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Updating progress using the promise notify feature

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This commit is contained in:
Jeff Avallone
2014-12-29 17:34:44 -05:00
parent 99c4c078fb
commit e890fe7d2c
4 changed files with 51 additions and 75 deletions
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spec/parser/javascript/node_spec.js
+22 -29
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@@ -131,6 +131,18 @@ describe('parser/javascript/node.js', function() {
.done();
});
it('notifies of the progress when the render is not canceled', function(done) {
this.node.state.renderCounter = 116;
this.node.state.maxCounter = 200;
this.node.deferredStep('result')
.then(null, null, progress => {
expect(Math.round(100 * progress)).toEqual(42);
})
.finally(done)
.done();
});
it('rejects the returned promise when the render is canceled', function(done) {
var resolve = jasmine.createSpy('resolve'),
reject = jasmine.createSpy('reject');
@@ -231,45 +243,26 @@ describe('parser/javascript/node.js', function() {
expect(this.node.state.renderCounter).toEqual(1);
});
it('sets the maxCounter', function() {
this.node.state.renderCounter = 42;
this.node.state.maxCounter = 0;
this.node.startRender();
expect(this.node.state.maxCounter).toEqual(43);
this.node.state.maxCounter = 50;
this.node.startRender();
expect(this.node.state.maxCounter).toEqual(50);
});
});
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() {