| // 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/context_collection_resolution.dart'; |
| |
| main() { |
| defineReflectiveSuite(() { |
| defineReflectiveTests(NullAwareInLogicalOperatorTest); |
| }); |
| } |
| |
| @reflectiveTest |
| class NullAwareInLogicalOperatorTest extends PubPackageResolutionTest { |
| test_conditionalAnd_first() async { |
| await assertErrorsInCode(r''' |
| m(x) { |
| x?.a && x.b; |
| } |
| ''', [ |
| error(HintCode.NULL_AWARE_IN_LOGICAL_OPERATOR, 9, 4), |
| ]); |
| } |
| |
| test_conditionalAnd_second() async { |
| await assertErrorsInCode(r''' |
| m(x) { |
| x.a && x?.b; |
| } |
| ''', [ |
| error(HintCode.NULL_AWARE_IN_LOGICAL_OPERATOR, 16, 4), |
| ]); |
| } |
| |
| test_conditionalAnd_third() async { |
| await assertErrorsInCode(r''' |
| m(x) { |
| x.a && x.b && x?.c; |
| } |
| ''', [ |
| error(HintCode.NULL_AWARE_IN_LOGICAL_OPERATOR, 23, 4), |
| ]); |
| } |
| |
| test_conditionalOr_first() async { |
| await assertErrorsInCode(r''' |
| m(x) { |
| x?.a || x.b; |
| } |
| ''', [ |
| error(HintCode.NULL_AWARE_IN_LOGICAL_OPERATOR, 9, 4), |
| ]); |
| } |
| |
| test_conditionalOr_second() async { |
| await assertErrorsInCode(r''' |
| m(x) { |
| x.a || x?.b; |
| } |
| ''', [ |
| error(HintCode.NULL_AWARE_IN_LOGICAL_OPERATOR, 16, 4), |
| ]); |
| } |
| |
| test_conditionalOr_third() async { |
| await assertErrorsInCode(r''' |
| m(x) { |
| x.a || x.b || x?.c; |
| } |
| ''', [ |
| error(HintCode.NULL_AWARE_IN_LOGICAL_OPERATOR, 23, 4), |
| ]); |
| } |
| |
| test_for_noCondition() async { |
| await assertNoErrorsInCode(r''' |
| m(x) { |
| for (var v = x; ; v++) {} |
| } |
| '''); |
| } |
| |
| test_if_notTopLevel() async { |
| await assertNoErrorsInCode(r''' |
| m(x) { |
| if (x?.y == null) {} |
| } |
| '''); |
| } |
| |
| test_not() async { |
| await assertErrorsInCode(r''' |
| m(x) { |
| !x?.a; |
| } |
| ''', [ |
| error(HintCode.NULL_AWARE_IN_LOGICAL_OPERATOR, 10, 4), |
| ]); |
| } |
| } |