/** * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md. */ /* bender-tags: treeview */ 'use strict'; import Range from '/ckeditor5/core/treeview/range.js'; import Position from '/ckeditor5/core/treeview/position.js'; describe( 'Range', () => { describe( 'constructor', () => { it( 'creates range from provided positions', () => { const start = new Position( {}, 1 ); const end = new Position( {}, 2 ); const range = new Range( start, end ); expect( range ).to.be.an.instanceof( Range ); expect( range ).to.have.property( 'start' ).that.not.equals( start ); expect( range ).to.have.property( 'end' ).that.not.equals( end ); expect( range.start.parent ).to.equal( start.parent ); expect( range.end.parent ).to.equal( end.parent ); expect( range.start.offset ).to.equal( start.offset ); expect( range.end.offset ).to.equal( end.offset ); } ); } ); describe( 'isEqual', () => { it( 'should return true for the same range', () => { const start = new Position( {}, 1 ); const end = new Position( {}, 2 ); const range = new Range( start, end ); expect( range.isEqual( range ) ).to.be.true; } ); it( 'should return true for ranges with same start and end positions', () => { const start = new Position( {}, 1 ); const end = new Position( {}, 2 ); const range1 = new Range( start, end ); const range2 = new Range( start, end ); expect( range1.isEqual( range2 ) ).to.be.true; } ); it( 'should return false if start position is different', () => { const start1 = new Position( {}, 1 ); const start2 = new Position( {}, 1 ); const end = new Position( {}, 2 ); const range1 = new Range( start1, end ); const range2 = new Range( start2, end ); expect( range1.isEqual( range2 ) ).to.be.false; } ); it( 'should return false if end position is different', () => { const start = new Position( {}, 1 ); const end1 = new Position( {}, 2 ); const end2 = new Position( {}, 2 ); const range1 = new Range( start, end1 ); const range2 = new Range( start, end2 ); expect( range1.isEqual( range2 ) ).to.be.false; } ); it( 'should return false for ranges with same root and different offsets', () => { const mockObject = {}; const range1 = new Range( new Position( mockObject, 0 ), new Position( mockObject, 10 ) ); const range2 = new Range( new Position( mockObject, 2 ), new Position( mockObject, 10 ) ); expect( range1.isEqual( range2 ) ).to.be.false; } ); } ); } );