mediawiki-extensions-Visual.../tests/ve2/dm/ve.dm.BranchNode.test.js
Trevor Parscal 86591e5325 Restructured static node rules
Change-Id: I7023e1f334694d59767491f1010e7c4c59c0ce54
2012-05-21 17:39:12 -07:00

133 lines
3.9 KiB
JavaScript

module( 've.dm.BranchNode' );
/* Stubs */
ve.dm.BranchNodeStub = function( children, attributes ) {
// Inheritance
ve.dm.BranchNode.call( this, 'branch-stub', children, attributes );
};
ve.dm.BranchNodeStub.rules = {
'isWrapped': true,
'isContent': false,
'canContainContent': false,
'childNodeTypes': null
};
ve.extendClass( ve.dm.BranchNodeStub, ve.dm.BranchNode );
ve.dm.factory.register( 'branch-stub', ve.dm.BranchNodeStub );
/* Tests */
test( 'canHaveChildren', 1, function() {
var node = new ve.dm.BranchNodeStub();
equal( node.canHaveChildren(), true );
} );
test( 'canHaveGrandchildren', 1, function() {
var node = new ve.dm.BranchNodeStub();
equal( node.canHaveGrandchildren(), true );
} );
test( 'setRoot', 3, function() {
var node1 = new ve.dm.BranchNodeStub(),
node2 = new ve.dm.BranchNodeStub( [node1] ),
node3 = new ve.dm.BranchNodeStub( [node2] ),
node4 = new ve.dm.BranchNodeStub();
node3.setRoot( node4 );
strictEqual( node3.getRoot(), node4 );
strictEqual( node2.getRoot(), node4 );
strictEqual( node1.getRoot(), node4 );
} );
test( 'setDocument', 3, function() {
var node1 = new ve.dm.BranchNodeStub(),
node2 = new ve.dm.BranchNodeStub( [node1] ),
node3 = new ve.dm.BranchNodeStub( [node2] ),
node4 = new ve.dm.BranchNodeStub();
node3.setDocument( node4 );
strictEqual( node3.getDocument(), node4 );
strictEqual( node2.getDocument(), node4 );
strictEqual( node1.getDocument(), node4 );
} );
test( 'push', 3, function() {
var node1 = new ve.dm.BranchNodeStub(),
node2 = new ve.dm.BranchNodeStub(),
node3 = new ve.dm.BranchNodeStub( [node1] );
node3.on( 'splice', function() {
// Will be called 1 time
ok( true, 'splice was emitted' );
} );
strictEqual( node3.push( node2 ), 2 );
deepEqual( node3.getChildren(), [node1, node2] );
} );
test( 'pop', 3, function() {
var node1 = new ve.dm.BranchNodeStub(),
node2 = new ve.dm.BranchNodeStub(),
node3 = new ve.dm.BranchNodeStub( [node1, node2] );
node3.on( 'splice', function() {
// Will be called 1 time
ok( true, 'splice was emitted' );
} );
strictEqual( node3.pop(), node2 );
deepEqual( node3.getChildren(), [node1] );
} );
test( 'unshift', 3, function() {
var node1 = new ve.dm.BranchNodeStub(),
node2 = new ve.dm.BranchNodeStub(),
node3 = new ve.dm.BranchNodeStub( [node1] );
node3.on( 'splice', function() {
// Will be called 1 time
ok( true, 'splice was emitted' );
} );
strictEqual( node3.unshift( node2 ), 2 );
deepEqual( node3.getChildren(), [node2, node1] );
} );
test( 'shift', 3, function() {
var node1 = new ve.dm.BranchNodeStub(),
node2 = new ve.dm.BranchNodeStub(),
node3 = new ve.dm.BranchNodeStub( [node1, node2] );
node3.on( 'splice', function() {
// Will be called 1 time
ok( true, 'splice was emitted' );
} );
strictEqual( node3.shift(), node1 );
deepEqual( node3.getChildren(), [node2] );
} );
test( 'splice', 9, function() {
var node1 = new ve.dm.BranchNodeStub(),
node2 = new ve.dm.BranchNodeStub(),
node3 = new ve.dm.BranchNodeStub(),
node4 = new ve.dm.BranchNodeStub( [node1, node2] );
node4.on( 'splice', function() {
// Will be called 3 times
ok( true, 'splice was emitted' );
} );
// Insert branch
deepEqual( node4.splice( 1, 0, node3 ), [] );
deepEqual( node4.getChildren(), [node1, node3, node2] );
// Remove branch
deepEqual( node4.splice( 1, 1 ), [node3] );
deepEqual( node4.getChildren(), [node1, node2] );
// Remove branch and insert branch
deepEqual( node4.splice( 1, 1, node3 ), [node2] );
deepEqual( node4.getChildren(), [node1, node3] );
} );
test( 'getOffsetFromNode', 4, function() {
var node1 = new ve.dm.BranchNodeStub(),
node2 = new ve.dm.BranchNodeStub(),
node3 = new ve.dm.BranchNodeStub( [node1, node2] ),
node4 = new ve.dm.BranchNodeStub( [node3] );
strictEqual( node4.getOffsetFromNode( node1 ), 1 );
strictEqual( node4.getOffsetFromNode( node2 ), 3 );
strictEqual( node4.getOffsetFromNode( node3 ), 0 );
strictEqual( node4.getOffsetFromNode( node4 ), 0 );
} );