mediawiki-extensions-Visual.../modules/ve/test/dm/ve.dm.Document.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

438 lines
13 KiB
JavaScript

/*!
* VisualEditor DataModel Document tests.
*
* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
QUnit.module( 've.dm.Document' );
/* Tests */
QUnit.test( 'constructor', 8, function ( assert ) {
var doc = ve.dm.example.createExampleDocument();
assert.equalNodeTree( doc.getDocumentNode(), ve.dm.example.tree, 'node tree matches example data' );
assert.throws(
function () {
doc = new ve.dm.Document( [
{ 'type': '/paragraph' },
{ 'type': 'paragraph' }
] );
},
Error,
'unbalanced input causes exception'
);
// TODO data provider?
doc = new ve.dm.Document( [ 'a', 'b', 'c', 'd' ] );
assert.equalNodeTree(
doc.getDocumentNode(),
new ve.dm.DocumentNode( [ new ve.dm.TextNode( 4 ) ] ),
'plain text input is handled correctly'
);
assert.deepEqualWithDomElements( doc.getMetadata(), new Array( 5 ),
'sparse metadata array is created'
);
doc = new ve.dm.Document( [ { 'type': 'paragraph' }, { 'type': '/paragraph' } ] );
assert.equalNodeTree(
doc.getDocumentNode(),
new ve.dm.DocumentNode( [ new ve.dm.ParagraphNode( [], { 'type': 'paragraph' } ) ] ),
'empty paragraph no longer has a text node'
);
doc = ve.dm.example.createExampleDocument( 'withMeta' );
assert.deepEqualWithDomElements( doc.getData(), ve.dm.example.withMetaPlainData,
'metadata is stripped out of the linear model'
);
assert.deepEqualWithDomElements( doc.getMetadata(), ve.dm.example.withMetaMetaData,
'metadata is put in the meta-linmod'
);
assert.equalNodeTree(
doc.getDocumentNode(),
new ve.dm.DocumentNode( [ new ve.dm.ParagraphNode(
[ new ve.dm.TextNode( 9 ) ], ve.dm.example.withMetaPlainData[0] ) ] ),
'node tree does not contain metadata'
);
} );
QUnit.test( 'getData', 1, function ( assert ) {
var doc = ve.dm.example.createExampleDocument(),
expectedData = ve.dm.example.preprocessAnnotations( ve.copyArray( ve.dm.example.data ) );
assert.deepEqualWithDomElements( doc.getData(), expectedData.getData() );
} );
QUnit.test( 'getFullData', 1, function ( assert ) {
var doc = ve.dm.example.createExampleDocument( 'withMeta' );
assert.deepEqualWithDomElements( doc.getFullData(), ve.dm.example.withMeta );
} );
QUnit.test( 'getDocumentSlice', function ( assert ) {
var i, doc2, doc = ve.dm.example.createExampleDocument( 'internalData' ),
cases = [
{
'msg': 'with range',
'doc': 'internalData',
'arg': new ve.Range( 7, 12 ),
'expectedData': doc.data.slice( 7, 12 ).concat( doc.data.slice( 5, 21 ) )
},
{
'msg': 'with node',
'doc': 'internalData',
'arg': doc.getInternalList().getItemNode( 1 ),
'expectedData': doc.data.slice( 14, 19 ).concat( doc.data.slice( 5, 21 ) )
},
{
'msg': 'paragraph at the start',
'doc': 'internalData',
'arg': new ve.Range( 0, 5 ),
'expectedData': doc.data.slice( 0, 21 )
},
{
'msg': 'paragraph at the end',
'doc': 'internalData',
'arg': new ve.Range( 21, 27 ),
'expectedData': doc.data.slice( 21, 27 ).concat( doc.data.slice( 5, 21 ) )
}
];
QUnit.expect( 4*cases.length );
for ( i = 0; i < cases.length; i++ ) {
doc = ve.dm.example.createExampleDocument( cases[i].doc );
doc2 = doc.getDocumentSlice( cases[i].arg );
assert.deepEqual( doc2.data.data, cases[i].expectedData,
cases[i].msg + ': sliced data' );
assert.notStrictEqual( doc2.data[0], cases[i].expectedData[0],
cases[i].msg + ': data is cloned, not the same' );
assert.deepEqual( doc2.store, doc.store,
cases[i].msg + ': store is copied' );
assert.notStrictEqual( doc2.store, doc.store,
cases[i].msg + ': store is a clone, not the same' );
}
} );
QUnit.test( 'getMetadataReplace', 3, function ( assert ) {
var replace, expectedReplace,
doc = ve.dm.example.createExampleDocument( 'withMeta' );
replace = doc.getMetadataReplace( 10, 1, [] );
expectedReplace = {
'retain': 0,
'remove': doc.getMetadata().slice( 10, 12 ),
'insert': ve.dm.MetaLinearData.static.merge( doc.getMetadata().slice( 10, 12 ) )
};
assert.deepEqual( replace, expectedReplace, 'removing one element at offset 10' );
replace = doc.getMetadataReplace( 5, 2, [] );
expectedReplace = {
'retain': 0,
'remove': doc.getMetadata().slice( 5, 8 ),
'insert': ve.dm.MetaLinearData.static.merge( doc.getMetadata().slice( 5, 8 ) )
};
assert.deepEqual( replace, expectedReplace, 'removing two elements at offset 5' );
replace = doc.getMetadataReplace( 1, 8, [] );
expectedReplace = {
'retain': 0,
'remove': doc.getMetadata().slice( 1, 10 ),
'insert': ve.dm.MetaLinearData.static.merge( doc.getMetadata().slice( 1, 10 ) )
};
assert.deepEqual( replace, expectedReplace, 'blanking paragraph, removing 8 elements at offset 1' );
} );
QUnit.test( 'getNodeFromOffset', function ( assert ) {
var i, j, node,
doc = ve.dm.example.createExampleDocument(),
root = doc.getDocumentNode().getRoot(),
expected = [
[], // 0 - document
[0], // 1 - heading
[0], // 2 - heading
[0], // 3 - heading
[0], // 4 - heading
[], // 5 - document
[1], // 6 - table
[1, 0], // 7 - tableSection
[1, 0, 0], // 7 - tableRow
[1, 0, 0, 0], // 8 - tableCell
[1, 0, 0, 0, 0], // 9 - paragraph
[1, 0, 0, 0, 0], // 10 - paragraph
[1, 0, 0, 0], // 11 - tableCell
[1, 0, 0, 0, 1], // 12 - list
[1, 0, 0, 0, 1, 0], // 13 - listItem
[1, 0, 0, 0, 1, 0, 0], // 14 - paragraph
[1, 0, 0, 0, 1, 0, 0], // 15 - paragraph
[1, 0, 0, 0, 1, 0], // 16 - listItem
[1, 0, 0, 0, 1, 0, 1], // 17 - list
[1, 0, 0, 0, 1, 0, 1, 0], // 18 - listItem
[1, 0, 0, 0, 1, 0, 1, 0, 0], // 19 - paragraph
[1, 0, 0, 0, 1, 0, 1, 0, 0], // 20 - paragraph
[1, 0, 0, 0, 1, 0, 1, 0], // 21 - listItem
[1, 0, 0, 0, 1, 0, 1], // 22 - list
[1, 0, 0, 0, 1, 0], // 23 - listItem
[1, 0, 0, 0, 1], // 24 - list
[1, 0, 0, 0], // 25 - tableCell
[1, 0, 0, 0, 2], // 26 - list
[1, 0, 0, 0, 2, 0], // 27 - listItem
[1, 0, 0, 0, 2, 0, 0], // 28 - paragraph
[1, 0, 0, 0, 2, 0, 0], // 29 - paragraph
[1, 0, 0, 0, 2, 0], // 30 - listItem
[1, 0, 0, 0, 2], // 31 - list
[1, 0, 0, 0], // 32 - tableCell
[1, 0, 0], // 33 - tableRow
[1, 0], // 33 - tableSection
[1], // 34 - table
[], // 35- document
[2], // 36 - preformatted
[2], // 37 - preformatted
[2], // 38 - preformatted
[2], // 39 - preformatted
[2], // 40 - preformatted
[], // 41 - document
[3], // 42 - definitionList
[3, 0], // 43 - definitionListItem
[3, 0, 0], // 44 - paragraph
[3, 0, 0], // 45 - paragraph
[3, 0], // 46 - definitionListItem
[3], // 47 - definitionList
[3, 1], // 48 - definitionListItem
[3, 1, 0], // 49 - paragraph
[3, 1, 0], // 50 - paragraph
[3, 1], // 51 - definitionListItem
[3], // 52 - definitionList
[], // 53 - document
[4], // 54 - paragraph
[4], // 55 - paragraph
[], // 56 - document
[5], // 57 - paragraph
[5], // 58 - paragraph
[] // 59 - document
];
QUnit.expect( expected.length );
for ( i = 0; i < expected.length; i++ ) {
node = root;
for ( j = 0; j < expected[i].length; j++ ) {
node = node.children[expected[i][j]];
}
assert.ok( node === doc.getNodeFromOffset( i ), 'reference at offset ' + i );
}
} );
QUnit.test( 'getDataFromNode', 3, function ( assert ) {
var doc = ve.dm.example.createExampleDocument(),
expectedData = ve.dm.example.preprocessAnnotations( ve.copyArray( ve.dm.example.data ) );
assert.deepEqual(
doc.getDataFromNode( doc.getDocumentNode().getChildren()[0] ),
expectedData.slice( 1, 4 ),
'branch with leaf children'
);
assert.deepEqual(
doc.getDataFromNode( doc.getDocumentNode().getChildren()[1] ),
expectedData.slice( 6, 36 ),
'branch with branch children'
);
assert.deepEqual(
doc.getDataFromNode( doc.getDocumentNode().getChildren()[2].getChildren()[1] ),
[],
'leaf without children'
);
} );
QUnit.test( 'getOuterLength', 1, function ( assert ) {
var doc = ve.dm.example.createExampleDocument();
assert.strictEqual(
doc.getDocumentNode().getOuterLength(),
ve.dm.example.data.length,
'document does not have elements around it'
);
} );
QUnit.test( 'rebuildNodes', 2, function ( assert ) {
var tree,
doc = ve.dm.example.createExampleDocument(),
documentNode = doc.getDocumentNode();
// Rebuild table without changes
doc.rebuildNodes( documentNode, 1, 1, 5, 32 );
assert.equalNodeTree(
documentNode,
ve.dm.example.tree,
'rebuild without changes'
);
// XXX: Create a new document node tree from the old one
tree = new ve.dm.DocumentNode( ve.dm.example.tree.getChildren() );
// Replace table with paragraph
doc.data.batchSplice( 5, 32, [ { 'type': 'paragraph' }, 'a', 'b', 'c', { 'type': '/paragraph' } ] );
tree.splice( 1, 1, new ve.dm.ParagraphNode(
[new ve.dm.TextNode( 3 )], doc.data.getData( 5 )
) );
// Rebuild with changes
doc.rebuildNodes( documentNode, 1, 1, 5, 5 );
assert.equalNodeTree(
documentNode,
tree,
'replace table with paragraph'
);
} );
QUnit.test( 'selectNodes', 21, function ( assert ) {
var i,
doc = ve.dm.example.createExampleDocument(),
cases = ve.example.getSelectNodesCases( doc );
for ( i = 0; i < cases.length; i++ ) {
assert.equalNodeSelection( cases[i].actual, cases[i].expected, cases[i].msg );
}
} );
QUnit.test( 'getSlice', function ( assert ) {
var i, data, doc = ve.dm.example.createExampleDocument(),
cases = [
{
'msg': 'empty range',
'range': new ve.Range( 2, 2 ),
'expected': []
},
{
'msg': 'range with one character',
'range': new ve.Range( 2, 3 ),
'expected': [
['b', [ ve.dm.example.bold ]]
]
},
{
'msg': 'range with two characters',
'range': new ve.Range( 2, 4 ),
'expected': [
['b', [ ve.dm.example.bold ]],
['c', [ ve.dm.example.italic ]]
]
},
{
'msg': 'range with two characters and a header closing',
'range': new ve.Range( 2, 5 ),
'expected': [
{ 'type': 'heading', 'attributes': { 'level': 1 } },
['b', [ ve.dm.example.bold ]],
['c', [ ve.dm.example.italic ]],
{ 'type': '/heading' }
]
},
{
'msg': 'range with one character, a header closing and a table opening',
'range': new ve.Range( 3, 6 ),
'expected': [
{ 'type': 'heading', 'attributes': { 'level': 1 } },
['c', [ ve.dm.example.italic ]],
{ 'type': '/heading' },
{ 'type': 'table' },
{ 'type': '/table' }
]
},
{
'msg': 'range from a paragraph into a list',
'range': new ve.Range( 15, 21 ),
'expected': [
{ 'type': 'paragraph' },
'e',
{ 'type': '/paragraph' },
{ 'type': 'list', 'attributes': { 'style': 'bullet' } },
{ 'type': 'listItem' },
{ 'type': 'paragraph' },
'f',
{ 'type': '/paragraph' },
{ 'type': '/listItem' },
{ 'type': '/list' }
]
},
{
'msg': 'range from a paragraph inside a nested list into the next list',
'range': new ve.Range( 20, 27 ),
'expected': [
{ 'type': 'list', 'attributes': { 'style': 'bullet' } },
{ 'type': 'listItem' },
{ 'type': 'list', 'attributes': { 'style': 'bullet' } },
{ 'type': 'listItem' },
{ 'type': 'paragraph' },
'f',
{ 'type': '/paragraph' },
{ 'type': '/listItem' },
{ 'type': '/list' },
{ 'type': '/listItem' },
{ 'type': '/list' },
{ 'type': 'list', 'attributes': { 'style': 'number' } },
{ 'type': '/list' }
]
},
{
'msg': 'range from a paragraph inside a nested list out of both lists',
'range': new ve.Range( 20, 26 ),
'expected': [
{ 'type': 'list', 'attributes': { 'style': 'bullet' } },
{ 'type': 'listItem' },
{ 'type': 'list', 'attributes': { 'style': 'bullet' } },
{ 'type': 'listItem' },
{ 'type': 'paragraph' },
'f',
{ 'type': '/paragraph' },
{ 'type': '/listItem' },
{ 'type': '/list' },
{ 'type': '/listItem' },
{ 'type': '/list' }
]
},
{
'msg': 'range from a paragraph inside a nested list out of the outer listItem',
'range': new ve.Range( 20, 25 ),
'expected': [
{ 'type': 'listItem' },
{ 'type': 'list', 'attributes': { 'style': 'bullet' } },
{ 'type': 'listItem' },
{ 'type': 'paragraph' },
'f',
{ 'type': '/paragraph' },
{ 'type': '/listItem' },
{ 'type': '/list' },
{ 'type': '/listItem' }
]
}
];
QUnit.expect( cases.length );
for ( i = 0; i < cases.length; i++ ) {
data = ve.dm.example.preprocessAnnotations( cases[i].expected.slice(), doc.getStore() );
assert.deepEqual(
doc.getSlice( cases[i].range ).getBalancedData(),
data.getData(),
cases[i].msg
);
}
} );
QUnit.test( 'protection against double application of transactions', 3, function ( assert ) {
var tx = new ve.dm.Transaction(),
testDocument = new ve.dm.Document( ve.dm.example.data );
tx.pushRetain( 1 );
tx.pushReplace( testDocument, 1, 0, ['H', 'e', 'l', 'l', 'o' ] );
assert.throws(
function () {
testDocument.rollback( tx );
},
Error,
'exception thrown when trying to rollback an uncommitted transaction'
);
testDocument.commit( tx );
assert.throws(
function () {
testDocument.commit( tx );
},
Error,
'exception thrown when trying to commit an already-committed transaction'
);
testDocument.rollback( tx );
assert.throws(
function () {
testDocument.rollback( tx );
},
Error,
'exception thrown when trying to roll back a transaction that has already been rolled back'
);
} );