Index: test/codegen/corelib/iterable_single_where_test.dart |
diff --git a/test/codegen/corelib/iterable_single_where_test.dart b/test/codegen/corelib/iterable_single_where_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e6fe7d9c79e8f539461c62eca75a43b2dfa1e176 |
--- /dev/null |
+++ b/test/codegen/corelib/iterable_single_where_test.dart |
@@ -0,0 +1,35 @@ |
+// Copyright (c) 2012, 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 'package:expect/expect.dart'; |
+ |
+main() { |
+ List<int> list1 = <int>[1, 2, 3]; |
+ List<int> list2 = const <int>[4, 5, 6]; |
+ List<String> list3 = <String>[]; |
+ Set<int> set1 = new Set<int>(); |
+ set1..add(11) |
+ ..add(12) |
+ ..add(13); |
+ Set set2 = new Set(); |
+ |
+ Expect.equals(2, list1.singleWhere((x) => x.isEven)); |
+ Expect.equals(3, list1.singleWhere((x) => x == 3)); |
+ Expect.throws(() => list1.singleWhere((x) => x.isOdd), |
+ (e) => e is StateError); |
+ |
+ Expect.equals(6, list2.singleWhere((x) => x == 6)); |
+ Expect.equals(5, list2.singleWhere((x) => x.isOdd)); |
+ Expect.throws(() => list2.singleWhere((x) => x.isEven), |
+ (e) => e is StateError); |
+ |
+ Expect.throws(() => list3.singleWhere((x) => x == 0), |
+ (e) => e is StateError); |
+ |
+ Expect.equals(12, set1.singleWhere((x) => x.isEven)); |
+ Expect.equals(11, set1.singleWhere((x) => x == 11)); |
+ Expect.throws(() => set1.singleWhere((x) => x.isOdd)); |
+ |
+ Expect.throws(() => set2.singleWhere((x) => true), (e) => e is StateError); |
+} |