mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-29 08:34:54 +00:00
568 lines
14 KiB
JavaScript
568 lines
14 KiB
JavaScript
/**
|
|
* VisualEditor Base method tests.
|
|
*
|
|
* @copyright 2011-2012 VisualEditor Team and others; see AUTHORS.txt
|
|
* @license The MIT License (MIT); see LICENSE.txt
|
|
*/
|
|
|
|
QUnit.module( 've' );
|
|
|
|
/* Tests */
|
|
|
|
// ve.createObject: Tested upstream (K-js)
|
|
|
|
QUnit.test( 'inheritClass', 16, function ( assert ) {
|
|
var foo, bar;
|
|
|
|
function Foo() {
|
|
this.constructedFoo = true;
|
|
}
|
|
|
|
Foo.a = 'prop of Foo';
|
|
Foo.b = 'prop of Foo';
|
|
Foo.prototype.b = 'proto of Foo';
|
|
Foo.prototype.c = 'proto of Foo';
|
|
Foo.prototype.bFn = function () {
|
|
return 'proto of Foo';
|
|
};
|
|
Foo.prototype.cFn = function () {
|
|
return 'proto of Foo';
|
|
};
|
|
|
|
foo = new Foo();
|
|
|
|
function Bar() {
|
|
this.constructedBar = true;
|
|
}
|
|
ve.inheritClass( Bar, Foo );
|
|
|
|
assert.deepEqual(
|
|
Foo.static,
|
|
{},
|
|
'A "static" property (empty object) is automatically created if absent'
|
|
);
|
|
|
|
Foo.static.a = 'static of Foo';
|
|
Foo.static.b = 'static of Foo';
|
|
|
|
assert.notStrictEqual( Foo.static, Bar.static, 'Static property is not copied, but inheriting' );
|
|
assert.equal( Bar.static.a, 'static of Foo', 'Foo.static inherits from Bar.static' );
|
|
|
|
Bar.static.b = 'static of Bar';
|
|
|
|
assert.equal( Foo.static.b, 'static of Foo', 'Change to Bar.static does not affect Foo.static' );
|
|
|
|
Bar.a = 'prop of Bar';
|
|
Bar.prototype.b = 'proto of Bar';
|
|
Bar.prototype.bFn = function () {
|
|
return 'proto of Bar';
|
|
};
|
|
|
|
bar = new Bar();
|
|
|
|
assert.strictEqual(
|
|
Bar.b,
|
|
undefined,
|
|
'Constructor properties are not inherited'
|
|
);
|
|
|
|
assert.strictEqual(
|
|
foo instanceof Foo,
|
|
true,
|
|
'foo instance of Foo'
|
|
);
|
|
assert.strictEqual(
|
|
foo instanceof Bar,
|
|
false,
|
|
'foo not instance of Bar'
|
|
);
|
|
|
|
assert.strictEqual(
|
|
bar instanceof Foo,
|
|
true,
|
|
'bar instance of Foo'
|
|
);
|
|
assert.strictEqual(
|
|
bar instanceof Bar,
|
|
true,
|
|
'bar instance of Bar'
|
|
);
|
|
|
|
assert.equal( bar.constructor, Bar, 'constructor property is restored' );
|
|
assert.equal( bar.b, 'proto of Bar', 'own methods go first' );
|
|
assert.equal( bar.bFn(), 'proto of Bar', 'own properties go first' );
|
|
assert.equal( bar.c, 'proto of Foo', 'prototype properties are inherited' );
|
|
assert.equal( bar.cFn(), 'proto of Foo', 'prototype methods are inherited' );
|
|
|
|
Bar.prototype.dFn = function () {
|
|
return 'proto of Bar';
|
|
};
|
|
Foo.prototype.dFn = function () {
|
|
return 'proto of Foo';
|
|
};
|
|
Foo.prototype.eFn = function () {
|
|
return 'proto of Foo';
|
|
};
|
|
|
|
assert.equal( bar.dFn(), 'proto of Bar', 'inheritance is live (overwriting an inherited method)' );
|
|
assert.equal( bar.eFn(), 'proto of Foo', 'inheritance is live (adding a new method deeper in the chain)' );
|
|
});
|
|
|
|
// ve.mixinClass: Tested upstream (K-js)
|
|
|
|
// ve.cloneObject: Tested upstream (K-js)
|
|
|
|
// ve.isPlainObject: Tested upstream (jQuery)
|
|
|
|
// ve.isEmptyObject: Tested upstream (jQuery)
|
|
|
|
// ve.isArray: Tested upstream (jQuery)
|
|
|
|
// ve.bind: Tested upstream (jQuery)
|
|
|
|
// ve.indexOf: Tested upstream (jQuery)
|
|
|
|
// ve.extendObject: Tested upstream (jQuery)
|
|
|
|
QUnit.test( 'getHash: Basic usage', 5, function ( assert ) {
|
|
var tmp, hash, objects;
|
|
|
|
objects = {};
|
|
|
|
objects['a-z literal'] = {
|
|
a: 1,
|
|
b: 1,
|
|
c: 1
|
|
};
|
|
|
|
objects['z-a literal'] = {
|
|
c: 1,
|
|
b: 1,
|
|
a: 1
|
|
};
|
|
|
|
tmp = {};
|
|
objects['a-z augmented'] = tmp;
|
|
tmp.a = 1;
|
|
tmp.b = 1;
|
|
tmp.c = 1;
|
|
|
|
tmp = {};
|
|
objects['z-a augmented'] = tmp;
|
|
tmp.c = 1;
|
|
tmp.b = 1;
|
|
tmp.a = 1;
|
|
|
|
hash = '{"a":1,"b":1,"c":1}';
|
|
|
|
$.each( objects, function ( key, val ) {
|
|
assert.equal(
|
|
ve.getHash( val ),
|
|
hash,
|
|
'Similar enough objects have the same hash, regardless of "property order"'
|
|
);
|
|
});
|
|
|
|
// .. and that something completely different is in face different
|
|
// (just incase getHash is broken and always returns the same)
|
|
assert.notEqual(
|
|
ve.getHash( { a: 2, b: 2 } ),
|
|
hash,
|
|
'A different object has a different hash'
|
|
);
|
|
} );
|
|
|
|
QUnit.test( 'getHash: Complex usage', 4, function ( assert ) {
|
|
var obj, hash, frame;
|
|
|
|
obj = {
|
|
a: 1,
|
|
b: 1,
|
|
c: 1,
|
|
// Nested array
|
|
d: ['x', 'y', 'z'],
|
|
e: {
|
|
a: 2,
|
|
b: 2,
|
|
c: 2
|
|
}
|
|
};
|
|
|
|
assert.equal(
|
|
ve.getHash( obj ),
|
|
'{"a":1,"b":1,"c":1,"d":["x","y","z"],"e":{"a":2,"b":2,"c":2}}',
|
|
'Object with nested array and circular reference'
|
|
);
|
|
|
|
// Include a circular reference
|
|
obj.f = obj;
|
|
|
|
assert.throws( function () {
|
|
ve.getHash( obj );
|
|
}, 'Throw exceptions for objects with cirular refences ' );
|
|
|
|
function Foo() {
|
|
this.a = 1;
|
|
this.c = 3;
|
|
this.b = 2;
|
|
}
|
|
|
|
hash = '{"a":1,"b":2,"c":3}';
|
|
|
|
assert.equal(
|
|
ve.getHash( new Foo() ),
|
|
hash,
|
|
// This was previously broken when we used .constructor === Object
|
|
// ve.getHash.keySortReplacer, because although instances of Foo
|
|
// do inherit from Object (( new Foo() ) instanceof Object === true),
|
|
// direct comparison would return false.
|
|
'Treat objects constructed by a function as well'
|
|
);
|
|
|
|
frame = document.createElement( 'frame' );
|
|
frame.src = 'about:blank';
|
|
$( '#qunit-fixture' ).append( frame );
|
|
obj = new frame.contentWindow.Object();
|
|
obj.c = 3;
|
|
obj.b = 2;
|
|
obj.a = 1;
|
|
|
|
assert.equal(
|
|
ve.getHash( obj ),
|
|
hash,
|
|
// This was previously broken when we used comparison with "Object" in
|
|
// ve.getHash.keySortReplacer, because they are an instance of the other
|
|
// window's "Object".
|
|
'Treat objects constructed by a another window as well'
|
|
);
|
|
} );
|
|
|
|
QUnit.test( 'getObjectValues', 6, function ( assert ) {
|
|
var tmp;
|
|
|
|
assert.deepEqual(
|
|
ve.getObjectValues( { a: 1, b: 2, c: 3, foo: 'bar' } ),
|
|
[ 1, 2, 3, 'bar' ],
|
|
'Simple object with numbers and strings as values'
|
|
);
|
|
assert.deepEqual(
|
|
ve.getObjectValues( [ 1, 2, 3, 'bar' ] ),
|
|
[ 1, 2, 3, 'bar' ],
|
|
'Simple array with numbers and strings as values'
|
|
);
|
|
|
|
tmp = function () {
|
|
this.isTest = true;
|
|
|
|
return this;
|
|
};
|
|
tmp.a = 'foo';
|
|
tmp.b = 'bar';
|
|
|
|
assert.deepEqual(
|
|
ve.getObjectValues( tmp ),
|
|
['foo', 'bar'],
|
|
'Function with properties'
|
|
);
|
|
|
|
assert.throws(
|
|
function () {
|
|
ve.getObjectValues( 'hello' );
|
|
},
|
|
TypeError,
|
|
'Throw exception for non-object (string)'
|
|
);
|
|
|
|
assert.throws(
|
|
function () {
|
|
ve.getObjectValues( 123 );
|
|
},
|
|
TypeError,
|
|
'Throw exception for non-object (number)'
|
|
);
|
|
|
|
assert.throws(
|
|
function () {
|
|
ve.getObjectValues( null );
|
|
},
|
|
TypeError,
|
|
'Throw exception for non-object (null)'
|
|
);
|
|
} );
|
|
|
|
QUnit.test( 'copyArray', 6, function ( assert ) {
|
|
var simpleArray = [ 'foo', 3 ],
|
|
withObj = [ { 'bar': 'baz', 'quux': 3 }, 5, null ],
|
|
nestedArray = [ [ 'a', 'b' ], [ 1, 3, 4 ] ],
|
|
sparseArray = [ 'a', undefined, undefined, 'b' ],
|
|
withSparseArray = [ [ 'a', undefined, undefined, 'b' ] ],
|
|
Cloneable = function ( p ) {
|
|
this.p = p;
|
|
};
|
|
|
|
Cloneable.prototype.clone = function () {
|
|
return new Cloneable( this.p + '-clone' );
|
|
};
|
|
|
|
assert.deepEqual(
|
|
ve.copyArray( simpleArray ),
|
|
simpleArray,
|
|
'Simple array'
|
|
);
|
|
assert.deepEqual(
|
|
ve.copyArray( withObj ),
|
|
withObj,
|
|
'Array containing object'
|
|
);
|
|
assert.deepEqual(
|
|
ve.copyArray( [ new Cloneable( 'bar' ) ] ),
|
|
[ new Cloneable( 'bar-clone' ) ],
|
|
'Use the .clone() method if available'
|
|
);
|
|
assert.deepEqual(
|
|
ve.copyArray( nestedArray ),
|
|
nestedArray,
|
|
'Nested array'
|
|
);
|
|
assert.deepEqual(
|
|
ve.copyArray( sparseArray ),
|
|
sparseArray,
|
|
'Sparse array'
|
|
);
|
|
assert.deepEqual(
|
|
ve.copyArray( withSparseArray ),
|
|
withSparseArray,
|
|
'Nested sparse array'
|
|
);
|
|
} );
|
|
|
|
QUnit.test( 'copyObject', 6, function ( assert ) {
|
|
var simpleObj = { 'foo': 'bar', 'baz': 3, 'quux': null },
|
|
nestedObj = { 'foo': { 'bar': 'baz', 'quux': 3 }, 'whee': 5 },
|
|
withArray = { 'foo': [ 'a', 'b' ], 'bar': [ 1, 3, 4 ] },
|
|
withSparseArray = { 'foo': [ 'a', undefined, undefined, 'b' ] },
|
|
Cloneable = function ( p ) {
|
|
this.p = p;
|
|
};
|
|
Cloneable.prototype.clone = function () { return new Cloneable( this.p + '-clone' ); };
|
|
|
|
assert.deepEqual(
|
|
ve.copyObject( simpleObj ),
|
|
simpleObj,
|
|
'Simple object'
|
|
);
|
|
assert.deepEqual(
|
|
ve.copyObject( nestedObj ),
|
|
nestedObj,
|
|
'Nested object'
|
|
);
|
|
assert.deepEqual(
|
|
ve.copyObject( new Cloneable( 'foo' ) ),
|
|
new Cloneable( 'foo-clone' ),
|
|
'Cloneable object'
|
|
);
|
|
assert.deepEqual(
|
|
ve.copyObject( { 'foo': new Cloneable( 'bar' ) } ),
|
|
{ 'foo': new Cloneable( 'bar-clone' ) },
|
|
'Object containing object'
|
|
);
|
|
assert.deepEqual(
|
|
ve.copyObject( withArray ),
|
|
withArray,
|
|
'Object with array'
|
|
);
|
|
assert.deepEqual(
|
|
ve.copyObject( withSparseArray ),
|
|
withSparseArray,
|
|
'Object with sparse array'
|
|
);
|
|
} );
|
|
|
|
QUnit.test( 'getDOMAttributes', 1, function ( assert ) {
|
|
assert.deepEqual(
|
|
ve.getDOMAttributes( $( '<div foo="bar" baz quux=3></div>').get( 0 ) ),
|
|
{ 'foo': 'bar', 'baz': '', 'quux': '3' },
|
|
'getDOMAttributes() returns object with correct attributes'
|
|
);
|
|
} );
|
|
|
|
QUnit.test( 'setDOMAttributes', 2, function ( assert ) {
|
|
var element = document.createElement( 'div' );
|
|
ve.setDOMAttributes( element, { 'foo': 'bar', 'baz': '', 'quux': 3 } );
|
|
assert.deepEqual(
|
|
ve.getDOMAttributes( element ),
|
|
{ 'foo': 'bar', 'baz': '', 'quux': '3' },
|
|
'setDOMAttributes() sets attributes correctly'
|
|
);
|
|
ve.setDOMAttributes( element, { 'foo': null, 'bar': 1, 'baz': undefined, 'quux': 5, 'whee': 'yay' } );
|
|
assert.deepEqual(
|
|
ve.getDOMAttributes( element ),
|
|
{ 'bar': '1', 'quux': '5', 'whee': 'yay' },
|
|
'setDOMAttributes() overwrites attributes, removes attributes, and sets new attributes'
|
|
);
|
|
} );
|
|
|
|
QUnit.test( 'getOpeningHtmlTag', 5, function ( assert ) {
|
|
assert.deepEqual(
|
|
ve.getOpeningHtmlTag( 'code', {} ),
|
|
'<code>',
|
|
'opening tag without attributes'
|
|
);
|
|
assert.deepEqual(
|
|
ve.getOpeningHtmlTag( 'img', { 'src': 'foo' } ),
|
|
'<img src="foo">',
|
|
'opening tag with one attribute'
|
|
);
|
|
assert.deepEqual(
|
|
ve.getOpeningHtmlTag( 'a', { 'href': 'foo', 'rel': 'bar' } ),
|
|
'<a href="foo" rel="bar">',
|
|
'tag with two attributes'
|
|
);
|
|
assert.deepEqual(
|
|
ve.getOpeningHtmlTag( 'option', { 'selected': true, 'blah': false, 'value': 3 } ),
|
|
'<option selected="selected" value="3">',
|
|
'handling of booleans and numbers'
|
|
);
|
|
assert.deepEqual(
|
|
ve.getOpeningHtmlTag( 'input', { 'placeholder': '<foo>&"bar"&\'baz\'' } ),
|
|
'<input placeholder="<foo>&"bar"&'baz'">',
|
|
'escaping of attribute values'
|
|
);
|
|
} );
|
|
|
|
( function () {
|
|
var plainObj, funcObj, arrObj;
|
|
plainObj = {
|
|
'foo': 3,
|
|
'bar': {
|
|
'baz': null,
|
|
'quux': {
|
|
'whee': 'yay'
|
|
}
|
|
}
|
|
};
|
|
funcObj = function abc( d ) { return d; };
|
|
funcObj.foo = 3;
|
|
funcObj.bar = {
|
|
'baz': null,
|
|
'quux': {
|
|
'whee': 'yay'
|
|
}
|
|
};
|
|
arrObj = ['a', 'b', 'c'];
|
|
arrObj.foo = 3;
|
|
arrObj.bar = {
|
|
'baz': null,
|
|
'quux': {
|
|
'whee': 'yay'
|
|
}
|
|
};
|
|
|
|
$.each( {
|
|
'Object': plainObj,
|
|
'Function': funcObj,
|
|
'Array': arrObj
|
|
}, function ( type, obj ) {
|
|
|
|
QUnit.test( 'getProp( ' + type + ' )', 9, function ( assert ) {
|
|
assert.deepEqual(
|
|
ve.getProp( obj, 'foo' ),
|
|
3,
|
|
'single key'
|
|
);
|
|
assert.deepEqual(
|
|
ve.getProp( obj, 'bar' ),
|
|
{ 'baz': null, 'quux': { 'whee': 'yay' } },
|
|
'single key, returns object'
|
|
);
|
|
assert.deepEqual(
|
|
ve.getProp( obj, 'bar', 'baz' ),
|
|
null,
|
|
'two keys, returns null'
|
|
);
|
|
assert.deepEqual(
|
|
ve.getProp( obj, 'bar', 'quux', 'whee' ),
|
|
'yay',
|
|
'three keys'
|
|
);
|
|
assert.deepEqual(
|
|
ve.getProp( obj, 'x' ),
|
|
undefined,
|
|
'missing property returns undefined'
|
|
);
|
|
assert.deepEqual(
|
|
ve.getProp( obj, 'foo', 'bar' ),
|
|
undefined,
|
|
'missing 2nd-level property returns undefined'
|
|
);
|
|
assert.deepEqual(
|
|
ve.getProp( obj, 'foo', 'bar', 'baz', 'quux', 'whee' ),
|
|
undefined,
|
|
'multiple missing properties don\'t cause an error'
|
|
);
|
|
assert.deepEqual(
|
|
ve.getProp( obj, 'bar', 'baz', 'quux' ),
|
|
undefined,
|
|
'accessing property of null returns undefined, doesn\'t cause an error'
|
|
);
|
|
assert.deepEqual(
|
|
ve.getProp( obj, 'bar', 'baz', 'quux', 'whee', 'yay' ),
|
|
undefined,
|
|
'accessing multiple properties of null'
|
|
);
|
|
} );
|
|
|
|
QUnit.test( 'setProp( ' + type + ' )' , 7, function ( assert ) {
|
|
ve.setProp( obj, 'foo', 4 );
|
|
assert.deepEqual( 4, obj.foo, 'setting an existing key with depth 1' );
|
|
|
|
ve.setProp( obj, 'test', 'TEST' );
|
|
assert.deepEqual( 'TEST', obj.test, 'setting a new key with depth 1' );
|
|
|
|
ve.setProp( obj, 'bar', 'quux', 'whee', 'YAY' );
|
|
assert.deepEqual( 'YAY', obj.bar.quux.whee, 'setting an existing key with depth 3' );
|
|
|
|
ve.setProp( obj, 'bar', 'a', 'b', 'c' );
|
|
assert.deepEqual( 'c', obj.bar.a.b, 'setting two new keys within an existing key' );
|
|
|
|
ve.setProp( obj, 'a', 'b', 'c', 'd', 'e', 'f' );
|
|
assert.deepEqual( 'f', obj.a.b.c.d.e, 'setting new keys with depth 5' );
|
|
|
|
ve.setProp( obj, 'bar', 'baz', 'whee', 'wheee', 'wheeee' );
|
|
assert.deepEqual( null, obj.bar.baz, 'descending into null fails silently' );
|
|
|
|
ve.setProp( obj, 'foo', 'bar', 'baz', 5 );
|
|
assert.deepEqual( undefined, obj.foo.bar, 'descending into a non-object fails silently' );
|
|
} );
|
|
} );
|
|
|
|
}() );
|
|
|
|
QUnit.test( 'batchSplice', 8, function ( assert ) {
|
|
var actual = [ 'a', 'b', 'c', 'd', 'e' ], expected = actual.slice( 0 ), bigArr = [],
|
|
actualRet, expectedRet, i;
|
|
|
|
actualRet = ve.batchSplice( actual, 1, 1, [] );
|
|
expectedRet = expected.splice( 1, 1 );
|
|
assert.deepEqual( expectedRet, actualRet, 'removing 1 element (return value)' );
|
|
assert.deepEqual( expected, actual, 'removing 1 element (array)' );
|
|
|
|
actualRet = ve.batchSplice( actual, 3, 2, [ 'w', 'x', 'y', 'z' ] );
|
|
expectedRet = expected.splice( 3, 2, 'w', 'x', 'y', 'z' );
|
|
assert.deepEqual( expectedRet, actualRet, 'replacing 2 elements with 4 elements (return value)' );
|
|
assert.deepEqual( expected, actual, 'replacing 2 elements with 4 elements (array)' );
|
|
|
|
actualRet = ve.batchSplice( actual, 0, 0, [ 'f', 'o', 'o' ] );
|
|
expectedRet = expected.splice( 0, 0, 'f', 'o', 'o' );
|
|
assert.deepEqual( expectedRet, actualRet, 'inserting 3 elements (return value)' );
|
|
assert.deepEqual( expected, actual, 'inserting 3 elements (array)' );
|
|
|
|
for ( i = 0; i < 2100; i++ ) {
|
|
bigArr[i] = i;
|
|
}
|
|
actualRet = ve.batchSplice( actual, 2, 3, bigArr );
|
|
expectedRet = expected.splice.apply( expected, [2, 3].concat( bigArr.slice( 0, 1050 ) ) );
|
|
expected.splice.apply( expected, [1052, 0].concat( bigArr.slice( 1050 ) ) );
|
|
assert.deepEqual( expectedRet, actualRet, 'replacing 3 elements with 2100 elements (return value)' );
|
|
assert.deepEqual( expected, actual, 'replacing 3 elements with 2100 elements (array)' );
|
|
} ); |