Adding tests for Regexp nodes

This commit is contained in:
Jeff Avallone 2014-12-23 11:02:15 -05:00
parent 8a9178c11e
commit f264eee5f9
2 changed files with 344 additions and 33 deletions

View File

@ -1,5 +1,315 @@
import javascript from 'src/js/parser/javascript/parser.js';
import util from 'src/js/util.js';
import _ from 'lodash';
import Snap from 'snapsvg';
import Q from 'q';
describe('parser/javascript/regexp.js', function() {
pending();
_.forIn({
'test': {
proxy: jasmine.objectContaining({ textValue: 'test' })
},
'part 1|part 2': {
matches: [
jasmine.objectContaining({ textValue: 'part 1' }),
jasmine.objectContaining({ textValue: 'part 2' })
]
}
}, (content, str) => {
it(`parses "${str}" as a Regexp`, function() {
var parser = new javascript.Parser(str);
expect(parser.__consume__regexp()).toEqual(jasmine.objectContaining(content));
});
});
describe('#_render', function() {
beforeEach(function() {
var counter = 0;
this.node = new javascript.Parser('a|b').__consume__regexp();
this.node.container = jasmine.createSpyObj('container', [
'addClass',
'group',
'prepend',
'path'
]);
this.group = jasmine.createSpyObj('group', [
'addClass',
'transform',
'group',
'prepend',
'path',
'getBBox'
]);
this.node.container.group.and.returnValue(this.group);
this.group.addClass.and.returnValue(this.group);
this.group.transform.and.returnValue(this.group);
this.group.getBBox.and.returnValue('group bbox');
this.group.group.and.callFake(function() {
return `group ${counter++}`;
});
this.node.matches = [
jasmine.createSpyObj('match', ['render']),
jasmine.createSpyObj('match', ['render']),
jasmine.createSpyObj('match', ['render'])
];
this.matchDeferred = [
Q.defer(),
Q.defer(),
Q.defer()
];
this.node.matches[0].render.and.returnValue(this.matchDeferred[0].promise);
this.node.matches[1].render.and.returnValue(this.matchDeferred[1].promise);
this.node.matches[2].render.and.returnValue(this.matchDeferred[2].promise);
spyOn(this.node, 'getBBox').and.returnValue('container bbox');
spyOn(this.node, 'makeCurve').and.returnValue('curve');
spyOn(this.node, 'makeSide').and.returnValue('side');
spyOn(this.node, 'makeConnector').and.returnValue('connector');
spyOn(util, 'spaceVertically');
});
it('creates a container for the match nodes', function() {
this.node._render();
expect(this.node.container.group).toHaveBeenCalled();
expect(this.group.addClass).toHaveBeenCalledWith('regexp-matches');
expect(this.group.transform).toHaveBeenCalledWith(Snap.matrix()
.translate(20, 0));
});
it('renders each match node', function() {
this.node._render();
expect(this.node.matches[0].render).toHaveBeenCalledWith('group 0');
expect(this.node.matches[1].render).toHaveBeenCalledWith('group 1');
expect(this.node.matches[2].render).toHaveBeenCalledWith('group 2');
});
describe('positioning of the match nodes', function() {
beforeEach(function() {
this.matchDeferred[0].resolve();
this.matchDeferred[1].resolve();
this.matchDeferred[2].resolve();
});
it('spaces the nodes vertically', function(done) {
this.node._render()
.then(() => {
expect(util.spaceVertically).toHaveBeenCalledWith(this.node.matches, { padding: 5 });
})
.finally(done)
.done();
});
it('renders the sides and curves into the container', function(done) {
this.node._render()
.then(() => {
expect(this.node.makeCurve).toHaveBeenCalledWith('container bbox', this.node.matches[0]);
expect(this.node.makeCurve).toHaveBeenCalledWith('container bbox', this.node.matches[1]);
expect(this.node.makeCurve).toHaveBeenCalledWith('container bbox', this.node.matches[2]);
expect(this.node.makeSide).toHaveBeenCalledWith('container bbox', this.node.matches[0]);
expect(this.node.makeSide).toHaveBeenCalledWith('container bbox', this.node.matches[2]);
expect(this.node.container.path).toHaveBeenCalledWith('curvecurvecurvesideside');
})
.finally(done)
.done();
});
it('renders the connectors into the match container', function(done) {
this.node._render()
.then(() => {
expect(this.node.makeConnector).toHaveBeenCalledWith('group bbox', this.node.matches[0]);
expect(this.node.makeConnector).toHaveBeenCalledWith('group bbox', this.node.matches[1]);
expect(this.node.makeConnector).toHaveBeenCalledWith('group bbox', this.node.matches[2]);
expect(this.group.path).toHaveBeenCalledWith('connectorconnectorconnector');
})
.finally(done)
.done();
});
});
});
describe('#madeSide', function() {
beforeEach(function() {
this.node = new javascript.Parser('a|b').__consume__regexp();
this.containerBox = {
cy: 50,
width: 30
};
this.matchBox = {
};
this.match = jasmine.createSpyObj('match', ['getBBox']);
this.match.getBBox.and.returnValue(this.matchBox);
});
describe('when the match node is 15px or more from the centerline', function() {
describe('when the match node is above the centerline', function() {
beforeEach(function() {
this.matchBox.ay = 22;
});
it('returns the vertical sideline to the match node', function() {
expect(this.node.makeSide(this.containerBox, this.match)).toEqual([
'M0,50q10,0 10,-10V32',
'M70,50q-10,0 -10,-10V32'
]);
});
});
describe('when the match node is below the centerline', function() {
beforeEach(function() {
this.matchBox.ay = 88;
});
it('returns the vertical sideline to the match node', function() {
expect(this.node.makeSide(this.containerBox, this.match)).toEqual([
'M0,50q10,0 10,10V78',
'M70,50q-10,0 -10,10V78'
]);
});
});
});
describe('when the match node is less than 15px from the centerline', function() {
beforeEach(function() {
this.matchBox.ay = 44;
});
it('returns nothing', function() {
expect(this.node.makeSide(this.containerBox, this.match)).toBeUndefined();
});
});
});
describe('#makeCurve', function() {
beforeEach(function() {
this.node = new javascript.Parser('a|b').__consume__regexp();
this.containerBox = {
cy: 50,
width: 30
};
this.matchBox = {};
this.match = jasmine.createSpyObj('match', ['getBBox']);
this.match.getBBox.and.returnValue(this.matchBox);
});
describe('when the match node is 15px or more from the centerline', function() {
describe('when the match node is above the centerline', function() {
beforeEach(function() {
this.matchBox.ay = 22;
});
it('returns the curve to the match node', function() {
expect(this.node.makeCurve(this.containerBox, this.match)).toEqual([
'M10,32q0,-10 10,-10',
'M60,32q0,-10 -10,-10'
]);
});
});
describe('when the match node is below the centerline', function() {
beforeEach(function() {
this.matchBox.ay = 88;
});
it('returns the curve to the match node', function() {
expect(this.node.makeCurve(this.containerBox, this.match)).toEqual([
'M10,78q0,10 10,10',
'M60,78q0,10 -10,10'
]);
});
});
});
describe('when the match node is less than 15px from the centerline', function() {
describe('when the match node is above the centerline', function() {
beforeEach(function() {
this.matchBox.ay = 44;
});
it('returns the curve to the match node', function() {
expect(this.node.makeCurve(this.containerBox, this.match)).toEqual([
'M0,50c10,0 10,-6 20,-6',
'M70,50c-10,0 -10,-6 -20,-6'
]);
});
});
describe('when the match node is below the centerline', function() {
beforeEach(function() {
this.matchBox.ay = 55;
});
it('returns the curve to the match node', function() {
expect(this.node.makeCurve(this.containerBox, this.match)).toEqual([
'M0,50c10,0 10,5 20,5',
'M70,50c-10,0 -10,5 -20,5'
]);
});
});
});
});
describe('#makeConnector', function() {
beforeEach(function() {
this.node = new javascript.Parser('a|b').__consume__regexp();
this.containerBox = {
width: 4
};
this.matchBox = {
ay: 1,
ax: 2,
ax2: 3
};
this.match = jasmine.createSpyObj('match', ['getBBox']);
this.match.getBBox.and.returnValue(this.matchBox);
});
it('returns a line from the curve to the match node', function() {
expect(this.node.makeConnector(this.containerBox, this.match)).toEqual('M0,1h2M3,1H4');
});
});
});

View File

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