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Unified Diff: test/codegen/corelib/iterable_to_list_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/iterable_to_list_test.dart
diff --git a/test/codegen/corelib/iterable_to_list_test.dart b/test/codegen/corelib/iterable_to_list_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..3ee443a0a7895a57d03ca1e4b8c23490cadbfd7b
--- /dev/null
+++ b/test/codegen/corelib/iterable_to_list_test.dart
@@ -0,0 +1,71 @@
+// 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";
+
+dynamicCheck(input, {isInt, isString}) {
+ var copy = input.toList();
+ Expect.isTrue(isInt == copy is List<int>);
+ Expect.isTrue(isString == copy is List<String>);
+}
+
+main() {
+ List<int> list1 = <int>[1, 2, 3];
+ List<int> list2 = const <int>[4, 5];
+ List<String> list3 = <String>[];
+ Set<int> set1 = new Set<int>();
+ set1..add(11)
+ ..add(12)
+ ..add(13);
+ Set<String> set2 = new Set<String>();
+ set2..add("foo")
+ ..add("bar")
+ ..add("toto");
+ Set set3 = new Set();
+
+ var listCopy = list1.toList();
+ Expect.listEquals(list1, listCopy);
+ Expect.isTrue(listCopy is List<int>);
+ Expect.isFalse(listCopy is List<String>);
+ Expect.isFalse(identical(list1, listCopy));
+ dynamicCheck(list1, isInt: true, isString: false);
+
+ listCopy = list2.toList();
+ Expect.listEquals(list2, listCopy);
+ Expect.isTrue(listCopy is List<int>);
+ Expect.isFalse(listCopy is List<String>);
+ Expect.isFalse(identical(list2, listCopy));
+ dynamicCheck(list2, isInt: true, isString: false);
+
+ listCopy = list3.toList();
+ Expect.listEquals(list3, listCopy);
+ Expect.isTrue(listCopy is List<String>);
+ Expect.isFalse(listCopy is List<int>);
+ Expect.isFalse(identical(list3, listCopy));
+ dynamicCheck(list3, isInt: false, isString: true);
+
+ listCopy = set1.toList();
+ Expect.equals(3, listCopy.length);
+ Expect.isTrue(listCopy.contains(11));
+ Expect.isTrue(listCopy.contains(12));
+ Expect.isTrue(listCopy.contains(13));
+ Expect.isTrue(listCopy is List<int>);
+ Expect.isFalse(listCopy is List<String>);
+ dynamicCheck(set1, isInt: true, isString: false);
+
+ listCopy = set2.toList();
+ Expect.equals(3, listCopy.length);
+ Expect.isTrue(listCopy.contains("foo"));
+ Expect.isTrue(listCopy.contains("bar"));
+ Expect.isTrue(listCopy.contains("toto"));
+ Expect.isTrue(listCopy is List<String>);
+ Expect.isFalse(listCopy is List<int>);
+ dynamicCheck(set2, isInt: false, isString: true);
+
+ listCopy = set3.toList();
+ Expect.isTrue(listCopy.isEmpty);
+ Expect.isTrue(listCopy is List<int>);
+ Expect.isTrue(listCopy is List<String>);
+ dynamicCheck(set3, isInt: true, isString: true);
+}
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