blob: b69d529a73008a7b3f343dd3c67288bbdd0c1952 [file] [log] [blame]
// 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.
// @dart = 2.9
// Test the use of general expression as keys in map literals.
library map_literal5_test;
import "package:expect/expect.dart";
void main() {
test(true);
test(false);
}
void test(bool b) {
var m = create(b);
Expect.equals(b, m.containsKey(true));
Expect.equals(b, m.containsKey(2));
Expect.equals(b, m.containsKey(1));
Expect.equals(!b, m.containsKey(false));
Expect.equals(!b, m.containsKey("bar"));
Expect.equals(!b, m.containsKey("foo"));
if (b) {
Expect.equals(0, m[true]);
Expect.equals(3, m[2]);
Expect.equals(2, m[1]);
} else {
Expect.equals(0, m[false]);
Expect.equals("baz", m["bar"]);
Expect.equals(2, m["foo"]);
}
}
Map create(bool b) {
return {
b: 0,
m(b): n(b),
b ? 1 : "foo": 2,
};
}
Object m(bool b) => b ? 2 : "bar";
Object n(bool b) => b ? 3 : "baz";