Index: test/typed_wrapper/queue_test.dart |
diff --git a/test/typed_wrapper/queue_test.dart b/test/typed_wrapper/queue_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..dc93321bbab139562b5d8f16a5328bd828a25c1f |
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+++ b/test/typed_wrapper/queue_test.dart |
@@ -0,0 +1,141 @@ |
+// Copyright (c) 2016, 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:collection"; |
+ |
+import "package:collection/collection.dart"; |
+import "package:test/test.dart"; |
+ |
+import '../utils.dart'; |
+ |
+void main() { |
+ group("with valid types, forwards", () { |
+ var wrapper; |
+ var emptyWrapper; |
+ setUp(() { |
+ wrapper = DelegatingQueue.typed/*<int>*/( |
+ new Queue<Object>.from([1, 2, 3, 4, 5])); |
+ emptyWrapper = DelegatingQueue.typed/*<int>*/(new Queue<Object>()); |
+ }); |
+ |
+ test("add()", () { |
+ wrapper.add(6); |
+ wrapper.add(7); |
+ expect(wrapper, equals([1, 2, 3, 4, 5, 6, 7])); |
+ }); |
+ |
+ test("addAll()", () { |
+ wrapper.addAll([6, 7, 8]); |
+ expect(wrapper, equals([1, 2, 3, 4, 5, 6, 7, 8])); |
+ }); |
+ |
+ test("addFirst()", () { |
+ wrapper.addFirst(6); |
+ wrapper.addFirst(7); |
+ expect(wrapper, equals([7, 6, 1, 2, 3, 4, 5])); |
+ }); |
+ |
+ test("addLast()", () { |
+ wrapper.addLast(6); |
+ wrapper.addLast(7); |
+ expect(wrapper, equals([1, 2, 3, 4, 5, 6, 7])); |
+ }); |
+ |
+ test("clear()", () { |
+ wrapper.clear(); |
+ expect(wrapper, isEmpty); |
+ }); |
+ |
+ test("remove()", () { |
+ expect(wrapper.remove(3), isTrue); |
+ expect(wrapper, equals([1, 2, 4, 5])); |
+ |
+ expect(wrapper.remove(3), isFalse); |
+ expect(wrapper.remove("foo"), isFalse); |
+ }); |
+ |
+ test("removeWhere()", () { |
+ wrapper.removeWhere((i) => i.isOdd); |
+ expect(wrapper, equals([2, 4])); |
+ }); |
+ |
+ test("retainWhere()", () { |
+ wrapper.retainWhere((i) => i.isOdd); |
+ expect(wrapper, equals([1, 3, 5])); |
+ }); |
+ |
+ test("removeLast()", () { |
+ expect(wrapper.removeLast(), equals(5)); |
+ expect(wrapper, equals([1, 2, 3, 4])); |
+ |
+ expect(() => emptyWrapper.removeLast(), throwsStateError); |
+ }); |
+ |
+ test("removeFirst()", () { |
+ expect(wrapper.removeFirst(), equals(1)); |
+ expect(wrapper, equals([2, 3, 4, 5])); |
+ |
+ expect(() => emptyWrapper.removeFirst(), throwsStateError); |
+ }); |
+ }); |
+ |
+ group("with invalid types", () { |
+ var inner; |
+ var wrapper; |
+ setUp(() { |
+ inner = new Queue<Object>.from(["foo", "bar", "baz"]); |
+ wrapper = DelegatingQueue.typed/*<int>*/(inner); |
+ }); |
+ |
+ group("throws a CastError for", () { |
+ test("removeLast()", () { |
+ expect(() => wrapper.removeLast(), throwsCastError); |
+ }); |
+ |
+ test("removeFirst()", () { |
+ expect(() => wrapper.removeFirst(), throwsCastError); |
+ }); |
+ |
+ test("removeWhere()", () { |
+ expect(() => wrapper.removeWhere(expectAsync((_) => false, count: 0)), |
+ throwsCastError); |
+ }); |
+ |
+ test("retainWhere()", () { |
+ expect(() => wrapper.retainWhere(expectAsync((_) => false, count: 0)), |
+ throwsCastError); |
+ }); |
+ }); |
+ |
+ group("doesn't throw a CastError for", () { |
+ test("add()", () { |
+ wrapper.add(6); |
+ wrapper.add(7); |
+ expect(inner, equals(["foo", "bar", "baz", 6, 7])); |
+ }); |
+ |
+ test("addAll()", () { |
+ wrapper.addAll([6, 7, 8]); |
+ expect(inner, equals(["foo", "bar", "baz", 6, 7, 8])); |
+ }); |
+ |
+ test("addFirst()", () { |
+ wrapper.addFirst(6); |
+ wrapper.addFirst(7); |
+ expect(inner, equals([7, 6, "foo", "bar", "baz"])); |
+ }); |
+ |
+ test("addLast()", () { |
+ wrapper.addLast(6); |
+ wrapper.addLast(7); |
+ expect(inner, equals(["foo", "bar", "baz", 6, 7])); |
+ }); |
+ |
+ test("clear()", () { |
+ wrapper.clear(); |
+ expect(wrapper, isEmpty); |
+ }); |
+ }); |
+ }, skip: "Re-enable this when test can run DDC (test#414)."); |
+} |