| // 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:test/test.dart'; |
| import 'package:path/path.dart' as p; |
| |
| /// A matcher for a closure that throws a [path.PathException]. |
| final throwsPathException = throwsA(TypeMatcher<p.PathException>()); |
| |
| void expectEquals(p.Context context, String path1, String path2) { |
| expect(context.equals(path1, path2), isTrue, |
| reason: 'Expected "$path1" to equal "$path2".'); |
| expect(context.equals(path2, path1), isTrue, |
| reason: 'Expected "$path2" to equal "$path1".'); |
| expect(context.hash(path1), equals(context.hash(path2)), |
| reason: 'Expected "$path1" to hash the same as "$path2".'); |
| } |
| |
| void expectNotEquals(p.Context context, String path1, String path2, |
| {bool allowSameHash = false}) { |
| expect(context.equals(path1, path2), isFalse, |
| reason: 'Expected "$path1" not to equal "$path2".'); |
| expect(context.equals(path2, path1), isFalse, |
| reason: 'Expected "$path2" not to equal "$path1".'); |
| |
| // Hash collisions are allowed, but the test author should be explicitly aware |
| // when they occur. |
| if (allowSameHash) return; |
| expect(context.hash(path1), isNot(equals(context.hash(path2))), |
| reason: 'Expected "$path1" not to hash the same as "$path2".'); |
| } |