Method Len

std_assert_test.go:229–240

(t *testing.T, object interface{}, length int, msgAndArgs ...interface{})

}

func (a fatal) Len(t *testing.T, object interface{}, length int, msgAndArgs ...interface{}) {
	t.Helper()
	v := reflect.ValueOf(object)
	switch v.Kind() {
	case reflect.Array, reflect.Slice, reflect.Map, reflect.Chan, reflect.String:
		if v.Len() != length {
			a.fail(t, "unexpected length, expected %d got %d", length, v.Len())
		}
	default:
		a.fail(t, "Len not supported for kind %s", v.Kind())
	}
}