/**
* @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md.
*/
/* bender-tags: view, browser-only */
import { breakRange } from '/ckeditor5/engine/view/writer.js';
import ContainerElement from '/ckeditor5/engine/view/containerelement.js';
import AttributeElement from '/ckeditor5/engine/view/attributeelement.js';
import Range from '/ckeditor5/engine/view/range.js';
import { stringify, parse } from '/tests/engine/_utils/view.js';
import CKEditorError from '/ckeditor5/utils/ckeditorerror.js';
describe( 'writer', () => {
/**
* Executes test using `parse` and `stringify` utils functions.
*
* @param {String} input
* @param {String} expected
*/
function test( input, expected ) {
let { view, selection } = parse( input );
const newRange = breakRange( selection.getFirstRange() );
expect( stringify( view.getRoot(), newRange, { showType: true } ) ).to.equal( expected );
}
describe( 'breakRange', () => {
it( 'should throw when range placed in two containers', () => {
const p1 = new ContainerElement( 'p' );
const p2 = new ContainerElement( 'p' );
expect( () => {
breakRange( Range.createFromParentsAndOffsets( p1, 0, p2, 0 ) );
} ).to.throw( CKEditorError, 'view-writer-invalid-range-container' );
} );
it( 'should throw when range has no parent container', () => {
const el = new AttributeElement( 'b' );
expect( () => {
breakRange( Range.createFromParentsAndOffsets( el, 0, el, 0 ) );
} ).to.throw( CKEditorError, 'view-writer-invalid-range-container' );
} );
it( 'should not break text nodes if they are not in attribute elements', () => {
test(
'foo{}bar',
'foo{}bar'
);
} );
it( 'should break at collapsed range and return collapsed one', () => {
test(
'foo{}bar',
'foo[]bar'
);
} );
it( 'should break inside text node #1', () => {
test(
'foo{bar}baz',
'foo[bar]baz'
);
} );
it( 'should break inside text node #2', () => {
test(
'foo{barbaz}',
'foo[barbaz]'
);
} );
it( 'should break inside text node #3', () => {
test(
'foo{barbaz]',
'foo[barbaz]'
);
} );
it( 'should break inside text node #4', () => {
test(
'{foo}barbaz',
'[foo]barbaz'
);
} );
it( 'should break inside text node #5', () => {
test(
'[foo}barbaz',
'[foo]barbaz'
);
} );
it( 'should break placed inside different nodes', () => {
test(
'foo{barbaz}qux',
'foo{barbaz]qux'
);
} );
it( 'should split attribute element directly in document fragment', () => {
test(
'fo{ob}ar',
'fo[ob]ar'
);
} );
it( 'should not split text directly in document fragment', () => {
test(
'foo{}bar',
'foo{}bar'
);
} );
} );
} );