Quelle uniquelist_test.go Sprache: unbekannt
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Spracherkennung für: .go vermutete Sprache: CS {CS[40] SPS[40] ABAP[36]} [Methode: maximale Elemente, drei Dimensionen]
// Copyright 2024 Google Inc. All rights reserved.
//
// 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.
package uniquelist
import (
"fmt"
"slices"
"testing"
)
func ExampleUniqueList() {
a := [] string{ "a", "b", "c", "d"}
uniqueA := Make(a)
b := slices.Clone(a)
uniqueB := Make(b)
fmt.Println(uniqueA == uniqueB)
fmt.Println(uniqueA.ToSlice())
// Output: true
// [a b c d]
}
func testSlice(n int) [] int {
var slice [] int
for i := 0; i < n; i++ {
slice = append(slice, i)
}
return slice
}
func TestUniqueList(t *testing.T) {
testCases := [] struct {
name string
in [] int
}{
{
name: "nil",
in: nil,
},
{
name: "zero",
in: [] int{},
},
{
name: "one",
in: testSlice( 1),
},
{
name: "small",
in: testSlice( 8),
},
{
name: "large",
in: testSlice( 1000),
},
}
for _, testCase := range testCases {
t.Run(testCase.name, func(t *testing.T) {
uniqueList := Make(slices.Clone(testCase. in))
uniqueList2 := Make(slices.Clone(testCase. in))
if uniqueList != uniqueList2 {
t.Errorf( "uniqueList != uniqueList2")
}
if g, w := uniqueList.ToSlice(), testCase. in; !slices.Equal(g, w) {
t.Errorf( "incorrect ToSlice()\nwant: %q\ngot: %q", w, g)
}
if g, w := slices.Collect(uniqueList.Iter()), testCase. in; !slices.Equal(g, w) {
t.Errorf( "incorrect Iter()\nwant: %q\ngot: %q", w, g)
}
if g, w := uniqueList.AppendTo([] int{- 1}), append([] int{- 1}, testCase. in...); !slices.E qual(g, w) {
t.Errorf("incorrect Iter()\nwant: %q\ngot: %q", w, g)
}
if g, w := uniqueList.Len(), len(testCase.in); g != w {
t.Errorf("incorrect Len(), want %v, got %v", w, g)
}
})
}
}
[Dauer der Verarbeitung: 0.2 Sekunden, vorverarbeitet 2026-10-25]
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2026-11-01
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