mirror of
https://github.com/kyverno/kyverno.git
synced 2025-03-06 07:57:07 +00:00
66 lines
1.4 KiB
Go
66 lines
1.4 KiB
Go
package json
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import (
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"bytes"
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"io"
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestCommand(t *testing.T) {
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cmd := Command()
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assert.NotNil(t, cmd)
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err := cmd.Execute()
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assert.NoError(t, err)
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}
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func TestCommandWithArgs(t *testing.T) {
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cmd := Command()
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assert.NotNil(t, cmd)
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cmd.SetArgs([]string{"foo"})
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err := cmd.Execute()
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assert.Error(t, err)
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}
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func TestCommandWithInvalidArg(t *testing.T) {
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cmd := Command()
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assert.NotNil(t, cmd)
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b := bytes.NewBufferString("")
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cmd.SetErr(b)
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cmd.SetArgs([]string{"foo"})
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err := cmd.Execute()
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assert.Error(t, err)
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out, err := io.ReadAll(b)
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assert.NoError(t, err)
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expected := `Error: unknown command "foo" for "json"`
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assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(string(out)))
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}
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func TestCommandWithInvalidFlag(t *testing.T) {
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cmd := Command()
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assert.NotNil(t, cmd)
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b := bytes.NewBufferString("")
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cmd.SetErr(b)
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cmd.SetArgs([]string{"--xxx"})
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err := cmd.Execute()
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assert.Error(t, err)
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out, err := io.ReadAll(b)
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assert.NoError(t, err)
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expected := `Error: unknown flag: --xxx`
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assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(string(out)))
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}
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func TestCommandHelp(t *testing.T) {
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cmd := Command()
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assert.NotNil(t, cmd)
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b := bytes.NewBufferString("")
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cmd.SetOut(b)
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cmd.SetArgs([]string{"--help"})
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err := cmd.Execute()
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assert.NoError(t, err)
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out, err := io.ReadAll(b)
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assert.NoError(t, err)
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assert.True(t, strings.HasPrefix(string(out), cmd.Long))
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}
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