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kube-arangodb/pkg/util/list_test.go

69 lines
1.5 KiB
Go

//
// DISCLAIMER
//
// Copyright 2016-2023 ArangoDB GmbH, Cologne, Germany
//
// 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.
//
// Copyright holder is ArangoDB GmbH, Cologne, Germany
//
package util
import (
"testing"
"time"
"github.com/stretchr/testify/require"
)
func Test_List_Sort(t *testing.T) {
type obj struct {
creationDate time.Time
}
now := time.Now()
l := List[*obj]{
&obj{now},
&obj{now.Add(time.Second)},
&obj{now.Add(-time.Second)},
&obj{now.Add(time.Hour)},
&obj{now.Add(-time.Hour)},
}
expected := List[*obj]{
&obj{now.Add(time.Hour)},
&obj{now.Add(time.Second)},
&obj{now},
&obj{now.Add(-time.Second)},
&obj{now.Add(-time.Hour)},
}
sorted := l.Sort(func(a *obj, b *obj) bool {
return a.creationDate.After(b.creationDate)
})
require.EqualValues(t, expected, sorted)
}
func Test_MapList(t *testing.T) {
type obj struct {
name string
}
l := List[*obj]{
&obj{"a"},
&obj{"b"},
&obj{"c"},
}
expected := List[string]{"a", "b", "c"}
require.Equal(t, expected, MapList(l, func(o *obj) string {
return o.name
}))
}