source: main/trunk/greenstone3/web/interfaces/oran/js/jquery-ui-1.8rc1/tests/unit/autocomplete/autocomplete_options.js@ 24245

/*
 * autocomplete_options.js
 */
(function($) {

module("autocomplete: options");


/* disabled until autocomplete actually has built-in support for caching 
// returns at most 4 items
function source(request) {
    ok(true, "handling a request");
    switch(request.term) {
    case "cha":
        return ["Common Pochard", "Common Chiffchaff", "Common Chaffinch", "Iberian Chiffchaff"]
    case "chaf":
    case "chaff":
        return ["Common Chiffchaff", "Common Chaffinch", "Iberian Chiffchaff"]
    case "chaffi":
        return ["Common Chaffinch"]
    case "schi":
        return ["schifpre"]
    }
}

function search(input) {
    var autocomplete = input.data("autocomplete");
    autocomplete.search("cha");
    autocomplete.close();
    autocomplete.search("chaf");
    autocomplete.close();
    autocomplete.search("chaff");
    autocomplete.close();
    autocomplete.search("chaffi");
    autocomplete.close();
    autocomplete.search("schi");
}
    
test("cache: default", function() {
    expect(2);
    search($("#autocomplete").autocomplete({
        source: source
    }));
});

test("cache: {limit:4}", function() {
    expect(3);
    search($("#autocomplete").autocomplete({
        cache: {
            limit: 4
        },
        source: source
    }));
});

test("cache: false", function() {
    expect(5);
    search($("#autocomplete").autocomplete({
        cache: false,
        source: source
    }));
});
*/

var data = ["c++", "java", "php", "coldfusion", "javascript", "asp", "ruby", "python", "c", "scala", "groovy", "haskell", "pearl"];

test("delay", function() {
    var ac = $("#autocomplete").autocomplete({
        source: data,
        delay: 50
    });
    ac.val("ja").keydown();
    
    same( $(".ui-menu").length, 0 );
    
    // wait half a second for the default delay to open the menu
    stop();
    setTimeout(function() {
        same( $(".ui-menu").length, 1 );
        ac.autocomplete("destroy");
        start();        
    }, 100);
});

test("minLength", function() {
    var ac = $("#autocomplete").autocomplete({
        source: data
    });
    ac.autocomplete("search", "");
    same( $(".ui-menu").length, 0, "blank not enough for minLength: 1" );
    
    ac.autocomplete("option", "minLength", 0);
    ac.autocomplete("search", "");
    same( $(".ui-menu").length, 1, "blank enough for minLength: 0" );
    ac.autocomplete("destroy");
});

test("source, local string array", function() {
    var ac = $("#autocomplete").autocomplete({
        source: data
    });
    ac.val("ja").autocomplete("search");
    same( $(".ui-menu .ui-menu-item").text(), "javajavascript" );
    ac.autocomplete("destroy");
});

function source_test(source, async) {
    var ac = $("#autocomplete").autocomplete({
        source: source
    });
    ac.val("ja").autocomplete("search");
    function result(){
        same( $(".ui-menu .ui-menu-item").text(), "javajavascript" );
        ac.autocomplete("destroy");
        async && start();
    }
    if (async) {
        stop();
        setTimeout(result, 100);
    } else {
        result();
    }
}

test("source, local object array, only label property", function() {
    source_test([
        {label:"java"},
        {label:"php"},
        {label:"coldfusion"},
        {label:"javascript"}
    ]);
});

test("source, local object array, only value property", function() {
    source_test([
        {value:"java"},
        {value:"php"},
        {value:"coldfusion"},
        {value:"javascript"}
    ]);
});

test("source, url string with remote json string array", function() {
    source_test("remote_string_array.txt", true);
});

test("source, url string with remote json object array, only value properties", function() {
    source_test("remote_object_array_values.txt", true);
});

test("source, url string with remote json object array, only label properties", function() {
    source_test("remote_object_array_labels.txt", true);
});

test("source, custom", function() {
    source_test(function(request, response) {
        same( request.term, "ja" );
        response(["java", "javascript"]);
    });
});

test("source, update after init", function() {
    var ac = $("#autocomplete").autocomplete({
        source: ["java", "javascript", "haskell"]
    });
    ac.val("ja").autocomplete("search");
    same( $(".ui-menu .ui-menu-item").text(), "javajavascript" );
    ac.autocomplete("option", "source", ["php", "asp"]);
    ac.val("ph").autocomplete("search");
    same( $(".ui-menu .ui-menu-item").text(), "php" );
    ac.autocomplete("destroy");
});

})(jQuery);