| // Copyright 2022 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package benchproc |
| |
| import ( |
| "reflect" |
| "testing" |
| ) |
| |
| func TestNonSingularFields(t *testing.T) { |
| s, _ := mustParse(t, ".config") |
| |
| var keys []Key |
| check := func(want ...string) { |
| t.Helper() |
| got := NonSingularFields(keys) |
| var gots []string |
| for _, f := range got { |
| gots = append(gots, f.Name) |
| } |
| if !reflect.DeepEqual(want, gots) { |
| t.Errorf("want %v, got %v", want, gots) |
| } |
| } |
| |
| keys = []Key{} |
| check() |
| |
| keys = []Key{ |
| p(t, s, "", "a", "1", "b", "1"), |
| } |
| check() |
| |
| keys = []Key{ |
| p(t, s, "", "a", "1", "b", "1"), |
| p(t, s, "", "a", "1", "b", "1"), |
| p(t, s, "", "a", "1", "b", "1"), |
| } |
| check() |
| |
| keys = []Key{ |
| p(t, s, "", "a", "1", "b", "1"), |
| p(t, s, "", "a", "2", "b", "1"), |
| } |
| check("a") |
| |
| keys = []Key{ |
| p(t, s, "", "a", "1", "b", "1"), |
| p(t, s, "", "a", "2", "b", "1"), |
| p(t, s, "", "a", "1", "b", "2"), |
| } |
| check("a", "b") |
| } |