mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-15 18:39:52 +00:00
edcaaf9edc
Add a static.name property to ce nodes and make sure both ce and dm nodes always use the static.name property in constructors and registration calls. The result of this is that any given node type should now only appear once in the code as a string. Bug: 45701 Change-Id: Ibf31de16ab28ad58209c1443cd74f93dda278998
113 lines
3.3 KiB
JavaScript
113 lines
3.3 KiB
JavaScript
/*!
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* VisualEditor DataModel Node tests.
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*
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* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
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* @license The MIT License (MIT); see LICENSE.txt
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*/
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QUnit.module( 've.dm.Node' );
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/* Stubs */
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ve.dm.NodeStub = function VeDmNodeStub( length, element ) {
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// Parent constructor
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ve.dm.Node.call( this, length, element );
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};
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ve.inheritClass( ve.dm.NodeStub, ve.dm.LeafNode );
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ve.dm.NodeStub.static.name = 'stub';
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ve.dm.NodeStub.static.matchTagNames = [];
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ve.dm.nodeFactory.register( ve.dm.NodeStub );
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/* Tests */
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QUnit.test( 'canHaveChildren', 1, function ( assert ) {
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var node = new ve.dm.NodeStub();
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assert.equal( node.canHaveChildren(), false );
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} );
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QUnit.test( 'canHaveGrandchildren', 1, function ( assert ) {
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var node = new ve.dm.NodeStub();
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assert.equal( node.canHaveGrandchildren(), false );
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} );
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QUnit.test( 'getLength', 2, function ( assert ) {
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var node1 = new ve.dm.NodeStub(),
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node2 = new ve.dm.NodeStub( 1234 );
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assert.strictEqual( node1.getLength(), 0 );
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assert.strictEqual( node2.getLength(), 1234 );
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} );
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QUnit.test( 'getOuterLength', 2, function ( assert ) {
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var node1 = new ve.dm.NodeStub(),
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node2 = new ve.dm.NodeStub( 1234 );
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assert.strictEqual( node1.getOuterLength(), 2 );
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assert.strictEqual( node2.getOuterLength(), 1236 );
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} );
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QUnit.test( 'setLength', 2, function ( assert ) {
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var node = new ve.dm.NodeStub();
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node.setLength( 1234 );
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assert.strictEqual( node.getLength(), 1234 );
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assert.throws(
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function () {
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// Length cannot be negative
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node.setLength( -1 );
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},
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Error,
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'throws exception if length is negative'
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);
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} );
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QUnit.test( 'adjustLength', 1, function ( assert ) {
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var node = new ve.dm.NodeStub( 1234 );
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node.adjustLength( 5678 );
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assert.strictEqual( node.getLength(), 6912 );
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} );
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QUnit.test( 'getAttribute', 2, function ( assert ) {
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var node = new ve.dm.NodeStub( 0, { 'type': 'stub', 'attributes': { 'a': 1, 'b': 2 } } );
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assert.strictEqual( node.getAttribute( 'a' ), 1 );
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assert.strictEqual( node.getAttribute( 'b' ), 2 );
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} );
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QUnit.test( 'setRoot', 1, function ( assert ) {
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var node1 = new ve.dm.NodeStub(),
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node2 = new ve.dm.NodeStub();
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node1.setRoot( node2 );
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assert.strictEqual( node1.getRoot(), node2 );
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} );
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QUnit.test( 'attach', 2, function ( assert ) {
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var node1 = new ve.dm.NodeStub(),
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node2 = new ve.dm.NodeStub();
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node1.attach( node2 );
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assert.strictEqual( node1.getParent(), node2 );
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assert.strictEqual( node1.getRoot(), node2 );
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} );
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QUnit.test( 'detach', 2, function ( assert ) {
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var node1 = new ve.dm.NodeStub(),
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node2 = new ve.dm.NodeStub();
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node1.attach( node2 );
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node1.detach();
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assert.strictEqual( node1.getParent(), null );
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assert.strictEqual( node1.getRoot(), node1 );
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} );
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QUnit.test( 'canBeMergedWith', 4, function ( assert ) {
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var node1 = new ve.dm.LeafNodeStub(),
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node2 = new ve.dm.BranchNodeStub( [node1] ),
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node3 = new ve.dm.BranchNodeStub( [node2] ),
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node4 = new ve.dm.LeafNodeStub(),
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node5 = new ve.dm.BranchNodeStub( [node4] );
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assert.strictEqual( node3.canBeMergedWith( node5 ), true, 'same level, same type' );
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assert.strictEqual( node2.canBeMergedWith( node5 ), false, 'different level, same type' );
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assert.strictEqual( node2.canBeMergedWith( node1 ), false, 'different level, different type' );
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assert.strictEqual( node2.canBeMergedWith( node4 ), false, 'same level, different type' );
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} );
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