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define( [
"qunit",
"jquery",
"lib/helper",
"ui/widgets/slider"
], function( QUnit, $, helper ) {
"use strict";
QUnit.module( "slider: events", { afterEach: helper.moduleAfterEach } );
//Specs from http://wiki.jqueryui.com/Slider#specs
//"change callback: triggers when the slider has stopped moving and has a new
// value (even if same as previous value), via mouse(mouseup) or keyboard(keyup)
// or value method/option"
QUnit.test( "mouse based interaction", function( assert ) {
assert.expect( 4 );
var element = $( "#slider1" )
.slider( {
start: function( event ) {
assert.equal( event.originalEvent.type, "mousedown", "start triggered by mousedown" );
},
slide: function( event ) {
assert.equal( event.originalEvent.type, "mousemove", "slider triggered by mousemove" );
},
stop: function( event ) {
assert.equal( event.originalEvent.type, "mouseup", "stop triggered by mouseup" );
},
change: function( event ) {
assert.equal( event.originalEvent.type, "mouseup", "change triggered by mouseup" );
}
} );
element.find( ".ui-slider-handle" ).eq( 0 )
.simulate( "drag", { dx: 10, dy: 10 } );
} );
QUnit.test( "keyboard based interaction", function( assert ) {
assert.expect( 3 );
// Test keyup at end of handle slide (keyboard)
var element = $( "#slider1" )
.slider( {
start: function( event ) {
assert.equal( event.originalEvent.type, "keydown", "start triggered by keydown" );
},
slide: function() {
assert.ok( false, "Slider never triggered by keys" );
},
stop: function( event ) {
assert.equal( event.originalEvent.type, "keyup", "stop triggered by keyup" );
},
change: function( event ) {
assert.equal( event.originalEvent.type, "keyup", "change triggered by keyup" );
}
} );
element.find( ".ui-slider-handle" ).eq( 0 )
.simulate( "keydown", { keyCode: $.ui.keyCode.LEFT } )
.simulate( "keypress", { keyCode: $.ui.keyCode.LEFT } )
.simulate( "keyup", { keyCode: $.ui.keyCode.LEFT } );
} );
QUnit.test( "programmatic event triggers", function( assert ) {
assert.expect( 6 );
// Test value method
var element = $( "<div></div>" )
.slider( {
change: function() {
assert.ok( true, "change triggered by value method" );
}
} )
.slider( "value", 0 );
// Test values method
element = $( "<div></div>" )
.slider( {
values: [ 10, 20 ],
change: function() {
assert.ok( true, "change triggered by values method" );
}
} )
.slider( "values", [ 80, 90 ] );
// Test value option
element = $( "<div></div>" )
.slider( {
change: function() {
assert.ok( true, "change triggered by value option" );
}
} )
.slider( "option", "value", 0 );
// Test values option
element = $( "<div></div>" )
.slider( {
values: [ 10, 20 ],
change: function() {
assert.ok( true, "change triggered by values option" );
}
} )
.slider( "option", "values", [ 80, 90 ] );
} );
QUnit.test( "mouse based interaction part two: when handles overlap", function( assert ) {
assert.expect( 6 );
var element = $( "#slider1" )
.slider( {
values: [ 0, 0, 0 ],
start: function( event, ui ) {
assert.equal( handles.index( ui.handle ), 2, "rightmost handle activated when overlapping at minimum (#3736)" );
}
} ),
handles = element.find( ".ui-slider-handle" );
handles.eq( 0 ).simulate( "drag", { dx: 10 } );
element.slider( "destroy" );
element = $( "#slider1" )
.slider( {
values: [ 10, 10, 10 ],
max: 10,
start: function( event, ui ) {
assert.equal( handles.index( ui.handle ), 0, "leftmost handle activated when overlapping at maximum" );
}
} );
handles = element.find( ".ui-slider-handle" );
handles.eq( 0 ).simulate( "drag", { dx: -10 } );
element.slider( "destroy" );
element = $( "#slider1" )
.slider( {
values: [ 19, 20 ]
} );
handles = element.find( ".ui-slider-handle" );
handles.eq( 0 ).simulate( "drag", { dx: 10 } );
element.one( "slidestart", function( event, ui ) {
assert.equal( handles.index( ui.handle ), 0, "left handle activated if left was moved last" );
} );
handles.eq( 0 ).simulate( "drag", { dx: 10 } );
element.slider( "destroy" );
element = $( "#slider1" )
.slider( {
values: [ 19, 20 ]
} );
handles = element.find( ".ui-slider-handle" );
handles.eq( 1 ).simulate( "drag", { dx: -10 } );
element.one( "slidestart", function( event, ui ) {
assert.equal( handles.index( ui.handle ), 1, "right handle activated if right was moved last (#3467)" );
} );
handles.eq( 0 ).simulate( "drag", { dx: 10 } );
element = $( "#slider1" )
.slider( {
range: true,
min: 0,
max: 100,
values: [ 0, 50 ]
} );
handles = element.find( ".ui-slider-handle" );
element.slider( "option", { values: [ 100, 100 ] } );
handles.eq( 0 ).simulate( "drag", { dx: -10 } );
assert.equal( element.slider( "values" )[ 0 ], 99, "setting both values of range slider to the maximum doesn't lock slider" );
element.slider( "option", { values: [ 0, 0 ] } );
handles.eq( 1 ).simulate( "drag", { dx: 10 } );
assert.equal( element.slider( "values" )[ 1 ], 1, "setting both values of range slider to the minimum doesn't lock slider" );
} );
QUnit.test( "event data", function( assert ) {
assert.expect( 6 );
var slideHandleIndex = 3,
values = [ 8, 9, 7, 4 ],
newValues = [ 8, 9, 7, 5 ],
element = $( "#slider1" )
.slider( {
values: values,
start: function( event, ui ) {
assert.deepEqual( ui, expectedUiHash, "passing ui to start event" );
},
slide: function( event, ui ) {
assert.deepEqual( ui, expectedChangedUiHash, "passing ui to slide event" );
},
stop: function( event, ui ) {
assert.deepEqual( ui, expectedChangedUiHash, "passing ui to stop event" );
},
change: function( event, ui ) {
assert.deepEqual( ui, expectedChangedUiHash, "passing ui to change event" );
}
} ),
handles = element.find( ".ui-slider-handle" ),
expectedUiHash = {
handle: handles.eq( slideHandleIndex )[ 0 ],
handleIndex: slideHandleIndex,
values: values,
value: values[ slideHandleIndex ]
},
expectedChangedUiHash = $.extend( {}, expectedUiHash, {
values: newValues,
value: newValues[ slideHandleIndex ]
} );
handles.eq( slideHandleIndex ).simulate( "drag", { dx: 10 } );
element.slider( "destroy" );
element = $( "#slider1" ).slider( {
min: 0,
max: 100,
value: 1,
slide: function( event, ui ) {
assert.equal( ui.value, 0, "should pass 0 value if slider reaches it" );
}
} );
handles = element.find( ".ui-slider-handle" );
handles.eq( 0 ).simulate( "drag", { dx: -10 } );
element.slider( "destroy" );
element = $( "#slider1" ).slider( {
min: 0,
max: 100,
values: [ 1, 2 ],
slide: function( event, ui ) {
assert.equal( ui.value, 0, "should pass 0 value if one of handles reaches it" );
}
} );
handles = element.find( ".ui-slider-handle" );
handles.eq( 0 ).simulate( "drag", { dx: -10 } );
} );
} );
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