Remove unittest and matcher from the repo.

pkg/unittest/lib/src/test_case.dart

Index: pkg/unittest/lib/src/test_case.dart
diff --git a/pkg/unittest/lib/src/test_case.dart b/pkg/unittest/lib/src/test_case.dart
deleted file mode 100644
index fc84ed7e7d03326f40604371ea788b3abc569808..0000000000000000000000000000000000000000
--- a/pkg/unittest/lib/src/test_case.dart
+++ /dev/null
@@ -1,191 +0,0 @@
-// 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.
-
-part of unittest;
-
-/// Represents the state for an individual unit test.
-///
-/// Create by calling [test] or [solo_test].
-class TestCase {
-  /// Identifier for this test.
-  final int id;
-
-  /// A description of what the test is specifying.
-  final String description;
-
-  /// The setup function to call before the test, if any.
-  Function _setUp;
-
-  /// The teardown function to call after the test, if any.
-  Function _tearDown;
-
-  /// The body of the test case.
-  TestFunction _testFunction;
-
-  /// Remaining number of callbacks functions that must reach a 'done' state
-  /// to wait for before the test completes.
-  int _callbackFunctionsOutstanding = 0;
-
-  String _message = '';
-  /// Error or failure message.
-  String get message => _message;
-
-  String _result;
-  /// One of [PASS], [FAIL], [ERROR], or [:null:] if the test hasn't run yet.
-  String get result => _result;
-
-  /// Returns whether this test case passed.
-  bool get passed => _result == PASS;
-
-  StackTrace _stackTrace;
-  /// Stack trace associated with this test, or [:null:] if it succeeded.
-  StackTrace get stackTrace => _stackTrace;
-
-  /// The group (or groups) under which this test is running.
-  final String currentGroup;
-
-  DateTime _startTime;
-  DateTime get startTime => _startTime;
-
-  Duration _runningTime;
-  Duration get runningTime => _runningTime;
-
-  bool _enabled = true;
-
-  bool get enabled => _enabled;
-
-  bool _doneTeardown = false;
-
-  Completer _testComplete;
-
-  TestCase._internal(this.id, this.description, this._testFunction)
-      : currentGroup = _environment.currentContext.fullName,
-        _setUp = _environment.currentContext.testSetup,
-        _tearDown = _environment.currentContext.testTeardown;
-
-  bool get isComplete => !enabled || result != null;
-
-  Function _errorHandler(String stage) => (e, stack) {
-    if (stack == null && e is Error) {
-      stack = e.stackTrace;
-    }
-    if (result == null || result == PASS) {
-      if (e is TestFailure) {
-        _fail("$e", stack);
-      } else {
-        _error("$stage failed: Caught $e", stack);
-      }
-    }
-  };
-
-  /// Perform any associated [_setUp] function and run the test. Returns
-  /// a [Future] that can be used to schedule the next test. If the test runs
-  /// to completion synchronously, or is disabled, null is returned, to
-  /// tell unittest to schedule the next test immediately.
-  Future _run() {
-    if (!enabled) return new Future.value();
-
-    _result = _stackTrace = null;
-    _message = '';
-
-    // Avoid calling [new Future] to avoid issue 11911.
-    return new Future.value().then((_) {
-      if (_setUp != null) return _setUp();
-    }).catchError(_errorHandler('Setup')).then((_) {
-      // Skip the test if setup failed.
-      if (result != null) return new Future.value();
-      _config.onTestStart(this);
-      _startTime = new DateTime.now();
-      _runningTime = null;
-      ++_callbackFunctionsOutstanding;
-      var testReturn = _testFunction();
-      // If _testFunction() returned a future, we want to wait for it like we
-      // would a callback, so if a failure occurs while waiting, we can abort.
-      if (testReturn is Future) {
-        ++_callbackFunctionsOutstanding;
-        testReturn.catchError(_errorHandler('Test'))
-            .whenComplete(_markCallbackComplete);
-      }
-    }).catchError(_errorHandler('Test')).then((_) {
-      _markCallbackComplete();
-      if (result == null) {
-        // Outstanding callbacks exist; we need to return a Future.
-        _testComplete = new Completer();
-        return _testComplete.future.whenComplete(() {
-          if (_tearDown != null) {
-            return _tearDown();
-          }
-        }).catchError(_errorHandler('Teardown'));
-      } else if (_tearDown != null) {
-        return _tearDown();
-      }
-    }).catchError(_errorHandler('Teardown')).whenComplete(() {
-      _setUp = null;
-      _tearDown = null;
-      _testFunction = null;
-    });
-  }
-
-  // Set the results, notify the config, and return true if this
-  // is the first time the result is being set.
-  void _setResult(String testResult, String messageText, StackTrace stack) {
-    _message = messageText;
-    _stackTrace = getTrace(stack, formatStacks, filterStacks);
-    if (_stackTrace == null) _stackTrace = stack;
-    if (result == null) {
-      _result = testResult;
-      _config.onTestResult(this);
-    } else {
-      _result = testResult;
-      _config.onTestResultChanged(this);
-    }
-  }
-
-  void _complete(String testResult, [String messageText = '',
-      StackTrace stack]) {
-    if (runningTime == null) {
-      // The startTime can be `null` if an error happened during setup. In this
-      // case we simply report a running time of 0.
-      if (startTime != null) {
-        _runningTime = new DateTime.now().difference(startTime);
-      } else {
-        _runningTime = const Duration(seconds: 0);
-      }
-    }
-    _setResult(testResult, messageText, stack);
-    if (_testComplete != null) {
-      var t = _testComplete;
-      _testComplete = null;
-      t.complete(this);
-    }
-  }
-
-  void _pass() {
-    _complete(PASS);
-  }
-
-  void _fail(String messageText, [StackTrace stack]) {
-    if (result != null) {
-      String newMessage = (result == PASS)
-          ? 'Test failed after initially passing: $messageText'
-          : 'Test failed more than once: $messageText';
-      // TODO(gram): Should we combine the stack with the old one?
-      _complete(ERROR, newMessage, stack);
-    } else {
-      _complete(FAIL, messageText, stack);
-    }
-  }
-
-  void _error(String messageText, [StackTrace stack]) {
-    _complete(ERROR, messageText, stack);
-  }
-
-  void _markCallbackComplete() {
-    if (--_callbackFunctionsOutstanding == 0 && !isComplete) {
-      _pass();
-    }
-  }
-
-  String toString() => _result != null ? "$description: $result" : description;
-}