2014-12-23 16:02:15 +00:00
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import javascript from 'src/js/parser/javascript/parser.js';
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import util from 'src/js/util.js';
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import _ from 'lodash';
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import Snap from 'snapsvg';
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import Q from 'q';
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2014-12-23 01:36:14 +00:00
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describe('parser/javascript/regexp.js', function() {
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2014-12-23 16:02:15 +00:00
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_.forIn({
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'test': {
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proxy: jasmine.objectContaining({ textValue: 'test' })
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},
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'part 1|part 2': {
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matches: [
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jasmine.objectContaining({ textValue: 'part 1' }),
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jasmine.objectContaining({ textValue: 'part 2' })
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]
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}
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}, (content, str) => {
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it(`parses "${str}" as a Regexp`, function() {
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var parser = new javascript.Parser(str);
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expect(parser.__consume__regexp()).toEqual(jasmine.objectContaining(content));
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});
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});
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describe('#_render', function() {
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beforeEach(function() {
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var counter = 0;
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this.node = new javascript.Parser('a|b').__consume__regexp();
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this.node.container = jasmine.createSpyObj('container', [
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'addClass',
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'group',
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'prepend',
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'path'
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]);
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this.group = jasmine.createSpyObj('group', [
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'addClass',
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'transform',
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'group',
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'prepend',
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'path',
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'getBBox'
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]);
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this.node.container.group.and.returnValue(this.group);
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this.group.addClass.and.returnValue(this.group);
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this.group.transform.and.returnValue(this.group);
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this.group.getBBox.and.returnValue('group bbox');
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this.group.group.and.callFake(function() {
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return `group ${counter++}`;
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});
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this.node.matches = [
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jasmine.createSpyObj('match', ['render']),
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jasmine.createSpyObj('match', ['render']),
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jasmine.createSpyObj('match', ['render'])
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];
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this.matchDeferred = [
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Q.defer(),
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Q.defer(),
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Q.defer()
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];
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this.node.matches[0].render.and.returnValue(this.matchDeferred[0].promise);
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this.node.matches[1].render.and.returnValue(this.matchDeferred[1].promise);
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this.node.matches[2].render.and.returnValue(this.matchDeferred[2].promise);
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spyOn(this.node, 'getBBox').and.returnValue('container bbox');
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spyOn(this.node, 'makeCurve').and.returnValue('curve');
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spyOn(this.node, 'makeSide').and.returnValue('side');
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spyOn(this.node, 'makeConnector').and.returnValue('connector');
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spyOn(util, 'spaceVertically');
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});
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it('creates a container for the match nodes', function() {
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this.node._render();
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expect(this.node.container.group).toHaveBeenCalled();
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expect(this.group.addClass).toHaveBeenCalledWith('regexp-matches');
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expect(this.group.transform).toHaveBeenCalledWith(Snap.matrix()
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.translate(20, 0));
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});
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it('renders each match node', function() {
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this.node._render();
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expect(this.node.matches[0].render).toHaveBeenCalledWith('group 0');
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expect(this.node.matches[1].render).toHaveBeenCalledWith('group 1');
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expect(this.node.matches[2].render).toHaveBeenCalledWith('group 2');
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});
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describe('positioning of the match nodes', function() {
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beforeEach(function() {
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this.matchDeferred[0].resolve();
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this.matchDeferred[1].resolve();
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this.matchDeferred[2].resolve();
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});
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it('spaces the nodes vertically', function(done) {
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this.node._render()
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.then(() => {
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expect(util.spaceVertically).toHaveBeenCalledWith(this.node.matches, { padding: 5 });
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})
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.finally(done)
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.done();
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});
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it('renders the sides and curves into the container', function(done) {
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this.node._render()
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.then(() => {
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expect(this.node.makeCurve).toHaveBeenCalledWith('container bbox', this.node.matches[0]);
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expect(this.node.makeCurve).toHaveBeenCalledWith('container bbox', this.node.matches[1]);
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expect(this.node.makeCurve).toHaveBeenCalledWith('container bbox', this.node.matches[2]);
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expect(this.node.makeSide).toHaveBeenCalledWith('container bbox', this.node.matches[0]);
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expect(this.node.makeSide).toHaveBeenCalledWith('container bbox', this.node.matches[2]);
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expect(this.node.container.path).toHaveBeenCalledWith('curvecurvecurvesideside');
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})
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.finally(done)
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.done();
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});
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it('renders the connectors into the match container', function(done) {
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this.node._render()
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.then(() => {
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expect(this.node.makeConnector).toHaveBeenCalledWith('group bbox', this.node.matches[0]);
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expect(this.node.makeConnector).toHaveBeenCalledWith('group bbox', this.node.matches[1]);
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expect(this.node.makeConnector).toHaveBeenCalledWith('group bbox', this.node.matches[2]);
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expect(this.group.path).toHaveBeenCalledWith('connectorconnectorconnector');
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})
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.finally(done)
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.done();
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});
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});
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});
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describe('#madeSide', function() {
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beforeEach(function() {
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this.node = new javascript.Parser('a|b').__consume__regexp();
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this.containerBox = {
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cy: 50,
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width: 30
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};
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this.matchBox = {
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};
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this.match = jasmine.createSpyObj('match', ['getBBox']);
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this.match.getBBox.and.returnValue(this.matchBox);
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});
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describe('when the match node is 15px or more from the centerline', function() {
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describe('when the match node is above the centerline', function() {
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beforeEach(function() {
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this.matchBox.ay = 22;
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});
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it('returns the vertical sideline to the match node', function() {
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expect(this.node.makeSide(this.containerBox, this.match)).toEqual([
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'M0,50q10,0 10,-10V32',
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'M70,50q-10,0 -10,-10V32'
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]);
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});
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});
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describe('when the match node is below the centerline', function() {
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beforeEach(function() {
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this.matchBox.ay = 88;
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});
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it('returns the vertical sideline to the match node', function() {
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expect(this.node.makeSide(this.containerBox, this.match)).toEqual([
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'M0,50q10,0 10,10V78',
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'M70,50q-10,0 -10,10V78'
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]);
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});
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});
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});
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describe('when the match node is less than 15px from the centerline', function() {
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beforeEach(function() {
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this.matchBox.ay = 44;
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});
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it('returns nothing', function() {
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expect(this.node.makeSide(this.containerBox, this.match)).toBeUndefined();
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});
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});
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});
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describe('#makeCurve', function() {
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beforeEach(function() {
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this.node = new javascript.Parser('a|b').__consume__regexp();
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this.containerBox = {
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cy: 50,
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width: 30
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};
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this.matchBox = {};
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this.match = jasmine.createSpyObj('match', ['getBBox']);
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this.match.getBBox.and.returnValue(this.matchBox);
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});
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describe('when the match node is 15px or more from the centerline', function() {
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describe('when the match node is above the centerline', function() {
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beforeEach(function() {
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this.matchBox.ay = 22;
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});
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it('returns the curve to the match node', function() {
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expect(this.node.makeCurve(this.containerBox, this.match)).toEqual([
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'M10,32q0,-10 10,-10',
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'M60,32q0,-10 -10,-10'
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]);
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});
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});
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describe('when the match node is below the centerline', function() {
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beforeEach(function() {
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this.matchBox.ay = 88;
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});
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it('returns the curve to the match node', function() {
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expect(this.node.makeCurve(this.containerBox, this.match)).toEqual([
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'M10,78q0,10 10,10',
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'M60,78q0,10 -10,10'
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]);
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});
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});
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});
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describe('when the match node is less than 15px from the centerline', function() {
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describe('when the match node is above the centerline', function() {
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beforeEach(function() {
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this.matchBox.ay = 44;
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});
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it('returns the curve to the match node', function() {
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expect(this.node.makeCurve(this.containerBox, this.match)).toEqual([
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'M0,50c10,0 10,-6 20,-6',
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'M70,50c-10,0 -10,-6 -20,-6'
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]);
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});
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});
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describe('when the match node is below the centerline', function() {
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beforeEach(function() {
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this.matchBox.ay = 55;
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});
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it('returns the curve to the match node', function() {
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expect(this.node.makeCurve(this.containerBox, this.match)).toEqual([
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'M0,50c10,0 10,5 20,5',
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'M70,50c-10,0 -10,5 -20,5'
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]);
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});
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});
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});
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});
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describe('#makeConnector', function() {
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beforeEach(function() {
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this.node = new javascript.Parser('a|b').__consume__regexp();
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this.containerBox = {
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width: 4
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};
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this.matchBox = {
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ay: 1,
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ax: 2,
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ax2: 3
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};
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this.match = jasmine.createSpyObj('match', ['getBBox']);
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this.match.getBBox.and.returnValue(this.matchBox);
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});
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it('returns a line from the curve to the match node', function() {
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expect(this.node.makeConnector(this.containerBox, this.match)).toEqual('M0,1h2M3,1H4');
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});
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});
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2014-12-23 01:36:14 +00:00
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});
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