/**
* @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
} );
setModelData( model,
'[]foo' +
'
' +
'bar'
);
} );
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', () => {
model.change( writer => {
writer.remove( modelRoot.getChild( 0 ) );
} );
expect( getModelData( model ) ).to.equal(
'[]' +
'bar'
);
} );
it( 'should react to selection changes', () => {
// foo[]...
model.change( writer => {
writer.setSelection(
ModelRange.createFromParentsAndOffsets( modelRoot, 1, modelRoot, 1 )
);
} );
expect( getModelData( model ) ).to.equal(
'foo[]' +
'' +
'bar'
);
} );
describe( 'not collapsed selection', () => {
it( 'should fix #1', () => {
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', () => {
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', () => {
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', () => {
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'
);
} );
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' +
'' +
'[aaabbb' +
'][aaabbb' +
'][aaabbb' +
'][aaabbb' +
'
' +
'b]az'
);
expect( getModelData( model ) ).to.equal(
'foo' +
'[' +
'aaabbb' +
'aaabbb' +
'aaabbb' +
'aaabbb' +
'
' +
'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( 'collapsed selection', () => {
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'
);
} );
} );
} );
} );