mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-25 14:56:20 +00:00
b384742103
rewrapAllNodes is effectively the same as unwrap then wrap except it operates as one transaction as so avoids a potentially invalid intermediate state. Added some more comments for unwrapAllNodes and renamed a varaible for consistency. Fixed a typo in Transaction.newFromWrap comment. Bug: 45242 Change-Id: Ie752a788d087055d97c7c6f75f59c6a2680d26c7
365 lines
14 KiB
JavaScript
365 lines
14 KiB
JavaScript
/*!
|
|
* VisualEditor DataModel SurfaceFragment tests.
|
|
*
|
|
* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
|
|
* @license The MIT License (MIT); see LICENSE.txt
|
|
*/
|
|
|
|
QUnit.module( 've.dm.SurfaceFragment' );
|
|
|
|
/* Tests */
|
|
|
|
QUnit.test( 'constructor', 8, function ( assert ) {
|
|
var doc = new ve.dm.Document( ve.copyArray( ve.dm.example.data ) ),
|
|
surface = new ve.dm.Surface( doc ),
|
|
fragment = new ve.dm.SurfaceFragment( surface );
|
|
// Default range and autoSelect
|
|
assert.strictEqual( fragment.getSurface(), surface, 'surface reference is stored' );
|
|
assert.strictEqual( fragment.getDocument(), doc, 'document reference is stored' );
|
|
assert.deepEqual( fragment.getRange(), new ve.Range( 0, 0 ), 'range is taken from surface' );
|
|
assert.strictEqual( fragment.willAutoSelect(), true, 'auto select by default' );
|
|
assert.strictEqual( fragment.isNull(), false, 'valid fragment is not null' );
|
|
// Invalid range and autoSelect
|
|
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( -100, 100 ), 'truthy' );
|
|
assert.equal( fragment.getRange().from, 0, 'range is clamped between 0 and document length' );
|
|
assert.equal( fragment.getRange().to, 61, 'range is clamped between 0 and document length' );
|
|
assert.strictEqual( fragment.willAutoSelect(), false, 'noAutoSelect values are boolean' );
|
|
} );
|
|
|
|
QUnit.test( 'onTransact', 1, function ( assert ) {
|
|
var doc = new ve.dm.Document( ve.copyArray( ve.dm.example.data ) ),
|
|
surface = new ve.dm.Surface( doc ),
|
|
fragment1 = new ve.dm.SurfaceFragment( surface, new ve.Range( 1, 56 ) ),
|
|
fragment2 = new ve.dm.SurfaceFragment( surface, new ve.Range( 2, 4 ) );
|
|
fragment1.removeContent();
|
|
assert.deepEqual(
|
|
fragment2.getRange(),
|
|
new ve.Range( 1, 1 ),
|
|
'fragment ranges are auto-translated when transactions are processed'
|
|
);
|
|
} );
|
|
|
|
QUnit.test( 'adjustRange', 3, function ( assert ) {
|
|
var doc = new ve.dm.Document( ve.copyArray( ve.dm.example.data ) ),
|
|
surface = new ve.dm.Surface( doc ),
|
|
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 20, 21 ) ),
|
|
adjustedFragment = fragment.adjustRange( -19, 35 );
|
|
assert.ok( fragment !== adjustedFragment, 'adjustRange produces a new fragment' );
|
|
assert.deepEqual( fragment.getRange(), new ve.Range( 20, 21 ), 'old fragment is not changed' );
|
|
assert.deepEqual( adjustedFragment.getRange(), new ve.Range( 1, 56 ), 'new range is used' );
|
|
} );
|
|
|
|
QUnit.test( 'collapseRange', 3, function ( assert ) {
|
|
var doc = new ve.dm.Document( ve.copyArray( ve.dm.example.data ) ),
|
|
surface = new ve.dm.Surface( doc ),
|
|
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 20, 21 ) ),
|
|
collapsedFragment = fragment.collapseRange();
|
|
assert.ok( fragment !== collapsedFragment, 'collapseRange produces a new fragment' );
|
|
assert.deepEqual( fragment.getRange(), new ve.Range( 20, 21 ), 'old fragment is not changed' );
|
|
assert.deepEqual( collapsedFragment.getRange(), new ve.Range( 20, 20 ), 'new range is used' );
|
|
} );
|
|
|
|
QUnit.test( 'expandRange', 1, function ( assert ) {
|
|
var doc = new ve.dm.Document( ve.copyArray( ve.dm.example.data ) ),
|
|
surface = new ve.dm.Surface( doc ),
|
|
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 20, 21 ) );
|
|
assert.strictEqual(
|
|
fragment.expandRange( 'closest', 'invalid type' ).isNull(),
|
|
true,
|
|
'closest with invalid type results in null fragment'
|
|
);
|
|
} );
|
|
|
|
QUnit.test( 'removeContent', 2, function ( assert ) {
|
|
var doc = new ve.dm.Document( ve.copyArray( ve.dm.example.data ) ),
|
|
surface = new ve.dm.Surface( doc ),
|
|
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 1, 56 ) ),
|
|
expectedData = ve.copyArray( ve.dm.example.data.slice( 0, 1 ) )
|
|
.concat( ve.copyArray( ve.dm.example.data.slice( 4, 5 ) ) )
|
|
.concat( ve.copyArray( ve.dm.example.data.slice( 55 ) ) );
|
|
ve.setProp( expectedData[0], 'internal', 'changed', 'content', 1 );
|
|
fragment.removeContent();
|
|
assert.deepEqual(
|
|
doc.getData(),
|
|
expectedData,
|
|
'removing content drops fully covered nodes and strips partially covered ones'
|
|
);
|
|
assert.deepEqual(
|
|
fragment.getRange(),
|
|
new ve.Range( 1, 1 ),
|
|
'removing content results in a zero-length fragment'
|
|
);
|
|
} );
|
|
|
|
QUnit.test( 'insertContent', 3, function ( assert ) {
|
|
var doc = new ve.dm.Document( ve.copyArray( ve.dm.example.data ) ),
|
|
surface = new ve.dm.Surface( doc ),
|
|
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 1, 4 ) );
|
|
fragment.insertContent( ['1', '2', '3'] );
|
|
assert.deepEqual(
|
|
doc.getData( new ve.Range( 1, 4 ) ),
|
|
['1', '2', '3'],
|
|
'inserting content replaces selection with new content'
|
|
);
|
|
assert.deepEqual(
|
|
fragment.getRange(),
|
|
new ve.Range( 4, 4 ),
|
|
'inserting content results in a zero-length fragment'
|
|
);
|
|
fragment.insertContent( '321' );
|
|
assert.deepEqual(
|
|
doc.getData( new ve.Range( 4, 7 ) ),
|
|
['3', '2', '1'],
|
|
'strings get converted into data when inserting content'
|
|
);
|
|
} );
|
|
|
|
QUnit.test( 'wrapNodes', 2, function ( assert ) {
|
|
var doc = new ve.dm.Document( ve.copyArray( ve.dm.example.data ) ),
|
|
surface = new ve.dm.Surface( doc ),
|
|
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 55, 61 ) );
|
|
// Make 2 paragraphs into 2 lists of 1 item each
|
|
fragment.wrapNodes(
|
|
[{ 'type': 'list', 'attributes': { 'style': 'bullet' } }, { 'type': 'listItem' }]
|
|
);
|
|
assert.deepEqual(
|
|
doc.getData( new ve.Range( 55, 69 ) ),
|
|
[
|
|
{
|
|
'type': 'list',
|
|
'attributes': { 'style': 'bullet' },
|
|
'internal': { 'changed': { 'created': 1 } }
|
|
},
|
|
{ 'type': 'listItem', 'internal': { 'changed': { 'created': 1 } } },
|
|
{ 'type': 'paragraph' },
|
|
'l',
|
|
{ 'type': '/paragraph' },
|
|
{ 'type': '/listItem' },
|
|
{ 'type': '/list' },
|
|
{
|
|
'type': 'list',
|
|
'attributes': { 'style': 'bullet' },
|
|
'internal': { 'changed': { 'created': 1 } }
|
|
},
|
|
{ 'type': 'listItem', 'internal': { 'changed': { 'created': 1 } } },
|
|
{ 'type': 'paragraph' },
|
|
'm',
|
|
{ 'type': '/paragraph' },
|
|
{ 'type': '/listItem' },
|
|
{ 'type': '/list' }
|
|
],
|
|
'wrapping nodes can add multiple levels of wrapping to multiple elements'
|
|
);
|
|
// Make a 1 paragraph into 1 list with 1 item
|
|
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 9, 12 ) );
|
|
fragment.wrapNodes(
|
|
[{ 'type': 'list', 'attributes': { 'style': 'bullet' } }, { 'type': 'listItem' }]
|
|
);
|
|
assert.deepEqual(
|
|
doc.getData( new ve.Range( 9, 16 ) ),
|
|
[
|
|
{
|
|
'type': 'list',
|
|
'attributes': { 'style': 'bullet' },
|
|
'internal': { 'changed': { 'created': 1 } }
|
|
},
|
|
{ 'type': 'listItem', 'internal': { 'changed': { 'created': 1 } } },
|
|
{ 'type': 'paragraph' },
|
|
'd',
|
|
{ 'type': '/paragraph' },
|
|
{ 'type': '/listItem' },
|
|
{ 'type': '/list' }
|
|
],
|
|
'wrapping nodes can add multiple levels of wrapping to a single element'
|
|
);
|
|
} );
|
|
|
|
QUnit.test( 'wrapAllNodes/unwrapAllNodes', 10, function ( assert ) {
|
|
var doc = new ve.dm.Document( ve.copyArray( ve.dm.example.data ) ),
|
|
surface = new ve.dm.Surface( doc ),
|
|
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 55, 61 ) ),
|
|
expectedData;
|
|
|
|
// Make 2 paragraphs into 1 lists of 1 item with 2 paragraphs
|
|
fragment.wrapAllNodes(
|
|
[{ 'type': 'list', 'attributes': { 'style': 'bullet' } }, { 'type': 'listItem' }]
|
|
);
|
|
assert.deepEqual(
|
|
doc.getData( new ve.Range( 55, 65 ) ),
|
|
[
|
|
{
|
|
'type': 'list',
|
|
'attributes': { 'style': 'bullet' },
|
|
'internal': { 'changed': { 'created': 1 } }
|
|
},
|
|
{ 'type': 'listItem', 'internal': { 'changed': { 'created': 1 } } },
|
|
{ 'type': 'paragraph' },
|
|
'l',
|
|
{ 'type': '/paragraph' },
|
|
{ 'type': 'paragraph' },
|
|
'm',
|
|
{ 'type': '/paragraph' },
|
|
{ 'type': '/listItem' },
|
|
{ 'type': '/list' }
|
|
],
|
|
'wrapping nodes can add multiple levels of wrapping to multiple elements'
|
|
);
|
|
assert.deepEqual( fragment.getRange(), new ve.Range( 55, 65 ), 'new range contains wrapping elements' );
|
|
|
|
fragment.unwrapAllNodes( 2 );
|
|
assert.deepEqual( doc.getData(), ve.dm.example.data, 'unwrapping 2 levels restores document to original state' );
|
|
assert.deepEqual( fragment.getRange(), new ve.Range( 55, 61 ), 'range after unwrapping is same as original range' );
|
|
|
|
// Make a 1 paragraph into 1 list with 1 item
|
|
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 9, 12 ) );
|
|
fragment.wrapAllNodes(
|
|
[{ 'type': 'list', 'attributes': { 'style': 'bullet' } }, { 'type': 'listItem' }]
|
|
);
|
|
assert.deepEqual(
|
|
doc.getData( new ve.Range( 9, 16 ) ),
|
|
[
|
|
{
|
|
'type': 'list',
|
|
'attributes': { 'style': 'bullet' },
|
|
'internal': { 'changed': { 'created': 1 } }
|
|
},
|
|
{ 'type': 'listItem', 'internal': { 'changed': { 'created': 1 } } },
|
|
{ 'type': 'paragraph' },
|
|
'd',
|
|
{ 'type': '/paragraph' },
|
|
{ 'type': '/listItem' },
|
|
{ 'type': '/list' }
|
|
],
|
|
'wrapping nodes can add multiple levels of wrapping to a single element'
|
|
);
|
|
assert.deepEqual( fragment.getRange(), new ve.Range( 9, 16 ), 'new range contains wrapping elements' );
|
|
|
|
fragment.unwrapAllNodes( 2 );
|
|
assert.deepEqual( doc.getData(), ve.dm.example.data, 'unwrapping 2 levels restores document to original state' );
|
|
assert.deepEqual( fragment.getRange(), new ve.Range( 9, 12 ), 'range after unwrapping is same as original range' );
|
|
|
|
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 5, 37 ) );
|
|
|
|
assert.throws( function() {
|
|
fragment.unwrapAllNodes( 20 );
|
|
}, /cannot unwrap by greater depth/, 'error thrown trying to unwrap more nodes that it is possible to contain' );
|
|
|
|
expectedData = ve.copyArray( ve.dm.example.data );
|
|
expectedData.splice( 5, 4 );
|
|
expectedData.splice( 29, 4 );
|
|
fragment.unwrapAllNodes( 4 );
|
|
assert.deepEqual(
|
|
doc.getData(),
|
|
expectedData,
|
|
'unwrapping 4 levels (table, tableSection, tableRow and tableCell)'
|
|
);
|
|
});
|
|
|
|
QUnit.test( 'rewrapAllNodes', 6, function ( assert ) {
|
|
var expectedData,
|
|
doc = new ve.dm.Document( ve.copyArray( ve.dm.example.data ) ),
|
|
surface = new ve.dm.Surface( doc ),
|
|
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 5, 37 ) ),
|
|
expectedDoc = new ve.dm.Document( ve.copyArray( ve.dm.example.data ) ),
|
|
expectedSurface = new ve.dm.Surface( expectedDoc ),
|
|
expectedFragment = new ve.dm.SurfaceFragment( expectedSurface, new ve.Range( 5, 37 ) ),
|
|
created = { 'changed': { 'created' : 1 } };
|
|
|
|
// Compare a rewrap operation with its equivalent unwrap + wrap
|
|
// This type of test can only exist if the intermediate state is valid
|
|
fragment.rewrapAllNodes(
|
|
4,
|
|
[{ 'type': 'list', 'attributes': { 'style': 'bullet' } }, { 'type': 'listItem' }]
|
|
);
|
|
expectedFragment.unwrapAllNodes( 4 );
|
|
expectedFragment.wrapAllNodes(
|
|
[{ 'type': 'list', 'attributes': { 'style': 'bullet' } }, { 'type': 'listItem' }]
|
|
);
|
|
assert.deepEqual(
|
|
doc.getData(),
|
|
expectedDoc.getData(),
|
|
'rewrapping multiple nodes via a valid intermediate state produces the same document as unwrapping then wrapping'
|
|
);
|
|
assert.deepEqual( fragment.getRange(), expectedFragment.getRange(), 'new range contains rewrapping elements' );
|
|
|
|
// Reverse of first test
|
|
fragment.rewrapAllNodes(
|
|
2,
|
|
[
|
|
{ 'type': 'table', },
|
|
{ 'type': 'tableSection', 'attributes': { 'style': 'body' } },
|
|
{ 'type': 'tableRow' },
|
|
{ 'type': 'tableCell', 'attributes': { 'style': 'data' } }
|
|
]
|
|
);
|
|
|
|
expectedData = ve.copyArray( ve.dm.example.data );
|
|
expectedData[5].internal = created;
|
|
expectedData[6].internal = created;
|
|
expectedData[7].internal = created;
|
|
expectedData[8].internal = created;
|
|
assert.deepEqual(
|
|
doc.getData(),
|
|
expectedData,
|
|
'rewrapping multiple nodes via a valid intermediate state produces the same document as unwrapping then wrapping'
|
|
);
|
|
assert.deepEqual( fragment.getRange(), new ve.Range( 5, 37 ), 'new range contains rewrapping elements' );
|
|
|
|
// Rewrap a heading as a paragraph
|
|
// The intermediate stage (plain text attached to the document) would be invalid
|
|
// if performed as an unwrap and a wrap
|
|
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 0, 5 ) );
|
|
fragment.rewrapAllNodes( 1, [ { 'type': 'paragraph' } ] );
|
|
|
|
expectedData.splice( 0, 1, { 'type': 'paragraph', 'internal': created } );
|
|
expectedData.splice( 4, 1, { 'type': '/paragraph' } );
|
|
|
|
assert.deepEqual( doc.getData(), expectedData, 'rewrapping a heading as a paragraph' );
|
|
assert.deepEqual( fragment.getRange(), new ve.Range( 0, 5 ), 'new range contains rewrapping elements' );
|
|
});
|
|
|
|
function runIsolateTest( assert, range, expected, label ) {
|
|
var doc = new ve.dm.Document( ve.copyArray( ve.dm.example.isolationData ) ),
|
|
surface = new ve.dm.Surface( doc ),
|
|
fragment = new ve.dm.SurfaceFragment( surface, range ),
|
|
data;
|
|
|
|
data = ve.copyArray( doc.getFullData() );
|
|
fragment.isolate();
|
|
expected( data );
|
|
|
|
assert.deepEqual( doc.getFullData(), data, label );
|
|
}
|
|
|
|
QUnit.test( 'isolate', 2, function ( assert ) {
|
|
var rebuilt = { 'changed': { 'rebuilt': 1 } },
|
|
created = { 'changed': { 'created': 1 } },
|
|
createdAndRebuilt = { 'changed': { 'created': 1, 'rebuilt': 1 } };
|
|
|
|
runIsolateTest( assert, new ve.Range( 11, 21 ), function( data ) {
|
|
data[0].internal = rebuilt;
|
|
data.splice( 11, 0, { 'type': '/list' }, { 'type': 'list', 'attributes': { 'style': 'bullet' }, 'internal': createdAndRebuilt });
|
|
data.splice( 23, 0, { 'type': '/list' }, { 'type': 'list', 'attributes': { 'style': 'bullet' }, 'internal': createdAndRebuilt });
|
|
}, 'isolating list item "Item 2"');
|
|
|
|
runIsolateTest( assert, new ve.Range( 88, 108 ), function( data ) {
|
|
data[75].internal = rebuilt;
|
|
data[76].internal = rebuilt;
|
|
data[77].internal = rebuilt;
|
|
data.splice( 88, 0,
|
|
{ 'type': '/tableRow' },
|
|
{ 'type': '/tableSection' },
|
|
{ 'type': '/table' },
|
|
{ 'type': 'table', 'internal': createdAndRebuilt },
|
|
{ 'type': 'tableSection', 'attributes': { 'style': 'body' }, 'internal': createdAndRebuilt },
|
|
{ 'type': 'tableRow', 'internal': created }
|
|
);
|
|
data.splice( 115, 0,
|
|
{ 'type': '/tableSection' },
|
|
{ 'type': '/table' },
|
|
{ 'type': 'table', 'internal': createdAndRebuilt },
|
|
{ 'type': 'tableSection', 'attributes': { 'style': 'body' }, 'internal': createdAndRebuilt }
|
|
);
|
|
}, 'isolating table cells "Cell 2" & "Cell 3"');
|
|
} );
|