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define( [
"qunit",
"jquery",
"ui/widgets/slider"
], function( QUnit, $ ) {
QUnit.module( "slider: methods" );
QUnit.test( "init", function( assert ) {
assert.expect( 5 );
$( "<div></div>" ).appendTo( "body" ).slider().remove();
assert.ok( true, ".slider() called on element" );
$( [] ).slider().remove();
assert.ok( true, ".slider() called on empty collection" );
$( "<div></div>" ).slider().remove();
assert.ok( true, ".slider() called on disconnected DOMElement" );
var element = $( "<div></div>" ).slider();
element.slider( "option", "foo" );
element.remove();
assert.ok( true, "arbitrary option getter after init" );
$( "<div></div>" ).slider().slider( "option", "foo", "bar" ).remove();
assert.ok( true, "arbitrary option setter after init" );
} );
QUnit.test( "destroy", function( assert ) {
assert.expect( 1 );
assert.domEqual( "#slider1", function() {
$( "#slider1" ).slider().slider( "destroy" );
} );
} );
QUnit.test( "enable", function( assert ) {
assert.expect( 3 );
var element,
expected = $( "<div></div>" ).slider(),
actual = expected.slider( "enable" );
assert.equal( actual, expected, "enable is chainable" );
element = $( "<div></div>" ).slider( { disabled: true } );
assert.hasClasses( element, "ui-state-disabled ui-slider-disabled" );
element.slider( "enable" );
assert.lacksClasses( element, "ui-state-disabled ui-slider-disabled" );
} );
QUnit.test( "disable", function( assert ) {
assert.expect( 4 );
var element,
expected = $( "<div></div>" ).slider(),
actual = expected.slider( "disable" );
assert.equal( actual, expected, "disable is chainable" );
element = $( "<div></div>" ).slider( { disabled: false } );
assert.lacksClasses( element, "ui-state-disabled ui-slider-disabled" );
element.slider( "disable" );
assert.hasClasses( element, "ui-state-disabled ui-slider-disabled" );
assert.ok( !element.attr( "aria-disabled" ), "slider does not have aria-disabled attr after disable method call" );
} );
QUnit.test( "value", function( assert ) {
assert.expect( 19 );
$( [ false, "min", "max" ] ).each( function() {
var element = $( "<div></div>" ).slider( {
range: this,
value: 5
} );
assert.equal( element.slider( "value" ), 5, "range: " + this + " slider method get" );
assert.equal( element.slider( "value", 10 ), element, "value method is chainable" );
assert.equal( element.slider( "value" ), 10, "range: " + this + " slider method set" );
element.remove();
} );
var element = $( "<div></div>" ).slider( {
min: -1, value: 0, max: 1
} );
// Min with value option vs value method
element.slider( "option", "value", -2 );
assert.equal( element.slider( "option", "value" ), -2, "value option does not respect min" );
assert.equal( element.slider( "value" ), -1, "value method get respects min" );
assert.equal( element.slider( "value", -2 ), element, "value method is chainable" );
assert.equal( element.slider( "option", "value" ), -1, "value method set respects min" );
// Max with value option vs value method
element.slider( "option", "value", 2 );
assert.equal( element.slider( "option", "value" ), 2, "value option does not respect max" );
assert.equal( element.slider( "value" ), 1, "value method get respects max" );
assert.equal( element.slider( "value", 2 ), element, "value method is chainable" );
assert.equal( element.slider( "option", "value" ), 1, "value method set respects max" );
// Set max value with step 0.01
element.slider( "option", {
min: 2,
value: 2,
max: 2.4,
step: 0.01
} );
element.slider( "option", "value", 2.4 );
assert.equal( element.slider( "value" ), 2.4, "value is set to max with 0.01 step" );
element = $( "<div></div>" ).slider( {
value: 100,
min: 10,
max: 500,
step: 50
} );
element.slider( "option", "value", 510 );
assert.equal( element.slider( "value" ), 460, "value is restricted to maximum valid step" );
} );
QUnit.test( "values, single step", function( assert ) {
assert.expect( 8 );
var element = $( "<div></div>" ).slider( {
range: false,
min: 10,
max: 100,
step: 1,
values: [ 20 ]
} );
assert.deepEqual( element.slider( "values" ), [ 20 ], "range: false, values - get value for handle" );
assert.equal( element.slider( "values", 0 ), 20, "values (index) - get value of handle" );
element.slider( "values", 0, 5 );
assert.equal( element.slider( "values", 0 ), 10, "values (index) - restrict against min" );
element.slider( "values", 0, 110 );
assert.equal( element.slider( "values", 0 ), 100, "values (index) - restrict against max" );
element.slider( "option", "range", true );
element.slider( "values", [ 20, 90 ] );
assert.deepEqual( element.slider( "values" ), [ 20, 90 ], "range: true, values - get value for all handles" );
assert.equal( element.slider( "values", 0 ), 20, "values (index) - 1st handle" );
assert.equal( element.slider( "values", 1 ), 90, "values (index) - 2nd handle" );
element.slider( "values", [ 5, 110 ] );
assert.deepEqual( element.slider( "values" ), [ 10, 100 ], "values - restricted against min and max" );
element.slider( "destroy" );
} );
QUnit.test( "values, multi step", function( assert ) {
assert.expect( 2 );
var element = $( "<div></div>" ).slider( {
range: false,
min: 9,
max: 20,
step: 3,
values: [ 9, 12 ]
} );
assert.deepEqual( element.slider( "values" ), [ 9, 12 ], "values - evenly divisible by step" );
element.slider( "values", [ 10, 20 ] );
assert.deepEqual( element.slider( "values" ), [ 9, 18 ], "values - not evenly divisible by step" );
element.slider( "destroy" );
} );
} );
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