Replace the existing unittest APIs with the new runner infrastructure.

lib/src/simple_configuration.dart

 // 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.
 
 library unittest.simple_configuration;
 
-import 'dart:isolate';
+import 'test_case.dart';
+import 'configuration.dart';
 
-import '../unittest.dart';
-import 'configuration.dart';
-import 'utils.dart';
-
-/// A configuration that provides hooks to configure the unittest library for
-/// different platforms.
+/// This is a stub class used to preserve compatibility with unittest 0.11.*.
 ///
-/// This class implements the [Configuration] API in a platform-independent way.
-/// Tests that want to take advantage of the platform can create a subclass and
-/// override methods from this class.
+/// It will be removed before the next version is released.
+@deprecated
 class SimpleConfiguration extends Configuration {
-  /// A port that keeps the VM alive while we wait for asynchronous tests to
-  /// finish.
-  ///
-  /// The VM won't shut down as long as there's an open receive port.
-  ReceivePort _receivePort;
-
-  /// If true (the default), throw an exception at the end if any tests failed.
   bool throwOnTestFailures = true;
-
-  /// The constructor sets up a failure handler for [expect] that redirects
-  /// [expect] failures to [onExpectFailure].
   SimpleConfiguration() : super.blank();
 
-  void onInit() {
-    // For Dart internal tests, we don't want stack frame filtering.
-    // We turn it off here in the default config, but by default turn
-    // it back on in the vm and html configs.
-    filterStacks = false;
-    _receivePort = new ReceivePort();
-    _postMessage('unittest-suite-wait-for-done');
-  }
-
-  /// Called when each test starts. Useful to show intermediate progress on
-  /// a test suite. Derived classes should call this first before their own
-  /// override code.
-  void onTestStart(TestCase testCase) {}
-
-  /// Handles the logging of messages by a test case.
-  ///
-  /// The default in this base configuration is to call [print].
-  void onLogMessage(TestCase testCase, String message) {
-    print(message);
-  }
-
-  /// Format a test result.
-  String formatResult(TestCase testCase) {
-    var result = new StringBuffer();
-    result.write(testCase.result.toUpperCase());
-    result.write(": ");
-    result.write(testCase.description);
-    result.write("\n");
-
-    if (testCase.message != '') {
-      result.write(indent(testCase.message));
-      result.write("\n");
-    }
-
-    if (testCase.stackTrace != null) {
-      result.write(indent(testCase.stackTrace.toString()));
-      result.write("\n");
-    }
-    return result.toString();
-  }
-
-  /// Called with the result of all test cases.
-  ///
-  /// The default implementation prints the result summary using [print],
-  /// formatted with [formatResult]. Browser tests commonly override this to
-  /// reformat the output.
-  ///
-  /// When [uncaughtError] is not null, it contains an error that occured
-  /// outside of tests (e.g. setting up the test).
-  void onSummary(int passed, int failed, int errors, List<TestCase> results,
-      String uncaughtError) {
-    // Print each test's result.
-    for (var test in results) {
-      print(formatResult(test).trim());
-    }
-
-    // Show the summary.
-    print('');
-
-    if (passed == 0 && failed == 0 && errors == 0 && uncaughtError == null) {
-      print('No tests found.');
-      // This is considered a failure too.
-    } else if (failed == 0 && errors == 0 && uncaughtError == null) {
-      print('All $passed tests passed.');
-    } else {
-      if (uncaughtError != null) {
-        print('Top-level uncaught error: $uncaughtError');
-      }
-      print('$passed PASSED, $failed FAILED, $errors ERRORS');
-    }
-  }
-
-  void onDone(bool success) {
-    if (success) {
-      _postMessage('unittest-suite-success');
-      _receivePort.close();
-    } else {
-      _receivePort.close();
-      if (throwOnTestFailures) {
-        throw new Exception('Some tests failed.');
-      }
-    }
-  }
-
-  void _postMessage(String message) {
-    // In dart2js browser tests, the JavaScript-based test controller
-    // intercepts calls to print and listens for "secret" messages.
-    print(message);
-  }
+  String formatResult(TestCase testCase) => "";
 }