mediawiki-extensions-Visual.../tests/ve/dm/ve.dm.BranchNode.test.js
Trevor Parscal ef0e4b4973 Moved summary functions into custom assertions
Also updated tests to use the new assert as an argument style

Change-Id: I3c82b4b068134bba755ae4a5c26f5bb98d400c43
2012-07-20 13:59:21 -07:00

142 lines
4.4 KiB
JavaScript

/**
* VisualEditor data model BranchNode tests.
*
* @copyright 2011-2012 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
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.dm.BranchNodeStub.converters = null;
ve.extendClass( ve.dm.BranchNodeStub, ve.dm.BranchNode );
ve.dm.nodeFactory.register( 'branch-stub', ve.dm.BranchNodeStub );
/* Tests */
test( 'canHaveChildren', 1, function( assert ) {
var node = new ve.dm.BranchNodeStub();
assert.equal( node.canHaveChildren(), true );
} );
test( 'canHaveGrandchildren', 1, function( assert ) {
var node = new ve.dm.BranchNodeStub();
assert.equal( node.canHaveGrandchildren(), true );
} );
test( 'setRoot', 3, function( assert ) {
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 );
assert.strictEqual( node3.getRoot(), node4 );
assert.strictEqual( node2.getRoot(), node4 );
assert.strictEqual( node1.getRoot(), node4 );
} );
test( 'setDocument', 3, function( assert ) {
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 );
assert.strictEqual( node3.getDocument(), node4 );
assert.strictEqual( node2.getDocument(), node4 );
assert.strictEqual( node1.getDocument(), node4 );
} );
test( 'push', 3, function( assert ) {
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
assert.ok( true, 'splice was emitted' );
} );
assert.strictEqual( node3.push( node2 ), 2 );
assert.deepEqual( node3.getChildren(), [node1, node2] );
} );
test( 'pop', 3, function( assert ) {
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
assert.ok( true, 'splice was emitted' );
} );
assert.strictEqual( node3.pop(), node2 );
assert.deepEqual( node3.getChildren(), [node1] );
} );
test( 'unshift', 3, function( assert ) {
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
assert.ok( true, 'splice was emitted' );
} );
assert.strictEqual( node3.unshift( node2 ), 2 );
assert.deepEqual( node3.getChildren(), [node2, node1] );
} );
test( 'shift', 3, function( assert ) {
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
assert.ok( true, 'splice was emitted' );
} );
assert.strictEqual( node3.shift(), node1 );
assert.deepEqual( node3.getChildren(), [node2] );
} );
test( 'splice', 9, function( assert ) {
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
assert.ok( true, 'splice was emitted' );
} );
// Insert branch
assert.deepEqual( node4.splice( 1, 0, node3 ), [] );
assert.deepEqual( node4.getChildren(), [node1, node3, node2] );
// Remove branch
assert.deepEqual( node4.splice( 1, 1 ), [node3] );
assert.deepEqual( node4.getChildren(), [node1, node2] );
// Remove branch and insert branch
assert.deepEqual( node4.splice( 1, 1, node3 ), [node2] );
assert.deepEqual( node4.getChildren(), [node1, node3] );
} );
test( 'getOffsetFromNode', 4, function( assert ) {
var node1 = new ve.dm.BranchNodeStub(),
node2 = new ve.dm.BranchNodeStub(),
node3 = new ve.dm.BranchNodeStub( [node1, node2] ),
node4 = new ve.dm.BranchNodeStub( [node3] );
assert.strictEqual( node4.getOffsetFromNode( node1 ), 1 );
assert.strictEqual( node4.getOffsetFromNode( node2 ), 3 );
assert.strictEqual( node4.getOffsetFromNode( node3 ), 0 );
assert.strictEqual( node4.getOffsetFromNode( node4 ), 0 );
} );