sigmund@google.com
64d7bc5acf
Review URL: https://chromiumcodereview.appspot.com//10248007 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@7101 260f80e4-7a28-3924-810f-c04153c831b5
53 lines
1.1 KiB
Dart
53 lines
1.1 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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// Dart test program for default constructors.
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String message;
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foo() {
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message = message.concat('foo');
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return 1;
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}
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bar() {
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message = message.concat('bar');
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return 2;
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}
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class X {
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var i;
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var j;
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X([a = 'defa', b = 'defb']) : this.i = a, this.j = b;
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X.foo() : this(b: 1, a: 2);
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X.bar() : this(
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1, /// 01: runtime error
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a: 2);
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X.baz() : this(a: 1, b: 2);
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X.qux() : this(1, 2);
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X.hest() : this();
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X.fisk() : this(b: bar(), a: foo());
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X.naebdyr() : this(a: foo(), b: bar());
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}
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test(x, a, b) {
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Expect.equals(x.i, a);
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Expect.equals(x.j, b);
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}
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main() {
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test(new X.foo(), 2, 1);
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test(new X.bar(), 2, 'defb');
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test(new X.baz(), 1, 2);
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test(new X.qux(), 1, 2);
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test(new X.hest(), 'defa', 'defb');
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message = '';
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new X.fisk();
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Expect.equals('barfoo', message);
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message = '';
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new X.naebdyr();
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Expect.equals('foobar', message);
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}
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