mediawiki-extensions-Visual.../modules/ve/test/dm/ve.dm.NodeFactory.test.js
Catrope 131b83831f Make stub nodes inherit correctly
Some of these stubs didn't inherit Node at all. Made them all inherit
LeafNode because their rules specify they can't have children.

Change-Id: If4afc8de350f67ee78a41307c426ec2aceeb884f
2013-01-11 20:18:10 -08:00

100 lines
2.9 KiB
JavaScript

/*!
* VisualEditor data model NodeFactory tests.
*
* @copyright 2011-2012 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
QUnit.module( 've.dm.NodeFactory' );
/* Stubs */
ve.dm.NodeFactoryNodeStub = function VeDmNodeFactoryNodeStub( a, b ) {
this.a = a;
this.b = b;
};
ve.inheritClass( ve.dm.NodeFactoryNodeStub, ve.dm.LeafNode );
ve.dm.NodeFactoryNodeStub.rules = {
'isContent': true,
'canContainContent': false,
'isWrapped': true,
'childNodeTypes': [],
'parentNodeTypes': null
};
ve.dm.NodeFactoryNodeStub.converters = null;
ve.dm.NodeFactoryNodeStub.converters = null;
/* Tests */
QUnit.test( 'getChildNodeTypes', 2, function ( assert ) {
var factory = new ve.dm.NodeFactory();
assert.throws( function () {
factory.getChildNodeTypes( 'node-factory-node-stub', 23, { 'bar': 'baz' } );
},
Error,
'throws an exception when getting allowed child nodes of a node of an unregistered type'
);
factory.register( 'node-factory-node-stub', ve.dm.NodeFactoryNodeStub );
assert.deepEqual(
factory.getChildNodeTypes( 'node-factory-node-stub' ),
[],
'gets child type rules for registered nodes'
);
} );
QUnit.test( 'getParentNodeTypes', 2, function ( assert ) {
var factory = new ve.dm.NodeFactory();
assert.throws( function () {
factory.getParentNodeTypes( 'node-factory-node-stub', 23, { 'bar': 'baz' } );
},
Error,
'throws an exception when getting allowed parent nodes of a node of an unregistered type'
);
factory.register( 'node-factory-node-stub', ve.dm.NodeFactoryNodeStub );
assert.deepEqual(
factory.getParentNodeTypes( 'node-factory-node-stub' ),
null,
'gets parent type rules for registered nodes'
);
} );
QUnit.test( 'canNodeHaveChildren', 2, function ( assert ) {
var factory = new ve.dm.NodeFactory();
assert.throws( function () {
factory.canNodeHaveChildren( 'node-factory-node-stub', 23, { 'bar': 'baz' } );
},
Error,
'throws an exception when checking if a node of an unregistered type can have children'
);
factory.register( 'node-factory-node-stub', ve.dm.NodeFactoryNodeStub );
assert.strictEqual(
factory.canNodeHaveChildren( 'node-factory-node-stub' ),
false,
'gets child rules for registered nodes'
);
} );
QUnit.test( 'canNodeHaveGrandchildren', 2, function ( assert ) {
var factory = new ve.dm.NodeFactory();
assert.throws( function () {
factory.canNodeHaveGrandchildren( 'node-factory-node-stub', 23, { 'bar': 'baz' } );
},
Error,
'throws an exception when checking if a node of an unregistered type can have grandchildren'
);
factory.register( 'node-factory-node-stub', ve.dm.NodeFactoryNodeStub );
assert.strictEqual(
factory.canNodeHaveGrandchildren( 'node-factory-node-stub' ),
false,
'gets grandchild rules for registered nodes'
);
} );
QUnit.test( 'initialization', 1, function ( assert ) {
assert.ok( ve.dm.nodeFactory instanceof ve.dm.NodeFactory, 'factory is initialized at ve.dm.nodeFactory' );
} );