blob: e17b75a1977c32391c85551f2940bae74c245274 [file] [log] [blame]
// Copyright (c) 2011, 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";
// Dart test program for testing named parameters with various values that might
// be implemented as 'falsy' values in a JavaScript implementation.
class TestClass {
TestClass();
method([value = 100]) => value;
method2({value: 100}) => value;
static staticMethod([value = 200]) => value;
static staticMethod2({value: 200}) => value;
}
globalMethod([value = 300]) => value;
globalMethod2({value: 300}) => value;
const testValues = const [0, 0.0, '', false, null];
testFunction(f, f2) {
Expect.isTrue(f() >= 100);
for (var v in testValues) {
Expect.equals(v, f(v));
Expect.equals(v, f2(value: v));
}
}
main() {
var obj = new TestClass();
Expect.equals(100, obj.method());
Expect.equals(100, obj.method2());
Expect.equals(200, TestClass.staticMethod());
Expect.equals(200, TestClass.staticMethod2());
Expect.equals(300, globalMethod());
Expect.equals(300, globalMethod2());
for (var v in testValues) {
Expect.equals(v, obj.method(v));
Expect.equals(v, obj.method2(value: v));
Expect.equals(v, TestClass.staticMethod(v));
Expect.equals(v, TestClass.staticMethod2(value: v));
Expect.equals(v, globalMethod(v));
Expect.equals(v, globalMethod2(value: v));
}
// Test via indirect call.
testFunction(obj.method, obj.method2);
testFunction(TestClass.staticMethod, TestClass.staticMethod2);
testFunction(globalMethod, globalMethod2);
}