/**
* @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md.
*/
import Model from '../../../src/model/model';
import ModelPosition from '../../../src/model/position';
import ModelRange from '../../../src/model/range';
import { injectSelectionPostFixer } from '../../../src/model/utils/selection-post-fixer';
import { getData as getModelData, setData as setModelData } from '../../../src/dev-utils/model';
describe( 'Selection post-fixer', () => {
describe( 'injectSelectionPostFixer()', () => {
it( 'is a function', () => {
expect( injectSelectionPostFixer ).to.be.a( 'function' );
} );
} );
describe( 'injected behavior', () => {
let model, modelRoot;
beforeEach( () => {
model = new Model();
modelRoot = model.document.createRoot();
model.schema.register( 'paragraph', { inheritAllFrom: '$block' } );
model.schema.register( 'table', {
allowWhere: '$block',
isObject: true,
isLimit: true
} );
model.schema.register( 'tableRow', {
allowIn: 'table',
isLimit: true
} );
model.schema.register( 'tableCell', {
allowIn: 'tableRow',
allowContentOf: '$block',
isLimit: true
} );
model.schema.register( 'image', {
allowIn: '$root',
isObject: true
} );
model.schema.register( 'caption', {
allowIn: 'image',
allowContentOf: '$block',
isLimit: true
} );
model.schema.register( 'inlineWidget', {
isObject: true,
allowIn: [ '$block', '$clipboardHolder' ]
} );
model.schema.register( 'figure', {
allowIn: '$root',
allowAttributes: [ 'name', 'title' ]
} );
} );
it( 'should not crash if there is no correct position for model selection', () => {
setModelData( model, '' );
expect( getModelData( model ) ).to.equal( '[]' );
} );
it( 'should react to structure changes', () => {
setModelData( model, '[]foo ' );
model.change( writer => {
writer.remove( modelRoot.getChild( 0 ) );
} );
expect( getModelData( model ) ).to.equal( '[ ]' );
} );
it( 'should react to selection changes', () => {
setModelData( model, '[]foo ' );
// foo []
model.change( writer => {
writer.setSelection(
ModelRange.createFromParentsAndOffsets( modelRoot, 1, modelRoot, 1 )
);
} );
expect( getModelData( model ) ).to.equal( 'foo[] ' );
} );
describe( 'non-collapsed selection - table scenarios', () => {
beforeEach( () => {
setModelData( model,
'[]foo ' +
'
' +
'bar '
);
} );
it( 'should fix #1', () => {
// f[oo ]...
model.change( writer => {
writer.setSelection( ModelRange.createFromParentsAndOffsets(
modelRoot.getChild( 0 ), 1,
modelRoot.getChild( 1 ).getChild( 0 ), 1
) );
} );
expect( getModelData( model ) ).to.equal(
'f[oo ' +
']' +
'bar '
);
} );
it( 'should fix #2', () => {
// ...b]ar
model.change( writer => {
writer.setSelection( ModelRange.createFromParentsAndOffsets(
modelRoot.getChild( 1 ).getChild( 0 ), 1,
modelRoot.getChild( 2 ), 1
) );
} );
expect( getModelData( model ) ).to.equal(
'foo ' +
'[' +
'b]ar '
);
} );
it( 'should fix #3', () => {
// f[oo ]...
model.change( writer => {
writer.setSelection( ModelRange.createFromParentsAndOffsets(
modelRoot.getChild( 0 ), 1,
modelRoot.getChild( 1 ), 0
) );
} );
expect( getModelData( model ) ).to.equal(
'f[oo ' +
']' +
'bar '
);
} );
it( 'should fix #4', () => {
// foo a[aa b]bb
model.change( writer => {
writer.setSelection( ModelRange.createFromParentsAndOffsets(
modelRoot.getChild( 1 ).getChild( 0 ).getChild( 0 ), 1,
modelRoot.getChild( 1 ).getChild( 0 ).getChild( 1 ), 2
) );
} );
expect( getModelData( model ) ).to.equal(
'foo ' +
'[]' +
'bar '
);
} );
it( 'should fix #5', () => {
setModelData( model,
'foo ' +
'' +
'[]' +
'' +
'baz '
);
expect( getModelData( model ) ).to.equal(
'foo ' +
'[]' +
'' +
'baz '
);
} );
// There's a chance that this and the following test will not be up to date with
// how the table feature is really implemented once we'll introduce row/cells/columns selection
// in which case all these elements will need to be marked as objects.
it( 'should fix #6 (element selection of not an object)', () => {
setModelData( model,
'foo ' +
'' +
'baz '
);
expect( getModelData( model ) ).to.equal(
'foo ' +
'[]' +
'baz '
);
} );
it( 'should fix #7 (element selection of non-objects)', () => {
setModelData( model,
'foo ' +
'' +
'[1 2 ' +
'3 4 ] ' +
'5 6 ' +
'
' +
'baz '
);
expect( getModelData( model ) ).to.equal(
'foo ' +
'[' +
'1 2 ' +
'3 4 ' +
'5 6 ' +
'
]' +
'baz '
);
} );
it( 'should fix #8 (cross-limit selection which starts in a non-limit elements)', () => {
model.schema.extend( 'paragraph', { allowIn: 'tableCell' } );
setModelData( model,
'foo ' +
'' +
'' +
'f[oo ' +
'b]ar ' +
' ' +
'
' +
'baz '
);
expect( getModelData( model ) ).to.equal(
'foo ' +
'[' +
'' +
'foo ' +
'bar ' +
' ' +
'
]' +
'baz '
);
} );
it( 'should not fix #1', () => {
setModelData( model,
'foo ' +
'' +
'b[ar ' +
'ba]z '
);
expect( getModelData( model ) ).to.equal(
'foo ' +
'' +
'b[ar ' +
'ba]z '
);
} );
it( 'should fix multiple ranges #1', () => {
model.change( writer => {
const ranges = [
new ModelRange( new ModelPosition( modelRoot, [ 0, 1 ] ), new ModelPosition( modelRoot, [ 1, 0 ] ) ),
new ModelRange( new ModelPosition( modelRoot, [ 1, 0, 0, 0 ] ), new ModelPosition( modelRoot, [ 1, 1 ] ) )
];
writer.setSelection( ranges );
} );
expect( getModelData( model ) ).to.equal(
'f[oo ' +
']' +
'bar '
);
} );
it( 'should fix multiple ranges #2', () => {
model.change( writer => {
const ranges = [
new ModelRange( new ModelPosition( modelRoot, [ 0, 1 ] ), new ModelPosition( modelRoot, [ 1, 0 ] ) ),
new ModelRange( new ModelPosition( modelRoot, [ 1, 0, 0, 0 ] ), new ModelPosition( modelRoot, [ 2, 2 ] ) )
];
writer.setSelection( ranges );
} );
expect( getModelData( model ) ).to.equal(
'f[oo ' +
'' +
'ba]r '
);
} );
it( 'should fix multiple ranges #3', () => {
setModelData( model,
'foo ' +
'' +
'[aaa bbb ' +
'][aaa bbb ' +
'][aaa bbb ' +
'][aaa bbb ' +
'
' +
'b]az '
);
expect( getModelData( model ) ).to.equal(
'foo ' +
'[' +
'aaa bbb ' +
'aaa bbb ' +
'aaa bbb ' +
'aaa bbb ' +
'
' +
'b]az '
);
} );
it( 'should fix multiple ranges #4', () => {
model.change( writer => {
const ranges = [
new ModelRange( new ModelPosition( modelRoot, [ 0, 1 ] ), new ModelPosition( modelRoot, [ 1, 0 ] ) ),
new ModelRange( new ModelPosition( modelRoot, [ 1, 0, 0, 0 ] ), new ModelPosition( modelRoot, [ 2, 1 ] ) ),
new ModelRange( new ModelPosition( modelRoot, [ 2, 2 ] ), new ModelPosition( modelRoot, [ 2, 3 ] ) )
];
writer.setSelection( ranges );
} );
expect( getModelData( model ) ).to.equal(
'f[oo ' +
'' +
'b]a[r] '
);
} );
} );
describe( 'non-collapsed selection - image scenarios', () => {
beforeEach( () => {
setModelData( model,
'[]foo ' +
'' +
'xxx ' +
' ' +
'bar '
);
} );
it( 'should fix #1 (crossing object and limit boundaries)', () => {
model.change( writer => {
// f[oo x]xx ...
writer.setSelection( ModelRange.createFromParentsAndOffsets(
modelRoot.getChild( 0 ), 1,
modelRoot.getChild( 1 ).getChild( 0 ), 1
) );
} );
expect( getModelData( model ) ).to.equal(
'f[oo ' +
'' +
'xxx ' +
' ]' +
'bar '
);
} );
it( 'should fix #2 (crossing object boundary)', () => {
model.change( writer => {
// f[oo ]xxx ...
writer.setSelection( ModelRange.createFromParentsAndOffsets(
modelRoot.getChild( 0 ), 1,
modelRoot.getChild( 1 ), 0
) );
} );
expect( getModelData( model ) ).to.equal(
'f[oo ' +
'' +
'xxx ' +
' ]' +
'bar '
);
} );
it( 'should fix #3 (crossing object boundary)', () => {
model.change( writer => {
// f[oo xxx ] ...
writer.setSelection( ModelRange.createFromParentsAndOffsets(
modelRoot.getChild( 0 ), 1,
modelRoot.getChild( 1 ), 1
) );
} );
expect( getModelData( model ) ).to.equal(
'f[oo ' +
'' +
'xxx ' +
' ]' +
'bar '
);
} );
it( 'should fix #4 (element selection of not an object)', () => {
model.change( writer => {
// foo [xxx ] ...
writer.setSelection( ModelRange.createFromParentsAndOffsets(
modelRoot.getChild( 1 ), 0,
modelRoot.getChild( 1 ), 1
) );
} );
expect( getModelData( model ) ).to.equal(
'foo ' +
'[' +
'xxx ' +
' ]' +
'bar '
);
} );
it( 'should not fix #1 (element selection of an object)', () => {
model.change( writer => {
// foo [xxx ]...
writer.setSelection( ModelRange.createFromParentsAndOffsets(
modelRoot, 1,
modelRoot, 2
) );
} );
expect( getModelData( model ) ).to.equal(
'foo ' +
'[' +
'xxx ' +
' ]' +
'bar '
);
} );
it( 'should not fix #2 (inside a limit)', () => {
model.change( writer => {
const caption = modelRoot.getChild( 1 ).getChild( 0 );
// foo [xxx] ...
writer.setSelection( ModelRange.createFromParentsAndOffsets(
caption, 0,
caption, 3
) );
} );
expect( getModelData( model ) ).to.equal(
'foo ' +
'' +
'[xxx] ' +
' ' +
'bar '
);
} );
it( 'should not fix #3 (inside a limit - partial text selection)', () => {
model.change( writer => {
const caption = modelRoot.getChild( 1 ).getChild( 0 );
// foo [xx]x ...
writer.setSelection( ModelRange.createFromParentsAndOffsets(
caption, 0,
caption, 2
) );
} );
expect( getModelData( model ) ).to.equal(
'foo ' +
'' +
'[xx]x ' +
' ' +
'bar '
);
} );
it( 'should not fix #4 (inside a limit - partial text selection)', () => {
model.change( writer => {
const caption = modelRoot.getChild( 1 ).getChild( 0 );
// foo x[xx] ...
writer.setSelection( ModelRange.createFromParentsAndOffsets(
caption, 1,
caption, 3
) );
} );
expect( getModelData( model ) ).to.equal(
'foo ' +
'' +
'x[xx] ' +
' ' +
'bar '
);
} );
it( 'should not fix #5 (selection in root on non limit element that doesn\'t allow text)', () => {
setModelData( model,
'[ ]'
);
expect( getModelData( model ) ).to.equal(
'[ ]'
);
} );
} );
describe( 'non-collapsed selection - other scenarios', () => {
it( 'should fix #1 (element selection of not an object)', () => {
setModelData( model,
'aaa ' +
'[bbb ]' +
'ccc '
);
expect( getModelData( model ) ).to.equal(
'aaa ' +
'[bbb] ' +
'ccc '
);
} );
it( 'should fix #2 (elements selection of not an object)', () => {
setModelData( model,
'aaa ' +
'[bbb ' +
'ccc ]'
);
expect( getModelData( model ) ).to.equal(
'aaa ' +
'[bbb ' +
'ccc] '
);
} );
it( 'should fix #3 (partial selection of not an object)', () => {
setModelData( model,
'aaa ' +
'[bbb ' +
'ccc] '
);
expect( getModelData( model ) ).to.equal(
'aaa ' +
'[bbb ' +
'ccc] '
);
} );
it( 'should fix #4 (partial selection of not an object)', () => {
setModelData( model,
'aaa ' +
'b[bb ]' +
'ccc '
);
expect( getModelData( model ) ).to.equal(
'aaa ' +
'b[bb] ' +
'ccc '
);
} );
it( 'should fix #5 (partial selection of not an object)', () => {
setModelData( model,
'aaa ' +
'[bb]b ' +
'ccc '
);
expect( getModelData( model ) ).to.equal(
'aaa ' +
'[bb]b ' +
'ccc '
);
} );
it( 'should fix #6 (selection must not cross a limit element; starts in a root)', () => {
model.schema.register( 'a', { isLimit: true, allowIn: '$root' } );
model.schema.register( 'b', { isLimit: true, allowIn: 'a' } );
model.schema.register( 'c', { allowIn: 'b' } );
model.schema.extend( '$text', { allowIn: 'c' } );
setModelData( model,
'[ ]'
);
expect( getModelData( model ) ).to.equal( '[ ]' );
} );
it( 'should fix #7 (selection must not cross a limit element; ends in a root)', () => {
model.schema.register( 'a', { isLimit: true, allowIn: '$root' } );
model.schema.register( 'b', { isLimit: true, allowIn: 'a' } );
model.schema.register( 'c', { allowIn: 'b' } );
model.schema.extend( '$text', { allowIn: 'c' } );
setModelData( model,
'[] '
);
expect( getModelData( model ) ).to.equal( '[ ]' );
} );
it( 'should fix #8 (selection must not cross a limit element; starts in a non-limit)', () => {
model.schema.register( 'div', { allowIn: '$root' } );
model.schema.register( 'a', { isLimit: true, allowIn: 'div' } );
model.schema.register( 'b', { isLimit: true, allowIn: 'a' } );
model.schema.register( 'c', { allowIn: 'b' } );
model.schema.extend( '$text', { allowIn: 'c' } );
setModelData( model,
''
);
expect( getModelData( model ) ).to.equal( '' );
} );
it( 'should fix #9 (selection must not cross a limit element; ends in a non-limit)', () => {
model.schema.register( 'div', { allowIn: '$root' } );
model.schema.register( 'a', { isLimit: true, allowIn: 'div' } );
model.schema.register( 'b', { isLimit: true, allowIn: 'a' } );
model.schema.register( 'c', { allowIn: 'b' } );
model.schema.extend( '$text', { allowIn: 'c' } );
setModelData( model,
''
);
expect( getModelData( model ) ).to.equal( '' );
} );
it( 'should not fix #1 (selection on text node)', () => {
setModelData( model, 'foob[a]r ', { lastRangeBackward: true } );
expect( getModelData( model ) ).to.equal( 'foob[a]r ' );
} );
it( 'should not fix #2', () => {
setModelData( model,
'[ ] '
);
expect( getModelData( model ) ).to.equal(
'[ ] '
);
} );
it( 'should not fix #3', () => {
setModelData( model,
'fo[o b]ar '
);
expect( getModelData( model ) ).to.equal(
'fo[o b]ar '
);
} );
} );
describe( 'collapsed selection', () => {
beforeEach( () => {
setModelData( model,
'[]foo ' +
'' +
'bar '
);
} );
it( 'should fix #1', () => {
// []...
model.change( writer => {
writer.setSelection(
ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 1 ), 0, modelRoot.getChild( 1 ), 0 )
);
} );
expect( getModelData( model ) ).to.equal(
'foo[] ' +
'' +
'bar '
);
} );
it( 'should fix #2', () => {
// []...
model.change( writer => {
const row = modelRoot.getChild( 1 ).getChild( 0 );
writer.setSelection(
ModelRange.createFromParentsAndOffsets( row, 0, row, 0 )
);
} );
expect( getModelData( model ) ).to.equal(
'foo ' +
'' +
'bar '
);
} );
it( 'should fix multiple ranges #1', () => {
// [] []...
model.change( writer => {
writer.setSelection(
[
ModelRange.createFromParentsAndOffsets( modelRoot, 0, modelRoot, 0 ),
ModelRange.createFromParentsAndOffsets( modelRoot, 1, modelRoot, 1 )
]
);
} );
expect( getModelData( model ) ).to.equal(
'[]foo[] ' +
'' +
'bar '
);
} );
} );
} );
} );