Bob Nystrom
e2cc730067
It looks like some of the tests in this block were already migrated, but I re-migrated them and made a few tweaks that I think make them better 2.0 tests. Change-Id: I6d9058a53408f046d7db34f2244eeeb2c5eda625 Reviewed-on: https://dart-review.googlesource.com/13620 Reviewed-by: Ben Konyi <bkonyi@google.com>
32 lines
936 B
Dart
32 lines
936 B
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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import "package:expect/expect.dart";
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// Test of compile time constant local variables.
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const N = 8;
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class ConstFoo {
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final x;
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const ConstFoo(this.x);
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}
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main() {
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const MIN = 2 - 1;
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const MAX = N * 2;
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const MASK = (1 << (MAX - MIN + 1)) - 1; // 65535.
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Expect.equals(1, MIN);
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Expect.equals(16, MAX);
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Expect.equals(65535, MASK);
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const s = 'MIN = $MIN MAX = $MAX MASK = $MASK';
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Expect.identical(s, 'MIN = $MIN MAX = $MAX MASK = $MASK');
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Expect.equals("MIN = 1 MAX = 16 MASK = 65535", s);
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var cf1 = const ConstFoo(MASK);
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var cf2 = const ConstFoo(s);
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var cf3 = const ConstFoo('MIN = $MIN MAX = $MAX MASK = $MASK');
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Expect.identical(cf2, cf3);
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Expect.isFalse(identical(cf2, cf1));
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}
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