484 lines
14 KiB
JavaScript
484 lines
14 KiB
JavaScript
import Node from 'src/js/parser/javascript/node.js';
|
|
import Q from 'q';
|
|
import Snap from 'snapsvg';
|
|
|
|
describe('parser/javascript/node.js', function() {
|
|
|
|
beforeEach(function() {
|
|
Node.state = {};
|
|
this.node = new Node();
|
|
});
|
|
|
|
it('references the state from Node.state', function() {
|
|
Node.state.example = 'example state';
|
|
expect(this.node.state.example).toEqual('example state');
|
|
});
|
|
|
|
describe('module setter', function() {
|
|
|
|
it('extends the node with the module', function() {
|
|
this.node.module = { example: 'value' };
|
|
expect(this.node.example).toEqual('value');
|
|
});
|
|
|
|
it('calls the module #setup method', function() {
|
|
var setup = jasmine.createSpy('setup');
|
|
this.node.module = { setup };
|
|
expect(setup).toHaveBeenCalled();
|
|
});
|
|
|
|
it('sets up any defined properties', function() {
|
|
this.node.module = {
|
|
definedProperties: {
|
|
example: {
|
|
get: function() { return 'value'; }
|
|
}
|
|
}
|
|
};
|
|
expect(this.node.example).toEqual('value');
|
|
});
|
|
|
|
});
|
|
|
|
describe('container setter', function() {
|
|
|
|
it('adds a class to the container element', function() {
|
|
var container = jasmine.createSpyObj('container', ['addClass']);
|
|
this.node.type = 'example type';
|
|
this.node.container = container;
|
|
expect(container.addClass).toHaveBeenCalledWith('example type');
|
|
});
|
|
|
|
});
|
|
|
|
describe('anchor getter', function() {
|
|
|
|
describe('when a proxy node is used', function() {
|
|
|
|
it('returns the anchor from the proxy', function() {
|
|
this.node.proxy = { anchor: 'example anchor' };
|
|
expect(this.node.anchor).toEqual('example anchor');
|
|
});
|
|
|
|
});
|
|
|
|
describe('when a proxy node is not used', function() {
|
|
|
|
it('returns anchor data from the bbox of the container merged _anchor of the node', function() {
|
|
this.node._anchor = { example: 'value' };
|
|
this.node.container = jasmine.createSpyObj('container', ['addClass', 'getBBox']);
|
|
this.node.container.getBBox.and.returnValue({
|
|
x: 'bbox x',
|
|
x2: 'bbox x2',
|
|
cy: 'bbox cy'
|
|
});
|
|
expect(this.node.anchor).toEqual({
|
|
ax: 'bbox x',
|
|
ax2: 'bbox x2',
|
|
ay: 'bbox cy',
|
|
example: 'value'
|
|
});
|
|
});
|
|
|
|
});
|
|
|
|
});
|
|
|
|
describe('#getBBox', function() {
|
|
|
|
it('returns the bbox of the container merged with the anchor', function() {
|
|
this.node.proxy = {
|
|
anchor: {
|
|
anchor: 'example anchor'
|
|
}
|
|
};
|
|
this.node.container = jasmine.createSpyObj('container', ['addClass', 'getBBox']);
|
|
this.node.container.getBBox.and.returnValue({
|
|
bbox: 'example bbox'
|
|
});
|
|
expect(this.node.getBBox()).toEqual({
|
|
bbox: 'example bbox',
|
|
anchor: 'example anchor'
|
|
});
|
|
});
|
|
|
|
});
|
|
|
|
describe('#transform', function() {
|
|
|
|
it('returns the result of calling transform on the container', function() {
|
|
this.node.container = jasmine.createSpyObj('container', ['addClass', 'transform']);
|
|
this.node.container.transform.and.returnValue('transform result');
|
|
expect(this.node.transform('matrix')).toEqual('transform result');
|
|
expect(this.node.container.transform).toHaveBeenCalledWith('matrix');
|
|
});
|
|
|
|
});
|
|
|
|
describe('#deferredStep', function() {
|
|
|
|
it('resolves the returned promise when the render is not canceled', function(done) {
|
|
var resolve = jasmine.createSpy('resolve'),
|
|
reject = jasmine.createSpy('reject');
|
|
|
|
this.node.deferredStep('result')
|
|
.then(resolve, reject)
|
|
.then(() => {
|
|
expect(resolve).toHaveBeenCalledWith('result');
|
|
expect(reject).not.toHaveBeenCalled();
|
|
})
|
|
.finally(done)
|
|
.done();
|
|
});
|
|
|
|
it('rejects the returned promise when the render is canceled', function(done) {
|
|
var resolve = jasmine.createSpy('resolve'),
|
|
reject = jasmine.createSpy('reject');
|
|
|
|
this.node.state.cancelRender = true;
|
|
this.node.deferredStep('result', 'value')
|
|
.then(resolve, reject)
|
|
.then(() => {
|
|
expect(resolve).not.toHaveBeenCalled();
|
|
expect(reject).toHaveBeenCalledWith('Render cancelled');
|
|
})
|
|
.finally(done)
|
|
.done();
|
|
});
|
|
|
|
});
|
|
|
|
describe('#renderLabel', function() {
|
|
|
|
beforeEach(function() {
|
|
this.group = jasmine.createSpyObj('group', ['addClass', 'rect', 'text']);
|
|
this.group.addClass.and.returnValue(this.group);
|
|
|
|
this.node.container = jasmine.createSpyObj('container', ['addClass', 'group']);
|
|
this.node.container.group.and.returnValue(this.group);
|
|
});
|
|
|
|
it('adds a "label" class to the group', function() {
|
|
this.node.renderLabel('example label');
|
|
expect(this.group.addClass).toHaveBeenCalledWith('label');
|
|
});
|
|
|
|
it('creates a rect element', function() {
|
|
this.node.renderLabel('example label');
|
|
expect(this.group.rect).toHaveBeenCalled();
|
|
});
|
|
|
|
it('creates a text element', function() {
|
|
this.node.renderLabel('example label');
|
|
expect(this.group.text).toHaveBeenCalledWith(0, 0, ['example label']);
|
|
});
|
|
|
|
describe('positioning of label elements', function() {
|
|
|
|
beforeEach(function() {
|
|
this.text = jasmine.createSpyObj('text', ['getBBox', 'transform']);
|
|
this.rect = jasmine.createSpyObj('rect', ['attr']);
|
|
|
|
this.text.getBBox.and.returnValue({
|
|
width: 42,
|
|
height: 24
|
|
});
|
|
|
|
this.group.text.and.returnValue(this.text);
|
|
this.group.rect.and.returnValue(this.rect);
|
|
});
|
|
|
|
it('transforms the text element', function(done) {
|
|
this.node.renderLabel('example label')
|
|
.then(() => {
|
|
expect(this.text.transform).toHaveBeenCalledWith(Snap.matrix()
|
|
.translate(5, 22));
|
|
})
|
|
.finally(done)
|
|
.done();
|
|
});
|
|
|
|
it('sets the dimensions of the rect element', function(done) {
|
|
this.node.renderLabel('example label')
|
|
.then(() => {
|
|
expect(this.rect.attr).toHaveBeenCalledWith({
|
|
width: 52,
|
|
height: 34
|
|
});
|
|
})
|
|
.finally(done)
|
|
.done();
|
|
});
|
|
|
|
it('resolves with the group element', function(done) {
|
|
this.node.renderLabel('example label')
|
|
.then(group => {
|
|
expect(group).toEqual(this.group);
|
|
})
|
|
.finally(done)
|
|
.done();
|
|
});
|
|
|
|
});
|
|
|
|
});
|
|
|
|
describe('#startRender', function() {
|
|
|
|
it('increments the renderCounter', function() {
|
|
this.node.state.renderCounter = 0;
|
|
this.node.startRender();
|
|
expect(this.node.state.renderCounter).toEqual(1);
|
|
});
|
|
|
|
});
|
|
|
|
describe('#doneRender', function() {
|
|
|
|
it('sets the maxCounter when the maxCounter is initially 0', function() {
|
|
this.node.state.renderCounter = 42;
|
|
this.node.state.maxCounter = 0;
|
|
this.node.doneRender();
|
|
expect(this.node.state.maxCounter).toEqual(42);
|
|
this.node.state.renderCounter = 24;
|
|
this.node.doneRender();
|
|
expect(this.node.state.maxCounter).toEqual(42);
|
|
});
|
|
|
|
it('decrements the renderCounter', function() {
|
|
this.node.state.renderCounter = 42;
|
|
this.node.doneRender();
|
|
expect(this.node.state.renderCounter).toEqual(41);
|
|
});
|
|
|
|
it('triggers an updateStatus event', function() {
|
|
var evt;
|
|
|
|
this.node.state.renderCounter = 117;
|
|
this.node.state.maxCounter = 200;
|
|
spyOn(document.body, 'dispatchEvent');
|
|
this.node.doneRender();
|
|
expect(document.body.dispatchEvent).toHaveBeenCalled();
|
|
|
|
evt = document.body.dispatchEvent.calls.mostRecent().args[0];
|
|
expect(evt.type).toEqual('updateStatus');
|
|
expect(evt.detail).toEqual({ percentage: 0.42 });
|
|
});
|
|
|
|
it('returns a deferredStep', function() {
|
|
spyOn(this.node, 'deferredStep').and.returnValue('example deferred');
|
|
expect(this.node.doneRender()).toEqual('example deferred');
|
|
});
|
|
|
|
});
|
|
|
|
describe('#render', function() {
|
|
|
|
beforeEach(function() {
|
|
this.container = jasmine.createSpyObj('container', ['addClass']);
|
|
});
|
|
|
|
describe('when a proxy node is used', function() {
|
|
|
|
beforeEach(function() {
|
|
this.node.proxy = jasmine.createSpyObj('proxy', ['render']);
|
|
this.node.proxy.render.and.returnValue('example proxy result');
|
|
});
|
|
|
|
it('sets the container', function() {
|
|
this.node.render(this.container);
|
|
expect(this.node.container).toEqual(this.container);
|
|
});
|
|
|
|
it('calls the proxy render method', function() {
|
|
expect(this.node.render(this.container)).toEqual('example proxy result');
|
|
expect(this.node.proxy.render).toHaveBeenCalledWith(this.container);
|
|
});
|
|
|
|
});
|
|
|
|
describe('when a proxy node is not used', function() {
|
|
|
|
beforeEach(function() {
|
|
this.deferred = Q.defer();
|
|
this.node._render = jasmine.createSpy('_render').and.returnValue(this.deferred.promise);
|
|
spyOn(this.node, 'startRender');
|
|
spyOn(this.node, 'doneRender');
|
|
});
|
|
|
|
it('sets the container', function() {
|
|
this.node.render(this.container);
|
|
expect(this.node.container).toEqual(this.container);
|
|
});
|
|
|
|
it('calls #startRender', function() {
|
|
this.node.render(this.container);
|
|
expect(this.node.startRender).toHaveBeenCalled();
|
|
});
|
|
|
|
it('calls #_render', function() {
|
|
this.node.render(this.container);
|
|
expect(this.node._render).toHaveBeenCalled();
|
|
});
|
|
|
|
describe('when #_render is complete', function() {
|
|
|
|
beforeEach(function() {
|
|
this.deferred.resolve();
|
|
});
|
|
|
|
it('calls #doneRender', function(done) {
|
|
this.node.render(this.container)
|
|
.then(() => {
|
|
expect(this.node.doneRender).toHaveBeenCalled();
|
|
})
|
|
.finally(done)
|
|
.done();
|
|
});
|
|
|
|
it('ultimately resolves with the node instance', function(done) {
|
|
this.node.render(this.container)
|
|
.then(result => {
|
|
expect(result).toEqual(this.node);
|
|
})
|
|
.finally(done)
|
|
.done();
|
|
});
|
|
|
|
});
|
|
|
|
});
|
|
|
|
});
|
|
|
|
describe('#renderLabeledBox', function() {
|
|
|
|
beforeEach(function() {
|
|
var svg = Snap(document.createElement('svg'));
|
|
|
|
this.text = svg.text();
|
|
this.rect = svg.rect();
|
|
this.content = svg.rect();
|
|
|
|
this.node.container = jasmine.createSpyObj('container', ['addClass', 'text', 'rect', 'prepend']);
|
|
this.node.container.text.and.returnValue(this.text);
|
|
this.node.container.rect.and.returnValue(this.rect);
|
|
|
|
this.node.type = 'example-type';
|
|
});
|
|
|
|
it('creates a text element', function() {
|
|
this.node.renderLabeledBox('example label', this.content, { padding: 5 });
|
|
expect(this.node.container.text).toHaveBeenCalledWith(0, 0, 'example label');
|
|
});
|
|
|
|
it('sets the class on the text element', function() {
|
|
spyOn(this.text, 'addClass').and.callThrough();
|
|
this.node.renderLabeledBox('example label', this.content, { padding: 5 });
|
|
expect(this.text.addClass).toHaveBeenCalledWith('example-type-label');
|
|
});
|
|
|
|
it('creates a rect element', function() {
|
|
this.node.renderLabeledBox('example label', this.content, { padding: 5 });
|
|
expect(this.node.container.rect).toHaveBeenCalled();
|
|
});
|
|
|
|
it('sets the class on the rect element', function() {
|
|
spyOn(this.rect, 'addClass').and.callThrough();
|
|
this.node.renderLabeledBox('example label', this.content, { padding: 5 });
|
|
expect(this.rect.addClass).toHaveBeenCalledWith('example-type-box');
|
|
});
|
|
|
|
it('sets the corner radius on the rect element', function() {
|
|
spyOn(this.rect, 'attr').and.callThrough();
|
|
this.node.renderLabeledBox('example label', this.content, { padding: 5 });
|
|
expect(this.rect.attr).toHaveBeenCalledWith({
|
|
rx: 3,
|
|
ry: 3
|
|
});
|
|
});
|
|
|
|
describe('positioning of elements', function() {
|
|
|
|
beforeEach(function() {
|
|
spyOn(this.text, 'getBBox').and.returnValue({
|
|
width: 100,
|
|
height: 20
|
|
});
|
|
spyOn(this.content, 'getBBox').and.returnValue({
|
|
width: 200,
|
|
height: 100,
|
|
cx: 100
|
|
});
|
|
});
|
|
|
|
it('positions the text element', function(done) {
|
|
spyOn(this.text, 'transform').and.callThrough();
|
|
this.node.renderLabeledBox('example label', this.content, { padding: 5 })
|
|
.then(() => {
|
|
expect(this.text.transform).toHaveBeenCalledWith(Snap.matrix()
|
|
.translate(0, 20));
|
|
})
|
|
.finally(done)
|
|
.done();
|
|
});
|
|
|
|
it('positions the rect element', function(done) {
|
|
spyOn(this.rect, 'transform').and.callThrough();
|
|
this.node.renderLabeledBox('example label', this.content, { padding: 5 })
|
|
.then(() => {
|
|
expect(this.rect.transform).toHaveBeenCalledWith(Snap.matrix()
|
|
.translate(0, 20));
|
|
})
|
|
.finally(done)
|
|
.done();
|
|
});
|
|
|
|
it('sets the dimensions of the rect element', function(done) {
|
|
spyOn(this.rect, 'attr').and.callThrough();
|
|
this.node.renderLabeledBox('example label', this.content, { padding: 5 })
|
|
.then(() => {
|
|
expect(this.rect.attr).toHaveBeenCalledWith({
|
|
width: 210,
|
|
height: 110
|
|
})
|
|
})
|
|
.finally(done)
|
|
.done();
|
|
});
|
|
|
|
it('sets the dimensions of the rect element (based on the text element)', function(done) {
|
|
this.content.getBBox.and.returnValue({
|
|
width: 50,
|
|
height: 100,
|
|
cx: 25
|
|
});
|
|
spyOn(this.rect, 'attr').and.callThrough();
|
|
this.node.renderLabeledBox('example label', this.content, { padding: 5 })
|
|
.then(() => {
|
|
expect(this.rect.attr).toHaveBeenCalledWith({
|
|
width: 100,
|
|
height: 110
|
|
})
|
|
})
|
|
.finally(done)
|
|
.done();
|
|
});
|
|
|
|
it('positions the content element', function(done) {
|
|
spyOn(this.content, 'transform').and.callThrough();
|
|
this.node.renderLabeledBox('example label', this.content, { padding: 5 })
|
|
.then(() => {
|
|
expect(this.content.transform).toHaveBeenCalledWith(Snap.matrix()
|
|
.translate(5, 25));
|
|
})
|
|
.finally(done)
|
|
.done();
|
|
});
|
|
|
|
});
|
|
|
|
});
|
|
|
|
});
|