blob: 627e857623efe4fda786002294dc4b8ca456dab7 [file] [log] [blame]
// 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(UnusedCatchClauseTest);
});
}
@reflectiveTest
class UnusedCatchClauseTest extends PubPackageResolutionTest {
test_on_unusedException() async {
await assertErrorsInCode(r'''
f() {
try {
} on String catch (exception) {
}
}
''', [
error(WarningCode.UNUSED_CATCH_CLAUSE, 35, 9),
]);
}
test_on_unusedStack_underscores() async {
await assertErrorsInCode(r'''
f() {
try {
} on String catch (exception, __) {
}
}
''', [
error(WarningCode.UNUSED_CATCH_STACK, 46, 2),
]);
}
test_on_unusedStack_wildcard() async {
await assertNoErrorsInCode(r'''
f() {
try {
} on String catch (exception, _) {
}
}
''');
}
test_on_usedException() async {
await assertNoErrorsInCode(r'''
f() {
try {
} on String catch (exception) {
print(exception);
}
}
''');
}
test_unusedException() async {
await assertNoErrorsInCode(r'''
f() {
try {
} catch (exception) {
}
}
''');
}
test_unusedException_underscores() async {
await assertNoErrorsInCode(r'''
f() {
try {
} catch (__) {
}
}
''');
}
test_unusedException_wildcard() async {
await assertNoErrorsInCode(r'''
f() {
try {
} catch (_) {
}
}
''');
}
test_usedException() async {
await assertNoErrorsInCode(r'''
f() {
try {
} catch (exception) {
print(exception);
}
}
''');
}
}