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/*
* slider_options.js
*/
(function($) {
var el, options;
function handle() {
return el.find(".ui-slider-handle");
}
module("slider: options");
test("max", function() {
expect( 2 );
el = $("<div></div>");
options = {
max: 37,
min: 6,
orientation: "horizontal",
step: 1,
value: 50
};
el.slider(options);
ok(el.slider("option", "value") === options.value, "value option is not contained by max");
ok(el.slider("value") === options.max, "value method is contained by max");
el.slider("destroy");
});
test("min", function() {
expect( 2 );
el = $("<div></div>");
options = {
max: 37,
min: 6,
orientation: "vertical",
step: 1,
value: 2
};
el.slider(options);
ok(el.slider("option", "value") === options.value, "value option is not contained by min");
ok(el.slider("value") === options.min, "value method is contained by min");
el.slider("destroy");
});
test("orientation", function() {
expect( 6 );
el = $("#slider1");
options = {
max: 2,
min: -2,
orientation: "vertical",
value: 1
};
var percentVal = (options.value - options.min) / (options.max - options.min) * 100;
el.slider(options).slider("option", "orientation", "horizontal");
ok(el.is(".ui-slider-horizontal"), "horizontal slider has class .ui-slider-horizontal");
ok(!el.is(".ui-slider-vertical"), "horizontal slider does not have class .ui-slider-vertical");
equal(handle()[0].style.left, percentVal + "%", "horizontal slider handle is positioned with left: %");
el.slider("destroy");
options = {
max: 2,
min: -2,
orientation: "horizontal",
value: -1
};
percentVal = (options.value - options.min) / (options.max - options.min) * 100;
el.slider(options).slider("option", "orientation", "vertical");
ok(el.is(".ui-slider-vertical"), "vertical slider has class .ui-slider-vertical");
ok(!el.is(".ui-slider-horizontal"), "vertical slider does not have class .ui-slider-horizontal");
equal(handle()[0].style.bottom, percentVal + "%", "vertical slider handle is positioned with bottom: %");
el.slider("destroy");
});
//test("range", function() {
// ok(false, "missing test - untested code is broken code.");
//});
//spec: http://wiki.jqueryui.com/Slider#specs
// value option/method: the value option is not restricted by min/max/step.
// What is returned by the value method is restricted by min (>=), max (<=), and step (even multiple)
test("step", function() {
expect( 9 );
var el = $("<div></div>").slider({
min: 0,
value: 0,
step: 10,
max: 100
});
equal( el.slider("value"), 0 );
el.slider("value", 1);
equal( el.slider("value"), 0 );
el.slider("value", 9);
equal( el.slider("value"), 10 );
el.slider("value", 11);
equal( el.slider("value"), 10 );
el.slider("value", 19);
equal( el.slider("value"), 20 );
el = $("<div></div>").slider({
min: 0,
value: 0,
step: 20,
max: 100
});
el.slider("value", 0);
el.slider("option", "value", 1);
equal( el.slider("value"), 0 );
el.slider("option", "value", 9);
equal( el.slider("value"), 0 );
el.slider("option", "value", 11);
equal( el.slider("value"), 20 );
el.slider("option", "value", 19);
equal( el.slider("value"), 20 );
el.slider("destroy");
});
//test("value", function() {
// ok(false, "missing test - untested code is broken code.");
//});
test("values", function() {
expect( 2 );
// testing multiple ranges on the same page, the object reference to the values
// property is preserved via multiple range elements, so updating options.values
// of 1 slider updates options.values of all the others
var ranges = $([
document.createElement("div"),
document.createElement("div")
]).slider({
range: true,
values: [ 25, 75 ]
});
notStrictEqual(
ranges.eq(0).data("uiSlider").options.values,
ranges.eq(1).data("uiSlider").options.values,
"multiple range sliders should not have a reference to the same options.values array"
);
ranges.eq(0).slider("values", 0, 10);
notEqual(
ranges.eq(0).slider("values", 0),
ranges.eq(1).slider("values", 0),
"the values for multiple sliders should be different"
);
});
})(jQuery);
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