74 lines
2.2 KiB
Go
74 lines
2.2 KiB
Go
/*
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Copyright 2017 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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"sort"
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"testing"
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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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func TestToSet(t *testing.T) {
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testCases := map[string]struct {
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input [][]string
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expected []string
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}{
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"nil should be returned if no slices are passed to the function": {
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input: [][]string{},
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expected: nil,
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},
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"empty slice should be returned if an empty slice is passed to the function": {
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input: [][]string{{}},
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expected: []string{},
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},
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"a single slice with no duplicates should have the same values": {
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input: [][]string{{"a", "b", "c"}},
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expected: []string{"a", "b", "c"},
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},
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"duplicates should be removed from a single slice": {
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input: [][]string{{"a", "b", "a", "c", "b"}},
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expected: []string{"a", "b", "c"},
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},
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"multiple slices with no duplicates should be combined": {
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input: [][]string{{"a", "b", "c"}, {"d", "e", "f"}},
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expected: []string{"a", "b", "c", "d", "e", "f"},
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},
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"duplicates should be removed from multiple slices": {
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input: [][]string{{"a", "b", "c"}, {"d", "b", "e"}, {"e", "f", "a"}},
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expected: []string{"a", "b", "c", "d", "e", "f"},
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},
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}
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for name, tc := range testCases {
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t.Run(name, func(t *testing.T) {
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actual := ToSet(tc.input...)
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sort.Strings(actual) // Sort is needed to compare the output because ToSet is non-deterministic
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if !reflect.DeepEqual(actual, tc.expected) {
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t.Errorf("wrong output. Actual=%v, Expected=%v", actual, tc.expected)
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}
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})
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}
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}
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