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Unified Diff: test/codegen/corelib/list_to_string2_test.dart

Issue 1945153002: Add corelib tests (Closed) Base URL: https://github.com/dart-lang/dev_compiler@master
Patch Set: error_test and range_error_test now pass Created 4 years, 7 months ago
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Index: test/codegen/corelib/list_to_string2_test.dart
diff --git a/test/codegen/corelib/list_to_string2_test.dart b/test/codegen/corelib/list_to_string2_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..27af867e80b1c68ba11022499aacdab0bdddbb3e
--- /dev/null
+++ b/test/codegen/corelib/list_to_string2_test.dart
@@ -0,0 +1,33 @@
+// 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.
+
+import "package:expect/expect.dart";
+
+main() {
+ List list = [1, 2];
+ list.add(list);
+
+ List list2 = new List(4);
+ list2[0] = 1;
+ list2[1] = 2;
+ list2[2] = list2;
+ list2[3] = list;
+
+ Expect.equals("[1, 2, [...]]", list.toString());
+ Expect.equals("[1, 2, [...], [1, 2, [...]]]", list2.toString());
+
+ // Throwing in the middle of a toString does not leave the
+ // list as being visited.
+ List list3 = [1, 2, new ThrowOnToString(), 4];
+ Expect.throws(list3.toString, (e) => e == "Bad!");
+ list3[2] = 3;
+ Expect.equals("[1, 2, 3, 4]", list3.toString());
+}
+
+class ThrowOnToString {
+
+ String toString() {
+ throw "Bad!";
+ }
+}
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