Adding tests for Regexp nodes
This commit is contained in:
Jeff Avallone
parent
8a9178c11e
commit
f264eee5f9
@ -1,5 +1,315 @@
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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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describe('parser/javascript/regexp.js', function() {
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pending();
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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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});
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@ -6,9 +6,7 @@ export default {
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type: 'regexp',
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_render() {
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var matchContainer;
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matchContainer = this.container.group()
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var matchContainer = this.container.group()
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.addClass('regexp-matches')
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.transform(Snap.matrix()
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.translate(20, 0));
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@ -25,72 +23,75 @@ export default {
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});
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containerBox = this.getBBox();
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paths = _.map(this.matches, this.makeConnectorLine.bind(this, containerBox));
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paths = _.map(this.matches, match => {
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return this.makeCurve(containerBox, match)
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});
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paths.push(this.makeSideLine(containerBox, _.first(this.matches)));
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paths.push(this.makeSideLine(containerBox, _.last(this.matches)));
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paths.push(this.makeSide(containerBox, _.first(this.matches)));
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paths.push(this.makeSide(containerBox, _.last(this.matches)));
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this.container.prepend(
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this.container.path(paths.join('')));
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this.container.path(_(paths).flatten().compact().values().join('')));
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containerBox = matchContainer.getBBox();
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paths = _.map(this.matches, match => {
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return this.makeConnector(containerBox, match);
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});
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matchContainer.prepend(
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matchContainer.path(_.map(this.matches, match => {
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var box = match.getBBox(),
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container = matchContainer.getBBox();
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return `M0,${box.ay}h${box.ax}M${box.ax2},${box.ay}H${container.width}`;
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}).join('')));
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matchContainer.path(paths.join('')));
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});
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},
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makeSideLine(containerBox, match) {
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makeSide(containerBox, match) {
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var box = match.getBBox(),
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direction = box.ay > containerBox.cy ? 1 : -1,
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distance = Math.abs(box.ay - containerBox.cy);
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if (distance >= 15) {
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let edge = box.ay - 10 * direction,
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shift = 10 * direction;
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let shift = (box.ay > containerBox.cy) ? 10 : -10,
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edge = box.ay - shift;
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return [
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`M0,${containerBox.cy}q10,0 10,${shift}V${edge}`,
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`M${containerBox.width + 40},${containerBox.cy}q-10,0 -10,${shift}V${edge}`
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].join('');
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} else {
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return '';
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];
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}
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},
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makeConnectorLine(containerBox, match) {
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makeCurve(containerBox, match) {
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var box = match.getBBox(),
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direction = box.ay > containerBox.cy ? 1 : -1,
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distance = Math.abs(box.ay - containerBox.cy);
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if (distance >= 15) {
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let curve = 10 * direction;
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let curve = (box.ay > containerBox.cy) ? 10 : -10;
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return [
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`M10,${box.ay - curve}q0,${curve} 10,${curve}`,
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`M${containerBox.width + 30},${box.ay - curve}q0,${curve} -10,${curve}`
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].join('');
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];
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} else {
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let anchor = box.ay - containerBox.cy;
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return [
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`M0,${containerBox.cy}c10,0 10,${anchor} 20,${anchor}`,
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`M${containerBox.width + 40},${containerBox.cy}c-10,0 -10,${anchor} -20,${anchor}`
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].join('');
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];
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}
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},
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setup() {
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this.matches = [this.properties.match]
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.concat(_.map(this.properties.alternates.elements, element => {
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return element.properties.match;
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}));
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makeConnector(containerBox, match) {
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var box = match.getBBox();
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if (this.matches.length === 1) {
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return this.proxy = this.matches[0];
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return `M0,${box.ay}h${box.ax}M${box.ax2},${box.ay}H${containerBox.width}`;
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},
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setup() {
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if (this.properties.alternates.elements.length === 0) {
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this.proxy = this.properties.match;
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} else {
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this.matches = [this.properties.match]
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.concat(_.map(this.properties.alternates.elements, element => {
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return element.properties.match;
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}));
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}
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}
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};
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