mediawiki-extensions-Visual.../modules/ve/test/dm/ve.dm.TransactionProcessor.test.js
Ed Sanders 59bfc081df Store alien meta items' dom nodes only
We don't need to decompose and rebuild alien meta items
as they are uneditable, so just store the dom node and return that
in toDomElements.

Update test cases and several tests now need to use
assert.deepEqualWithDomElements.

Change-Id: I4d2eed267dac7855cb929a17d7aef566eaf0e287
2013-06-12 16:37:37 +01:00

381 lines
10 KiB
JavaScript

/*!
* VisualEditor DataModel TransactionProcessor tests.
*
* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
QUnit.module( 've.dm.TransactionProcessor' );
/* Tests */
QUnit.test( 'commit/rollback', function ( assert ) {
var i, originalData, originalDoc,
msg, testDoc, tx, expectedData, expectedDoc,
n = 0,
store = ve.dm.example.createExampleDocument().getStore(),
bold = ve.dm.example.createAnnotation( ve.dm.example.bold ),
italic = ve.dm.example.createAnnotation( ve.dm.example.italic ),
underline = ve.dm.example.createAnnotation( ve.dm.example.underline ),
metaElementInsert = {
'type': 'alienMeta',
'attributes': {
'style': 'comment',
'text': ' inline '
}
},
metaElementInsertClose = { 'type': '/alienMeta' },
cases = {
'no operations': {
'calls': [],
'expected': function () {}
},
'retaining': {
'calls': [['pushRetain', 38]],
'expected': function () {}
},
'annotating content': {
'calls': [
['pushRetain', 1],
['pushStartAnnotating', 'set', bold],
['pushRetain', 1],
['pushStopAnnotating', 'set', bold],
['pushRetain', 1],
['pushStartAnnotating', 'clear', italic],
['pushStartAnnotating', 'set', bold],
['pushStartAnnotating', 'set', underline],
['pushRetain', 1],
['pushStopAnnotating', 'clear', italic],
['pushStopAnnotating', 'set', bold],
['pushStopAnnotating', 'set', underline]
],
'expected': function ( data ) {
data[1] = ['a', store.indexes( [ bold ] )];
data[2] = ['b', store.indexes( [ bold ] )];
data[3] = ['c', store.indexes( [ bold, underline ] )];
}
},
'annotating content and leaf elements': {
'calls': [
['pushRetain', 38],
['pushStartAnnotating', 'set', bold],
['pushRetain', 4],
['pushStopAnnotating', 'set', bold]
],
'expected': function ( data ) {
data[38] = ['h', store.indexes( [ bold ] )];
data[39].annotations = store.indexes( [ bold ] );
data[41] = ['i', store.indexes( [ bold ] )];
}
},
'using an annotation method other than set or clear throws an exception': {
'calls': [
['pushStartAnnotating', 'invalid-method', bold],
['pushRetain', 1],
['pushStopAnnotating', 'invalid-method', bold]
],
'exception': Error
},
'annotating branch opening element throws an exception': {
'calls': [
['pushStartAnnotating', 'set', bold],
['pushRetain', 1],
['pushStopAnnotating', 'set', bold]
],
'exception': Error
},
'annotating branch closing element throws an exception': {
'calls': [
['pushRetain', 4],
['pushStartAnnotating', 'set', bold],
['pushRetain', 1],
['pushStopAnnotating', 'set', bold]
],
'exception': Error
},
'setting duplicate annotations throws an exception': {
'calls': [
['pushRetain', 2],
['pushStartAnnotating', 'set', bold],
['pushRetain', 1],
['pushStopAnnotating', 'set', bold]
],
'exception': Error
},
'removing non-existent annotations throws an exception': {
'calls': [
['pushRetain', 1],
['pushStartAnnotating', 'clear', bold],
['pushRetain', 1],
['pushStopAnnotating', 'clear', bold]
],
'exception': Error
},
'changing, removing and adding attributes': {
'calls': [
['pushReplaceElementAttribute', 'level', 1, 2],
['pushRetain', 12],
['pushReplaceElementAttribute', 'style', 'bullet', 'number'],
['pushReplaceElementAttribute', 'test', undefined, 'abcd'],
['pushRetain', 27],
['pushReplaceElementAttribute', 'src', ve.dm.example.imgSrc, undefined]
],
'expected': function ( data ) {
data[0].attributes.level = 2;
data[12].attributes.style = 'number';
data[12].attributes.test = 'abcd';
delete data[39].attributes.src;
}
},
'changing attributes on non-element data throws an exception': {
'calls': [
['pushRetain', 1],
['pushReplaceElementAttribute', 'foo', 23, 42]
],
'exception': Error
},
'inserting text': {
'calls': [
['pushRetain', 1],
['pushReplace', 1, 0, ['F', 'O', 'O']]
],
'expected': function ( data ) {
data.splice( 1, 0, 'F', 'O', 'O' );
}
},
'removing text': {
'calls': [
['pushRetain', 1],
['pushReplace', 1, 1, []]
],
'expected': function ( data ) {
data.splice( 1, 1 );
}
},
'replacing text': {
'calls': [
['pushRetain', 1],
['pushReplace', 1, 1, ['F', 'O', 'O']]
],
'expected': function ( data ) {
data.splice( 1, 1, 'F', 'O', 'O' );
}
},
'emptying text': {
'calls': [
['pushRetain', 10],
['pushReplace', 10, 1, []]
],
'expected': function ( data ) {
data.splice( 10, 1 );
}
},
'inserting mixed content': {
'calls': [
['pushRetain', 1],
['pushReplace', 1, 1, ['F', 'O', 'O', {'type':'image'}, {'type':'/image'}, 'B', 'A', 'R']]
],
'expected': function ( data ) {
data.splice( 1, 1, 'F', 'O', 'O', {'type':'image'}, {'type':'/image'}, 'B', 'A', 'R' );
}
},
'converting an element': {
'calls': [
['pushReplace', 0, 1, [{ 'type': 'paragraph' }]],
['pushRetain', 3],
['pushReplace', 4, 1, [{ 'type': '/paragraph' }]]
],
'expected': function ( data ) {
data[0].type = 'paragraph';
delete data[0].attributes;
data[4].type = '/paragraph';
}
},
'splitting an element': {
'calls': [
['pushRetain', 2],
[
'pushReplace', 2, 0,
[{ 'type': '/heading' }, { 'type': 'heading', 'attributes': { 'level': 1 } }]
]
],
'expected': function ( data ) {
data.splice(
2,
0,
{ 'type': '/heading' },
{ 'type': 'heading', 'attributes': { 'level': 1 } }
);
}
},
'merging an element': {
'calls': [
['pushRetain', 57],
['pushReplace', 57, 2, []]
],
'expected': function ( data ) {
data.splice( 57, 2 );
}
},
'stripping elements': {
'calls': [
['pushRetain', 3],
['pushReplace', 3, 1, []],
['pushRetain', 6],
['pushReplace', 10, 1, []]
],
'expected': function ( data ) {
data.splice( 10, 1 );
data.splice( 3, 1 );
}
},
'inserting text after alien node at the end': {
'data': [
{ 'type': 'paragraph' },
'a',
{ 'type': 'alienInline' },
{ 'type': '/alienInline' },
{ 'type': '/paragraph' }
],
'calls': [
['pushRetain', 4],
['pushReplace', 4, 0, ['b']]
],
'expected': function ( data ) {
data.splice( 4, 0, 'b' );
}
},
'inserting metadata element into existing element list': {
'data': ve.dm.example.withMeta,
'calls': [
['pushRetain', 11 ],
['pushRetainMetadata', 2 ],
['pushReplaceMetadata', [], [ metaElementInsert ] ],
['pushRetainMetadata', 2 ],
['pushRetain', 1 ]
],
'expected': function ( data ) {
data.splice( 25, 0, metaElementInsert, metaElementInsertClose );
}
},
'inserting metadata element into empty list': {
'data': ve.dm.example.withMeta,
'calls': [
['pushRetain', 3 ],
['pushReplaceMetadata', [], [ metaElementInsert ] ],
['pushRetain', 9 ]
],
'expected': function ( data ) {
data.splice( 7, 0, metaElementInsert, metaElementInsertClose );
}
},
'removing all metadata elements from a metadata list': {
'data': ve.dm.example.withMeta,
'calls': [
['pushRetain', 11 ],
['pushReplaceMetadata', ve.dm.example.withMetaMetaData[11], [] ],
['pushRetain', 1 ]
],
'expected': function ( data ) {
data.splice( 21, 8 );
}
},
'removing some metadata elements from metadata list': {
'data': ve.dm.example.withMeta,
'calls': [
['pushRetain', 11 ],
['pushRetainMetadata', 1 ],
['pushReplaceMetadata', ve.dm.example.withMetaMetaData[11].slice( 1, 3 ), [] ],
['pushRetainMetadata', 1 ],
['pushRetain', 1 ]
],
'expected': function ( data ) {
data.splice( 23, 4 );
}
},
'replacing metadata at end of list': {
'data': ve.dm.example.withMeta,
'calls': [
['pushRetain', 11 ],
['pushRetainMetadata', 3 ],
['pushReplaceMetadata', [ ve.dm.example.withMetaMetaData[11][3] ], [ metaElementInsert ] ],
['pushRetain', 1 ]
],
'expected': function ( data ) {
data.splice( 27, 2, metaElementInsert, metaElementInsertClose );
}
},
'removing data from between metadata merges metadata': {
'data': ve.dm.example.withMeta,
'calls': [
['pushRetain', 7 ],
['pushReplace', 7, 2, []],
['pushRetain', 2 ]
],
'expected': function ( data ) {
data.splice( 15, 2 );
}
}
};
for ( msg in cases ) {
n += ( 'expected' in cases[msg] ) ? 4 : 1;
}
QUnit.expect( n );
// Run tests
for ( msg in cases ) {
// Generate original document
originalData = cases[msg].data || ve.dm.example.data;
originalDoc = new ve.dm.Document(
ve.dm.example.preprocessAnnotations( ve.copyArray( originalData ), store )
);
testDoc = new ve.dm.Document(
ve.dm.example.preprocessAnnotations( ve.copyArray( originalData ), store )
);
tx = new ve.dm.Transaction();
for ( i = 0; i < cases[msg].calls.length; i++ ) {
// pushReplace needs the document as its first argument
if ( cases[msg].calls[i][0] === 'pushReplace' ) {
cases[msg].calls[i].splice( 1, 0, testDoc );
}
tx[cases[msg].calls[i][0]].apply( tx, cases[msg].calls[i].slice( 1 ) );
}
if ( 'expected' in cases[msg] ) {
// Generate expected document
expectedData = ve.copyArray( originalData );
cases[msg].expected( expectedData );
expectedDoc = new ve.dm.Document(
ve.dm.example.preprocessAnnotations( expectedData, store )
);
// Commit
testDoc.commit( tx );
assert.deepEqualWithDomElements( testDoc.getFullData(), expectedDoc.getFullData(), 'commit (data): ' + msg );
assert.equalNodeTree(
testDoc.getDocumentNode(),
expectedDoc.getDocumentNode(),
'commit (tree): ' + msg
);
// Rollback
testDoc.rollback( tx );
assert.deepEqualWithDomElements( testDoc.getFullData(), originalDoc.getFullData(), 'rollback (data): ' + msg );
assert.equalNodeTree(
testDoc.getDocumentNode(),
originalDoc.getDocumentNode(),
'rollback (tree): ' + msg
);
} else if ( 'exception' in cases[msg] ) {
/*jshint loopfunc:true */
assert.throws(
function () {
testDoc.commit( tx );
},
cases[msg].exception,
'commit: ' + msg
);
}
}
} );