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615be6451e
generic_instanceof ... getter_closure_execution_order_test. The main interesting one is generic_methods_type_expression_test. It was testing old Dart 1.0-specific behavior and needed a lot of changes. R=jmesserly@google.com Review-Url: https://codereview.chromium.org/3001803002 .
68 lines
2 KiB
Dart
68 lines
2 KiB
Dart
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Test that instanceof works correctly with type variables.
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import "package:expect/expect.dart";
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// Test that partially typed generic instances are correctly constructed.
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// Test factory case.
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class Foo<K, V> {
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Foo() {}
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factory Foo.fac() {
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return new Foo<K, V>();
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}
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FooString() {
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return new Foo<K, String>.fac();
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}
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}
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// Test constructor case.
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class Moo<K, V> {
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Moo() {}
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MooString() {
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return new Moo<K, String>();
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}
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}
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testAll() {
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var foo_int_num = new Foo<int, num>();
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Expect.isTrue(foo_int_num is Foo<int, num>);
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Expect.isTrue(foo_int_num is! Foo<int, String>);
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// foo_int_num.FooString() returns a Foo<int, String>
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Expect.isTrue(foo_int_num.FooString() is! Foo<int, num>);
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Expect.isTrue(foo_int_num.FooString() is Foo<int, String>);
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var foo_raw = new Foo();
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Expect.isTrue(foo_raw is Foo<int, num>);
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Expect.isTrue(foo_raw is Foo<int, String>);
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// foo_raw.FooString() returns a Foo<dynamic, String>
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Expect.isTrue(foo_raw.FooString() is! Foo<int, num>);
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Expect.isTrue(foo_raw.FooString() is Foo<int, String>);
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var moo_int_num = new Moo<int, num>();
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Expect.isTrue(moo_int_num is Moo<int, num>);
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Expect.isTrue(moo_int_num is! Moo<int, String>);
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// moo_int_num.MooString() returns a Moo<int, String>
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Expect.isTrue(moo_int_num.MooString() is! Moo<int, num>);
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Expect.isTrue(moo_int_num.MooString() is Moo<int, String>);
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var moo_raw = new Moo();
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Expect.isTrue(moo_raw is Moo<int, num>);
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Expect.isTrue(moo_raw is Moo<int, String>);
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// moo_raw.MooString() returns a Moo<dynamic, String>
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Expect.isTrue(moo_raw.MooString() is! Moo<int, num>);
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Expect.isTrue(moo_raw.MooString() is Moo<int, String>);
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}
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main() {
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// Repeat type checks so that inlined tests can be tested as well.
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for (int i = 0; i < 5; i++) {
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testAll();
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}
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}
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