| // 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. |
| // Dart test program for testing throw statement |
| |
| import "package:expect/expect.dart"; |
| |
| abstract class TestException { |
| String getMessage(); |
| } |
| |
| class MyException implements TestException { |
| const MyException([String message = ""]) : message_ = message; |
| String getMessage() { |
| return message_; |
| } |
| |
| final String message_; |
| } |
| |
| class MyException2 implements TestException { |
| const MyException2([String message = ""]) : message_ = message; |
| String getMessage() { |
| return message_; |
| } |
| |
| final String message_; |
| } |
| |
| class MyException3 implements TestException { |
| const MyException3([String message = ""]) : message_ = message; |
| String getMessage() { |
| return message_; |
| } |
| |
| final String message_; |
| } |
| |
| class Helper { |
| static int f1(int i) { |
| try { |
| int j; |
| j = func(); |
| if (j > 0) { |
| throw new MyException2("Test for exception being thrown"); |
| } |
| } on MyException3 catch (exception) { |
| i = 100; |
| print(exception.getMessage()); |
| } on TestException catch (exception) { |
| i = 50; |
| print(exception.getMessage()); |
| } on MyException2 catch (exception) { |
| i = 150; |
| print(exception.getMessage()); |
| } on MyException catch (exception) { |
| i = 200; |
| print(exception.getMessage()); |
| } finally { |
| i = i + 800; |
| } |
| return i; |
| } |
| |
| static int func() { |
| int i = 0; |
| while (i < 10) { |
| i++; |
| } |
| return i; |
| } |
| } |
| |
| class Throw1Test { |
| static testMain() { |
| Expect.equals(850, Helper.f1(1)); |
| } |
| } |
| |
| main() { |
| Throw1Test.testMain(); |
| } |