| // Copyright (c) 2012, 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("compiler_helper.dart"); |
| |
| const String TEST_IF = r""" |
| test(param) { |
| if (param is int) { |
| param = param + 42; |
| } |
| return param + 53; |
| } |
| """; |
| |
| const String TEST_IF_ELSE = r""" |
| test(param) { |
| if (param is int) { |
| param = param + 42; |
| } else { |
| param = param + 53; |
| } |
| return param + 53; |
| } |
| """; |
| |
| const String TEST_IF_RETURN = r""" |
| test(param) { |
| if (param is int) { |
| return param + 42; |
| } |
| return param + 53; |
| } |
| """; |
| |
| const String TEST_IF_NOT_ELSE = r""" |
| test(param) { |
| if (param is !int) { |
| param = param + 53; |
| } else { |
| param = param + 42; |
| } |
| return param; |
| } |
| """; |
| |
| const String TEST_IF_NOT_RETURN = r""" |
| test(param) { |
| if (param is !int) return param + 53; |
| return param + 42; |
| } |
| """; |
| |
| const String TEST_IF_NOT_ELSE_RETURN = r""" |
| test(param) { |
| if (param is !int) { |
| return param + 53; |
| } else { |
| param = param + 42; |
| } |
| return param; |
| } |
| """; |
| |
| compileAndTest(String code) { |
| String generated = compile(code, 'test'); |
| RegExp validAdd = |
| new RegExp("($anyIdentifier \\+ 42)|($anyIdentifier \\+= 42)"); |
| RegExp invalidAdd = new RegExp("$anyIdentifier \\+ 53"); |
| Expect.isTrue(validAdd.hasMatch(generated)); |
| Expect.isFalse(invalidAdd.hasMatch(generated)); |
| } |
| |
| main() { |
| compileAndTest(TEST_IF); |
| compileAndTest(TEST_IF_ELSE); |
| compileAndTest(TEST_IF_RETURN); |
| compileAndTest(TEST_IF_NOT_ELSE); |
| compileAndTest(TEST_IF_NOT_RETURN); |
| compileAndTest(TEST_IF_NOT_ELSE_RETURN); |
| } |