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Unified Diff: packages/unittest/test/nested_groups_setup_teardown_test.dart

Issue 1400473008: Roll Observatory packages and add a roll script (Closed) Base URL: git@github.com:dart-lang/observatory_pub_packages.git@master
Patch Set: Created 5 years, 2 months ago
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Index: packages/unittest/test/nested_groups_setup_teardown_test.dart
diff --git a/packages/unittest/test/nested_groups_setup_teardown_test.dart b/packages/unittest/test/nested_groups_setup_teardown_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..ca09ec62cf1f07c6ecce1c92548730952692ccec
--- /dev/null
+++ b/packages/unittest/test/nested_groups_setup_teardown_test.dart
@@ -0,0 +1,64 @@
+// 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.nested_groups_setup_teardown_test;
+
+import 'dart:async';
+
+import 'package:unittest/unittest.dart';
+
+import 'package:metatest/metatest.dart';
+
+void main() => initTests(_test);
+
+void _test(message) {
+ initMetatest(message);
+
+ expectTestsPass('nested groups setup/teardown', () {
+ StringBuffer s = new StringBuffer();
+ group('level 1', () {
+ setUp(makeDelayedSetup(1, s));
+ group('level 2', () {
+ setUp(makeImmediateSetup(2, s));
+ tearDown(makeDelayedTeardown(2, s));
+ group('level 3', () {
+ group('level 4', () {
+ setUp(makeDelayedSetup(4, s));
+ tearDown(makeImmediateTeardown(4, s));
+ group('level 5', () {
+ setUp(makeImmediateSetup(5, s));
+ group('level 6', () {
+ tearDown(makeDelayedTeardown(6, s));
+ test('inner', () {});
+ });
+ });
+ });
+ });
+ });
+ });
+ test('after nest', () {
+ expect(s.toString(), "l1 U l2 U l4 U l5 U l6 D l4 D l2 D ");
+ });
+ });
+}
+
+Function makeDelayedSetup(int index, StringBuffer s) => () {
+ return new Future.delayed(new Duration(milliseconds: 1), () {
+ s.write('l$index U ');
+ });
+};
+
+Function makeDelayedTeardown(int index, StringBuffer s) => () {
+ return new Future.delayed(new Duration(milliseconds: 1), () {
+ s.write('l$index D ');
+ });
+};
+
+Function makeImmediateSetup(int index, StringBuffer s) => () {
+ s.write('l$index U ');
+};
+
+Function makeImmediateTeardown(int index, StringBuffer s) => () {
+ s.write('l$index D ');
+};
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