/** * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license */ import ModelConsumable from '../../src/conversion/modelconsumable'; import ModelElement from '../../src/model/element'; import ModelTextProxy from '../../src/model/textproxy'; import ModelText from '../../src/model/text'; describe( 'ModelConsumable', () => { let modelConsumable, modelElement; beforeEach( () => { modelConsumable = new ModelConsumable(); modelElement = new ModelElement( 'paragraph', null, new ModelText( 'foobar' ) ); } ); describe( 'add', () => { it( 'should add consumable value from given element of given type', () => { modelConsumable.add( modelElement, 'type' ); expect( modelConsumable.test( modelElement, 'type' ) ).to.be.true; } ); it( 'should store multiple values for one element', () => { modelConsumable.add( modelElement, 'typeA' ); modelConsumable.add( modelElement, 'typeB' ); modelConsumable.add( modelElement, 'typeC' ); expect( modelConsumable.test( modelElement, 'typeA' ) ).to.be.true; expect( modelConsumable.test( modelElement, 'typeB' ) ).to.be.true; expect( modelConsumable.test( modelElement, 'typeC' ) ).to.be.true; } ); it( 'should correctly add text proxy instances', () => { const modelTextProxy = new ModelTextProxy( modelElement.getChild( 0 ), 1, 3 ); modelConsumable.add( modelTextProxy, 'type' ); expect( modelConsumable.test( modelTextProxy, 'type' ) ).to.be.true; } ); it( 'should normalize type name', () => { modelConsumable.add( modelElement, 'foo:bar:baz:abc' ); expect( modelConsumable.test( modelElement, 'foo:bar:baz:abc' ) ).to.be.true; expect( modelConsumable.test( modelElement, 'foo:bar:baz' ) ).to.be.true; expect( modelConsumable.test( modelElement, 'foo:bar' ) ).to.be.true; expect( modelConsumable.test( modelElement, 'foo:bar:xxx' ) ).to.be.true; expect( modelConsumable.test( modelElement, 'foo:xxx' ) ).to.be.null; } ); } ); describe( 'consume', () => { it( 'should remove consumable value of given type for given element and return true', () => { modelConsumable.add( modelElement, 'type' ); const result = modelConsumable.consume( modelElement, 'type' ); expect( result ).to.be.true; expect( modelConsumable.test( modelElement, 'type' ) ).to.be.false; } ); it( 'should return false if given type of consumable was not added for given element', () => { const result = modelConsumable.consume( modelElement, 'type' ); expect( result ).to.be.false; } ); it( 'should correctly consume text proxy instances', () => { const proxy1To4 = new ModelTextProxy( modelElement.getChild( 0 ), 1, 3 ); const proxy1To5 = new ModelTextProxy( modelElement.getChild( 0 ), 1, 4 ); const proxyOther1To4 = new ModelTextProxy( new ModelText( 'abcdef' ), 1, 3 ); modelConsumable.add( proxy1To4, 'type' ); expect( modelConsumable.consume( proxy1To5, 'type' ) ).to.be.false; expect( modelConsumable.consume( proxyOther1To4, 'type' ) ).to.be.false; const equalProxy1To4 = new ModelTextProxy( modelElement.getChild( 0 ), 1, 3 ); const result = modelConsumable.consume( equalProxy1To4, 'type' ); expect( result ).to.be.true; expect( modelConsumable.test( proxy1To4, 'type' ) ).to.be.false; } ); it( 'should normalize type name', () => { modelConsumable.add( modelElement, 'foo:bar:baz:abc' ); const result = modelConsumable.consume( modelElement, 'foo:bar:baz' ); expect( result ).to.be.true; expect( modelConsumable.test( modelElement, 'foo:bar:baz:abc' ) ).to.be.false; expect( modelConsumable.test( modelElement, 'foo:bar:baz' ) ).to.be.false; expect( modelConsumable.test( modelElement, 'foo:bar' ) ).to.be.false; } ); } ); describe( 'revert', () => { it( 'should re-add consumable value if it was already consumed and return true', () => { modelConsumable.add( modelElement, 'type' ); modelConsumable.consume( modelElement, 'type' ); const result = modelConsumable.revert( modelElement, 'type' ); expect( result ).to.be.true; expect( modelConsumable.test( modelElement, 'type' ) ).to.be.true; } ); it( 'should return false if consumable value has not been yet consumed', () => { modelConsumable.add( modelElement, 'type' ); const result = modelConsumable.revert( modelElement, 'type' ); expect( result ).to.be.false; } ); it( 'should return null if consumable value of given type has never been added for given element', () => { const result = modelConsumable.revert( modelElement, 'type' ); expect( result ).to.be.null; } ); it( 'should correctly revert text proxy instances', () => { const modelTextProxy = new ModelTextProxy( modelElement.getChild( 0 ), 1, 3 ); modelConsumable.add( modelTextProxy, 'type' ); modelConsumable.consume( modelTextProxy, 'type' ); const result = modelConsumable.revert( modelTextProxy, 'type' ); expect( result ).to.be.true; expect( modelConsumable.test( modelTextProxy, 'type' ) ).to.be.true; } ); it( 'should normalize type name', () => { modelConsumable.add( modelElement, 'foo:bar:baz:abc' ); modelConsumable.consume( modelElement, 'foo:bar:baz' ); const result = modelConsumable.revert( modelElement, 'foo:bar:baz' ); expect( result ).to.be.true; expect( modelConsumable.test( modelElement, 'foo:bar:baz:abc' ) ).to.be.true; expect( modelConsumable.test( modelElement, 'foo:bar:baz' ) ).to.be.true; expect( modelConsumable.test( modelElement, 'foo:bar' ) ).to.be.true; } ); } ); describe( 'test', () => { it( 'should return null if consumable value of given type has never been added for given element', () => { expect( modelConsumable.test( modelElement, 'typeA' ) ).to.be.null; modelConsumable.add( modelElement, 'typeA' ); expect( modelConsumable.test( modelElement, 'typeB' ) ).to.be.null; } ); it( 'should correctly test for text proxy instances', () => { const proxy1To4 = new ModelTextProxy( modelElement.getChild( 0 ), 1, 3 ); const proxy1To5 = new ModelTextProxy( modelElement.getChild( 0 ), 1, 4 ); const proxyOther1To4 = new ModelTextProxy( new ModelText( 'abcdef' ), 1, 3 ); const equalProxy1To4 = new ModelTextProxy( modelElement.getChild( 0 ), 1, 3 ); modelConsumable.add( proxy1To4, 'type' ); expect( modelConsumable.test( proxy1To4, 'type' ) ).to.be.true; expect( modelConsumable.test( proxy1To4, 'otherType' ) ).to.be.null; expect( modelConsumable.test( proxy1To5, 'type' ) ).to.be.null; expect( modelConsumable.test( proxyOther1To4, 'type' ) ).to.be.null; expect( modelConsumable.test( equalProxy1To4, 'type' ) ).to.be.true; } ); } ); } );