module( 've.dm.Node' ); /* Stubs */ ve.dm.NodeStub = function( length, attributes ) { // Inheritance ve.dm.Node.call( this, 'stub', length, attributes ); }; ve.dm.NodeStub.rules = { 'isWrapped': true, 'isContent': true, 'canContainContent': false, 'childNodeTypes': [] }; ve.extendClass( ve.dm.NodeStub, ve.dm.Node ); ve.dm.factory.register( 'stub', ve.dm.NodeStub ); /* Tests */ test( 'canHaveChildren', 1, function() { var node = new ve.dm.NodeStub(); equal( node.canHaveChildren(), false ); } ); test( 'canHaveGrandchildren', 1, function() { var node = new ve.dm.NodeStub(); equal( node.canHaveGrandchildren(), false ); } ); test( 'getLength', 2, function() { var node1 = new ve.dm.NodeStub(), node2 = new ve.dm.NodeStub( 1234 ); strictEqual( node1.getLength(), 0 ); strictEqual( node2.getLength(), 1234 ); } ); test( 'getOuterLength', 2, function() { var node1 = new ve.dm.NodeStub(), node2 = new ve.dm.NodeStub( 1234 ); strictEqual( node1.getOuterLength(), 2 ); strictEqual( node2.getOuterLength(), 1236 ); } ); test( 'setLength', 2, function() { var node = new ve.dm.NodeStub(); node.setLength( 1234 ); strictEqual( node.getLength(), 1234 ); raises( function() { // Length can not be negative node.setLength( -1 ); }, /^Length cannot be negative$/, 'throws exception if length is negative' ); } ); test( 'adjustLength', 1, function() { var node = new ve.dm.NodeStub( 1234 ); node.adjustLength( 5678 ); strictEqual( node.getLength(), 6912 ); } ); test( 'getAttribute', 2, function() { var node = new ve.dm.NodeStub( 0, { 'a': 1, 'b': 2 } ); strictEqual( node.getAttribute( 'a' ), 1 ); strictEqual( node.getAttribute( 'b' ), 2 ); } ); test( 'setRoot', 1, function() { var node1 = new ve.dm.NodeStub(), node2 = new ve.dm.NodeStub(); node1.setRoot( node2 ); strictEqual( node1.getRoot(), node2 ); } ); test( 'attach', 2, function() { var node1 = new ve.dm.NodeStub(), node2 = new ve.dm.NodeStub(); node1.attach( node2 ); strictEqual( node1.getParent(), node2 ); strictEqual( node1.getRoot(), node2 ); } ); test( 'detach', 2, function() { var node1 = new ve.dm.NodeStub(), node2 = new ve.dm.NodeStub(); node1.attach( node2 ); node1.detach(); strictEqual( node1.getParent(), null ); strictEqual( node1.getRoot(), node1 ); } );