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<title>tinymce.util.Dispatcher tests</title>
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module("tinymce.util.Dispatcher");

(function() {
	var Dispatcher = tinymce.util.Dispatcher;

	test('dispatcher', 5, function() {
		var ev, v, f;

		ev = new Dispatcher();
		ev.add(function(a, b, c) {
			v = a + b + c;
		});
		ev.dispatch(1, 2, 3);
		equal(v, 6);

		ev = new Dispatcher();
		v = 0;
		f = ev.add(function(a, b, c) {
			v = a + b + c;
		});
		ev.remove(f);
		ev.dispatch(1, 2, 3);
		equal(v, 0);

		ev = new Dispatcher({test : 1});
		v = 0;
		f = ev.add(function(a, b, c) {
			v = a + b + c + this.test;
		});
		ev.dispatch(1, 2, 3);
		equal(v, 7);

		ev = new Dispatcher();
		v = 0;
		f = ev.add(function(a, b, c) {
			v = a + b + c + this.test;
		}, {test : 1});
		ev.dispatch(1, 2, 3);
		equal(v, 7);

		ev = new Dispatcher();
		v = '';
		f = ev.add(function(a, b, c) {
			v += 'b';
		}, {test : 1});
		f = ev.addToTop(function(a, b, c) {
			v += 'a';
		}, {test : 1});
		ev.dispatch();
		equal(v, 'ab');
	});
})();
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