Index: pkg/analyzer_cli/test/super_mixin_test.dart |
diff --git a/pkg/analyzer_cli/test/super_mixin_test.dart b/pkg/analyzer_cli/test/super_mixin_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..4e99969557ee413149932d1183da0b58a02509f8 |
--- /dev/null |
+++ b/pkg/analyzer_cli/test/super_mixin_test.dart |
@@ -0,0 +1,67 @@ |
+// Copyright (c) 2015, 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. |
+ |
+@TestOn("vm") |
+library analyzer_cli.test.super_mixin; |
+ |
+import 'dart:io'; |
+ |
+import 'package:analyzer_cli/src/driver.dart' show Driver, errorSink, outSink; |
+import 'package:path/path.dart' as path; |
+import 'package:test/test.dart'; |
+ |
+import 'utils.dart'; |
+ |
+/// End-to-end test for --supermixins. |
+/// |
+/// Most super mixin tests are in Analyzer, but this verifies the option is |
+/// working and producing extra errors as expected. |
+/// |
+/// Generally we don't want a lot of cases here as it requires spinning up a |
+/// full analysis context. |
+void main() { |
+ group('--supermixins', () { |
+ StringSink savedOutSink, savedErrorSink; |
+ int savedExitCode; |
+ setUp(() { |
+ savedOutSink = outSink; |
+ savedErrorSink = errorSink; |
+ savedExitCode = exitCode; |
+ outSink = new StringBuffer(); |
+ errorSink = new StringBuffer(); |
+ }); |
+ tearDown(() { |
+ outSink = savedOutSink; |
+ errorSink = savedErrorSink; |
+ exitCode = savedExitCode; |
+ }); |
+ |
+ test('produces errors when option absent', () async { |
+ var testPath = path.join(testDirectory, 'data/super_mixin_example.dart'); |
+ new Driver().start([testPath]); |
+ |
+ expect(exitCode, 3); |
+ var stdout = outSink.toString(); |
+ expect( |
+ stdout, |
+ contains( |
+ "[error] The class 'C' cannot be used as a mixin because it extends a class other than Object")); |
+ expect( |
+ stdout, |
+ contains( |
+ "[error] The class 'C' cannot be used as a mixin because it references 'super'")); |
+ expect(stdout, contains('2 errors found.')); |
+ expect(errorSink.toString(), ''); |
+ }); |
+ |
+ test('produces no errors when option present', () async { |
+ var testPath = path.join(testDirectory, 'data/super_mixin_example.dart'); |
+ new Driver().start(['--supermixin', testPath]); |
+ |
+ expect(exitCode, 0); |
+ var stdout = outSink.toString(); |
+ expect(stdout, contains('No issues found')); |
+ }); |
+ }); |
+} |