]
},
{
"expression": "foo[?a == `3` && b == `4` || b == `2`]",
"result": [{"a": 1, "b": 2, "c": 3}, {"a": 3, "b": 4}]
},
{
"expression": "foo[?(a == `3` && b == `4`) || b == `2`]",
"result": [{"a": 1, "b": 2, "c": 3}, {"a": 3, "b": 4}]
},
{
"expression": "foo[?((a == `3` && b == `4`)) || b == `2`]",
"result": [{"a": 1, "b": 2, "c": 3}, {"a": 3, "b": 4}]
},
{
"expression": "foo[?a == `3` && (b == `4` || b == `2`)]",
"result": [{"a": 3, "b": 4}]
},
{
"expression": "foo[?a == `3` && ((b == `4` || b == `2`))]",
"result": [{"a": 3, "b": 4}]
}
]
},
{
"given": {"foo": [{"a": 1, "b": 2, "c": 3}, {"a": 3, "b": 4}]},
"cases": [
{
"comment": "Verify precedence of or/and expressions",
"expression": "foo[?a == `1` || b ==`2` && c == `5`]",
"result": [{"a": 1, "b": 2, "c": 3}]
},
{
"comment": "Parentheses can alter precedence",
"expression": "foo[?(a == `1` || b ==`2`) && c == `5`]",
"result": []
},
{
"comment": "Not expressions combined with and/or",
"expression": "foo[?!(a == `1` || b ==`2`)]",
"result": [{"a": 3, "b": 4}]
}
]
},
{
"given": {
"foo": [
{"key": true},
{"key": false},
{"key": []},
{"key": {}},
{"key": [0]},
{"key": {"a": "b"}},
{"key": 0},
{"key": 1},
{"key": null},
{"notkey": true}
]
},
"cases": [
{
"comment": "Unary filter expression",
"expression": "foo[?key]",
"result": [
{"key": true}, {"key": [0]}, {"key": {"a": "b"}},
{"key": 0}, {"key": 1}
]
},
{
"comment": "Unary not filter expression",
"expression": "foo[?!key]",
"result": [
{"key": false}, {"key": []}, {"key": {}},
{"key": null}, {"notkey": true}
]
},
{
"comment": "Equality with null RHS",
"expression": "foo[?key == `null`]",
"result": [
{"key": null}, {"notkey": true}
]
}
]
},
{
"given": {
"foo": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
},
"cases": [
{
"comment": "Using @ in a filter expression",
"expression": "foo[?@ < `5`]",
"result": [0, 1, 2, 3, 4]
},
{
"comment": "Using @ in a filter expression",
"expression": "foo[?`5` > @]",
"result": [0, 1, 2, 3, 4]
},
{
"comment": "Using @ in a filter expression",
"expression": "foo[?@ == @]",
"result": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
}
]
}
]

View file

@ -0,0 +1,825 @@
[{
"given":
{
"foo": -1,
"zero": 0,
"numbers": [-1, 3, 4, 5],
"array": [-1, 3, 4, 5, "a", "100"],
"strings": ["a", "b", "c"],
"decimals": [1.01, 1.2, -1.5],
"str": "Str",
"false": false,
"empty_list": [],
"empty_hash": {},
"objects": {"foo": "bar", "bar": "baz"},
"null_key": null
},
"cases": [
{
"expression": "abs(foo)",
"result": 1
},
{
"expression": "abs(foo)",
"result": 1
},
{
"expression": "abs(str)",
"error": "invalid-type"
},
{
"expression": "abs(array[1])",
"result": 3
},
{
"expression": "abs(array[1])",
"result": 3
},
{
"expression": "abs(`false`)",
"error": "invalid-type"
},
{
"expression": "abs(`-24`)",
"result": 24
},
{
"expression": "abs(`-24`)",
"result": 24
},
{
"expression": "abs(`1`, `2`)",
"error": "invalid-arity"
},
{
"expression": "abs()",
"error": "invalid-arity"
},
{
"expression": "unknown_function(`1`, `2`)",
"error": "unknown-function"
},
{
"expression": "avg(numbers)",
"result": 2.75
},
{
"expression": "avg(array)",
"error": "invalid-type"
},
{
"expression": "avg('abc')",
"error": "invalid-type"
},
{
"expression": "avg(foo)",
"error": "invalid-type"
},
{
"expression": "avg(@)",
"error": "invalid-type"
},
{
"expression": "avg(strings)",
"error": "invalid-type"
},
{
"expression": "ceil(`1.2`)",
"result": 2
},
{
"expression": "ceil(decimals[0])",
"result": 2
},
{
"expression": "ceil(decimals[1])",
"result": 2
},
{
"expression": "ceil(decimals[2])",
"result": -1
},
{
"expression": "ceil('string')",
"error": "invalid-type"
},
{
"expression": "contains('abc', 'a')",
"result": true
},
{
"expression": "contains('abc', 'd')",
"result": false
},
{
"expression": "contains(`false`, 'd')",
"error": "invalid-type"
},
{
"expression": "contains(strings, 'a')",
"result": true
},
{
"expression": "contains(decimals, `1.2`)",
"result": true
},
{
"expression": "contains(decimals, `false`)",
"result": false
},
{
"expression": "ends_with(str, 'r')",
"result": true
},
{
"expression": "ends_with(str, 'tr')",
"result": true
},
{
"expression": "ends_with(str, 'Str')",
"result": true
},
{
"expression": "ends_with(str, 'SStr')",
"result": false
},
{
"expression": "ends_with(str, 'foo')",
"result": false
},
{
"expression": "ends_with(str, `0`)",
"error": "invalid-type"
},
{
"expression": "floor(`1.2`)",
"result": 1
},
{
"expression": "floor('string')",
"error": "invalid-type"
},
{
"expression": "floor(decimals[0])",
"result": 1
},
{
"expression": "floor(foo)",
"result": -1
},
{
"expression": "floor(str)",
"error": "invalid-type"
},
{
"expression": "length('abc')",
"result": 3
},
{
"expression": "length('✓foo')",
"result": 4
},
{
"expression": "length('')",
"result": 0
},
{
"expression": "length(@)",
"result": 12
},
{
"expression": "length(strings[0])",
"result": 1
},
{
"expression": "length(str)",
"result": 3
},
{
"expression": "length(array)",
"result": 6
},
{
"expression": "length(objects)",
"result": 2
},
{
"expression": "length(`false`)",
"error": "invalid-type"
},
{
"expression": "length(foo)",
"error": "invalid-type"
},
{
"expression": "length(strings[0])",
"result": 1
},
{
"expression": "max(numbers)",
"result": 5
},
{
"expression": "max(decimals)",
"result": 1.2
},
{
"expression": "max(strings)",
"result": "c"
},
{
"expression": "max(abc)",
"error": "invalid-type"
},
{
"expression": "max(array)",
"error": "invalid-type"
},
{
"expression": "max(decimals)",
"result": 1.2
},
{
"expression": "max(empty_list)",
"result": null
},
{
"expression": "merge(`{}`)",
"result": {}
},
{
"expression": "merge(`{}`, `{}`)",
"result": {}
},
{
"expression": "merge(`{\"a\": 1}`, `{\"b\": 2}`)",
"result": {"a": 1, "b": 2}
},
{
"expression": "merge(`{\"a\": 1}`, `{\"a\": 2}`)",
"result": {"a": 2}
},
{
"expression": "merge(`{\"a\": 1, \"b\": 2}`, `{\"a\": 2, \"c\": 3}`, `{\"d\": 4}`)",
"result": {"a": 2, "b": 2, "c": 3, "d": 4}
},
{
"expression": "min(numbers)",
"result": -1
},
{
"expression": "min(decimals)",
"result": -1.5
},
{
"expression": "min(abc)",
"error": "invalid-type"
},
{
"expression": "min(array)",
"error": "invalid-type"
},
{
"expression": "min(empty_list)",
"result": null
},
{
"expression": "min(decimals)",
"result": -1.5
},
{
"expression": "min(strings)",
"result": "a"
},
{
"expression": "type('abc')",
"result": "string"
},
{
"expression": "type(`1.0`)",
"result": "number"
},
{
"expression": "type(`2`)",
"result": "number"
},
{
"expression": "type(`true`)",
"result": "boolean"
},
{
"expression": "type(`false`)",
"result": "boolean"
},
{
"expression": "type(`null`)",
"result": "null"
},
{
"expression": "type(`[0]`)",
"result": "array"
},
{
"expression": "type(`{\"a\": \"b\"}`)",
"result": "object"
},
{
"expression": "type(@)",
"result": "object"
},
{
"expression": "sort(keys(objects))",
"result": ["bar", "foo"]
},
{
"expression": "keys(foo)",
"error": "invalid-type"
},
{
"expression": "keys(strings)",
"error": "invalid-type"
},
{
"expression": "keys(`false`)",
"error": "invalid-type"
},
{
"expression": "sort(values(objects))",
"result": ["bar", "baz"]
},
{
"expression": "keys(empty_hash)",
"result": []
},
{
"expression": "values(foo)",
"error": "invalid-type"
},
{
"expression": "join(', ', strings)",
"result": "a, b, c"
},
{
"expression": "join(', ', strings)",
"result": "a, b, c"
},
{
"expression": "join(',', `[\"a\", \"b\"]`)",
"result": "a,b"
},
{
"expression": "join(',', `[\"a\", 0]`)",
"error": "invalid-type"
},
{
"expression": "join(', ', str)",
"error": "invalid-type"
},
{
"expression": "join('|', strings)",
"result": "a|b|c"
},
{
"expression": "join(`2`, strings)",
"error": "invalid-type"
},
{
"expression": "join('|', decimals)",
"error": "invalid-type"
},
{
"expression": "join('|', decimals[].to_string(@))",
"result": "1.01|1.2|-1.5"
},
{
"expression": "join('|', empty_list)",
"result": ""
},
{
"expression": "reverse(numbers)",
"result": [5, 4, 3, -1]
},
{
"expression": "reverse(array)",
"result": ["100", "a", 5, 4, 3, -1]
},
{
"expression": "reverse(`[]`)",
"result": []
},
{
"expression": "reverse('')",
"result": ""
},
{
"expression": "reverse('hello world')",
"result": "dlrow olleh"
},
{
"expression": "starts_with(str, 'S')",
"result": true
},
{
"expression": "starts_with(str, 'St')",
"result": true
},
{
"expression": "starts_with(str, 'Str')",
"result": true
},
{
"expression": "starts_with(str, 'String')",
"result": false
},
{
"expression": "starts_with(str, `0`)",
"error": "invalid-type"
},
{
"expression": "sum(numbers)",
"result": 11
},
{
"expression": "sum(decimals)",
"result": 0.71
},
{
"expression": "sum(array)",
"error": "invalid-type"
},
{
"expression": "sum(array[].to_number(@))",
"result": 111
},
{
"expression": "sum(`[]`)",
"result": 0
},
{
"expression": "to_array('foo')",
"result": ["foo"]
},
{
"expression": "to_array(`0`)",
"result": [0]
},
{
"expression": "to_array(objects)",
"result": [{"foo": "bar", "bar": "baz"}]
},
{
"expression": "to_array(`[1, 2, 3]`)",
"result": [1, 2, 3]
},
{
"expression": "to_array(false)",
"result": [false]
},
{
"expression": "to_string('foo')",
"result": "foo"
},
{
"expression": "to_string(`1.2`)",
"result": "1.2"
},
{
"expression": "to_string(`[0, 1]`)",
"result": "[0,1]"
},
{
"expression": "to_number('1.0')",
"result": 1.0
},
{
"expression": "to_number('1.1')",
"result": 1.1
},
{
"expression": "to_number('4')",
"result": 4
},
{
"expression": "to_number('notanumber')",
"result": null
},
{
"expression": "to_number(`false`)",
"result": null
},
{
"expression": "to_number(`null`)",
"result": null
},
{
"expression": "to_number(`[0]`)",
"result": null
},
{
"expression": "to_number(`{\"foo\": 0}`)",
"result": null
},
{
"expression": "\"to_string\"(`1.0`)",
"error": "syntax"
},
{
"expression": "sort(numbers)",
"result": [-1, 3, 4, 5]
},
{
"expression": "sort(strings)",
"result": ["a", "b", "c"]
},
{
"expression": "sort(decimals)",
"result": [-1.5, 1.01, 1.2]
},
{
"expression": "sort(array)",
"error": "invalid-type"
},
{
"expression": "sort(abc)",
"error": "invalid-type"
},
{
"expression": "sort(empty_list)",
"result": []
},
{
"expression": "sort(@)",
"error": "invalid-type"
},
{
"expression": "not_null(unknown_key, str)",
"result": "Str"
},
{
"expression": "not_null(unknown_key, foo.bar, empty_list, str)",
"result": []
},
{
"expression": "not_null(unknown_key, null_key, empty_list, str)",
"result": []
},
{
"expression": "not_null(all, expressions, are_null)",
"result": null
},
{
"expression": "not_null()",
"error": "invalid-arity"
},
{
"description": "function projection on single arg function",
"expression": "numbers[].to_string(@)",
"result": ["-1", "3", "4", "5"]
},
{
"description": "function projection on single arg function",
"expression": "array[].to_number(@)",
"result": [-1, 3, 4, 5, 100]
}
]
}, {
"given":
{
"foo": [
{"b": "b", "a": "a"},
{"c": "c", "b": "b"},
{"d": "d", "c": "c"},
{"e": "e", "d": "d"},
{"f": "f", "e": "e"}
]
},
"cases": [
{
"description": "function projection on variadic function",
"expression": "foo[].not_null(f, e, d, c, b, a)",
"result": ["b", "c", "d", "e", "f"]
}
]
}, {
"given":
{
"people": [
{"age": 20, "age_str": "20", "bool": true, "name": "a", "extra": "foo"},
{"age": 40, "age_str": "40", "bool": false, "name": "b", "extra": "bar"},
{"age": 30, "age_str": "30", "bool": true, "name": "c"},
{"age": 50, "age_str": "50", "bool": false, "name": "d"},
{"age": 10, "age_str": "10", "bool": true, "name": 3}
]
},
"cases": [
{
"description": "sort by field expression",
"expression": "sort_by(people, &age)",
"result": [
{"age": 10, "age_str": "10", "bool": true, "name": 3},
{"age": 20, "age_str": "20", "bool": true, "name": "a", "extra": "foo"},
{"age": 30, "age_str": "30", "bool": true, "name": "c"},
{"age": 40, "age_str": "40", "bool": false, "name": "b", "extra": "bar"},
{"age": 50, "age_str": "50", "bool": false, "name": "d"}
]
},
{
"expression": "sort_by(people, &age_str)",
"result": [
{"age": 10, "age_str": "10", "bool": true, "name": 3},
{"age": 20, "age_str": "20", "bool": true, "name": "a", "extra": "foo"},
{"age": 30, "age_str": "30", "bool": true, "name": "c"},
{"age": 40, "age_str": "40", "bool": false, "name": "b", "extra": "bar"},
{"age": 50, "age_str": "50", "bool": false, "name": "d"}
]
},
{
"description": "sort by function expression",
"expression": "sort_by(people, &to_number(age_str))",
"result": [
{"age": 10, "age_str": "10", "bool": true, "name": 3},
{"age": 20, "age_str": "20", "bool": true, "name": "a", "extra": "foo"},
{"age": 30, "age_str": "30", "bool": true, "name": "c"},
{"age": 40, "age_str": "40", "bool": false, "name": "b", "extra": "bar"},
{"age": 50, "age_str": "50", "bool": false, "name": "d"}
]
},
{
"description": "function projection on sort_by function",
"expression": "sort_by(people, &age)[].name",
"result": [3, "a", "c", "b", "d"]
},
{
"expression": "sort_by(people, &extra)",
"error": "invalid-type"
},
{
"expression": "sort_by(people, &bool)",
"error": "invalid-type"
},
{
"expression": "sort_by(people, &name)",
"error": "invalid-type"
},
{
"expression": "sort_by(people, name)",
"error": "invalid-type"
},
{
"expression": "sort_by(people, &age)[].extra",
"result": ["foo", "bar"]
},
{
"expression": "sort_by(`[]`, &age)",
"result": []
},
{
"expression": "max_by(people, &age)",
"result": {"age": 50, "age_str": "50", "bool": false, "name": "d"}
},
{
"expression": "max_by(people, &age_str)",
"result": {"age": 50, "age_str": "50", "bool": false, "name": "d"}
},
{
"expression": "max_by(people, &bool)",
"error": "invalid-type"
},
{
"expression": "max_by(people, &extra)",
"error": "invalid-type"
},
{
"expression": "max_by(people, &to_number(age_str))",
"result": {"age": 50, "age_str": "50", "bool": false, "name": "d"}
},
{
"expression": "min_by(people, &age)",
"result": {"age": 10, "age_str": "10", "bool": true, "name": 3}
},
{
"expression": "min_by(people, &age_str)",
"result": {"age": 10, "age_str": "10", "bool": true, "name": 3}
},
{
"expression": "min_by(people, &bool)",
"error": "invalid-type"
},
{
"expression": "min_by(people, &extra)",
"error": "invalid-type"
},
{
"expression": "min_by(people, &to_number(age_str))",
"result": {"age": 10, "age_str": "10", "bool": true, "name": 3}
}
]
}, {
"given":
{
"people": [
{"age": 10, "order": "1"},
{"age": 10, "order": "2"},
{"age": 10, "order": "3"},
{"age": 10, "order": "4"},
{"age": 10, "order": "5"},
{"age": 10, "order": "6"},
{"age": 10, "order": "7"},
{"age": 10, "order": "8"},
{"age": 10, "order": "9"},
{"age": 10, "order": "10"},
{"age": 10, "order": "11"}
]
},
"cases": [
{
"description": "stable sort order",
"expression": "sort_by(people, &age)",
"result": [
{"age": 10, "order": "1"},
{"age": 10, "order": "2"},
{"age": 10, "order": "3"},
{"age": 10, "order": "4"},
{"age": 10, "order": "5"},
{"age": 10, "order": "6"},
{"age": 10, "order": "7"},
{"age": 10, "order": "8"},
{"age": 10, "order": "9"},
{"age": 10, "order": "10"},
{"age": 10, "order": "11"}
]
}
]
}, {
"given":
{
"people": [
{"a": 10, "b": 1, "c": "z"},
{"a": 10, "b": 2, "c": null},
{"a": 10, "b": 3},
{"a": 10, "b": 4, "c": "z"},
{"a": 10, "b": 5, "c": null},
{"a": 10, "b": 6},
{"a": 10, "b": 7, "c": "z"},
{"a": 10, "b": 8, "c": null},
{"a": 10, "b": 9}
],
"empty": []
},
"cases": [
{
"expression": "map(&a, people)",
"result": [10, 10, 10, 10, 10, 10, 10, 10, 10]
},
{
"expression": "map(&c, people)",
"result": ["z", null, null, "z", null, null, "z", null, null]
},
{
"expression": "map(&a, badkey)",
"error": "invalid-type"
},
{
"expression": "map(&foo, empty)",
"result": []
}
]
}, {
"given": {
"array": [
{
"foo": {"bar": "yes1"}
},
{
"foo": {"bar": "yes2"}
},
{
"foo1": {"bar": "no"}
}
]},
"cases": [
{
"expression": "map(&foo.bar, array)",
"result": ["yes1", "yes2", null]
},
{
"expression": "map(&foo1.bar, array)",
"result": [null, null, "no"]
},
{
"expression": "map(&foo.bar.baz, array)",
"result": [null, null, null]
}
]
}, {
"given": {
"array": [[1, 2, 3, [4]], [5, 6, 7, [8, 9]]]
},
"cases": [
{
"expression": "map(&[], array)",
"result": [[1, 2, 3, 4], [5, 6, 7, 8, 9]]
}
]
}
]

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@ -0,0 +1,346 @@
[{
"given":
{"foo": {"bar": ["zero", "one", "two"]}},
"cases": [
{
"expression": "foo.bar[0]",
"result": "zero"
},
{
"expression": "foo.bar[1]",
"result": "one"
},
{
"expression": "foo.bar[2]",
"result": "two"
},
{
"expression": "foo.bar[3]",
"result": null
},
{
"expression": "foo.bar[-1]",
"result": "two"
},
{
"expression": "foo.bar[-2]",
"result": "one"
},
{
"expression": "foo.bar[-3]",
"result": "zero"
},
{
"expression": "foo.bar[-4]",
"result": null
}
]
},
{
"given":
{"foo": [{"bar": "one"}, {"bar": "two"}, {"bar": "three"}, {"notbar": "four"}]},
"cases": [
{
"expression": "foo.bar",
"result": null
},
{
"expression": "foo[0].bar",
"result": "one"
},
{
"expression": "foo[1].bar",
"result": "two"
},
{
"expression": "foo[2].bar",
"result": "three"
},
{
"expression": "foo[3].notbar",
"result": "four"
},
{
"expression": "foo[3].bar",
"result": null
},
{
"expression": "foo[0]",
"result": {"bar": "one"}
},
{
"expression": "foo[1]",
"result": {"bar": "two"}
},
{
"expression": "foo[2]",
"result": {"bar": "three"}
},
{
"expression": "foo[3]",
"result": {"notbar": "four"}
},
{
"expression": "foo[4]",
"result": null
}
]
},
{
"given": [
"one", "two", "three"
],
"cases": [
{
"expression": "[0]",
"result": "one"
},
{
"expression": "[1]",
"result": "two"
},
{
"expression": "[2]",
"result": "three"
},
{
"expression": "[-1]",
"result": "three"
},
{
"expression": "[-2]",
"result": "two"
},
{
"expression": "[-3]",
"result": "one"
}
]
},
{
"given": {"reservations": [
{"instances": [{"foo": 1}, {"foo": 2}]}
]},
"cases": [
{
"expression": "reservations[].instances[].foo",
"result": [1, 2]
},
{
"expression": "reservations[].instances[].bar",
"result": []
},
{
"expression": "reservations[].notinstances[].foo",
"result": []
},
{
"expression": "reservations[].notinstances[].foo",
"result": []
}
]
},
{
"given": {"reservations": [{
"instances": [
{"foo": [{"bar": 1}, {"bar": 2}, {"notbar": 3}, {"bar": 4}]},
{"foo": [{"bar": 5}, {"bar": 6}, {"notbar": [7]}, {"bar": 8}]},
{"foo": "bar"},
{"notfoo": [{"bar": 20}, {"bar": 21}, {"notbar": [7]}, {"bar": 22}]},
{"bar": [{"baz": [1]}, {"baz": [2]}, {"baz": [3]}, {"baz": [4]}]},
{"baz": [{"baz": [1, 2]}, {"baz": []}, {"baz": []}, {"baz": [3, 4]}]},
{"qux": [{"baz": []}, {"baz": [1, 2, 3]}, {"baz": [4]}, {"baz": []}]}
],
"otherkey": {"foo": [{"bar": 1}, {"bar": 2}, {"notbar": 3}, {"bar": 4}]}
}, {
"instances": [
{"a": [{"bar": 1}, {"bar": 2}, {"notbar": 3}, {"bar": 4}]},
{"b": [{"bar": 5}, {"bar": 6}, {"notbar": [7]}, {"bar": 8}]},
{"c": "bar"},
{"notfoo": [{"bar": 23}, {"bar": 24}, {"notbar": [7]}, {"bar": 25}]},
{"qux": [{"baz": []}, {"baz": [1, 2, 3]}, {"baz": [4]}, {"baz": []}]}
],
"otherkey": {"foo": [{"bar": 1}, {"bar": 2}, {"notbar": 3}, {"bar": 4}]}
}
]},
"cases": [
{
"expression": "reservations[].instances[].foo[].bar",
"result": [1, 2, 4, 5, 6, 8]
},
{
"expression": "reservations[].instances[].foo[].baz",
"result": []
},
{
"expression": "reservations[].instances[].notfoo[].bar",
"result": [20, 21, 22, 23, 24, 25]
},
{
"expression": "reservations[].instances[].notfoo[].notbar",
"result": [[7], [7]]
},
{
"expression": "reservations[].notinstances[].foo",
"result": []
},
{
"expression": "reservations[].instances[].foo[].notbar",
"result": [3, [7]]
},
{
"expression": "reservations[].instances[].bar[].baz",
"result": [[1], [2], [3], [4]]
},
{
"expression": "reservations[].instances[].baz[].baz",
"result": [[1, 2], [], [], [3, 4]]
},
{
"expression": "reservations[].instances[].qux[].baz",
"result": [[], [1, 2, 3], [4], [], [], [1, 2, 3], [4], []]
},
{
"expression": "reservations[].instances[].qux[].baz[]",
"result": [1, 2, 3, 4, 1, 2, 3, 4]
}
]
},
{
"given": {
"foo": [
[["one", "two"], ["three", "four"]],
[["five", "six"], ["seven", "eight"]],
[["nine"], ["ten"]]
]
},
"cases": [
{
"expression": "foo[]",
"result": [["one", "two"], ["three", "four"], ["five", "six"],
["seven", "eight"], ["nine"], ["ten"]]
},
{
"expression": "foo[][0]",
"result": ["one", "three", "five", "seven", "nine", "ten"]
},
{
"expression": "foo[][1]",
"result": ["two", "four", "six", "eight"]
},
{
"expression": "foo[][0][0]",
"result": []
},
{
"expression": "foo[][2][2]",
"result": []
},
{
"expression": "foo[][0][0][100]",
"result": []
}
]
},
{
"given": {
"foo": [{
"bar": [
{
"qux": 2,
"baz": 1
},
{
"qux": 4,
"baz": 3
}
]
},
{
"bar": [
{
"qux": 6,
"baz": 5
},
{
"qux": 8,
"baz": 7
}
]
}
]
},
"cases": [
{
"expression": "foo",
"result": [{"bar": [{"qux": 2, "baz": 1}, {"qux": 4, "baz": 3}]},
{"bar": [{"qux": 6, "baz": 5}, {"qux": 8, "baz": 7}]}]
},
{
"expression": "foo[]",
"result": [{"bar": [{"qux": 2, "baz": 1}, {"qux": 4, "baz": 3}]},
{"bar": [{"qux": 6, "baz": 5}, {"qux": 8, "baz": 7}]}]
},
{
"expression": "foo[].bar",
"result": [[{"qux": 2, "baz": 1}, {"qux": 4, "baz": 3}],
[{"qux": 6, "baz": 5}, {"qux": 8, "baz": 7}]]
},
{
"expression": "foo[].bar[]",
"result": [{"qux": 2, "baz": 1}, {"qux": 4, "baz": 3},
{"qux": 6, "baz": 5}, {"qux": 8, "baz": 7}]
},
{
"expression": "foo[].bar[].baz",
"result": [1, 3, 5, 7]
}
]
},
{
"given": {
"string": "string",
"hash": {"foo": "bar", "bar": "baz"},
"number": 23,
"nullvalue": null
},
"cases": [
{
"expression": "string[]",
"result": null
},
{
"expression": "hash[]",
"result": null
},
{
"expression": "number[]",
"result": null
},
{
"expression": "nullvalue[]",
"result": null
},
{
"expression": "string[].foo",
"result": null
},
{
"expression": "hash[].foo",
"result": null
},
{
"expression": "number[].foo",
"result": null
},
{
"expression": "nullvalue[].foo",
"result": null
},
{
"expression": "nullvalue[].foo[].bar",
"result": null
}
]
}
]

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@ -0,0 +1,185 @@
[
{
"given": {
"foo": [{"name": "a"}, {"name": "b"}],
"bar": {"baz": "qux"}
},
"cases": [
{
"expression": "`\"foo\"`",
"result": "foo"
},
{
"comment": "Interpret escaped unicode.",
"expression": "`\"\\u03a6\"`",
"result": "Φ"
},
{
"expression": "`\"✓\"`",
"result": "✓"
},
{
"expression": "`[1, 2, 3]`",
"result": [1, 2, 3]
},
{
"expression": "`{\"a\": \"b\"}`",
"result": {"a": "b"}
},
{
"expression": "`true`",
"result": true
},
{
"expression": "`false`",
"result": false
},
{
"expression": "`null`",
"result": null
},
{
"expression": "`0`",
"result": 0
},
{
"expression": "`1`",
"result": 1
},
{
"expression": "`2`",
"result": 2
},
{
"expression": "`3`",
"result": 3
},
{
"expression": "`4`",
"result": 4
},
{
"expression": "`5`",
"result": 5
},
{
"expression": "`6`",
"result": 6
},
{
"expression": "`7`",
"result": 7
},
{
"expression": "`8`",
"result": 8
},
{
"expression": "`9`",
"result": 9
},
{
"comment": "Escaping a backtick in quotes",
"expression": "`\"foo\\`bar\"`",
"result": "foo`bar"
},
{
"comment": "Double quote in literal",
"expression": "`\"foo\\\"bar\"`",
"result": "foo\"bar"
},
{
"expression": "`\"1\\`\"`",
"result": "1`"
},
{
"comment": "Multiple literal expressions with escapes",
"expression": "`\"\\\\\"`.{a:`\"b\"`}",
"result": {"a": "b"}
},
{
"comment": "literal . identifier",
"expression": "`{\"a\": \"b\"}`.a",
"result": "b"
},
{
"comment": "literal . identifier . identifier",
"expression": "`{\"a\": {\"b\": \"c\"}}`.a.b",
"result": "c"
},
{
"comment": "literal . identifier bracket-expr",
"expression": "`[0, 1, 2]`[1]",
"result": 1
}
]
},
{
"comment": "Literals",
"given": {"type": "object"},
"cases": [
{
"comment": "Literal with leading whitespace",
"expression": "` {\"foo\": true}`",
"result": {"foo": true}
},
{
"comment": "Literal with trailing whitespace",
"expression": "`{\"foo\": true} `",
"result": {"foo": true}
},
{
"comment": "Literal on RHS of subexpr not allowed",
"expression": "foo.`\"bar\"`",
"error": "syntax"
}
]
},
{
"comment": "Raw String Literals",
"given": {},
"cases": [
{
"expression": "'foo'",
"result": "foo"
},
{
"expression": "' foo '",
"result": " foo "
},
{
"expression": "'0'",
"result": "0"
},
{
"expression": "'newline\n'",
"result": "newline\n"
},
{
"expression": "'\n'",
"result": "\n"
},
{
"expression": "'✓'",
"result": "✓"
},
{
"expression": "'𝄞'",
"result": "𝄞"
},
{
"expression": "' [foo] '",
"result": " [foo] "
},
{
"expression": "'[foo]'",
"result": "[foo]"
},
{
"comment": "Do not interpret escaped unicode.",
"expression": "'\\u03a6'",
"result": "\\u03a6"
}
]
}
]

View file

@ -0,0 +1,393 @@
[{
"given": {
"foo": {
"bar": "bar",
"baz": "baz",
"qux": "qux",
"nested": {
"one": {
"a": "first",
"b": "second",
"c": "third"
},
"two": {
"a": "first",
"b": "second",
"c": "third"
},
"three": {
"a": "first",
"b": "second",
"c": {"inner": "third"}
}
}
},
"bar": 1,
"baz": 2,
"qux\"": 3
},
"cases": [
{
"expression": "foo.{bar: bar}",
"result": {"bar": "bar"}
},
{
"expression": "foo.{\"bar\": bar}",
"result": {"bar": "bar"}
},
{
"expression": "foo.{\"foo.bar\": bar}",
"result": {"foo.bar": "bar"}
},
{
"expression": "foo.{bar: bar, baz: baz}",
"result": {"bar": "bar", "baz": "baz"}
},
{
"expression": "foo.{\"bar\": bar, \"baz\": baz}",
"result": {"bar": "bar", "baz": "baz"}
},
{
"expression": "{\"baz\": baz, \"qux\\\"\": \"qux\\\"\"}",
"result": {"baz": 2, "qux\"": 3}
},
{
"expression": "foo.{bar:bar,baz:baz}",
"result": {"bar": "bar", "baz": "baz"}
},
{
"expression": "foo.{bar: bar,qux: qux}",
"result": {"bar": "bar", "qux": "qux"}
},
{
"expression": "foo.{bar: bar, noexist: noexist}",
"result": {"bar": "bar", "noexist": null}
},
{
"expression": "foo.{noexist: noexist, alsonoexist: alsonoexist}",
"result": {"noexist": null, "alsonoexist": null}
},
{
"expression": "foo.badkey.{nokey: nokey, alsonokey: alsonokey}",
"result": null
},
{
"expression": "foo.nested.*.{a: a,b: b}",
"result": [{"a": "first", "b": "second"},
{"a": "first", "b": "second"},
{"a": "first", "b": "second"}]
},
{
"expression": "foo.nested.three.{a: a, cinner: c.inner}",
"result": {"a": "first", "cinner": "third"}
},
{
"expression": "foo.nested.three.{a: a, c: c.inner.bad.key}",
"result": {"a": "first", "c": null}
},
{
"expression": "foo.{a: nested.one.a, b: nested.two.b}",
"result": {"a": "first", "b": "second"}
},
{
"expression": "{bar: bar, baz: baz}",
"result": {"bar": 1, "baz": 2}
},
{
"expression": "{bar: bar}",
"result": {"bar": 1}
},
{
"expression": "{otherkey: bar}",
"result": {"otherkey": 1}
},
{
"expression": "{no: no, exist: exist}",
"result": {"no": null, "exist": null}
},
{
"expression": "foo.[bar]",
"result": ["bar"]
},
{
"expression": "foo.[bar,baz]",
"result": ["bar", "baz"]
},
{
"expression": "foo.[bar,qux]",
"result": ["bar", "qux"]
},
{
"expression": "foo.[bar,noexist]",
"result": ["bar", null]
},
{
"expression": "foo.[noexist,alsonoexist]",
"result": [null, null]
}
]
}, {
"given": {
"foo": {"bar": 1, "baz": [2, 3, 4]}
},
"cases": [
{
"expression": "foo.{bar:bar,baz:baz}",
"result": {"bar": 1, "baz": [2, 3, 4]}
},
{
"expression": "foo.[bar,baz[0]]",
"result": [1, 2]
},
{
"expression": "foo.[bar,baz[1]]",
"result": [1, 3]
},
{
"expression": "foo.[bar,baz[2]]",
"result": [1, 4]
},
{
"expression": "foo.[bar,baz[3]]",
"result": [1, null]
},
{
"expression": "foo.[bar[0],baz[3]]",
"result": [null, null]
}
]
}, {
"given": {
"foo": {"bar": 1, "baz": 2}
},
"cases": [
{
"expression": "foo.{bar: bar, baz: baz}",
"result": {"bar": 1, "baz": 2}
},
{
"expression": "foo.[bar,baz]",
"result": [1, 2]
}
]
}, {
"given": {
"foo": {
"bar": {"baz": [{"common": "first", "one": 1},
{"common": "second", "two": 2}]},
"ignoreme": 1,
"includeme": true
}
},
"cases": [
{
"expression": "foo.{bar: bar.baz[1],includeme: includeme}",
"result": {"bar": {"common": "second", "two": 2}, "includeme": true}
},
{
"expression": "foo.{\"bar.baz.two\": bar.baz[1].two, includeme: includeme}",
"result": {"bar.baz.two": 2, "includeme": true}
},
{
"expression": "foo.[includeme, bar.baz[*].common]",
"result": [true, ["first", "second"]]
},
{
"expression": "foo.[includeme, bar.baz[*].none]",
"result": [true, []]
},
{
"expression": "foo.[includeme, bar.baz[].common]",
"result": [true, ["first", "second"]]
}
]
}, {
"given": {
"reservations": [{
"instances": [
{"id": "id1",
"name": "first"},
{"id": "id2",
"name": "second"}
]}, {
"instances": [
{"id": "id3",
"name": "third"},
{"id": "id4",
"name": "fourth"}
]}
]},
"cases": [
{
"expression": "reservations[*].instances[*].{id: id, name: name}",
"result": [[{"id": "id1", "name": "first"}, {"id": "id2", "name": "second"}],
[{"id": "id3", "name": "third"}, {"id": "id4", "name": "fourth"}]]
},
{
"expression": "reservations[].instances[].{id: id, name: name}",
"result": [{"id": "id1", "name": "first"},
{"id": "id2", "name": "second"},
{"id": "id3", "name": "third"},
{"id": "id4", "name": "fourth"}]
},
{
"expression": "reservations[].instances[].[id, name]",
"result": [["id1", "first"],
["id2", "second"],
["id3", "third"],
["id4", "fourth"]]
}
]
},
{
"given": {
"foo": [{
"bar": [
{
"qux": 2,
"baz": 1
},
{
"qux": 4,
"baz": 3
}
]
},
{
"bar": [
{
"qux": 6,
"baz": 5
},
{
"qux": 8,
"baz": 7
}
]
}
]
},
"cases": [
{
"expression": "foo",
"result": [{"bar": [{"qux": 2, "baz": 1}, {"qux": 4, "baz": 3}]},
{"bar": [{"qux": 6, "baz": 5}, {"qux": 8, "baz": 7}]}]
},
{
"expression": "foo[]",
"result": [{"bar": [{"qux": 2, "baz": 1}, {"qux": 4, "baz": 3}]},
{"bar": [{"qux": 6, "baz": 5}, {"qux": 8, "baz": 7}]}]
},
{
"expression": "foo[].bar",
"result": [[{"qux": 2, "baz": 1}, {"qux": 4, "baz": 3}],
[{"qux": 6, "baz": 5}, {"qux": 8, "baz": 7}]]
},
{
"expression": "foo[].bar[]",
"result": [{"qux": 2, "baz": 1}, {"qux": 4, "baz": 3},
{"qux": 6, "baz": 5}, {"qux": 8, "baz": 7}]
},
{
"expression": "foo[].bar[].[baz, qux]",
"result": [[1, 2], [3, 4], [5, 6], [7, 8]]
},
{
"expression": "foo[].bar[].[baz]",
"result": [[1], [3], [5], [7]]
},
{
"expression": "foo[].bar[].[baz, qux][]",
"result": [1, 2, 3, 4, 5, 6, 7, 8]
}
]
},
{
"given": {
"foo": {
"baz": [
{
"bar": "abc"
}, {
"bar": "def"
}
],
"qux": ["zero"]
}
},
"cases": [
{
"expression": "foo.[baz[*].bar, qux[0]]",
"result": [["abc", "def"], "zero"]
}
]
},
{
"given": {
"foo": {
"baz": [
{
"bar": "a",
"bam": "b",
"boo": "c"
}, {
"bar": "d",
"bam": "e",
"boo": "f"
}
],
"qux": ["zero"]
}
},
"cases": [
{
"expression": "foo.[baz[*].[bar, boo], qux[0]]",
"result": [[["a", "c" ], ["d", "f" ]], "zero"]
}
]
},
{
"given": {
"foo": {
"baz": [
{
"bar": "a",
"bam": "b",
"boo": "c"
}, {
"bar": "d",
"bam": "e",
"boo": "f"
}
],
"qux": ["zero"]
}
},
"cases": [
{
"expression": "foo.[baz[*].not_there || baz[*].bar, qux[0]]",
"result": [["a", "d"], "zero"]
}
]
},
{
"given": {"type": "object"},
"cases": [
{
"comment": "Nested multiselect",
"expression": "[[*],*]",
"result": [null, ["object"]]
}
]
},
{
"given": [],
"cases": [
{
"comment": "Nested multiselect",
"expression": "[[*]]",
"result": [[]]
}
]
}
]

View file

@ -0,0 +1,59 @@
[{
"given":
{"outer": {"foo": "foo", "bar": "bar", "baz": "baz"}},
"cases": [
{
"expression": "outer.foo || outer.bar",
"result": "foo"
},
{
"expression": "outer.foo||outer.bar",
"result": "foo"
},
{
"expression": "outer.bar || outer.baz",
"result": "bar"
},
{
"expression": "outer.bar||outer.baz",
"result": "bar"
},
{
"expression": "outer.bad || outer.foo",
"result": "foo"
},
{
"expression": "outer.bad||outer.foo",
"result": "foo"
},
{
"expression": "outer.foo || outer.bad",
"result": "foo"
},
{
"expression": "outer.foo||outer.bad",
"result": "foo"
},
{
"expression": "outer.bad || outer.alsobad",
"result": null
},
{
"expression": "outer.bad||outer.alsobad",
"result": null
}
]
}, {
"given":
{"outer": {"foo": "foo", "bool": false, "empty_list": [], "empty_string": ""}},
"cases": [
{
"expression": "outer.empty_string || outer.foo",
"result": "foo"
},
{
"expression": "outer.nokey || outer.bool || outer.empty_list || outer.empty_string || outer.foo",
"result": "foo"
}
]
}]

View file

@ -0,0 +1,131 @@
[{
"given": {
"foo": {
"bar": {
"baz": "subkey"
},
"other": {
"baz": "subkey"
},
"other2": {
"baz": "subkey"
},
"other3": {
"notbaz": ["a", "b", "c"]
},
"other4": {
"notbaz": ["a", "b", "c"]
}
}
},
"cases": [
{
"expression": "foo.*.baz | [0]",
"result": "subkey"
},
{
"expression": "foo.*.baz | [1]",
"result": "subkey"
},
{
"expression": "foo.*.baz | [2]",
"result": "subkey"
},
{
"expression": "foo.bar.* | [0]",
"result": "subkey"
},
{
"expression": "foo.*.notbaz | [*]",
"result": [["a", "b", "c"], ["a", "b", "c"]]
},
{
"expression": "{\"a\": foo.bar, \"b\": foo.other} | *.baz",
"result": ["subkey", "subkey"]
}
]
}, {
"given": {
"foo": {
"bar": {
"baz": "one"
},
"other": {
"baz": "two"
},
"other2": {
"baz": "three"
},
"other3": {
"notbaz": ["a", "b", "c"]
},
"other4": {
"notbaz": ["d", "e", "f"]
}
}
},
"cases": [
{
"expression": "foo | bar",
"result": {"baz": "one"}
},
{
"expression": "foo | bar | baz",
"result": "one"
},
{
"expression": "foo|bar| baz",
"result": "one"
},
{
"expression": "not_there | [0]",
"result": null
},
{
"expression": "not_there | [0]",
"result": null
},
{
"expression": "[foo.bar, foo.other] | [0]",
"result": {"baz": "one"}
},
{
"expression": "{\"a\": foo.bar, \"b\": foo.other} | a",
"result": {"baz": "one"}
},
{
"expression": "{\"a\": foo.bar, \"b\": foo.other} | b",
"result": {"baz": "two"}
},
{
"expression": "foo.bam || foo.bar | baz",
"result": "one"
},
{
"expression": "foo | not_there || bar",
"result": {"baz": "one"}
}
]
}, {
"given": {
"foo": [{
"bar": [{
"baz": "one"
}, {
"baz": "two"
}]
}, {
"bar": [{
"baz": "three"
}, {
"baz": "four"
}]
}]
},
"cases": [
{
"expression": "foo[*].bar[*] | [0][0]",
"result": {"baz": "one"}
}
]
}]

View file

@ -0,0 +1,187 @@
[{
"given": {
"foo": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
"bar": {
"baz": 1
}
},
"cases": [
{
"expression": "bar[0:10]",
"result": null
},
{
"expression": "foo[0:10:1]",
"result": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
},
{
"expression": "foo[0:10]",
"result": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
},
{
"expression": "foo[0:10:]",
"result": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
},
{
"expression": "foo[0::1]",
"result": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
},
{
"expression": "foo[0::]",
"result": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
},
{
"expression": "foo[0:]",
"result": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
},
{
"expression": "foo[:10:1]",
"result": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
},
{
"expression": "foo[::1]",
"result": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
},
{
"expression": "foo[:10:]",
"result": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
},
{
"expression": "foo[::]",
"result": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
},
{
"expression": "foo[:]",
"result": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
},
{
"expression": "foo[1:9]",
"result": [1, 2, 3, 4, 5, 6, 7, 8]
},
{
"expression": "foo[0:10:2]",
"result": [0, 2, 4, 6, 8]
},
{
"expression": "foo[5:]",
"result": [5, 6, 7, 8, 9]
},
{
"expression": "foo[5::2]",
"result": [5, 7, 9]
},
{
"expression": "foo[::2]",
"result": [0, 2, 4, 6, 8]
},
{
"expression": "foo[::-1]",
"result": [9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
},
{
"expression": "foo[1::2]",
"result": [1, 3, 5, 7, 9]
},
{
"expression": "foo[10:0:-1]",
"result": [9, 8, 7, 6, 5, 4, 3, 2, 1]
},
{
"expression": "foo[10:5:-1]",
"result": [9, 8, 7, 6]
},
{
"expression": "foo[8:2:-2]",
"result": [8, 6, 4]
},
{
"expression": "foo[0:20]",
"result": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
},
{
"expression": "foo[10:-20:-1]",
"result": [9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
},
{
"expression": "foo[10:-20]",
"result": []
},
{
"expression": "foo[-4:-1]",
"result": [6, 7, 8]
},
{
"expression": "foo[:-5:-1]",
"result": [9, 8, 7, 6]
},
{
"expression": "foo[8:2:0]",
"error": "invalid-value"
},
{
"expression": "foo[8:2:0:1]",
"error": "syntax"
},
{
"expression": "foo[8:2&]",
"error": "syntax"
},
{
"expression": "foo[2:a:3]",
"error": "syntax"
}
]
}, {
"given": {
"foo": [{"a": 1}, {"a": 2}, {"a": 3}],
"bar": [{"a": {"b": 1}}, {"a": {"b": 2}},
{"a": {"b": 3}}],
"baz": 50
},
"cases": [
{
"expression": "foo[:2].a",
"result": [1, 2]
},
{
"expression": "foo[:2].b",
"result": []
},
{
"expression": "foo[:2].a.b",
"result": []
},
{
"expression": "bar[::-1].a.b",
"result": [3, 2, 1]
},
{
"expression": "bar[:2].a.b",
"result": [1, 2]
},
{
"expression": "baz[:2].a",
"result": null
}
]
}, {
"given": [{"a": 1}, {"a": 2}, {"a": 3}],
"cases": [
{
"expression": "[:]",
"result": [{"a": 1}, {"a": 2}, {"a": 3}]
},
{
"expression": "[:2].a",
"result": [1, 2]
},
{
"expression": "[::-1].a",
"result": [3, 2, 1]
},
{
"expression": "[:2].b",
"result": []
}
]
}]

View file

@ -0,0 +1,616 @@
[{
"comment": "Dot syntax",
"given": {"type": "object"},
"cases": [
{
"expression": "foo.bar",
"result": null
},
{
"expression": "foo.1",
"error": "syntax"
},
{
"expression": "foo.-11",
"error": "syntax"
},
{
"expression": "foo",
"result": null
},
{
"expression": "foo.",
"error": "syntax"
},
{
"expression": "foo.",
"error": "syntax"
},
{
"expression": ".foo",
"error": "syntax"
},
{
"expression": "foo..bar",
"error": "syntax"
},
{
"expression": "foo.bar.",
"error": "syntax"
},
{
"expression": "foo[.]",
"error": "syntax"
}
]
},
{
"comment": "Simple token errors",
"given": {"type": "object"},
"cases": [
{
"expression": ".",
"error": "syntax"
},
{
"expression": ":",
"error": "syntax"
},
{
"expression": ",",
"error": "syntax"
},
{
"expression": "]",
"error": "syntax"
},
{
"expression": "[",
"error": "syntax"
},
{
"expression": "}",
"error": "syntax"
},
{
"expression": "{",
"error": "syntax"
},
{
"expression": ")",
"error": "syntax"
},
{
"expression": "(",
"error": "syntax"
},
{
"expression": "((&",
"error": "syntax"
},
{
"expression": "a[",
"error": "syntax"
},
{
"expression": "a]",
"error": "syntax"
},
{
"expression": "a][",
"error": "syntax"
},
{
"expression": "!",
"error": "syntax"
}
]
},
{
"comment": "Boolean syntax errors",
"given": {"type": "object"},
"cases": [
{
"expression": "![!(!",
"error": "syntax"
}
]
},
{
"comment": "Wildcard syntax",
"given": {"type": "object"},
"cases": [
{
"expression": "*",
"result": ["object"]
},
{
"expression": "*.*",
"result": []
},
{
"expression": "*.foo",
"result": []
},
{
"expression": "*[0]",
"result": []
},
{
"expression": ".*",
"error": "syntax"
},
{
"expression": "*foo",
"error": "syntax"
},
{
"expression": "*0",
"error": "syntax"
},
{
"expression": "foo[*]bar",
"error": "syntax"
},
{
"expression": "foo[*]*",
"error": "syntax"
}
]
},
{
"comment": "Flatten syntax",
"given": {"type": "object"},
"cases": [
{
"expression": "[]",
"result": null
}
]
},
{
"comment": "Simple bracket syntax",
"given": {"type": "object"},
"cases": [
{
"expression": "[0]",
"result": null
},
{
"expression": "[*]",
"result": null
},
{
"expression": "*.[0]",
"error": "syntax"
},
{
"expression": "*.[\"0\"]",
"result": [[null]]
},
{
"expression": "[*].bar",
"result": null
},
{
"expression": "[*][0]",
"result": null
},
{
"expression": "foo[#]",
"error": "syntax"
}
]
},
{
"comment": "Multi-select list syntax",
"given": {"type": "object"},
"cases": [
{
"expression": "foo[0]",
"result": null
},
{
"comment": "Valid multi-select of a list",
"expression": "foo[0, 1]",
"error": "syntax"
},
{
"expression": "foo.[0]",
"error": "syntax"
},
{
"expression": "foo.[*]",
"result": null
},
{
"comment": "Multi-select of a list with trailing comma",
"expression": "foo[0, ]",
"error": "syntax"
},
{
"comment": "Multi-select of a list with trailing comma and no close",
"expression": "foo[0,",
"error": "syntax"
},
{
"comment": "Multi-select of a list with trailing comma and no close",
"expression": "foo.[a",
"error": "syntax"
},
{
"comment": "Multi-select of a list with extra comma",
"expression": "foo[0,, 1]",
"error": "syntax"
},
{
"comment": "Multi-select of a list using an identifier index",
"expression": "foo[abc]",
"error": "syntax"
},
{
"comment": "Multi-select of a list using identifier indices",
"expression": "foo[abc, def]",
"error": "syntax"
},
{
"comment": "Multi-select of a list using an identifier index",
"expression": "foo[abc, 1]",
"error": "syntax"
},
{
"comment": "Multi-select of a list using an identifier index with trailing comma",
"expression": "foo[abc, ]",
"error": "syntax"
},
{
"comment": "Valid multi-select of a hash using an identifier index",
"expression": "foo.[abc]",
"result": null
},
{
"comment": "Valid multi-select of a hash",
"expression": "foo.[abc, def]",
"result": null
},
{
"comment": "Multi-select of a hash using a numeric index",
"expression": "foo.[abc, 1]",
"error": "syntax"
},
{
"comment": "Multi-select of a hash with a trailing comma",
"expression": "foo.[abc, ]",
"error": "syntax"
},
{
"comment": "Multi-select of a hash with extra commas",
"expression": "foo.[abc,, def]",
"error": "syntax"
},
{
"comment": "Multi-select of a hash using number indices",
"expression": "foo.[0, 1]",
"error": "syntax"
}
]
},
{
"comment": "Multi-select hash syntax",
"given": {"type": "object"},
"cases": [
{
"comment": "No key or value",
"expression": "a{}",
"error": "syntax"
},
{
"comment": "No closing token",
"expression": "a{",
"error": "syntax"
},
{
"comment": "Not a key value pair",
"expression": "a{foo}",
"error": "syntax"
},
{
"comment": "Missing value and closing character",
"expression": "a{foo:",
"error": "syntax"
},
{
"comment": "Missing closing character",
"expression": "a{foo: 0",
"error": "syntax"
},
{
"comment": "Missing value",
"expression": "a{foo:}",
"error": "syntax"
},
{
"comment": "Trailing comma and no closing character",
"expression": "a{foo: 0, ",
"error": "syntax"
},
{
"comment": "Missing value with trailing comma",
"expression": "a{foo: ,}",
"error": "syntax"
},
{
"comment": "Accessing Array using an identifier",
"expression": "a{foo: bar}",
"error": "syntax"
},
{
"expression": "a{foo: 0}",
"error": "syntax"
},
{
"comment": "Missing key-value pair",
"expression": "a.{}",
"error": "syntax"
},
{
"comment": "Not a key-value pair",
"expression": "a.{foo}",
"error": "syntax"
},
{
"comment": "Missing value",
"expression": "a.{foo:}",
"error": "syntax"
},
{
"comment": "Missing value with trailing comma",
"expression": "a.{foo: ,}",
"error": "syntax"
},
{
"comment": "Valid multi-select hash extraction",
"expression": "a.{foo: bar}",
"result": null
},
{
"comment": "Valid multi-select hash extraction",
"expression": "a.{foo: bar, baz: bam}",
"result": null
},
{
"comment": "Trailing comma",
"expression": "a.{foo: bar, }",
"error": "syntax"
},
{
"comment": "Missing key in second key-value pair",
"expression": "a.{foo: bar, baz}",
"error": "syntax"
},
{
"comment": "Missing value in second key-value pair",
"expression": "a.{foo: bar, baz:}",
"error": "syntax"
},
{
"comment": "Trailing comma",
"expression": "a.{foo: bar, baz: bam, }",
"error": "syntax"
},
{
"comment": "Nested multi select",
"expression": "{\"\\\\\":{\" \":*}}",
"result": {"\\": {" ": ["object"]}}
}
]
},
{
"comment": "Or expressions",
"given": {"type": "object"},
"cases": [
{
"expression": "foo || bar",
"result": null
},
{
"expression": "foo ||",
"error": "syntax"
},
{
"expression": "foo.|| bar",
"error": "syntax"
},
{
"expression": " || foo",
"error": "syntax"
},
{
"expression": "foo || || foo",
"error": "syntax"
},
{
"expression": "foo.[a || b]",
"result": null
},
{
"expression": "foo.[a ||]",
"error": "syntax"
},
{
"expression": "\"foo",
"error": "syntax"
}
]
},
{
"comment": "Filter expressions",
"given": {"type": "object"},
"cases": [
{
"expression": "foo[?bar==`\"baz\"`]",
"result": null
},
{
"expression": "foo[? bar == `\"baz\"` ]",
"result": null
},
{
"expression": "foo[ ?bar==`\"baz\"`]",
"error": "syntax"
},
{
"expression": "foo[?bar==]",
"error": "syntax"
},
{
"expression": "foo[?==]",
"error": "syntax"
},
{
"expression": "foo[?==bar]",
"error": "syntax"
},
{
"expression": "foo[?bar==baz?]",
"error": "syntax"
},
{
"expression": "foo[?a.b.c==d.e.f]",
"result": null
},
{
"expression": "foo[?bar==`[0, 1, 2]`]",
"result": null
},
{
"expression": "foo[?bar==`[\"a\", \"b\", \"c\"]`]",
"result": null
},
{
"comment": "Literal char not escaped",
"expression": "foo[?bar==`[\"foo`bar\"]`]",
"error": "syntax"
},
{
"comment": "Literal char escaped",
"expression": "foo[?bar==`[\"foo\\`bar\"]`]",
"result": null
},
{
"comment": "Unknown comparator",
"expression": "foo[?bar<>baz]",
"error": "syntax"
},
{
"comment": "Unknown comparator",
"expression": "foo[?bar^baz]",
"error": "syntax"
},
{
"expression": "foo[bar==baz]",
"error": "syntax"
},
{
"comment": "Quoted identifier in filter expression no spaces",
"expression": "[?\"\\\\\">`\"foo\"`]",
"result": null
},
{
"comment": "Quoted identifier in filter expression with spaces",
"expression": "[?\"\\\\\" > `\"foo\"`]",
"result": null
}
]
},
{
"comment": "Filter expression errors",
"given": {"type": "object"},
"cases": [
{
"expression": "bar.`\"anything\"`",
"error": "syntax"
},
{
"expression": "bar.baz.noexists.`\"literal\"`",
"error": "syntax"
},
{
"comment": "Literal wildcard projection",
"expression": "foo[*].`\"literal\"`",
"error": "syntax"
},
{
"expression": "foo[*].name.`\"literal\"`",
"error": "syntax"
},
{
"expression": "foo[].name.`\"literal\"`",
"error": "syntax"
},
{
"expression": "foo[].name.`\"literal\"`.`\"subliteral\"`",
"error": "syntax"
},
{
"comment": "Projecting a literal onto an empty list",
"expression": "foo[*].name.noexist.`\"literal\"`",
"error": "syntax"
},
{
"expression": "foo[].name.noexist.`\"literal\"`",
"error": "syntax"
},
{
"expression": "twolen[*].`\"foo\"`",
"error": "syntax"
},
{
"comment": "Two level projection of a literal",
"expression": "twolen[*].threelen[*].`\"bar\"`",
"error": "syntax"
},
{
"comment": "Two level flattened projection of a literal",
"expression": "twolen[].threelen[].`\"bar\"`",
"error": "syntax"
}
]
},
{
"comment": "Identifiers",
"given": {"type": "object"},
"cases": [
{
"expression": "foo",
"result": null
},
{
"expression": "\"foo\"",
"result": null
},
{
"expression": "\"\\\\\"",
"result": null
}
]
},
{
"comment": "Combined syntax",
"given": [],
"cases": [
{
"expression": "*||*|*|*",
"result": null
},
{
"expression": "*[]||[*]",
"result": []
},
{
"expression": "[*.*]",
"result": [null]
}
]
}
]

View file

@ -0,0 +1,38 @@
[
{
"given": {"foo": [{"✓": "✓"}, {"✓": "✗"}]},
"cases": [
{
"expression": "foo[].\"✓\"",
"result": ["✓", "✗"]
}
]
},
{
"given": {"☯": true},
"cases": [
{
"expression": "\"☯\"",
"result": true
}
]
},
{
"given": {"♪♫•*¨*•.¸¸❤¸¸.•*¨*•♫♪": true},
"cases": [
{
"expression": "\"♪♫•*¨*•.¸¸❤¸¸.•*¨*•♫♪\"",
"result": true
}
]
},
{
"given": {"☃": true},
"cases": [
{
"expression": "\"☃\"",
"result": true
}
]
}
]

View file

@ -0,0 +1,460 @@
[{
"given": {
"foo": {
"bar": {
"baz": "val"
},
"other": {
"baz": "val"
},
"other2": {
"baz": "val"
},
"other3": {
"notbaz": ["a", "b", "c"]
},
"other4": {
"notbaz": ["a", "b", "c"]
},
"other5": {
"other": {
"a": 1,
"b": 1,
"c": 1
}
}
}
},
"cases": [
{
"expression": "foo.*.baz",
"result": ["val", "val", "val"]
},
{
"expression": "foo.bar.*",
"result": ["val"]
},
{
"expression": "foo.*.notbaz",
"result": [["a", "b", "c"], ["a", "b", "c"]]
},
{
"expression": "foo.*.notbaz[0]",
"result": ["a", "a"]
},
{
"expression": "foo.*.notbaz[-1]",
"result": ["c", "c"]
}
]
}, {
"given": {
"foo": {
"first-1": {
"second-1": "val"
},
"first-2": {
"second-1": "val"
},
"first-3": {
"second-1": "val"
}
}
},
"cases": [
{
"expression": "foo.*",
"result": [{"second-1": "val"}, {"second-1": "val"},
{"second-1": "val"}]
},
{
"expression": "foo.*.*",
"result": [["val"], ["val"], ["val"]]
},
{
"expression": "foo.*.*.*",
"result": [[], [], []]
},
{
"expression": "foo.*.*.*.*",
"result": [[], [], []]
}
]
}, {
"given": {
"foo": {
"bar": "one"
},
"other": {
"bar": "one"
},
"nomatch": {
"notbar": "three"
}
},
"cases": [
{
"expression": "*.bar",
"result": ["one", "one"]
}
]
}, {
"given": {
"top1": {
"sub1": {"foo": "one"}
},
"top2": {
"sub1": {"foo": "one"}
}
},
"cases": [
{
"expression": "*",
"result": [{"sub1": {"foo": "one"}},
{"sub1": {"foo": "one"}}]
},
{
"expression": "*.sub1",
"result": [{"foo": "one"},
{"foo": "one"}]
},
{
"expression": "*.*",
"result": [[{"foo": "one"}],
[{"foo": "one"}]]
},
{
"expression": "*.*.foo[]",
"result": ["one", "one"]
},
{
"expression": "*.sub1.foo",
"result": ["one", "one"]
}
]
},
{
"given":
{"foo": [{"bar": "one"}, {"bar": "two"}, {"bar": "three"}, {"notbar": "four"}]},
"cases": [
{
"expression": "foo[*].bar",
"result": ["one", "two", "three"]
},
{
"expression": "foo[*].notbar",
"result": ["four"]
}
]
},
{
"given":
[{"bar": "one"}, {"bar": "two"}, {"bar": "three"}, {"notbar": "four"}],
"cases": [
{
"expression": "[*]",
"result": [{"bar": "one"}, {"bar": "two"}, {"bar": "three"}, {"notbar": "four"}]
},
{
"expression": "[*].bar",
"result": ["one", "two", "three"]
},
{
"expression": "[*].notbar",
"result": ["four"]
}
]
},
{
"given": {
"foo": {
"bar": [
{"baz": ["one", "two", "three"]},
{"baz": ["four", "five", "six"]},
{"baz": ["seven", "eight", "nine"]}
]
}
},
"cases": [
{
"expression": "foo.bar[*].baz",
"result": [["one", "two", "three"], ["four", "five", "six"], ["seven", "eight", "nine"]]
},
{
"expression": "foo.bar[*].baz[0]",
"result": ["one", "four", "seven"]
},
{
"expression": "foo.bar[*].baz[1]",
"result": ["two", "five", "eight"]
},
{
"expression": "foo.bar[*].baz[2]",
"result": ["three", "six", "nine"]
},
{
"expression": "foo.bar[*].baz[3]",
"result": []
}
]
},
{
"given": {
"foo": {
"bar": [["one", "two"], ["three", "four"]]
}
},
"cases": [
{
"expression": "foo.bar[*]",
"result": [["one", "two"], ["three", "four"]]
},
{
"expression": "foo.bar[0]",
"result": ["one", "two"]
},
{
"expression": "foo.bar[0][0]",
"result": "one"
},
{
"expression": "foo.bar[0][0][0]",
"result": null
},
{
"expression": "foo.bar[0][0][0][0]",
"result": null
},
{
"expression": "foo[0][0]",
"result": null
}
]
},
{
"given": {
"foo": [
{"bar": [{"kind": "basic"}, {"kind": "intermediate"}]},
{"bar": [{"kind": "advanced"}, {"kind": "expert"}]},
{"bar": "string"}
]
},
"cases": [
{
"expression": "foo[*].bar[*].kind",
"result": [["basic", "intermediate"], ["advanced", "expert"]]
},
{
"expression": "foo[*].bar[0].kind",
"result": ["basic", "advanced"]
}
]
},
{
"given": {
"foo": [
{"bar": {"kind": "basic"}},
{"bar": {"kind": "intermediate"}},
{"bar": {"kind": "advanced"}},
{"bar": {"kind": "expert"}},
{"bar": "string"}
]
},
"cases": [
{
"expression": "foo[*].bar.kind",
"result": ["basic", "intermediate", "advanced", "expert"]
}
]
},
{
"given": {
"foo": [{"bar": ["one", "two"]}, {"bar": ["three", "four"]}, {"bar": ["five"]}]
},
"cases": [
{
"expression": "foo[*].bar[0]",
"result": ["one", "three", "five"]
},
{
"expression": "foo[*].bar[1]",
"result": ["two", "four"]
},
{
"expression": "foo[*].bar[2]",
"result": []
}
]
},
{
"given": {
"foo": [{"bar": []}, {"bar": []}, {"bar": []}]
},
"cases": [
{
"expression": "foo[*].bar[0]",
"result": []
}
]
},
{
"given": {
"foo": [["one", "two"], ["three", "four"], ["five"]]
},
"cases": [
{
"expression": "foo[*][0]",
"result": ["one", "three", "five"]
},
{
"expression": "foo[*][1]",
"result": ["two", "four"]
}
]
},
{
"given": {
"foo": [
[
["one", "two"], ["three", "four"]
], [
["five", "six"], ["seven", "eight"]
], [
["nine"], ["ten"]
]
]
},
"cases": [
{
"expression": "foo[*][0]",
"result": [["one", "two"], ["five", "six"], ["nine"]]
},
{
"expression": "foo[*][1]",
"result": [["three", "four"], ["seven", "eight"], ["ten"]]
},
{
"expression": "foo[*][0][0]",
"result": ["one", "five", "nine"]
},
{
"expression": "foo[*][1][0]",
"result": ["three", "seven", "ten"]
},
{
"expression": "foo[*][0][1]",
"result": ["two", "six"]
},
{
"expression": "foo[*][1][1]",
"result": ["four", "eight"]
},
{
"expression": "foo[*][2]",
"result": []
},
{
"expression": "foo[*][2][2]",
"result": []
},
{
"expression": "bar[*]",
"result": null
},
{
"expression": "bar[*].baz[*]",
"result": null
}
]
},
{
"given": {
"string": "string",
"hash": {"foo": "bar", "bar": "baz"},
"number": 23,
"nullvalue": null
},
"cases": [
{
"expression": "string[*]",
"result": null
},
{
"expression": "hash[*]",
"result": null
},
{
"expression": "number[*]",
"result": null
},
{
"expression": "nullvalue[*]",
"result": null
},
{
"expression": "string[*].foo",
"result": null
},
{
"expression": "hash[*].foo",
"result": null
},
{
"expression": "number[*].foo",
"result": null
},
{
"expression": "nullvalue[*].foo",
"result": null
},
{
"expression": "nullvalue[*].foo[*].bar",
"result": null
}
]
},
{
"given": {
"string": "string",
"hash": {"foo": "val", "bar": "val"},
"number": 23,
"array": [1, 2, 3],
"nullvalue": null
},
"cases": [
{
"expression": "string.*",
"result": null
},
{
"expression": "hash.*",
"result": ["val", "val"]
},
{
"expression": "number.*",
"result": null
},
{
"expression": "array.*",
"result": null
},
{
"expression": "nullvalue.*",
"result": null
}
]
},
{
"given": {
"a": [0, 1, 2],
"b": [0, 1, 2]
},
"cases": [
{
"expression": "*[0]",
"result": [0, 0]
}
]
}
]

View file

@ -0,0 +1,123 @@
package jmespath
import (
"encoding/json"
"fmt"
"io/ioutil"
"os"
"path/filepath"
"testing"
"github.com/stretchr/testify/assert"
)
type TestSuite struct {
Given interface{}
TestCases []TestCase `json:"cases"`
Comment string
}
type TestCase struct {
Comment string
Expression string
Result interface{}
Error string
}
var whiteListed = []string{
"compliance/basic.json",
"compliance/current.json",
"compliance/escape.json",
"compliance/filters.json",
"compliance/functions.json",
"compliance/identifiers.json",
"compliance/indices.json",
"compliance/literal.json",
"compliance/multiselect.json",
"compliance/ormatch.json",
"compliance/pipe.json",
"compliance/slice.json",
"compliance/syntax.json",
"compliance/unicode.json",
"compliance/wildcard.json",
"compliance/boolean.json",
}
func allowed(path string) bool {
for _, el := range whiteListed {
if el == path {
return true
}
}
return false
}
func TestCompliance(t *testing.T) {
assert := assert.New(t)
var complianceFiles []string
err := filepath.Walk("compliance", func(path string, _ os.FileInfo, _ error) error {
//if strings.HasSuffix(path, ".json") {
if allowed(path) {
complianceFiles = append(complianceFiles, path)
}
return nil
})
if assert.Nil(err) {
for _, filename := range complianceFiles {
runComplianceTest(assert, filename)
}
}
}
func runComplianceTest(assert *assert.Assertions, filename string) {
var testSuites []TestSuite
data, err := ioutil.ReadFile(filename)
if assert.Nil(err) {
err := json.Unmarshal(data, &testSuites)
if assert.Nil(err) {
for _, testsuite := range testSuites {
runTestSuite(assert, testsuite, filename)
}
}
}
}
func runTestSuite(assert *assert.Assertions, testsuite TestSuite, filename string) {
for _, testcase := range testsuite.TestCases {
if testcase.Error != "" {
// This is a test case that verifies we error out properly.
runSyntaxTestCase(assert, testsuite.Given, testcase, filename)
} else {
runTestCase(assert, testsuite.Given, testcase, filename)
}
}
}
func runSyntaxTestCase(assert *assert.Assertions, given interface{}, testcase TestCase, filename string) {
// Anything with an .Error means that we expect that JMESPath should return
// an error when we try to evaluate the expression.
_, err := Search(testcase.Expression, given)
assert.NotNil(err, fmt.Sprintf("Expression: %s", testcase.Expression))
}
func runTestCase(assert *assert.Assertions, given interface{}, testcase TestCase, filename string) {
lexer := NewLexer()
var err error
_, err = lexer.tokenize(testcase.Expression)
if err != nil {
errMsg := fmt.Sprintf("(%s) Could not lex expression: %s -- %s", filename, testcase.Expression, err.Error())
assert.Fail(errMsg)
return
}
parser := NewParser()
_, err = parser.Parse(testcase.Expression)
if err != nil {
errMsg := fmt.Sprintf("(%s) Could not parse expression: %s -- %s", filename, testcase.Expression, err.Error())
assert.Fail(errMsg)
return
}
actual, err := Search(testcase.Expression, given)
if assert.Nil(err, fmt.Sprintf("Expression: %s", testcase.Expression)) {
assert.Equal(testcase.Result, actual, fmt.Sprintf("Expression: %s", testcase.Expression))
}
}

840
vendor/github.com/jmespath/go-jmespath/functions.go generated vendored Normal file
View file

@ -0,0 +1,840 @@
package jmespath
import (
"encoding/json"
"errors"
"fmt"
"math"
"sort"
"strconv"
"strings"
"unicode/utf8"
)
type jpFunction func(arguments []interface{}) (interface{}, error)
type jpType string
const (
jpUnknown jpType = "unknown"
jpNumber jpType = "number"
jpString jpType = "string"
jpArray jpType = "array"
jpObject jpType = "object"
jpArrayNumber jpType = "array[number]"
jpArrayString jpType = "array[string]"
jpExpref jpType = "expref"
jpAny jpType = "any"
)
type functionEntry struct {
name string
arguments []argSpec
handler jpFunction
hasExpRef bool
}
type argSpec struct {
types []jpType
variadic bool
}
type byExprString struct {
intr *treeInterpreter
node ASTNode
items []interface{}
hasError bool
}
func (a *byExprString) Len() int {
return len(a.items)
}
func (a *byExprString) Swap(i, j int) {
a.items[i], a.items[j] = a.items[j], a.items[i]
}
func (a *byExprString) Less(i, j int) bool {
first, err := a.intr.Execute(a.node, a.items[i])
if err != nil {
a.hasError = true
// Return a dummy value.
return true
}
ith, ok := first.(string)
if !ok {
a.hasError = true
return true
}
second, err := a.intr.Execute(a.node, a.items[j])
if err != nil {
a.hasError = true
// Return a dummy value.
return true
}
jth, ok := second.(string)
if !ok {
a.hasError = true
return true
}
return ith < jth
}
type byExprFloat struct {
intr *treeInterpreter
node ASTNode
items []interface{}
hasError bool
}
func (a *byExprFloat) Len() int {
return len(a.items)
}
func (a *byExprFloat) Swap(i, j int) {
a.items[i], a.items[j] = a.items[j], a.items[i]
}
func (a *byExprFloat) Less(i, j int) bool {
first, err := a.intr.Execute(a.node, a.items[i])
if err != nil {
a.hasError = true
// Return a dummy value.
return true
}
ith, ok := first.(float64)
if !ok {
a.hasError = true
return true
}
second, err := a.intr.Execute(a.node, a.items[j])
if err != nil {
a.hasError = true
// Return a dummy value.
return true
}
jth, ok := second.(float64)
if !ok {
a.hasError = true
return true
}
return ith < jth
}
type functionCaller struct {
functionTable map[string]functionEntry
}
func newFunctionCaller() *functionCaller {
caller := &functionCaller{}
caller.functionTable = map[string]functionEntry{
"length": functionEntry{
name: "length",
arguments: []argSpec{
argSpec{types: []jpType{jpString, jpArray, jpObject}},
},
handler: jpfLength,
},
"starts_with": functionEntry{
name: "starts_with",
arguments: []argSpec{
argSpec{types: []jpType{jpString}},
argSpec{types: []jpType{jpString}},
},
handler: jpfStartsWith,
},
"abs": functionEntry{
name: "abs",
arguments: []argSpec{
argSpec{types: []jpType{jpNumber}},
},
handler: jpfAbs,
},
"avg": functionEntry{
name: "avg",
arguments: []argSpec{
argSpec{types: []jpType{jpArrayNumber}},
},
handler: jpfAvg,
},
"ceil": functionEntry{
name: "ceil",
arguments: []argSpec{
argSpec{types: []jpType{jpNumber}},
},
handler: jpfCeil,
},
"contains": functionEntry{
name: "contains",
arguments: []argSpec{
argSpec{types: []jpType{jpArray, jpString}},
argSpec{types: []jpType{jpAny}},
},
handler: jpfContains,
},
"ends_with": functionEntry{
name: "ends_with",
arguments: []argSpec{
argSpec{types: []jpType{jpString}},
argSpec{types: []jpType{jpString}},
},
handler: jpfEndsWith,
},
"floor": functionEntry{
name: "floor",
arguments: []argSpec{
argSpec{types: []jpType{jpNumber}},
},
handler: jpfFloor,
},
"map": functionEntry{
name: "amp",
arguments: []argSpec{
argSpec{types: []jpType{jpExpref}},
argSpec{types: []jpType{jpArray}},
},
handler: jpfMap,
hasExpRef: true,
},
"max": functionEntry{
name: "max",
arguments: []argSpec{
argSpec{types: []jpType{jpArrayNumber, jpArrayString}},
},
handler: jpfMax,
},
"merge": functionEntry{
name: "merge",
arguments: []argSpec{
argSpec{types: []jpType{jpObject}, variadic: true},
},
handler: jpfMerge,
},
"max_by": functionEntry{
name: "max_by",
arguments: []argSpec{
argSpec{types: []jpType{jpArray}},
argSpec{types: []jpType{jpExpref}},
},
handler: jpfMaxBy,
hasExpRef: true,
},
"sum": functionEntry{
name: "sum",
arguments: []argSpec{
argSpec{types: []jpType{jpArrayNumber}},
},
handler: jpfSum,
},
"min": functionEntry{
name: "min",
arguments: []argSpec{
argSpec{types: []jpType{jpArrayNumber, jpArrayString}},
},
handler: jpfMin,
},
"min_by": functionEntry{
name: "min_by",
arguments: []argSpec{
argSpec{types: []jpType{jpArray}},
argSpec{types: []jpType{jpExpref}},
},
handler: jpfMinBy,
hasExpRef: true,
},
"type": functionEntry{
name: "type",
arguments: []argSpec{
argSpec{types: []jpType{jpAny}},
},
handler: jpfType,
},
"keys": functionEntry{
name: "keys",
arguments: []argSpec{
argSpec{types: []jpType{jpObject}},
},
handler: jpfKeys,
},
"values": functionEntry{
name: "values",
arguments: []argSpec{
argSpec{types: []jpType{jpObject}},
},
handler: jpfValues,
},
"sort": functionEntry{
name: "sort",
arguments: []argSpec{
argSpec{types: []jpType{jpArrayString, jpArrayNumber}},
},
handler: jpfSort,
},
"sort_by": functionEntry{
name: "sort_by",
arguments: []argSpec{
argSpec{types: []jpType{jpArray}},
argSpec{types: []jpType{jpExpref}},
},
handler: jpfSortBy,
hasExpRef: true,
},
"join": functionEntry{
name: "join",
arguments: []argSpec{
argSpec{types: []jpType{jpString}},
argSpec{types: []jpType{jpArrayString}},
},
handler: jpfJoin,
},
"reverse": functionEntry{
name: "reverse",
arguments: []argSpec{
argSpec{types: []jpType{jpArray, jpString}},
},
handler: jpfReverse,
},
"to_array": functionEntry{
name: "to_array",
arguments: []argSpec{
argSpec{types: []jpType{jpAny}},
},
handler: jpfToArray,
},
"to_string": functionEntry{
name: "to_string",
arguments: []argSpec{
argSpec{types: []jpType{jpAny}},
},
handler: jpfToString,
},
"to_number": functionEntry{
name: "to_number",
arguments: []argSpec{
argSpec{types: []jpType{jpAny}},
},
handler: jpfToNumber,
},
"not_null": functionEntry{
name: "not_null",
arguments: []argSpec{
argSpec{types: []jpType{jpAny}, variadic: true},
},
handler: jpfNotNull,
},
}
return caller
}
func (e *functionEntry) resolveArgs(arguments []interface{}) ([]interface{}, error) {
if len(e.arguments) == 0 {
return arguments, nil
}
if !e.arguments[len(e.arguments)-1].variadic {
if len(e.arguments) != len(arguments) {
return nil, errors.New("incorrect number of args")
}
for i, spec := range e.arguments {
userArg := arguments[i]
err := spec.typeCheck(userArg)
if err != nil {
return nil, err
}
}
return arguments, nil
}
if len(arguments) < len(e.arguments) {
return nil, errors.New("Invalid arity.")
}
return arguments, nil
}
func (a *argSpec) typeCheck(arg interface{}) error {
for _, t := range a.types {
switch t {
case jpNumber:
if _, ok := arg.(float64); ok {
return nil
}
case jpString:
if _, ok := arg.(string); ok {
return nil
}
case jpArray:
if _, ok := arg.([]interface{}); ok {
return nil
}
case jpObject:
if _, ok := arg.(map[string]interface{}); ok {
return nil
}
case jpArrayNumber:
if _, ok := toArrayNum(arg); ok {
return nil
}
case jpArrayString:
if _, ok := toArrayStr(arg); ok {
return nil
}
case jpAny:
return nil
case jpExpref:
if _, ok := arg.(expRef); ok {
return nil
}
}
}
return fmt.Errorf("Invalid type for: %v, expected: %#v", arg, a.types)
}
func (f *functionCaller) CallFunction(name string, arguments []interface{}, intr *treeInterpreter) (interface{}, error) {
entry, ok := f.functionTable[name]
if !ok {
return nil, errors.New("unknown function: " + name)
}
resolvedArgs, err := entry.resolveArgs(arguments)
if err != nil {
return nil, err
}
if entry.hasExpRef {
var extra []interface{}
extra = append(extra, intr)
resolvedArgs = append(extra, resolvedArgs...)
}
return entry.handler(resolvedArgs)
}
func jpfAbs(arguments []interface{}) (interface{}, error) {
num := arguments[0].(float64)
return math.Abs(num), nil
}
func jpfLength(arguments []interface{}) (interface{}, error) {
arg := arguments[0]
if c, ok := arg.(string); ok {
return float64(utf8.RuneCountInString(c)), nil
} else if c, ok := arg.([]interface{}); ok {
return float64(len(c)), nil
} else if c, ok := arg.(map[string]interface{}); ok {
return float64(len(c)), nil
}
return nil, errors.New("could not compute length()")
}
func jpfStartsWith(arguments []interface{}) (interface{}, error) {
search := arguments[0].(string)
prefix := arguments[1].(string)
return strings.HasPrefix(search, prefix), nil
}
func jpfAvg(arguments []interface{}) (interface{}, error) {
// We've already type checked the value so we can safely use
// type assertions.
args := arguments[0].([]interface{})
length := float64(len(args))
numerator := 0.0
for _, n := range args {
numerator += n.(float64)
}
return numerator / length, nil
}
func jpfCeil(arguments []interface{}) (interface{}, error) {
val := arguments[0].(float64)
return math.Ceil(val), nil
}
func jpfContains(arguments []interface{}) (interface{}, error) {
search := arguments[0]
el := arguments[1]
if searchStr, ok := search.(string); ok {
if elStr, ok := el.(string); ok {
return strings.Index(searchStr, elStr) != -1, nil
}
return false, nil
}
// Otherwise this is a generic contains for []interface{}
general := search.([]interface{})
for _, item := range general {
if item == el {
return true, nil
}
}
return false, nil
}
func jpfEndsWith(arguments []interface{}) (interface{}, error) {
search := arguments[0].(string)
suffix := arguments[1].(string)
return strings.HasSuffix(search, suffix), nil
}
func jpfFloor(arguments []interface{}) (interface{}, error) {
val := arguments[0].(float64)
return math.Floor(val), nil
}
func jpfMap(arguments []interface{}) (interface{}, error) {
intr := arguments[0].(*treeInterpreter)
exp := arguments[1].(expRef)
node := exp.ref
arr := arguments[2].([]interface{})
mapped := make([]interface{}, 0, len(arr))
for _, value := range arr {
current, err := intr.Execute(node, value)
if err != nil {
return nil, err
}
mapped = append(mapped, current)
}
return mapped, nil
}
func jpfMax(arguments []interface{}) (interface{}, error) {
if items, ok := toArrayNum(arguments[0]); ok {
if len(items) == 0 {
return nil, nil
}
if len(items) == 1 {
return items[0], nil
}
best := items[0]
for _, item := range items[1:] {
if item > best {
best = item
}
}
return best, nil
}
// Otherwise we're dealing with a max() of strings.
items, _ := toArrayStr(arguments[0])
if len(items) == 0 {
return nil, nil
}
if len(items) == 1 {
return items[0], nil
}
best := items[0]
for _, item := range items[1:] {
if item > best {
best = item
}
}
return best, nil
}
func jpfMerge(arguments []interface{}) (interface{}, error) {
final := make(map[string]interface{})
for _, m := range arguments {
mapped := m.(map[string]interface{})
for key, value := range mapped {
final[key] = value
}
}
return final, nil
}
func jpfMaxBy(arguments []interface{}) (interface{}, error) {
intr := arguments[0].(*treeInterpreter)
arr := arguments[1].([]interface{})
exp := arguments[2].(expRef)
node := exp.ref
if len(arr) == 0 {
return nil, nil
} else if len(arr) == 1 {
return arr[0], nil
}
start, err := intr.Execute(node, arr[0])
if err != nil {
return nil, err
}
switch t := start.(type) {
case float64:
bestVal := t
bestItem := arr[0]
for _, item := range arr[1:] {
result, err := intr.Execute(node, item)
if err != nil {
return nil, err
}
current, ok := result.(float64)
if !ok {
return nil, errors.New("invalid type, must be number")
}
if current > bestVal {
bestVal = current
bestItem = item
}
}
return bestItem, nil
case string:
bestVal := t
bestItem := arr[0]
for _, item := range arr[1:] {
result, err := intr.Execute(node, item)
if err != nil {
return nil, err
}
current, ok := result.(string)
if !ok {
return nil, errors.New("invalid type, must be string")
}
if current > bestVal {
bestVal = current
bestItem = item
}
}
return bestItem, nil
default:
return nil, errors.New("invalid type, must be number of string")
}
}
func jpfSum(arguments []interface{}) (interface{}, error) {
items, _ := toArrayNum(arguments[0])
sum := 0.0
for _, item := range items {
sum += item
}
return sum, nil
}
func jpfMin(arguments []interface{}) (interface{}, error) {
if items, ok := toArrayNum(arguments[0]); ok {
if len(items) == 0 {
return nil, nil
}
if len(items) == 1 {
return items[0], nil
}
best := items[0]
for _, item := range items[1:] {
if item < best {
best = item
}
}
return best, nil
}
items, _ := toArrayStr(arguments[0])
if len(items) == 0 {
return nil, nil
}
if len(items) == 1 {
return items[0], nil
}
best := items[0]
for _, item := range items[1:] {
if item < best {
best = item
}
}
return best, nil
}
func jpfMinBy(arguments []interface{}) (interface{}, error) {
intr := arguments[0].(*treeInterpreter)
arr := arguments[1].([]interface{})
exp := arguments[2].(expRef)
node := exp.ref
if len(arr) == 0 {
return nil, nil
} else if len(arr) == 1 {
return arr[0], nil
}
start, err := intr.Execute(node, arr[0])
if err != nil {
return nil, err
}
if t, ok := start.(float64); ok {
bestVal := t
bestItem := arr[0]
for _, item := range arr[1:] {
result, err := intr.Execute(node, item)
if err != nil {
return nil, err
}
current, ok := result.(float64)
if !ok {
return nil, errors.New("invalid type, must be number")
}
if current < bestVal {
bestVal = current
bestItem = item
}
}
return bestItem, nil
} else if t, ok := start.(string); ok {
bestVal := t
bestItem := arr[0]
for _, item := range arr[1:] {
result, err := intr.Execute(node, item)
if err != nil {
return nil, err
}
current, ok := result.(string)
if !ok {
return nil, errors.New("invalid type, must be string")
}
if current < bestVal {
bestVal = current
bestItem = item
}
}
return bestItem, nil
} else {
return nil, errors.New("invalid type, must be number of string")
}
}
func jpfType(arguments []interface{}) (interface{}, error) {
arg := arguments[0]
if _, ok := arg.(float64); ok {
return "number", nil
}
if _, ok := arg.(string); ok {
return "string", nil
}
if _, ok := arg.([]interface{}); ok {
return "array", nil
}
if _, ok := arg.(map[string]interface{}); ok {
return "object", nil
}
if arg == nil {
return "null", nil
}
if arg == true || arg == false {
return "boolean", nil
}
return nil, errors.New("unknown type")
}
func jpfKeys(arguments []interface{}) (interface{}, error) {
arg := arguments[0].(map[string]interface{})
collected := make([]interface{}, 0, len(arg))
for key := range arg {
collected = append(collected, key)
}
return collected, nil
}
func jpfValues(arguments []interface{}) (interface{}, error) {
arg := arguments[0].(map[string]interface{})
collected := make([]interface{}, 0, len(arg))
for _, value := range arg {
collected = append(collected, value)
}
return collected, nil
}
func jpfSort(arguments []interface{}) (interface{}, error) {
if items, ok := toArrayNum(arguments[0]); ok {
d := sort.Float64Slice(items)
sort.Stable(d)
final := make([]interface{}, len(d))
for i, val := range d {
final[i] = val
}
return final, nil
}
// Otherwise we're dealing with sort()'ing strings.
items, _ := toArrayStr(arguments[0])
d := sort.StringSlice(items)
sort.Stable(d)
final := make([]interface{}, len(d))
for i, val := range d {
final[i] = val
}
return final, nil
}
func jpfSortBy(arguments []interface{}) (interface{}, error) {
intr := arguments[0].(*treeInterpreter)
arr := arguments[1].([]interface{})
exp := arguments[2].(expRef)
node := exp.ref
if len(arr) == 0 {
return arr, nil
} else if len(arr) == 1 {
return arr, nil
}
start, err := intr.Execute(node, arr[0])
if err != nil {
return nil, err
}
if _, ok := start.(float64); ok {
sortable := &byExprFloat{intr, node, arr, false}
sort.Stable(sortable)
if sortable.hasError {
return nil, errors.New("error in sort_by comparison")
}
return arr, nil
} else if _, ok := start.(string); ok {
sortable := &byExprString{intr, node, arr, false}
sort.Stable(sortable)
if sortable.hasError {
return nil, errors.New("error in sort_by comparison")
}
return arr, nil
} else {
return nil, errors.New("invalid type, must be number of string")
}
}
func jpfJoin(arguments []interface{}) (interface{}, error) {
sep := arguments[0].(string)
// We can't just do arguments[1].([]string), we have to
// manually convert each item to a string.
arrayStr := []string{}
for _, item := range arguments[1].([]interface{}) {
arrayStr = append(arrayStr, item.(string))
}
return strings.Join(arrayStr, sep), nil
}
func jpfReverse(arguments []interface{}) (interface{}, error) {
if s, ok := arguments[0].(string); ok {
r := []rune(s)
for i, j := 0, len(r)-1; i < len(r)/2; i, j = i+1, j-1 {
r[i], r[j] = r[j], r[i]
}
return string(r), nil
}
items := arguments[0].([]interface{})
length := len(items)
reversed := make([]interface{}, length)
for i, item := range items {
reversed[length-(i+1)] = item
}
return reversed, nil
}
func jpfToArray(arguments []interface{}) (interface{}, error) {
if _, ok := arguments[0].([]interface{}); ok {
return arguments[0], nil
}
return arguments[:1:1], nil
}
func jpfToString(arguments []interface{}) (interface{}, error) {
if v, ok := arguments[0].(string); ok {
return v, nil
}
result, err := json.Marshal(arguments[0])
if err != nil {
return nil, err
}
return string(result), nil
}
func jpfToNumber(arguments []interface{}) (interface{}, error) {
arg := arguments[0]
if v, ok := arg.(float64); ok {
return v, nil
}
if v, ok := arg.(string); ok {
conv, err := strconv.ParseFloat(v, 64)
if err != nil {
return nil, nil
}
return conv, nil
}
if _, ok := arg.([]interface{}); ok {
return nil, nil
}
if _, ok := arg.(map[string]interface{}); ok {
return nil, nil
}
if arg == nil {
return nil, nil
}
if arg == true || arg == false {
return nil, nil
}
return nil, errors.New("unknown type")
}
func jpfNotNull(arguments []interface{}) (interface{}, error) {
for _, arg := range arguments {
if arg != nil {
return arg, nil
}
}
return nil, nil
}

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foo

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foo.bar

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ends_with(str, 'SStr')

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ends_with(str, 'foo')

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floor(`1.2`)

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floor(decimals[0])

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@ -0,0 +1 @@
floor(foo)

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length('abc')

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@ -0,0 +1 @@
length('')

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length(@)

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length(strings[0])

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@ -0,0 +1 @@
length(str)

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@ -0,0 +1 @@
length(array)

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@ -0,0 +1 @@
length(strings[0])

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@ -0,0 +1 @@
max(strings)

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merge(`{}`)

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merge(`{}`, `{}`)

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@ -0,0 +1 @@
two

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merge(`{"a": 1}`, `{"b": 2}`)

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@ -0,0 +1 @@
merge(`{"a": 1}`, `{"a": 2}`)

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@ -0,0 +1 @@
merge(`{"a": 1, "b": 2}`, `{"a": 2, "c": 3}`, `{"d": 4}`)

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@ -0,0 +1 @@
min(numbers)

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min(decimals)

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@ -0,0 +1 @@
type('abc')

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@ -0,0 +1 @@
type(`1.0`)

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@ -0,0 +1 @@
three

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@ -0,0 +1 @@
type(`2`)

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@ -0,0 +1 @@
type(`true`)

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@ -0,0 +1 @@
type(`false`)

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@ -0,0 +1 @@
type(`null`)

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type(`[0]`)

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type(`{"a": "b"}`)

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@ -0,0 +1 @@
type(@)

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keys(objects)

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@ -0,0 +1 @@
values(objects)

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@ -0,0 +1 @@
keys(empty_hash)

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@ -0,0 +1 @@
one.two

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@ -0,0 +1 @@
join(', ', strings)

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@ -0,0 +1 @@
join(', ', strings)

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@ -0,0 +1 @@
join(',', `["a", "b"]`)

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@ -0,0 +1 @@
join('|', strings)

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@ -0,0 +1 @@
join('|', decimals[].to_string(@))

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@ -0,0 +1 @@
join('|', empty_list)

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@ -0,0 +1 @@
reverse(numbers)

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@ -0,0 +1 @@
reverse(array)

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@ -0,0 +1 @@
reverse(`[]`)

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@ -0,0 +1 @@
reverse('')

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@ -0,0 +1 @@
foo."1"

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@ -0,0 +1 @@
reverse('hello world')

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@ -0,0 +1 @@
starts_with(str, 'S')

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@ -0,0 +1 @@
starts_with(str, 'St')

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@ -0,0 +1 @@
starts_with(str, 'Str')

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@ -0,0 +1 @@
sum(numbers)

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@ -0,0 +1 @@
sum(decimals)

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sum(array[].to_number(@))

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@ -0,0 +1 @@
sum(`[]`)

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to_array('foo')

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@ -0,0 +1 @@
foo."1"[0]

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to_array(`0`)

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to_array(objects)

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to_array(`[1, 2, 3]`)

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to_array(false)

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@ -0,0 +1 @@
to_string('foo')

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to_string(`1.2`)

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to_string(`[0, 1]`)

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@ -0,0 +1 @@
to_number('1.0')

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@ -0,0 +1 @@
to_number('1.1')

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@ -0,0 +1 @@
to_number('4')

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