import javascript from 'src/js/parser/javascript/parser.js'; import Node from 'src/js/parser/javascript/node.js'; import util from 'src/js/util.js'; import _ from 'lodash'; import Snap from 'snapsvg'; import Q from 'q'; describe('parser/javascript/charset.js', function() { _.forIn({ '[abc]': { label: 'One of:', elements: [ jasmine.objectContaining({ type: 'literal', textValue: 'a' }), jasmine.objectContaining({ type: 'literal', textValue: 'b' }), jasmine.objectContaining({ type: 'literal', textValue: 'c' }) ] }, '[^abc]': { label: 'None of:', elements: [ jasmine.objectContaining({ type: 'literal', textValue: 'a' }), jasmine.objectContaining({ type: 'literal', textValue: 'b' }), jasmine.objectContaining({ type: 'literal', textValue: 'c' }) ] }, '[aaa]': { label: 'One of:', elements: [ jasmine.objectContaining({ type: 'literal', textValue: 'a' }) ] }, '[a-z]': { label: 'One of:', elements: [ jasmine.objectContaining({ type: 'charset-range', textValue: 'a-z' }) ] }, '[\\b]': { label: 'One of:', elements: [ jasmine.objectContaining({ type: 'charset-escape', textValue: '\\b' }) ] } }, (content, str) => { it(`parses "${str}" as a Charset`, function() { var parser = new javascript.Parser(str); expect(parser.__consume__charset()).toEqual(jasmine.objectContaining(content)); }); }); it('adds a warning for character sets the contain non-standard escapes', function() { var node; Node.state = { warnings: [] }; node = new javascript.Parser('[\\c]').__consume__charset(); expect(node.state.warnings).toEqual(['The character set "[\\c]" contains the \\c escape followed by a character other than A-Z. This can lead to different behavior depending on browser. The representation here is the most common interpretation.']); }); describe('_anchor property', function() { it('calculates the anchor based on the partContainer', function() { var node = new javascript.Parser('[a]').__consume__charset(); node.partContainer = jasmine.createSpyObj('partContainer', ['getBBox']); node.partContainer.getBBox.and.returnValue({ cy: 20 }); node.container = jasmine.createSpyObj('container', ['addClass', 'getBBox']); node.container.getBBox.and.returnValue({ x: 10, x2: 15 }); spyOn(node, 'transform').and.returnValue({ localMatrix: Snap.matrix().translate(3, 8) }); expect(node._anchor).toEqual({ ax: 10, ax2: 15, ay: 28 }); }); }); describe('#_render', function() { beforeEach(function() { var counter = 0; this.node = new javascript.Parser('[a]').__consume__charset(); this.node.label = 'example label'; this.node.elements = [ jasmine.createSpyObj('item', ['render']), jasmine.createSpyObj('item', ['render']), jasmine.createSpyObj('item', ['render']) ]; this.elementDeferred = [ Q.defer(), Q.defer(), Q.defer() ]; this.node.elements[0].render.and.returnValue(this.elementDeferred[0].promise); this.node.elements[1].render.and.returnValue(this.elementDeferred[1].promise); this.node.elements[2].render.and.returnValue(this.elementDeferred[2].promise); this.node.container = Snap(document.createElement('svg')); this.partContainer = this.node.container.group(); spyOn(this.node.container, 'group').and.returnValue(this.partContainer); spyOn(this.partContainer, 'group').and.callFake(function() { return `group ${counter++}`; }); spyOn(this.node, 'renderLabeledBox').and.returnValue('labeled box promise'); spyOn(util, 'spaceVertically'); }); it('creates a cotainer for the parts of the charset', function() { this.node._render(); expect(this.node.partContainer).toEqual(this.partContainer); }); it('renders each item', function() { this.node._render(); expect(this.node.elements[0].render).toHaveBeenCalledWith('group 0'); expect(this.node.elements[1].render).toHaveBeenCalledWith('group 1'); expect(this.node.elements[2].render).toHaveBeenCalledWith('group 2'); }); describe('positioning of the items', function() { beforeEach(function() { this.elementDeferred[0].resolve(); this.elementDeferred[1].resolve(); this.elementDeferred[2].resolve(); }); it('spaces the elements vertically', function(done) { this.node._render() .then(() => { expect(util.spaceVertically).toHaveBeenCalledWith(this.node.elements, { padding: 5 }); }) .finally(done) .done(); }); it('renders a labeled box', function(done) { this.node._render() .then(result => { expect(this.node.renderLabeledBox).toHaveBeenCalledWith('example label', this.partContainer, { padding: 5 }); expect(result).toEqual('labeled box promise'); }) .finally(done) .done(); }); }); }); });