yui/tests/core.html

	core.html revision 0771d781138a507b3e657573703f511291640bf3
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>YUI Core Tests</title>
</head>

<body class="yui-skin-sam">
<h1>Core Tests</h1>
<p><input type="button" value="Run Tests" id="btnRun" disabled="true" /></p>

<script type="text/javascript" src="/build/yui/yui.js"></script>
<script type="text/javascript">

(function() {
    YUI({
        base: "/build/",
        filter: "debug",
        useConsole: true,
        logExclude: {Dom: true, Selector: true, Node: true, attribute: true, base: true, event: true, widget: true}
    }).use("dump", "test", "console", "event-custom", function(Y) {

        var button = Y.get('#btnRun');

        // Set up the page
        button.set("disabled", false);
        Y.on("click", function() {
            Y.Test.Runner.run();
        }, button);

        // var myConsole = new Y.Console().render();

        var testCore = new Y.Test.Case({
            name: "Core tests",

            'cached functions should execute only once per input': function() {

                var r1 = "", r2 = "", r3 = "";

                var f1 = function(a) {
                    r1 += a;
                };
                var c1 = Y.cached(f1);

                c1('a');
                c1('b');
                c1('a');
                c1('b');
                c1('a');
                c1('b');

                Y.Assert.areEqual('ab', r1);

                var f2 = function(a, b) {
                    r2 += (a + b);
                };
                var c2 = Y.cached(f2);

                c2('a', 'b');
                c2('c', 'd');
                c2('a', 'b');
                c2('c', 'd');
                c2('a', 'b');
                c2('c', 'd');

                var o = new Y.EventTarget();
                o.foo = 1;

                var f3 = function(a) {
                    Y.Assert.areEqual(1, this.foo);
                    r3 += a;
                };

                var c3 = Y.cached(Y.bind(f3, o), {
                    a: 'z'
                });

                c3('a');
                c3('b');
                c3('a');
                c3('b');
                c3('a');
                c3('b');

                Y.Assert.areEqual('b', r3);
            }
        });

        Y.Test.Runner.add(testCore);
        Y.Test.Runner.run();
    });
})();
</script>
</body>
</html>