/*
* slider_options.js
*/
(function( $ ) {
var element, options;
function handle() {
return element.find( ".ui-slider-handle" );
}
module( "slider: options" );
test( "disabled", function(){
expect( 8 );
var count = 0;
element = $( "#slider1" ).slider();
element.bind( "slidestart", function() {
count++;
});
// enabled
ok( !element.hasClass( "ui-slider-disabled" ), "no disabled class" );
equal( element.slider( "option", "disabled" ), false , "is not disabled" );
handle().simulate( "drag", { dx: 10 } );
equal( count, 1, "slider moved" );
handle().simulate( "keydown", { keyCode: $.ui.keyCode.RIGHT } );
equal( count, 2, "slider moved" );
// disabled
element.slider( "option", "disabled", true );
ok( element.hasClass( "ui-slider-disabled" ), "has disabled class" );
equal( element.slider( "option", "disabled" ), true, "is disabled" );
handle().simulate( "drag", { dx: 10 } );
equal( count, 2, "slider did not move" );
handle().simulate( "keydown", { keyCode: $.ui.keyCode.RIGHT } );
equal( count, 2, "slider did not move" );
});
test( "max", function() {
expect( 2 );
element = $( "<div></div>" );
options = {
max: 37,
min: 6,
orientation: "horizontal",
step: 1,
value: 50
};
element.slider( options );
ok(element.slider( "option", "value" ) === options.value, "value option is not contained by max" );
ok(element.slider( "value" ) === options.max, "value method is contained by max" );
element.slider( "destroy" );
});
test( "min", function() {
expect( 2 );
element = $( "<div></div>" );
options = {
max: 37,
min: 6,
orientation: "vertical",
step: 1,
value: 2
};
element.slider( options );
ok( element.slider( "option", "value" ) === options.value, "value option is not contained by min" );
ok( element.slider( "value" ) === options.min, "value method is contained by min" );
element.slider( "destroy" );
});
test( "orientation", function() {
expect( 6 );
element = $( "#slider1" );
options = {
max: 2,
min: -2,
orientation: "vertical",
value: 1
};
var percentVal = ( options.value - options.min ) / ( options.max - options.min ) * 100;
element.slider( options ).slider( "option", "orientation", "horizontal" );
ok( element.is( ".ui-slider-horizontal" ), "horizontal slider has class .ui-slider-horizontal" );
ok( !element.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: %" );
element.slider( "destroy" ) ;
options = {
max: 2,
min: -2,
orientation: "horizontal",
value: -1
};
percentVal = ( options.value - options.min ) / ( options.max - options.min ) * 100;
element.slider( options ).slider( "option", "orientation", "vertical" );
ok( element.is( ".ui-slider-vertical" ), "vertical slider has class .ui-slider-vertical" );
ok( !element.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: %" );
element.slider( "destroy" );
});
//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 );
element = $( "<div></div>" ).slider({
min: 0,
value: 0,
step: 10,
max: 100
});
equal( element.slider( "value" ), 0 );
element.slider( "value", 1 );
equal( element.slider( "value" ), 0 );
element.slider( "value", 9 );
equal( element.slider( "value" ), 10 );
element.slider( "value", 11 );
equal( element.slider( "value" ), 10 );
element.slider( "value", 19 );
equal( element.slider( "value" ), 20 );
element = $( "<div></div>" ).slider({
min: 0,
value: 0,
step: 20,
max: 100
});
element.slider( "value", 0 );
element.slider( "option", "value", 1 );
equal( element.slider( "value" ), 0 );
element.slider( "option", "value", 9 );
equal( element.slider( "value" ), 0 );
element.slider( "option", "value", 11 );
equal( element.slider( "value" ), 20 );
element.slider( "option", "value", 19 );
equal( element.slider( "value" ), 20 );
element.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( "ui-slider" ).options.values,
ranges.eq( 1 ).data( "ui-slider" ).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"
);
});
test( "range", function() {
expect( 27 );
var range;
// min
element = $( "<div></div>" ).slider({
range: "min",
min: 1,
max: 10,
step: 1
});
equal( element.find( ".ui-slider-handle" ).length, 1, "range min, one handle" );
equal( element.find( ".ui-slider-range-min" ).length, 1, "range min" );
element.slider( "destroy" );
// max
element = $( "<div></div>" ).slider({
range: "max",
min: 1,
max: 10,
step: 1
});
equal( element.find( ".ui-slider-handle" ).length, 1, "range max, one handle" );
equal( element.find( ".ui-slider-range-max" ).length, 1, "range max" );
element.slider( "destroy" );
// true
element = $( "<div></div>" ).slider({
range: true,
min: 1,
max: 10,
step: 1
});
range = element.find( ".ui-slider-range" );
equal( element.find( ".ui-slider-handle" ).length, 2, "range true, two handles" );
ok( !range.is( ".ui-slider-range-min" ), "range true" );
ok( !range.is( ".ui-slider-range-max" ), "range true" );
element.slider( "destroy" );
// Change range from min to max
element = $( "<div></div>" ).slider({
range: "min",
min: 1,
max: 10,
step: 1
}).slider( "option", "range", "max" );
equal( element.find( ".ui-slider-handle" ).length, 1, "range switch from min to max, one handle" );
equal( element.find( ".ui-slider-range-min" ).length, 0, "range switch from min to max" );
equal( element.find( ".ui-slider-range-max" ).length, 1, "range switch from min to max" );
element.slider( "destroy" );
// Change range from max to min
element = $( "<div></div>" ).slider({
range: "max",
min: 1,
max: 10,
step: 1
}).slider( "option", "range", "min" );
equal( element.find( ".ui-slider-handle" ).length, 1, "range switch from max to min, one handle" );
equal( element.find( ".ui-slider-range-max" ).length, 0, "range switch from max to min" );
equal( element.find( ".ui-slider-range-min" ).length, 1, "range switch from max to min" );
element.slider( "destroy" );
// Change range from max to true
element = $( "<div></div>" ).slider({
range: "max",
min: 1,
max: 10,
step: 1
}).slider( "option", "range", true );
equal( element.find( ".ui-slider-handle" ).length, 2, "range switch from max to true, two handles" );
equal( element.find( ".ui-slider-range-max" ).length, 0, "range switch from max to true" );
equal( element.find( ".ui-slider-range-min" ).length, 0, "range switch from max to true" );
equal( element.slider( "option", "value" ), 0 , "option value" );
equal( element.slider( "value" ), 1 , "value" );
deepEqual( element.slider( "option", "values" ), [1, 1], "option values" );
deepEqual( element.slider( "values" ), [1, 1], "values" );
element.slider( "destroy" );
// Change range from true to min
element = $( "<div></div>" ).slider({
range: true,
min: 1,
max: 10,
step: 1
}).slider( "option", "range", "min" );
equal( element.find( ".ui-slider-handle" ).length, 1, "range switch from true to min, one handle" );
equal( element.find( ".ui-slider-range-max" ).length, 0, "range switch from true to min" );
equal( element.find( ".ui-slider-range-min" ).length, 1, "range switch from true to min" );
equal( element.slider( "option", "value" ), 1, "value" );
equal( element.slider( "value" ), 1 , "value" );
equal( element.slider( "option", "values" ), null, "values" );
deepEqual( element.slider( "values" ), [] , "values" );
element.slider( "destroy" );
});
})( jQuery );
|
Download
