Created
March 6, 2021 19:26
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Go Testing Example
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| // filename sort_test.go | |
| package main | |
| import ( | |
| "reflect" | |
| "sort" | |
| "testing" | |
| ) | |
| func SortAscending(items []int) []int { | |
| sort.Slice(items, func(i, j int) bool { | |
| return items[i] < items[j] | |
| }) | |
| return items | |
| } | |
| func TestLastIndex(t *testing.T) { | |
| tests := []struct { | |
| list []int | |
| want []int | |
| }{ | |
| {list: []int{1}, want: []int{1}}, | |
| {list: []int{1, 1}, want: []int{1, 1}}, | |
| {list: []int{2, 1}, want: []int{1, 2}}, | |
| {list: []int{1, 2, 1, 1}, want: []int{1, 1, 1, 2}}, | |
| {list: []int{1, 1, 1, 2, 2, 1}, want: []int{1, 1, 1, 1, 2, 2}}, | |
| {list: []int{3, 1, 2, 2, 1, 1}, want: []int{1, 1, 1, 2, 2, 3}}, | |
| {list: []int{10, 9, 8, 7, 6, 5, 4, 3, 2, 1}, want: []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}}, | |
| {list: []int{9999, 999, 9}, want: []int{9, 999, 9999}}, | |
| } | |
| for _, tt := range tests { | |
| if got := SortAscending(tt.list); !reflect.DeepEqual(got, tt.want) { | |
| t.Errorf("LastIndex(%v) = %v, want %v", tt.list, got, tt.want) | |
| } | |
| } | |
| } |
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