| // Copyright (c) 2013, 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:unittest/unittest.dart'; |
| |
| import 'utils.dart'; |
| |
| void main() { |
| test("a valid Dart file doesn't throw any errors", () { |
| expect( |
| errorsForFile('void main() => print("Hello, world!");'), |
| isNull); |
| }); |
| |
| test("an error on the first line", () { |
| expect(errorsForFile('void foo;\n'), |
| equals('Error on line 1 of test.dart: ...\n' |
| 'void foo;\n' |
| '^^^^\n')); |
| }); |
| |
| test("an error on the last line", () { |
| expect(errorsForFile('\nvoid foo;'), |
| equals('Error on line 2 of test.dart: ...\n' |
| 'void foo;\n' |
| '^^^^\n')); |
| }); |
| |
| test("an error in the middle", () { |
| expect(errorsForFile('\nvoid foo;\n'), |
| equals('Error on line 2 of test.dart: ...\n' |
| 'void foo;\n' |
| '^^^^\n')); |
| }); |
| |
| var veryLongString = new List.filled(107, ' ').join(''); |
| |
| test("an error at the end of a very long line", () { |
| expect(errorsForFile('$veryLongString void foo;'), |
| equals('Error on line 1 of test.dart: ...\n' |
| '...$veryLongString void foo;\n' |
| '$veryLongString ^^^^\n')); |
| }); |
| |
| test("an error at the beginning of a very long line", () { |
| expect(errorsForFile('void foo; $veryLongString'), |
| equals('Error on line 1 of test.dart: ...\n' |
| 'void foo; $veryLongString...\n' |
| '^^^^\n')); |
| }); |
| |
| test("an error in the middle of a very long line", () { |
| expect(errorsForFile('$veryLongString void foo;$veryLongString'), |
| equals('Error on line 1 of test.dart: ...\n' |
| '... ' |
| 'void foo; ' |
| '...\n' |
| ' ' |
| '^^^^\n')); |
| }); |
| } |