mediawiki-extensions-Visual.../modules/ve/test/dm/ve.dm.InternalList.test.js

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/*!
* VisualEditor DataModel InternalList tests.
*
* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
QUnit.module( 've.dm.InternalList' );
/* Tests */
QUnit.test( 'getDocument', 1, function ( assert ) {
var doc = ve.dm.example.createExampleDocument(),
internalList = doc.getInternalList();
assert.deepEqual( internalList.getDocument(), doc, 'Returns original document' );
} );
QUnit.test( 'queueItemHtml/getItemHtmlQueue', 5, function ( assert ) {
var doc = ve.dm.example.createExampleDocument(),
internalList = doc.getInternalList();
assert.deepEqual(
internalList.queueItemHtml( 'reference', 'foo', 'Bar' ),
{ 'index': 0, 'isNew': true },
'First queued item returns index 0 and is new'
);
assert.deepEqual(
internalList.queueItemHtml( 'reference', 'foo', 'Baz' ),
{ 'index': 0, 'isNew': false },
'Duplicate key returns index 0 and is not new'
);
assert.deepEqual(
internalList.queueItemHtml( 'reference', 'bar', 'Baz' ),
{ 'index': 1, 'isNew': true },
'Second queued item returns index 1 and is new'
);
// Queue up empty data
internalList.queueItemHtml( 'reference', 'baz', '' );
assert.deepEqual(
internalList.queueItemHtml( 'reference', 'baz', 'Quux' ),
{ 'index': 2, 'isNew': true },
'Third queued item is new because existing data in queue was empty'
);
assert.deepEqual( internalList.getItemHtmlQueue(), ['Bar', 'Baz', 'Quux'], 'getItemHtmlQueue returns stored HTML items' );
} );
QUnit.test( 'convertToData', 2, function ( assert ) {
var doc = ve.dm.example.createExampleDocument(),
internalList = doc.getInternalList(),
expectedData = [
{ 'type': 'internalList' },
{ 'type': 'internalItem' },
{ 'type': 'paragraph', 'internal': { 'generated': 'wrapper' } },
'B', 'a', 'r',
{ 'type': '/paragraph' },
{ 'type': '/internalItem' },
{ 'type': 'internalItem' },
{ 'type': 'paragraph', 'internal': { 'generated': 'wrapper' } },
'B', 'a', 'z',
{ 'type': '/paragraph' },
{ 'type': '/internalItem' },
{ 'type': '/internalList' }
];
// Mimic convert state setup (as done in ve.dm.Converter#getDataFromDom)
// TODO: The test should not (directly) reference the global instance
ve.dm.converter.doc = doc;
ve.dm.converter.store = doc.getStore();
ve.dm.converter.internalList = internalList;
ve.dm.converter.contextStack = [];
internalList.queueItemHtml( 'reference', 'foo', 'Bar' );
internalList.queueItemHtml( 'reference', 'bar', 'Baz' );
assert.deepEqual( internalList.convertToData( ve.dm.converter ), expectedData, 'Data matches' );
assert.deepEqual( internalList.getItemHtmlQueue(), [], 'Items html is emptied after conversion' );
} );
QUnit.test( 'clone', 5, function ( assert ) {
var internalListClone, internalListClone2,
doc = ve.dm.example.createExampleDocument(),
doc2 = ve.dm.example.createExampleDocument(),
internalList = doc.getInternalList();
internalList.getNextUniqueNumber(); // =0
internalListClone = internalList.clone();
internalList.getNextUniqueNumber(); // =1
internalListClone2 = internalList.clone( doc2 );
internalList.getNextUniqueNumber(); // =2
assert.equal( internalListClone.getDocument(), internalList.getDocument(), 'Documents match' );
assert.equal( internalListClone2.getDocument(), doc2, 'Cloning with document parameter' );
assert.equal( internalList.getNextUniqueNumber(), 3, 'original internallist has nextUniqueNumber=3' );
assert.equal( internalListClone.getNextUniqueNumber(), 1, 'first clone has nextUniqueNumber=1' );
assert.equal( internalListClone2.getNextUniqueNumber(), 2, 'second clone has nextUniqueNumber=2' );
} );