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%PDF-
Mini Shell
Mini Shell
( function ( $ ) {
QUnit.module( 'jquery.placeholder', QUnit.newMwEnvironment() );
QUnit.test( 'caches results of feature tests', 2, function ( assert ) {
assert.strictEqual( typeof $.fn.placeholder.input, 'boolean', '$.fn.placeholder.input' );
assert.strictEqual( typeof $.fn.placeholder.textarea, 'boolean', '$.fn.placeholder.textarea' );
} );
if ( $.fn.placeholder.input && $.fn.placeholder.textarea ) {
return;
}
var html = '<form>' +
'<input id="input-type-search" type="search" placeholder="Search this site...">' +
'<input id="input-type-text" type="text" placeholder="e.g. John Doe">' +
'<input id="input-type-email" type="email" placeholder="e.g. address@example.ext">' +
'<input id="input-type-url" type="url" placeholder="e.g. http://mathiasbynens.be/">' +
'<input id="input-type-tel" type="tel" placeholder="e.g. +32 472 77 69 88">' +
'<input id="input-type-password" type="password" placeholder="e.g. hunter2">' +
'<textarea id="textarea" name="message" placeholder="Your message goes here"></textarea>' +
'</form>',
testElement = function ( $el, assert ) {
var el = $el[ 0 ],
placeholder = el.getAttribute( 'placeholder' );
assert.strictEqual( $el.placeholder(), $el, 'should be chainable' );
assert.strictEqual( el.value, placeholder, 'should set `placeholder` text as `value`' );
assert.strictEqual( $el.prop( 'value' ), '', 'propHooks works properly' );
assert.strictEqual( $el.val(), '', 'valHooks works properly' );
assert.ok( $el.hasClass( 'placeholder' ), 'should have `placeholder` class' );
// test on focus
$el.focus();
assert.strictEqual( el.value, '', '`value` should be the empty string on focus' );
assert.strictEqual( $el.prop( 'value' ), '', 'propHooks works properly' );
assert.strictEqual( $el.val(), '', 'valHooks works properly' );
assert.ok( !$el.hasClass( 'placeholder' ), 'should not have `placeholder` class on focus' );
// and unfocus (blur) again
$el.blur();
assert.strictEqual( el.value, placeholder, 'should set `placeholder` text as `value`' );
assert.strictEqual( $el.prop( 'value' ), '', 'propHooks works properly' );
assert.strictEqual( $el.val(), '', 'valHooks works properly' );
assert.ok( $el.hasClass( 'placeholder' ), 'should have `placeholder` class' );
// change the value
$el.val( 'lorem ipsum' );
assert.strictEqual( $el.prop( 'value' ), 'lorem ipsum', '`$el.val(string)` should change the `value` property' );
assert.strictEqual( el.value, 'lorem ipsum', '`$el.val(string)` should change the `value` attribute' );
assert.ok( !$el.hasClass( 'placeholder' ), '`$el.val(string)` should remove `placeholder` class' );
// and clear it again
$el.val( '' );
assert.strictEqual( $el.prop( 'value' ), '', '`$el.val("")` should change the `value` property' );
assert.strictEqual( el.value, placeholder, '`$el.val("")` should change the `value` attribute' );
assert.ok( $el.hasClass( 'placeholder' ), '`$el.val("")` should re-enable `placeholder` class' );
// make sure the placeholder property works as expected.
assert.strictEqual( $el.prop( 'placeholder' ), placeholder, '$el.prop(`placeholder`) should return the placeholder value' );
$el.placeholder( 'new placeholder' );
assert.strictEqual( el.getAttribute( 'placeholder' ), 'new placeholder', '$el.placeholder(<string>) should set the placeholder value' );
assert.strictEqual( el.value, 'new placeholder', '$el.placeholder(<string>) should update the displayed placeholder value' );
$el.placeholder( placeholder );
};
QUnit.test( 'emulates placeholder for <input type=text>', 22, function ( assert ) {
$( '<div>' ).html( html ).appendTo( $( '#qunit-fixture' ) );
testElement( $( '#input-type-text' ), assert );
} );
QUnit.test( 'emulates placeholder for <input type=search>', 22, function ( assert ) {
$( '<div>' ).html( html ).appendTo( $( '#qunit-fixture' ) );
testElement( $( '#input-type-search' ), assert );
} );
QUnit.test( 'emulates placeholder for <input type=email>', 22, function ( assert ) {
$( '<div>' ).html( html ).appendTo( $( '#qunit-fixture' ) );
testElement( $( '#input-type-email' ), assert );
} );
QUnit.test( 'emulates placeholder for <input type=url>', 22, function ( assert ) {
$( '<div>' ).html( html ).appendTo( $( '#qunit-fixture' ) );
testElement( $( '#input-type-url' ), assert );
} );
QUnit.test( 'emulates placeholder for <input type=tel>', 22, function ( assert ) {
$( '<div>' ).html( html ).appendTo( $( '#qunit-fixture' ) );
testElement( $( '#input-type-tel' ), assert );
} );
QUnit.test( 'emulates placeholder for <input type=password>', 13, function ( assert ) {
$( '<div>' ).html( html ).appendTo( $( '#qunit-fixture' ) );
var selector = '#input-type-password',
$el = $( selector ),
el = $el[ 0 ],
placeholder = el.getAttribute( 'placeholder' );
assert.strictEqual( $el.placeholder(), $el, 'should be chainable' );
// Re-select the element, as it gets replaced by another one in some browsers
$el = $( selector );
el = $el[ 0 ];
assert.strictEqual( el.value, placeholder, 'should set `placeholder` text as `value`' );
assert.strictEqual( $el.prop( 'value' ), '', 'propHooks works properly' );
assert.strictEqual( $el.val(), '', 'valHooks works properly' );
assert.ok( $el.hasClass( 'placeholder' ), 'should have `placeholder` class' );
// test on focus
$el.focus();
// Re-select the element, as it gets replaced by another one in some browsers
$el = $( selector );
el = $el[ 0 ];
assert.strictEqual( el.value, '', '`value` should be the empty string on focus' );
assert.strictEqual( $el.prop( 'value' ), '', 'propHooks works properly' );
assert.strictEqual( $el.val(), '', 'valHooks works properly' );
assert.ok( !$el.hasClass( 'placeholder' ), 'should not have `placeholder` class on focus' );
// and unfocus (blur) again
$el.blur();
// Re-select the element, as it gets replaced by another one in some browsers
$el = $( selector );
el = $el[ 0 ];
assert.strictEqual( el.value, placeholder, 'should set `placeholder` text as `value`' );
assert.strictEqual( $el.prop( 'value' ), '', 'propHooks works properly' );
assert.strictEqual( $el.val(), '', 'valHooks works properly' );
assert.ok( $el.hasClass( 'placeholder' ), 'should have `placeholder` class' );
} );
QUnit.test( 'emulates placeholder for <textarea></textarea>', 22, function ( assert ) {
$( '<div>' ).html( html ).appendTo( $( '#qunit-fixture' ) );
testElement( $( '#textarea' ), assert );
} );
}( jQuery ) );
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