79 lines
1.9 KiB
Go
79 lines
1.9 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package slice
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import (
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"reflect"
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"testing"
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)
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func TestCopyStrings(t *testing.T) {
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src := []string{"a", "c", "b"}
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dest := CopyStrings(src)
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if !reflect.DeepEqual(src, dest) {
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t.Errorf("%v and %v are not equal", src, dest)
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}
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src[0] = "A"
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if reflect.DeepEqual(src, dest) {
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t.Errorf("CopyStrings didn't make a copy")
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}
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}
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func TestSortStrings(t *testing.T) {
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src := []string{"a", "c", "b"}
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dest := SortStrings(src)
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expected := []string{"a", "b", "c"}
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if !reflect.DeepEqual(dest, expected) {
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t.Errorf("SortString didn't sort the strings")
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}
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if !reflect.DeepEqual(src, expected) {
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t.Errorf("SortString didn't sort in place")
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}
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}
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func TestShuffleStrings(t *testing.T) {
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src := []string{"a", "b", "c", "d", "e", "f"}
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dest := ShuffleStrings(src)
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if len(src) != len(dest) {
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t.Errorf("Shuffled slice is wrong length, expected %v got %v", len(src), len(dest))
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}
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m := make(map[string]bool, len(dest))
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for _, s := range dest {
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m[s] = true
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}
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for _, k := range src {
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if _, exists := m[k]; !exists {
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t.Errorf("Element %v missing from shuffled slice", k)
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}
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}
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}
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func TestSortInts64(t *testing.T) {
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src := []int64{10, 1, 2, 3, 4, 5, 6}
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expected := []int64{1, 2, 3, 4, 5, 6, 10}
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SortInts64(src)
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if !reflect.DeepEqual(src, expected) {
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t.Errorf("func Ints64 didnt sort correctly, %v !- %v", src, expected)
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}
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}
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