mirror of
https://github.com/jquery/jquery-ui.git
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407 lines
12 KiB
JavaScript
407 lines
12 KiB
JavaScript
define( [
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"qunit",
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"jquery",
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"lib/helper",
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"ui/widgets/slider"
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], function( QUnit, $, helper ) {
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"use strict";
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var element, options;
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function handle() {
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return element.find( ".ui-slider-handle" );
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}
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QUnit.module( "slider: options", { afterEach: helper.moduleAfterEach } );
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QUnit.test( "disabled", function( assert ) {
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assert.expect( 8 );
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var count = 0;
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element = $( "#slider1" ).slider();
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element.on( "slidestart", function() {
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count++;
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} );
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// Enabled
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assert.lacksClasses( element, "ui-slider-disabled" );
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assert.equal( element.slider( "option", "disabled" ), false, "is not disabled" );
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handle().simulate( "drag", { dx: 10 } );
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assert.equal( count, 1, "slider moved" );
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handle().simulate( "keydown", { keyCode: $.ui.keyCode.RIGHT } );
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assert.equal( count, 2, "slider moved" );
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// Disabled
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element.slider( "option", "disabled", true );
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assert.hasClasses( element, "ui-slider-disabled" );
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assert.equal( element.slider( "option", "disabled" ), true, "is disabled" );
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handle().simulate( "drag", { dx: 10 } );
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assert.equal( count, 2, "slider did not move" );
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handle().simulate( "keydown", { keyCode: $.ui.keyCode.RIGHT } );
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assert.equal( count, 2, "slider did not move" );
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} );
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QUnit.test( "max", function( assert ) {
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assert.expect( 7 );
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element = $( "<div></div>" );
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options = {
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max: 37,
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min: 6,
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orientation: "horizontal",
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step: 1,
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value: 50
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};
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element.slider( options );
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assert.ok( element.slider( "option", "value" ) === options.value, "value option is not contained by max" );
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assert.ok( element.slider( "value" ) === options.max, "value method is contained by max" );
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options = {
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max: 9,
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min: 1,
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orientation: "horizontal",
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step: 3,
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value: 8.75
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};
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element.slider( options );
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assert.ok( element.slider( "value" ) === 7, "value method is within max, edge Case" );
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options.step = 2;
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element.slider( options );
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assert.ok( element.slider( "value" ) === options.max, "value method will max, step is changed" );
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element.slider( "destroy" );
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options = {
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max: 60,
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min: 50,
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orientation: "horizontal",
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step: 0.1,
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value: 60
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};
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element.slider( options );
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assert.ok( element.slider( "value" ) === options.max, "value method will max, step is changed and step is float" );
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element.slider( "destroy" );
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options = {
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max: 10.75,
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min: 1.22,
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orientation: "horizontal",
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step: 0.01,
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value: 10.75
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};
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element.slider( options );
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assert.ok( element.slider( "value" ) === options.max, "value method will max, step is changed, step is float and max is float" );
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element.slider( "destroy" );
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options.max = 10.749999999;
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element.slider( options );
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assert.ok( element.slider( "value" ) === 10.74, "value method will max, step is changed, step is float, max is float and not divisible" );
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element.slider( "destroy" );
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} );
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QUnit.test( "min", function( assert ) {
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assert.expect( 2 );
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element = $( "<div></div>" );
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options = {
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max: 37,
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min: 6,
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orientation: "vertical",
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step: 1,
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value: 2
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};
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element.slider( options );
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assert.ok( element.slider( "option", "value" ) === options.value, "value option is not contained by min" );
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assert.ok( element.slider( "value" ) === options.min, "value method is contained by min" );
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element.slider( "destroy" );
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} );
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QUnit.test( "orientation", function( assert ) {
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assert.expect( 14 );
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element = $( "#slider1" );
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options = {
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max: 2,
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min: -2,
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orientation: "vertical",
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value: 1
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};
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var newValue, rangeSize,
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percentVal = ( options.value - options.min ) / ( options.max - options.min ) * 100;
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element.slider( options ).slider( "option", "orientation", "horizontal" );
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assert.hasClasses( element, "ui-slider-horizontal" );
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assert.lacksClasses( element, "ui-slider-vertical" );
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assert.equal( element.find( ".ui-slider-handle" )[ 0 ].style.bottom, "", "CSS bottom reset" );
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assert.equal( handle()[ 0 ].style.left, percentVal + "%", "horizontal slider handle is positioned with left: %" );
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element.slider( "destroy" );
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options = {
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max: 2,
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min: -2,
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orientation: "horizontal",
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value: -1
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};
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percentVal = ( options.value - options.min ) / ( options.max - options.min ) * 100;
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element.slider( options ).slider( "option", "orientation", "vertical" );
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assert.hasClasses( element, "ui-slider-vertical" );
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assert.lacksClasses( element, "ui-slider-horizontal" );
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assert.equal( element.find( ".ui-slider-handle" )[ 0 ].style.left, "", "CSS left reset" );
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assert.equal( handle()[ 0 ].style.bottom, percentVal + "%", "vertical slider handle is positioned with bottom: %" );
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element.slider( "destroy" );
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newValue = 7;
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rangeSize = 500 - ( 500 * newValue / 10 );
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element = $( "#slider2" ).slider( {
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range: "max",
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min: 0,
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max: 10
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} );
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element.slider( "option", "value", newValue );
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element.slider( "option", "orientation", "vertical" );
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assert.equal( element.find( ".ui-slider-range" ).width(), 12,
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"range should occupy all horizontal space after changing orientation to vertical" );
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assert.equal( element.find( ".ui-slider-range" ).height(), rangeSize,
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"range height of vertical slider should be proportional to the value" );
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element.slider( "option", "orientation", "horizontal" );
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assert.equal( element.find( ".ui-slider-range " ).height(), 12,
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"range should occupy all vertical space after changing orientation to horizontal" );
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assert.equal( element.find( ".ui-slider-range" ).width(), rangeSize,
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"range width of horizontal slider should be proportional to the value" );
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element.slider( "destroy" );
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element = $( "#slider2" ).slider( {
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range: true,
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min: 0,
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max: 100
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} );
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element.slider( "option", { values: [ 60, 70 ] } );
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assert.notEqual( element.find( ".ui-slider-range " ).position().left, 0,
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"range should not pull over to the track's border" );
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element.slider( "option", "orientation", "vertical" );
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assert.equal( element.find( ".ui-slider-range " ).position().left, 0,
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"range should pull over to the track's border" );
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element.slider( "destroy" );
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} );
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// spec: https://wiki.jqueryui.com/Slider#specs
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// value option/method: the value option is not restricted by min/max/step.
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// What is returned by the value method is restricted by min (>=), max (<=), and step (even multiple)
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QUnit.test( "step", function( assert ) {
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assert.expect( 9 );
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element = $( "<div></div>" ).slider( {
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min: 0,
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value: 0,
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step: 10,
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max: 100
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} );
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assert.equal( element.slider( "value" ), 0 );
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element.slider( "value", 1 );
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assert.equal( element.slider( "value" ), 0 );
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element.slider( "value", 9 );
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assert.equal( element.slider( "value" ), 10 );
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element.slider( "value", 11 );
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assert.equal( element.slider( "value" ), 10 );
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element.slider( "value", 19 );
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assert.equal( element.slider( "value" ), 20 );
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element = $( "<div></div>" ).slider( {
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min: 0,
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value: 0,
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step: 20,
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max: 100
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} );
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element.slider( "value", 0 );
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element.slider( "option", "value", 1 );
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assert.equal( element.slider( "value" ), 0 );
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element.slider( "option", "value", 9 );
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assert.equal( element.slider( "value" ), 0 );
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element.slider( "option", "value", 11 );
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assert.equal( element.slider( "value" ), 20 );
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element.slider( "option", "value", 19 );
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assert.equal( element.slider( "value" ), 20 );
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element.slider( "destroy" );
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} );
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//Test( "value", function() {
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// ok(false, "missing test - untested code is broken code." );
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//});
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QUnit.test( "values", function( assert ) {
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assert.expect( 2 );
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// Testing multiple ranges on the same page, the object reference to the values
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// property is preserved via multiple range elements, so updating options.values
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// of 1 slider updates options.values of all the others
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var ranges = $( [
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document.createElement( "div" ),
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document.createElement( "div" )
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] ).slider( {
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range: true,
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values: [ 25, 75 ]
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} );
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assert.notStrictEqual(
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ranges.eq( 0 ).slider( "instance" ).options.values,
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ranges.eq( 1 ).slider( "instance" ).options.values,
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"multiple range sliders should not have a reference to the same options.values array"
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);
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ranges.eq( 0 ).slider( "values", 0, 10 );
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assert.notEqual(
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ranges.eq( 0 ).slider( "values", 0 ),
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ranges.eq( 1 ).slider( "values", 0 ),
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"the values for multiple sliders should be different"
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);
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} );
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QUnit.test( "range", function( assert ) {
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assert.expect( 32 );
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var range;
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// Min
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element = $( "<div></div>" ).slider( {
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range: "min",
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min: 1,
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max: 10,
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step: 1
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} );
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assert.equal( element.find( ".ui-slider-handle" ).length, 1, "range min, one handle" );
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assert.equal( element.find( ".ui-slider-range-min" ).length, 1, "range min" );
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element.slider( "destroy" );
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// Max
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element = $( "<div></div>" ).slider( {
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range: "max",
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min: 1,
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max: 10,
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step: 1
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} );
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assert.equal( element.find( ".ui-slider-handle" ).length, 1, "range max, one handle" );
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assert.equal( element.find( ".ui-slider-range-max" ).length, 1, "range max" );
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element.slider( "destroy" );
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// True
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element = $( "<div></div>" ).slider( {
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range: true,
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min: 1,
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max: 10,
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step: 1
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} );
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range = element.find( ".ui-slider-range" );
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assert.equal( element.find( ".ui-slider-handle" ).length, 2, "range true, two handles" );
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assert.lacksClasses( range, "ui-slider-range-max ui-slider-range-min" );
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element.slider( "destroy" );
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// Change range from min to max
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element = $( "<div></div>" ).slider( {
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range: "min",
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min: 1,
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max: 10,
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step: 1
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} ).slider( "option", "range", "max" );
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assert.equal( element.find( ".ui-slider-handle" ).length, 1, "range switch from min to max, one handle" );
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assert.equal( element.find( ".ui-slider-range-min" ).length, 0, "range switch from min to max" );
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assert.equal( element.find( ".ui-slider-range-max" ).length, 1, "range switch from min to max" );
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element.slider( "destroy" );
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// Change range from max to min
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element = $( "<div></div>" ).slider( {
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range: "max",
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min: 1,
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max: 10,
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step: 1
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} ).slider( "option", "range", "min" );
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assert.equal( element.find( ".ui-slider-handle" ).length, 1, "range switch from max to min, one handle" );
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assert.equal( element.find( ".ui-slider-range-max" ).length, 0, "range switch from max to min" );
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assert.equal( element.find( ".ui-slider-range-min" ).length, 1, "range switch from max to min" );
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element.slider( "destroy" );
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// Change range from max to true
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element = $( "<div></div>" ).slider( {
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range: "max",
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min: 1,
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max: 10,
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step: 1
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} ).slider( "option", "range", true );
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assert.equal( element.find( ".ui-slider-handle" ).length, 2, "range switch from max to true, two handles" );
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assert.equal( element.find( ".ui-slider-range-max" ).length, 0, "range switch from max to true" );
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assert.equal( element.find( ".ui-slider-range-min" ).length, 0, "range switch from max to true" );
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assert.equal( element.slider( "option", "value" ), 0, "option value" );
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assert.equal( element.slider( "value" ), 1, "value" );
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assert.deepEqual( element.slider( "option", "values" ), [ 1, 1 ], "option values" );
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assert.deepEqual( element.slider( "values" ), [ 1, 1 ], "values" );
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element.slider( "destroy" );
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// Change range from true to min
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element = $( "<div></div>" ).slider( {
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range: true,
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min: 1,
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max: 10,
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step: 1
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} ).slider( "option", "range", "min" );
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assert.equal( element.find( ".ui-slider-handle" ).length, 1, "range switch from true to min, one handle" );
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assert.equal( element.find( ".ui-slider-range-max" ).length, 0, "range switch from true to min" );
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assert.equal( element.find( ".ui-slider-range-min" ).length, 1, "range switch from true to min" );
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assert.equal( element.slider( "option", "value" ), 1, "value" );
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assert.equal( element.slider( "value" ), 1, "value" );
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assert.equal( element.slider( "option", "values" ), null, "values" );
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assert.deepEqual( element.slider( "values" ), [], "values" );
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element.slider( "destroy" );
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// Change range from true to false
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element = $( "<div></div>" ).slider( {
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range: true,
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min: 1,
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max: 10,
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step: 1
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} ).slider( "option", "range", false );
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assert.equal( element.find( ".ui-slider-handle" ).length, 2, "range switch from true to false, both handles remain" );
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assert.equal( element.find( ".ui-slider-range" ).length, 0, "range switch from true to false" );
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assert.equal( element.slider( "option", "value" ), 0, "option value" );
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assert.equal( element.slider( "value" ), 1, "value" );
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assert.deepEqual( element.slider( "option", "values" ), [ 1, 1 ], "option values" );
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assert.deepEqual( element.slider( "values" ), [ 1, 1 ], "values" );
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element.slider( "destroy" );
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} );
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} );
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