package utils import ( "testing" ) func TestGetAllStringKeysOfMap(t *testing.T) { got := GetAllStringKeysOfMap( map[string]string{ "this": "is", "a": "very", "easy": "test", "for": "me", }, ) want := []string{ "a", "easy", "for", "this", } for i := 0; i <= 3; i++ { if got[i] != want[i] { t.Errorf("\ngot: %s\nwanted: %s\nfor: %+v", got[i], want[i], got) } } }