74 lines
1.5 KiB
Go
74 lines
1.5 KiB
Go
package arrays
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import (
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"reflect"
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"testing"
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)
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func TestIndexOf(t *testing.T) {
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type args[T comparable] struct {
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a T
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vs []T
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}
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type testCase[T comparable] struct {
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name string
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args args[T]
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want int
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}
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tests := []testCase[string]{
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{"exists", args[string]{a: "a", vs: []string{"a", "b"}}, 0},
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{"not exists", args[string]{a: "a", vs: []string{"c", "b"}}, -1},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := IndexOf(tt.args.a, tt.args.vs); got != tt.want {
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t.Errorf("IndexOf() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestExists(t *testing.T) {
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type args[T comparable] struct {
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a T
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vs []T
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}
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type testCase[T comparable] struct {
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name string
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args args[T]
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want bool
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}
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tests := []testCase[int]{
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{"exists", args[int]{a: 1, vs: []int{1, 2}}, true},
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{"not exists", args[int]{a: 2, vs: []int{3, 4}}, false},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := Exists(tt.args.a, tt.args.vs); got != tt.want {
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t.Errorf("Exists() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestReverse(t *testing.T) {
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type args[T comparable] struct {
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s []T
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}
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type testCase[T comparable] struct {
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name string
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args args[T]
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want []T
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}
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tests := []testCase[int]{
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{"one", args[int]{s: []int{1, 2, 3}}, []int{3, 2, 1}},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := Reverse(tt.args.s); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("Reverse() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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