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

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JSDuck: Generated code documentation! See CODING.md for how to run it. Mistakes fixed: * Warning: Unknown type function -> Function * Warning: Unknown type DOMElement -> HTMLElement * Warning: Unknown type DOM Node -> HTMLElement * Warning: Unknown type Integer -> Mixed * Warning: Unknown type Command -> ve.Command * Warning: Unknown type any -> number * Warning: Unknown type ve.Transaction -> ve.dm.Transaction * Warning: Unknown type ve.dm.AnnotationSet -> ve.AnnotationSet * Warning: Unknown type false -> boolean * Warning: Unknown type ve.dm.AlienNode ve.dm doesn't have a generic AlienNode like ve.ce -> Unknown type ve.dm.AlienInlineNode|ve.dm.AlienBlockNode * Warning: Unknown type ve.ve.Surface -> ve.ce.Surface * ve.example.lookupNode: -> Last @param should be @return * ve.dm.Transaction.prototype.pushReplace: -> @param {Array] should be @param {Array} * Warning: ve.BranchNode.js:27: {@link ve.Node#hasChildren} links to non-existing member -> (removed) * Warning: ve.LeafNode.js:21: {@link ve.Node#hasChildren} links to non-existing member -> (removed) Differences fixed: * Variadic arguments are like @param {Type...} [name] instead of @param {Type} [name...] * Convert all file headers from /** to /*! because JSDuck tries to parse all /** blocks and fails to parse with all sorts of errors for "Global property", "Unnamed property", and "Duplicate property". Find: \/\*\*([^@]+)(@copyright) Replace: /*!$1$2 * Indented blocks are considered code examples. A few methods had documentation with numbered lists that were indented, which have now been updated to not be intended. * The free-form text descriptions are parsed with Markdown, which requires lists to be separated from paragraphs by an empty line. And we should use `backticks` instead of {braces} for inline code in text paragraphs. * Doc blocks for classes and their constructor have to be in the correct order (@constructor, @param, @return must be before @class, @abstract, @extends etc.) * `@extends Class` must not have Class {wrapped} * @throws must start with a {Type} * @example means something else. It is used for an inline demo iframe, not code block. For that simply indent with spaces. * @member means something else. Non-function properties are marked with @property, not @member. * To create a link to a class or member, in most cases the name is enough to create a link. E.g. Foo, Foo.bar, Foo.bar#quux, where a hash stands for "instance member", so Foo.bar#quux, links to Foo.bar.prototype.quux (the is not supported, as "prototype" is considered an implementation detail, it only indexes class name and method name). If the magic linker doesn't work for some case, the verbose syntax is {@link #target label}. * @property can't have sub-properties (nested @param and @return values are supported, only @static @property can't be nested). We only have one case of this, which can be worked around by moving those in a new virtual class. The code is unaltered (only moved down so that it isn't with the scope of the main @class block). ve.dm.TransactionProcessor.processors. New: * @mixins: Classes mixed into the current class. * @event: Events that can be emitted by a class. These are also inherited by subclasses. (+ @param, @return and @preventable). So ve.Node#event-attach is inherited to ve.dm.BreakNode, just like @method is. * @singleton: Plain objects such as ve, ve.dm, ve.ce were missing documentation causing a tree error. Documented those as a JSDuck singleton, which they but just weren't documented yet. NB: Members of @singleton don't need @static (if present, triggers a compiler warning). * @chainable: Shorthand for "@return this". We were using "@return {classname}" which is ambiguous (returns the same instance or another instance?), @chainable is specifically for "@return this". Creates proper labels in the generated HTML pages. Removed: * @mixin: (not to be confused with @mixins). Not supported by JSDuck. Every class is standalone anyway. Where needed marked them @class + @abstract instead. Change-Id: I6a7c9e8ee8f995731bc205d666167874eb2ebe23
2013-01-04 08:54:17 +00:00
/*!
* 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 = ve.dm.example.createExampleDocument(),
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( 1, 1 ), '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, doc.data.getLength(), 'range is clamped between 0 and document length' );
assert.strictEqual( fragment.willAutoSelect(), false, 'noAutoSelect values are boolean' );
} );
QUnit.test( 'update', 3, function ( assert ) {
var doc = ve.dm.example.createExampleDocument(),
surface = new ve.dm.Surface( doc ),
fragment1 = new ve.dm.SurfaceFragment( surface, new ve.Range( 55, 61 ) ),
fragment2 = new ve.dm.SurfaceFragment( surface, new ve.Range( 55, 61 ) ),
fragment3 = new ve.dm.SurfaceFragment( surface, new ve.Range( 55, 61 ) );
fragment1.wrapNodes(
[{ 'type': 'list', 'attributes': { 'style': 'bullet' } }, { 'type': 'listItem' }]
);
assert.deepEqual(
fragment2.getRange(),
new ve.Range( 55, 69 ),
'fragment range changes after wrapNodes'
);
surface.undo();
assert.deepEqual(
fragment3.getRange(),
new ve.Range( 55, 61 ),
'fragment range restored after undo'
);
fragment1 = new ve.dm.SurfaceFragment( surface, new ve.Range( 1, 1 ) );
surface.breakpoint();
fragment1.insertContent( '01' );
surface.breakpoint();
fragment1 = fragment1.collapseRangeToEnd();
fragment1.insertContent( '234' );
fragment2 = fragment1.adjustRange();
surface.undo();
fragment1.insertContent( '5678' );
assert.deepEqual(
fragment2.getRange(),
new ve.Range( 3, 7 ),
'Range created during truncated undo point still translates correctly'
);
} );
QUnit.test( 'adjustRange', 4, function ( assert ) {
var doc = ve.dm.example.createExampleDocument(),
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' );
adjustedFragment = fragment.adjustRange();
assert.deepEqual( adjustedFragment, fragment, 'fragment is clone if no parameters supplied' );
} );
QUnit.test( 'collapseRangeToStart/End', 6, function ( assert ) {
var doc = ve.dm.example.createExampleDocument(),
surface = new ve.dm.Surface( doc ),
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 20, 21 ) ),
collapsedFragment = fragment.collapseRangeToStart();
assert.ok( fragment !== collapsedFragment, 'collapseRangeToStart 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' );
collapsedFragment = fragment.collapseRangeToEnd();
assert.ok( fragment !== collapsedFragment, 'collapseRangeToEnd 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( 21, 21 ), 'range is at end when collapseToEnd is set' );
} );
QUnit.test( 'expandRange (closest)', 1, function ( assert ) {
var doc = ve.dm.example.createExampleDocument(),
surface = new ve.dm.Surface( doc ),
Death and/or destruction So. It turns out that the design of SurfaceFragment is a little - shall we say - wonky. One of the best things about ve.dm.SurfaceFragment is its magical ability to retain the intention of its range, even as transactions are being processed. This ability is granted by each fragment listening to the surface's change event, and responding by using translateRange for each transaction that gets processed. Surface fragments also have these clever methods that allow you to get a fragment based on another, which makes adjusting the range easy to do inline without having to manually store multiple fragments or modifying the original. This sounded good, and we seemed to all be convinced it was well designed. But if you add a console.log( 'hello' ); to the first line of ve.dm.SurfaceFragment.prototype.onTransact, and then start using the bold tool on various selections of text, you will find that there may indeed be a flaw. What you will probably realize is that the number of times that particular line of code is being called is disturbingly large, and increases each time you do just about anything in the editor. What's going on? How did we get here? Read on… It turns out that fragments are immortal. We create them, they listen to the surface's transact event, we are done with them, but the surface keeps on emitting events to the now long forgotten about fragments. They continue to build up over time, never go out of scope, and bloat the hell out of our program. The same ended up being true of toolbars - and each time the context menu fired up a new one the old one was left in limbo, still responding to events, still taking up memory, but not being visible to the user. All of this immortality was causing strange and difficult to track down problems. This patch fixes this by introducing a destroy method. This method unbinds events, allowing the object to finally fall out of scope and die - and more importantly stop receiving notifications of changes. This is a hack, but Ed will no doubt get this situation sorted out properly by making fragments lazy-evaluate their selections by only storing an identifier of the most recent transaction they were based on, see bug 47343. Change-Id: I18bb986001a44732a7871b9d79dc3015eedfb168
2013-04-18 18:44:40 +00:00
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 20, 21 ) ),
exapandedFragment = fragment.expandRange( 'closest', 'invalid type' );
assert.strictEqual(
Death and/or destruction So. It turns out that the design of SurfaceFragment is a little - shall we say - wonky. One of the best things about ve.dm.SurfaceFragment is its magical ability to retain the intention of its range, even as transactions are being processed. This ability is granted by each fragment listening to the surface's change event, and responding by using translateRange for each transaction that gets processed. Surface fragments also have these clever methods that allow you to get a fragment based on another, which makes adjusting the range easy to do inline without having to manually store multiple fragments or modifying the original. This sounded good, and we seemed to all be convinced it was well designed. But if you add a console.log( 'hello' ); to the first line of ve.dm.SurfaceFragment.prototype.onTransact, and then start using the bold tool on various selections of text, you will find that there may indeed be a flaw. What you will probably realize is that the number of times that particular line of code is being called is disturbingly large, and increases each time you do just about anything in the editor. What's going on? How did we get here? Read on… It turns out that fragments are immortal. We create them, they listen to the surface's transact event, we are done with them, but the surface keeps on emitting events to the now long forgotten about fragments. They continue to build up over time, never go out of scope, and bloat the hell out of our program. The same ended up being true of toolbars - and each time the context menu fired up a new one the old one was left in limbo, still responding to events, still taking up memory, but not being visible to the user. All of this immortality was causing strange and difficult to track down problems. This patch fixes this by introducing a destroy method. This method unbinds events, allowing the object to finally fall out of scope and die - and more importantly stop receiving notifications of changes. This is a hack, but Ed will no doubt get this situation sorted out properly by making fragments lazy-evaluate their selections by only storing an identifier of the most recent transaction they were based on, see bug 47343. Change-Id: I18bb986001a44732a7871b9d79dc3015eedfb168
2013-04-18 18:44:40 +00:00
exapandedFragment.isNull(),
true,
'closest with invalid type results in null fragment'
);
} );
QUnit.test( 'expandRange (word)', 1, function ( assert ) {
var i, doc, surface, fragment, newFragment, range, word, cases = [
{
phrase: 'the quick brown fox',
range: new ve.Range( 6, 13 ),
expected: 'quick brown',
msg: 'range starting and ending in latin words'
},
{
phrase: 'the quick brown fox',
range: new ve.Range( 18, 12 ),
expected: 'brown fox',
msg: 'backwards range starting and ending in latin words'
},
{
phrase: 'the quick brown fox',
range: new ve.Range( 7, 7 ),
expected: 'quick',
msg: 'zero-length range'
}
];
QUnit.expect( cases.length*2 );
for ( i = 0; i < cases.length; i++ ) {
doc = new ve.dm.Document( cases[i].phrase.split( '' ) );
surface = new ve.dm.Surface( doc );
fragment = new ve.dm.SurfaceFragment( surface, cases[i].range );
newFragment = fragment.expandRange( 'word' );
range = newFragment.getRange();
word = cases[i].phrase.substring( range.start, range.end );
assert.strictEqual( word, cases[i].expected, cases[i].msg + ': text' );
assert.strictEqual( cases[i].range.isBackwards(), range.isBackwards(), cases[i].msg + ': range direction' );
}
} );
QUnit.test( 'removeContent', 6, function ( assert ) {
var doc = ve.dm.example.createExampleDocument(),
originalDoc = ve.dm.example.createExampleDocument(),
expectedDoc = ve.dm.example.createExampleDocument(),
surface = new ve.dm.Surface( doc ),
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 1, 56 ) ),
expectedData = ve.copy( expectedDoc.data.slice( 0, 1 ) )
.concat( ve.copy( expectedDoc.data.slice( 4, 5 ) ) )
.concat( ve.copy( expectedDoc.data.slice( 55 ) ) );
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, 3 ),
'removing content results in a fragment covering just remaining structure'
);
surface.undo();
assert.deepEqual(
doc.getData(),
originalDoc.getData(),
'content restored after undo'
);
assert.deepEqual(
fragment.getRange(),
new ve.Range( 1, 56 ),
'range restored after undo'
);
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 1, 4 ) );
fragment.removeContent();
assert.deepEqual(
doc.getData( new ve.Range( 0, 2 ) ),
[
{ 'type': 'heading', 'attributes': { 'level': 1 } },
{ 'type': '/heading'}
],
'removing content empties node'
);
assert.deepEqual(
fragment.getRange(),
new ve.Range( 1, 1 ),
'removing content collapses range'
);
} );
QUnit.test( 'insertContent', 4, function ( assert ) {
var doc = ve.dm.example.createExampleDocument(),
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( 1, 4 ),
'inserting content results in range around content'
);
surface.breakpoint();
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 4 ) );
fragment.insertContent( '321' );
assert.deepEqual(
doc.getData( new ve.Range( 4, 7 ) ),
['3', '2', '1'],
'strings get converted into data when inserting content'
);
surface.undo();
fragment.getRange();
assert.deepEqual(
fragment.getRange(),
new ve.Range( 4 ),
'range restored after undo'
);
} );
QUnit.test( 'changeAttributes', 1, function ( assert ) {
var doc = ve.dm.example.createExampleDocument(),
surface = new ve.dm.Surface( doc ),
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 0, 5 ) );
fragment.changeAttributes( { 'level': 3 } );
assert.deepEqual(
doc.getData( new ve.Range( 0, 1 ) ),
[ { 'type': 'heading', 'attributes': { 'level': 3 } } ],
'changing attributes affects covered nodes'
);
} );
QUnit.test( 'wrapNodes/unwrapNodes', 10, function ( assert ) {
var doc = ve.dm.example.createExampleDocument(),
originalDoc = ve.dm.example.createExampleDocument(),
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' }
},
{ 'type': 'listItem' },
{ 'type': 'paragraph' },
'l',
{ 'type': '/paragraph' },
{ 'type': '/listItem' },
{ 'type': '/list' },
{
'type': 'list',
'attributes': { 'style': 'bullet' }
},
{ 'type': 'listItem' },
{ '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, 69 ), 'new range contains wrapping elements' );
fragment.unwrapNodes( 0, 2 );
assert.deepEqual( doc.getData(), originalDoc.getData(), '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.wrapNodes(
[{ 'type': 'list', 'attributes': { 'style': 'bullet' } }, { 'type': 'listItem' }]
);
assert.deepEqual(
doc.getData( new ve.Range( 9, 16 ) ),
[
{
'type': 'list',
'attributes': { 'style': 'bullet' }
},
{ 'type': 'listItem' },
{ '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.unwrapNodes( 0, 2 );
assert.deepEqual( doc.getData(), originalDoc.getData(), '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( 8, 34 ) );
fragment.unwrapNodes( 3, 1 );
assert.deepEqual( fragment.getData(), doc.getData( new ve.Range( 5, 29 ) ), 'unwrapping multiple outer nodes and an inner node' );
assert.deepEqual( fragment.getRange(), new ve.Range( 5, 29 ), 'new range contains inner elements' );
} );
QUnit.test( 'rewrapNodes', 4, function ( assert ) {
var doc = ve.dm.example.createExampleDocument(),
surface = new ve.dm.Surface( doc ),
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 43, 55 ) ),
expectedDoc = ve.dm.example.createExampleDocument(),
expectedSurface = new ve.dm.Surface( expectedDoc ),
expectedFragment = new ve.dm.SurfaceFragment( expectedSurface, new ve.Range( 43, 55 ) ),
expectedData;
// set up wrapped nodes in example document
fragment.wrapNodes(
[{ 'type': 'list', 'attributes': { 'style': 'bullet' } }, { 'type': 'listItem' }]
);
expectedFragment.wrapNodes(
[{ 'type': 'list', 'attributes': { 'style': 'bullet' } }, { 'type': 'listItem' }]
);
// range is now 43, 59
// Compare a rewrap operation with its equivalent unwrap + wrap
// This type of test can only exist if the intermediate state is valid
fragment.rewrapNodes(
2,
[{ 'type': 'definitionList' }, { 'type': 'definitionListItem', 'attributes': { 'style': 'term' } }]
);
expectedFragment.unwrapNodes( 0, 2 );
expectedFragment.wrapNodes(
[{ 'type': 'definitionList' }, { 'type': 'definitionListItem', 'attributes': { 'style': 'term' } }]
);
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' );
// Rewrap paragrphs as headings
// The intermediate stage (plain text attached to the document) would be invalid
// if performed as an unwrap and a wrap
expectedData = ve.copy( doc.getData() );
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 59, 65 ) );
fragment.rewrapNodes( 1, [ { 'type': 'heading', 'attributes': { 'level': 1 } } ] );
expectedData.splice( 59, 1, { 'type': 'heading', 'attributes': { 'level': 1 } } );
expectedData.splice( 61, 1, { 'type': '/heading' } );
expectedData.splice( 62, 1, { 'type': 'heading', 'attributes': { 'level': 1 } } );
expectedData.splice( 64, 1, { 'type': '/heading' } );
assert.deepEqual( doc.getData(), expectedData, 'rewrapping paragraphs as headings' );
assert.deepEqual( fragment.getRange(), new ve.Range( 59, 65 ), 'new range contains rewrapping elements' );
} );
QUnit.test( 'wrapAllNodes', 10, function ( assert ) {
var doc = ve.dm.example.createExampleDocument(),
originalDoc = ve.dm.example.createExampleDocument(),
surface = new ve.dm.Surface( doc ),
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 55, 61 ) ),
expectedData = ve.copy( doc.getData() );
// 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' }
},
{ 'type': 'listItem' },
{ '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.unwrapNodes( 0, 2 );
assert.deepEqual( doc.getData(), originalDoc.getData(), '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' }
},
{ 'type': 'listItem' },
{ '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.unwrapNodes( 0, 2 );
assert.deepEqual( doc.getData(), originalDoc.getData(), '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.unwrapNodes( 0, 20 );
}, /cannot unwrap by greater depth/, 'error thrown trying to unwrap more nodes that it is possible to contain' );
expectedData.splice( 5, 4 );
expectedData.splice( 29, 4 );
fragment.unwrapNodes( 0, 4 );
assert.deepEqual(
doc.getData(),
expectedData,
'unwrapping 4 levels (table, tableSection, tableRow and tableCell)'
);
} );
QUnit.test( 'rewrapAllNodes', 6, function ( assert ) {
var expectedData,
doc = ve.dm.example.createExampleDocument(),
originalDoc = ve.dm.example.createExampleDocument(),
surface = new ve.dm.Surface( doc ),
fragment = new ve.dm.SurfaceFragment( surface, new ve.Range( 5, 37 ) ),
expectedDoc = ve.dm.example.createExampleDocument(),
expectedSurface = new ve.dm.Surface( expectedDoc ),
expectedFragment = new ve.dm.SurfaceFragment( expectedSurface, new ve.Range( 5, 37 ) );
// 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.unwrapNodes( 0, 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 = originalDoc.getData();
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' } );
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' );
} );
The great directory split of 2013 Move all MW-specific files into the ve-mw directory, in preparation for moving them out into a separate repo. All MW-specific files were moved into a parallel directory structure in modules/ve-mw . Files with both generic and MW-specific things were split up. Files in ve/init/mw/ were moved to ve-mw/init/ rather than ve-mw/init/mw ; they're still named ve.init.mw.* but we should change that. Some of the test files for core classes had MW-specific test cases, so those were split up and the test runner was duplicated; we should refactor our tests to use data providers so we can add cases more easily. Split files: * ve.ce.Node.css * ve.ce.ContentBranchNode.test.js (MWEntityNode) * ve.ce.Document.test.js (some core test cases genericized) * ve.dm.InternalList.test.js (uses mwReference test document) * ve.dm.SurfaceFragment.test.js, ve.ui.FormatAction.test.js ** Made core tests use heading instead of mwHeading ** Updated core tests because normal headings don't break out of lists ** Moved test runners into ve.test.utils.js * ve.ui.Icons-*.css * ve.ui.Dialog.css (MW parts into ve.ui.MWDialog.css) * ve.ui.Tool.css * ve.ui.Widget.css (move ve-ui-rtl and ve-ui-ltr to ve.ui.css) ve.dm.Converter.test.js: Moved runner functions into ve.test.utils.js ve.dm.example.js: * Refactored createExampleDocument so mwExample can use it * Removed wgExtensionAssetsPath detection, moved into mw-preload.js * Genericized withMeta example document (original version copied to mwExample) * Moved references example document to mwExample ve.dm.mwExample.js: * Move withMeta and references example documents from ve.dm.example.js * Add createExampleDocument function ve-mw/test/index.php: Runner for MW-specific tests only ve-mw/test/mw-preload.js: Sets VE_TESTDIR for Special:JavaScriptTest only ve.ui.Window.js: * Remove magic path interpolation in addLocalStyleSheets() * Pass full(er) paths to addLocalStyleSheets(), here and in subclasses ve.ui.MWDialog.js: Subclass of Dialog that adds MW versions of stylesheets ve.ui.MW*Dialog.js: * Subclass MWDialog rather than Dialog * Load both core and MW versions of stylesheets that have both ve.ui.PagedDialog.js: Converted to a mixin rather than an abstract base class * Don't inherit ve.ui.Dialog * Rather than overriding initialize(), provide initializePages() which the host class is supposed to call from its initialize() * Rename onOutlineSelect to onPageOutlineSelect ve.ui.MWMetaDialog.js, ve.ui.MWTransclusionDialog.js: * Use PagedDialog as a mixin rather than a base class, inherit MWDialog bullet-icon.png: Unused, deleted Stuff we should do later: * Refactor tests to use data providers * Write utility function for SVG compat check * Separate omnibus CSS files such as ve.ui.Widget.css * Separate omnibus RL modules * Use icon classes in ViewPageTarget Change-Id: I1b28f8ba7f2d2513e5c634927a854686fb9dd5a5
2013-07-03 01:30:10 +00:00
QUnit.test( 'isolateAndUnwrap', 1, function ( assert ) {
ve.test.utils.runIsolateTest( assert, 'heading', new ve.Range( 12, 20 ), function ( data ) {
data.splice( 11, 0, { 'type': 'listItem' } );
data.splice( 12, 1 );
data.splice( 20, 1, { 'type': '/listItem' } );
}, 'isolating paragraph in list item "Item 2" for heading' );
} );