| // Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'package:analyzer/src/error/codes.dart'; |
| import 'package:test_reflective_loader/test_reflective_loader.dart'; |
| |
| import '../dart/resolution/driver_resolution.dart'; |
| import '../dart/resolution/with_null_safety_mixin.dart'; |
| |
| main() { |
| defineReflectiveSuite(() { |
| defineReflectiveTests(NonBoolConditionTest); |
| defineReflectiveTests(NonBoolConditionTest_NNBD); |
| }); |
| } |
| |
| @reflectiveTest |
| class NonBoolConditionTest extends DriverResolutionTest { |
| test_conditional() async { |
| await assertErrorsInCode(''' |
| f() { return 3 ? 2 : 1; } |
| ''', [ |
| error(StaticTypeWarningCode.NON_BOOL_CONDITION, 13, 1), |
| ]); |
| } |
| |
| test_do() async { |
| await assertErrorsInCode(r''' |
| f() { |
| do {} while (3); |
| } |
| ''', [ |
| error(StaticTypeWarningCode.NON_BOOL_CONDITION, 21, 1), |
| ]); |
| } |
| |
| test_for() async { |
| // https://github.com/dart-lang/sdk/issues/24713 |
| await assertErrorsInCode(r''' |
| f() { |
| for (;3;) {} |
| } |
| ''', [ |
| error(StaticTypeWarningCode.NON_BOOL_CONDITION, 14, 1), |
| ]); |
| } |
| |
| test_forElement() async { |
| await assertErrorsInCode(''' |
| var v = [for (; 0;) 1]; |
| ''', [ |
| error(StaticTypeWarningCode.NON_BOOL_CONDITION, 16, 1), |
| ]); |
| } |
| |
| test_if() async { |
| await assertErrorsInCode(r''' |
| f() { |
| if (3) return 2; else return 1; |
| } |
| ''', [ |
| error(StaticTypeWarningCode.NON_BOOL_CONDITION, 12, 1), |
| ]); |
| } |
| |
| test_ifElement() async { |
| await assertErrorsInCode(''' |
| var v = [if (3) 1]; |
| ''', [ |
| error(StaticTypeWarningCode.NON_BOOL_CONDITION, 13, 1), |
| ]); |
| } |
| |
| test_while() async { |
| await assertErrorsInCode(r''' |
| f() { |
| while (3) {} |
| } |
| ''', [ |
| error(StaticTypeWarningCode.NON_BOOL_CONDITION, 15, 1), |
| ]); |
| } |
| } |
| |
| @reflectiveTest |
| class NonBoolConditionTest_NNBD extends DriverResolutionTest |
| with WithNullSafetyMixin { |
| test_if_null() async { |
| await assertErrorsInCode(r''' |
| m() { |
| Null x; |
| if (x) {} |
| } |
| ''', [ |
| error(StaticTypeWarningCode.NON_BOOL_CONDITION, 22, 1), |
| ]); |
| } |
| |
| test_ternary_condition_null() async { |
| await assertErrorsInCode(r''' |
| m() { |
| Null x; |
| x ? 0 : 1; |
| } |
| ''', [ |
| error(StaticTypeWarningCode.NON_BOOL_CONDITION, 18, 1), |
| ]); |
| } |
| } |