Index: test/reset_timer_test.dart |
diff --git a/test/reset_timer_test.dart b/test/reset_timer_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..6d0b81169885c8a9e96b34f03645c7e45c739a6f |
--- /dev/null |
+++ b/test/reset_timer_test.dart |
@@ -0,0 +1,91 @@ |
+// Copyright (c) 2015, 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 'dart:async'; |
+ |
+import 'package:async/async.dart'; |
+import 'package:fake_async/fake_async.dart'; |
+import 'package:test/test.dart'; |
+ |
+main() { |
+ test("runs the callback once the duration has elapsed", () { |
+ new FakeAsync().run((async) { |
+ var fired = false; |
+ var timer = new ResetTimer(new Duration(seconds: 5), () => fired = true); |
Lasse Reichstein Nielsen
2015/10/27 09:45:14
Use braces, not =>, for functions where the return
nweiz
2015/10/27 21:08:12
Done.
|
+ |
+ async.elapse(new Duration(seconds: 4)); |
+ expect(fired, isFalse); |
+ |
+ async.elapse(new Duration(seconds: 1)); |
+ expect(fired, isTrue); |
+ }); |
+ }); |
+ |
+ test("doesn't run the callback if the timer is canceled", () { |
+ new FakeAsync().run((async) { |
+ var fired = false; |
+ var timer = new ResetTimer(new Duration(seconds: 5), () => fired = true); |
+ |
+ async.elapse(new Duration(seconds: 4)); |
+ expect(fired, isFalse); |
+ timer.cancel(); |
+ |
+ async.elapse(new Duration(seconds: 4)); |
Lasse Reichstein Nielsen
2015/10/27 09:45:14
Interesting - this looks like it's synchronous, so
nweiz
2015/10/27 21:08:12
I believe it just creates an entire simulated even
|
+ expect(fired, isFalse); |
+ }); |
+ }); |
+ |
+ test("resets the duration if the timer is reset before it fires", () { |
+ new FakeAsync().run((async) { |
+ var fired = false; |
+ var timer = new ResetTimer(new Duration(seconds: 5), () => fired = true); |
+ |
+ async.elapse(new Duration(seconds: 4)); |
+ expect(fired, isFalse); |
+ timer.reset(); |
+ |
+ async.elapse(new Duration(seconds: 4)); |
+ expect(fired, isFalse); |
+ |
+ async.elapse(new Duration(seconds: 1)); |
+ expect(fired, isTrue); |
+ }); |
+ }); |
+ |
+ test("re-runs the callback if the timer is reset after firing", () { |
+ new FakeAsync().run((async) { |
+ var fired = 0; |
+ var timer = new ResetTimer(new Duration(seconds: 5), () => fired++); |
+ |
+ async.elapse(new Duration(seconds: 5)); |
+ expect(fired, equals(1)); |
+ timer.reset(); |
+ |
+ async.elapse(new Duration(seconds: 5)); |
+ expect(fired, equals(2)); |
+ timer.reset(); |
+ |
+ async.elapse(new Duration(seconds: 5)); |
+ expect(fired, equals(3)); |
+ }); |
+ }); |
+ |
+ test("runs the callback if the timer is reset after being canceled", () { |
+ new FakeAsync().run((async) { |
+ var fired = false; |
+ var timer = new ResetTimer(new Duration(seconds: 5), () => fired = true); |
+ |
+ async.elapse(new Duration(seconds: 4)); |
+ expect(fired, isFalse); |
+ timer.cancel(); |
+ |
+ async.elapse(new Duration(seconds: 4)); |
+ expect(fired, isFalse); |
+ timer.reset(); |
+ |
+ async.elapse(new Duration(seconds: 5)); |
+ expect(fired, isTrue); |
+ }); |
+ }); |
Lasse Reichstein Nielsen
2015/10/27 09:45:14
Check that the timer is not periodic: Wait at leas
nweiz
2015/10/27 21:08:12
Done.
|
+} |