mirror of
https://github.com/jquery/jquery-ui.git
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278 lines
8.8 KiB
JavaScript
278 lines
8.8 KiB
JavaScript
define( [
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"qunit",
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"jquery",
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"lib/helper",
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"./helper",
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"ui/widgets/spinner"
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], function( QUnit, $, helper, testHelper ) {
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"use strict";
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var simulateKeyDownUp = testHelper.simulateKeyDownUp;
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QUnit.module( "spinner: core", { afterEach: helper.moduleAfterEach } );
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QUnit.test( "markup structure", function( assert ) {
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assert.expect( 6 );
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var element = $( "#spin" ).spinner(),
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spinner = element.spinner( "widget" ),
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up = spinner.find( ".ui-spinner-up" ),
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down = spinner.find( ".ui-spinner-down" );
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assert.hasClasses( element, "ui-spinner-input" );
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assert.hasClasses( spinner, "ui-spinner ui-widget ui-widget-content" );
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assert.hasClasses( up, "ui-spinner-button ui-spinner-up ui-widget" );
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assert.equal( up.length, 1, "Spinner contains exactly one up button" );
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assert.hasClasses( down, "ui-spinner-button ui-spinner-down ui-widget" );
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assert.equal( down.length, 1, "Spinner contains exactly one down button" );
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} );
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QUnit.test( "keydown UP on input, increases value not greater than max", function( assert ) {
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assert.expect( 5 );
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var element = $( "#spin" ).val( 70 ).spinner( {
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max: 100,
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step: 10
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} );
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simulateKeyDownUp( element, $.ui.keyCode.UP );
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assert.equal( element.val(), 80 );
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simulateKeyDownUp( element, $.ui.keyCode.UP );
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assert.equal( element.val(), 90 );
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simulateKeyDownUp( element, $.ui.keyCode.UP );
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assert.equal( element.val(), 100 );
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simulateKeyDownUp( element, $.ui.keyCode.UP );
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assert.equal( element.val(), 100 );
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simulateKeyDownUp( element, $.ui.keyCode.UP );
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assert.equal( element.val(), 100 );
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} );
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QUnit.test( "keydown DOWN on input, decreases value not less than min", function( assert ) {
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assert.expect( 5 );
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var element = $( "#spin" ).val( 50 ).spinner( {
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min: 20,
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step: 10
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} );
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simulateKeyDownUp( element, $.ui.keyCode.DOWN );
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assert.equal( element.val(), 40 );
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simulateKeyDownUp( element, $.ui.keyCode.DOWN );
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assert.equal( element.val(), 30 );
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simulateKeyDownUp( element, $.ui.keyCode.DOWN );
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assert.equal( element.val(), 20 );
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simulateKeyDownUp( element, $.ui.keyCode.DOWN );
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assert.equal( element.val(), 20 );
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simulateKeyDownUp( element, $.ui.keyCode.DOWN );
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assert.equal( element.val(), 20 );
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} );
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QUnit.test( "keydown PAGE_UP on input, increases value not greater than max", function( assert ) {
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assert.expect( 5 );
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var element = $( "#spin" ).val( 70 ).spinner( {
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max: 100,
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page: 10
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} );
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simulateKeyDownUp( element, $.ui.keyCode.PAGE_UP );
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assert.equal( element.val(), 80 );
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simulateKeyDownUp( element, $.ui.keyCode.PAGE_UP );
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assert.equal( element.val(), 90 );
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simulateKeyDownUp( element, $.ui.keyCode.PAGE_UP );
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assert.equal( element.val(), 100 );
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simulateKeyDownUp( element, $.ui.keyCode.PAGE_UP );
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assert.equal( element.val(), 100 );
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simulateKeyDownUp( element, $.ui.keyCode.PAGE_UP );
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assert.equal( element.val(), 100 );
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} );
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QUnit.test( "keydown PAGE_DOWN on input, decreases value not less than min", function( assert ) {
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assert.expect( 5 );
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var element = $( "#spin" ).val( 50 ).spinner( {
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min: 20,
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page: 10
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} );
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simulateKeyDownUp( element, $.ui.keyCode.PAGE_DOWN );
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assert.equal( element.val(), 40 );
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simulateKeyDownUp( element, $.ui.keyCode.PAGE_DOWN );
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assert.equal( element.val(), 30 );
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simulateKeyDownUp( element, $.ui.keyCode.PAGE_DOWN );
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assert.equal( element.val(), 20 );
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simulateKeyDownUp( element, $.ui.keyCode.PAGE_DOWN );
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assert.equal( element.val(), 20 );
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simulateKeyDownUp( element, $.ui.keyCode.PAGE_DOWN );
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assert.equal( element.val(), 20 );
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} );
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QUnit.test( "blur input while spinning with UP", function( assert ) {
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var ready = assert.async();
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assert.expect( 3 );
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var value,
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element = $( "#spin" ).val( 10 ).spinner();
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function step1() {
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element.simulate( "keydown", { keyCode: $.ui.keyCode.UP } );
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assert.equal( element.val(), 11 );
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setTimeout( step2, 750 );
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}
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function step2() {
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value = element.val();
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assert.ok( value > 11, "repeating while key is down" );
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element.on( "blur", function() {
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value = element.val();
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setTimeout( step3, 750 );
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} )[ 0 ].blur();
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}
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function step3() {
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assert.equal( element.val(), value, "stopped repeating on blur" );
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ready();
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}
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element[ 0 ].focus();
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setTimeout( step1 );
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} );
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QUnit.test( "mouse click on up button, increases value not greater than max", function( assert ) {
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assert.expect( 3 );
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var element = $( "#spin" ).val( 18 ).spinner( {
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max: 20
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} ),
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button = element.spinner( "widget" ).find( ".ui-spinner-up" );
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button.trigger( "mousedown" ).trigger( "mouseup" );
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assert.equal( element.val(), 19 );
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button.trigger( "mousedown" ).trigger( "mouseup" );
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assert.equal( element.val(), 20 );
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button.trigger( "mousedown" ).trigger( "mouseup" );
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assert.equal( element.val(), 20 );
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} );
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QUnit.test( "mouse click on up button, increases value not greater than max", function( assert ) {
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assert.expect( 3 );
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var element = $( "#spin" ).val( 2 ).spinner( {
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min: 0
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} ),
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button = element.spinner( "widget" ).find( ".ui-spinner-down" );
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button.trigger( "mousedown" ).trigger( "mouseup" );
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assert.equal( element.val(), 1 );
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button.trigger( "mousedown" ).trigger( "mouseup" );
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assert.equal( element.val(), 0 );
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button.trigger( "mousedown" ).trigger( "mouseup" );
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assert.equal( element.val(), 0 );
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} );
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QUnit.test( "mousewheel on input", function( assert ) {
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var ready = assert.async();
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assert.expect( 5 );
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var element = $( "#spin" ).val( 0 ).spinner( {
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step: 2
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} );
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element.simulate( "focus" );
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setTimeout( step1 );
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function step1() {
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element.trigger( "mousewheel" );
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assert.equal( element.val(), 0, "mousewheel event without delta does not change value" );
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element.trigger( "mousewheel", 1 );
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assert.equal( element.val(), 2, "delta 1" );
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element.trigger( "mousewheel", -0.2 );
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assert.equal( element.val(), 0, "delta -0.2" );
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element.trigger( "mousewheel", -15 );
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assert.equal( element.val(), -2, "delta -15" );
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element.simulate( "blur" );
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setTimeout( step2 );
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}
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function step2() {
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element.trigger( "mousewheel", 1 );
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assert.equal( element.val(), -2, "mousewheel when not focused" );
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ready();
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}
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} );
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QUnit.test( "reading HTML5 attributes", function( assert ) {
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assert.expect( 6 );
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var markup = "<input type='number' min='-100' max='100' value='5' step='2'>",
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element = $( markup ).spinner();
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assert.equal( element.spinner( "option", "min" ), -100, "min from markup" );
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assert.equal( element.spinner( "option", "max" ), 100, "max from markup" );
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assert.equal( element.spinner( "option", "step" ), 2, "step from markup" );
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element = $( markup ).spinner( {
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min: -200,
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max: 200,
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step: 5
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} );
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assert.equal( element.spinner( "option", "min" ), -200, "min from options" );
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assert.equal( element.spinner( "option", "max" ), 200, "max from options" );
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assert.equal( element.spinner( "option", "step" ), 5, "stop from options" );
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} );
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QUnit.test( "ARIA attributes", function( assert ) {
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assert.expect( 9 );
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var element = $( "#spin" ).val( 2 ).spinner( { min: -5, max: 5 } );
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assert.equal( element.attr( "role" ), "spinbutton", "role" );
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assert.equal( element.attr( "aria-valuemin" ), "-5", "aria-valuemin" );
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assert.equal( element.attr( "aria-valuemax" ), "5", "aria-valuemax" );
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assert.equal( element.attr( "aria-valuenow" ), "2", "aria-valuenow" );
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element.spinner( "stepUp" );
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assert.equal( element.attr( "aria-valuenow" ), "3", "stepUp 1 step changes aria-valuenow" );
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element.spinner( "option", { min: -10, max: 10 } );
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assert.equal( element.attr( "aria-valuemin" ), "-10", "min option changed aria-valuemin changes" );
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assert.equal( element.attr( "aria-valuemax" ), "10", "max option changed aria-valuemax changes" );
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element.spinner( "option", "min", null );
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assert.equal( element.attr( "aria-valuemin" ), undefined, "aria-valuemin not set when no min" );
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element.spinner( "option", "max", null );
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assert.equal( element.attr( "aria-valuemax" ), undefined, "aria-valuemax not set when no max" );
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} );
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QUnit.test( "focus text field when pressing button", function( assert ) {
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assert.expect( 2 );
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var element = $( "#spin" ).spinner();
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$( "body" ).trigger( "focus" );
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assert.ok( element[ 0 ] !== document.activeElement, "not focused before" );
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element.spinner( "widget" ).find( ".ui-spinner-up" ).trigger( "mousedown" );
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assert.ok( element[ 0 ] === document.activeElement, "focused after" );
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} );
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QUnit.test( "don't clear invalid value on blur", function( assert ) {
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assert.expect( 1 );
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var element = $( "#spin" ).spinner();
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element.trigger( "focus" ).val( "a" ).trigger( "blur" );
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assert.equal( element.val(), "a" );
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} );
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QUnit.test( "precision", function( assert ) {
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assert.expect( 2 );
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var element = $( "#spin" ).val( 0.05 ).spinner( {
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step: 0.0001
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} );
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element.spinner( "stepUp" );
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assert.equal( element.val(), "0.0501", "precision from step" );
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element.val( 1.05 ).spinner( "option", {
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step: 1,
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min: -9.95
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} );
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element.spinner( "stepDown" );
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assert.equal( element.val(), "0.05", "precision from min" );
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} );
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} );
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