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quiver/lib/testing/src/async/async.dart

-// Copyright 2013 Google Inc. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-part of quiver.testing.async;
-
-/**
- * DEPRECATED: Use a much more feature-rich FakeAsync instead.
- *
- * A [Timer] implementation that stores its duration and callback for access
- * in tests.
- */
-@deprecated
-class FakeTimer implements Timer {
-  Duration duration;
-  var callback;
-  var onCancel;
-
-  /**
-   * Sets this timers [duration] and [callback] and returns [this].
-   *
-   * This method is usable as a [CreateTimer] or [CreateTimerPeriodic]
-   * function. In tests, construct a FakeTimer so that you have a refernece to
-   * it, then pass [create] to the function or class under test.
-   */
-  FakeTimer create(Duration duration, callback) {
-    if (this.duration != null) {
-      throw new StateError("FakeTimer.create already called");
-    }
-    this.duration = duration;
-    this.callback = callback;
-    return this;
-  }
-
-  void cancel() {
-    if (onCancel != null) onCancel();
-  }
-
-  bool isActive = true;
-}