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// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
'use strict';
base.require('ui');
base.unittest.testSuite('ui', function() {
var TestElement = ui.define('div');
TestElement.prototype = {
__proto__: HTMLDivElement.prototype,
decorate: function() {
if (!this.decorateCallCount)
this.decorateCallCount = 0;
this.decorateCallCount++;
}
};
var Base = ui.define('div');
Base.prototype = {
__proto__: HTMLDivElement.prototype,
decorate: function() {
this.decoratedAsBase = true;
},
set baseProperty(v) {
this.basePropertySet = v;
}
};
test('decorateOnceViaNew', function() {
var testElement = new TestElement();
assertEquals(1, testElement.decorateCallCount);
});
test('decorateOnceDirectly', function() {
var testElement = document.createElement('div');
ui.decorate(testElement, TestElement);
assertEquals(1, testElement.decorateCallCount);
});
test('toString', function() {
assertEquals('div', Base.toString());
var Sub = ui.define('Sub', Base);
assertEquals('div::sub', Sub.toString());
var SubSub = ui.define('Marine', Sub);
assertEquals('div::sub::marine', SubSub.toString());
});
test('basicDefines', function() {
var baseInstance = new Base();
assertTrue(baseInstance instanceof Base);
assertTrue(baseInstance.decoratedAsBase);
assertEquals(baseInstance.constructor, Base);
assertEquals(baseInstance.constructor.name, 'div');
baseInstance.basePropertySet = 7;
assertEquals(7, baseInstance.basePropertySet);
});
test('subclassing', function() {
var Sub = ui.define('sub', Base);
Sub.prototype = {
__proto__: Base.prototype,
decorate: function() {
this.decoratedAsSub = true;
}
};
var subInstance = new Sub();
assertTrue(subInstance instanceof Sub);
assertTrue(subInstance.decoratedAsSub);
assertTrue(subInstance instanceof Base);
assertFalse(subInstance.decoratedAsBase);
assertEquals(subInstance.constructor, Sub);
assertEquals(subInstance.constructor.name, 'sub');
subInstance.baseProperty = true;
assertTrue(subInstance.basePropertySet);
});
var NoArgs = ui.define('div');
NoArgs.prototype = {
__proto__: HTMLDivElement.prototype,
decorate: function() {
this.noArgsDecorated_ = true;
},
get noArgsDecorated() {
return this.noArgsDecorated_;
}
};
var Args = ui.define('args', NoArgs);
Args.prototype = {
__proto__: NoArgs.prototype,
decorate: function(first) {
this.first_ = first;
this.argsDecorated_ = true;
},
get first() {
return this.first_;
},
get argsDecorated() {
return this.argsDecorated_;
}
};
var ArgsChild = ui.define('args-child', Args);
ArgsChild.prototype = {
__proto__: Args.prototype,
decorate: function(_, second) {
this.second_ = second;
this.argsChildDecorated_ = true;
},
get second() {
return this.second_;
},
get decorated() {
return this.decorated_;
},
get argsChildDecorated() {
return this.argsChildDecorated_ = true;
}
};
var ArgsDecoratingChild = ui.define('args-decorating-child', Args);
ArgsDecoratingChild.prototype = {
__proto__: Args.prototype,
decorate: function(first, second) {
Args.prototype.decorate.call(this, first);
this.second_ = second;
this.argsDecoratingChildDecorated_ = true;
},
get second() {
return this.second_;
},
get decorated() {
return this.decorated_;
},
get argsDecoratingChildDecorated() {
return this.argsChildDecorated_ = true;
}
};
test('decorate_noArguments', function() {
var noArgs;
assertDoesNotThrow(function() {
noArgs = new NoArgs();
});
assertTrue(noArgs.noArgsDecorated);
});
test('decorate_arguments', function() {
var args = new Args('this is first');
assertEquals('this is first', args.first);
assertTrue(args.argsDecorated);
assertFalse(args.noArgsDecorated);
});
test('decorate_subclassArguments', function() {
var argsChild = new ArgsChild('this is first', 'and second');
assertUndefined(argsChild.first);
assertEquals('and second', argsChild.second);
assertTrue(argsChild.argsChildDecorated);
assertFalse(argsChild.argsDecorated);
assertFalse(argsChild.noArgsDecorated);
});
test('decorate_subClassCallsParentDecorate', function() {
var argsDecoratingChild = new ArgsDecoratingChild(
'this is first', 'and second');
assertEquals('this is first', argsDecoratingChild.first);
assertEquals('and second', argsDecoratingChild.second);
assertTrue(argsDecoratingChild.argsDecoratingChildDecorated);
assertTrue(argsDecoratingChild.argsDecorated);
assertFalse(argsDecoratingChild.noArgsDecorated);
});
});
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