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Updating Regexper class specs to match style used elsewhere

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This commit is contained in:
Jeff Avallone 2014-12-27 15:54:01 -05:00
parent 66836e0552
commit e19dc6a294
1 changed files with 116 additions and 50 deletions
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140
spec/regexper_spec.js
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@ -377,132 +377,198 @@ describe('regexper.js', function() {
spyOn(this.regexper, '_trackEvent');
spyOn(this.regexper, 'updateLinks');
spyOn(this.regexper, 'displayWarnings');
this.regexper.renderRegexp('example expression');
});
it('sets the state to "is-loading"', function() {
this.regexper.renderRegexp('example expression');
expect(this.regexper.state).toEqual('is-loading');
});
it('tracks the beginning of the render', function() {
this.regexper.renderRegexp('example expression');
expect(this.regexper._trackEvent).toHaveBeenCalledWith('visualization', 'start');
});
it('keeps a copy of the running parser', function() {
this.regexper.renderRegexp('example expression');
expect(this.regexper.runningParser).toBeTruthy();
});
it('parses the expression', function() {
this.regexper.renderRegexp('example expression');
expect(this.regexper.runningParser.parse).toHaveBeenCalledWith('example expression');
});
describe('when parsing fails', function() {
beforeEach(function(done) {
this.parsePromise.reject('example parse error');
setTimeout(done, 10);
beforeEach(function() {
this.parsePromise.reject(new Error('example parse error'));
});
it('sets the state to be "has-error"', function() {
it('sets the state to be "has-error"', function(done) {
this.regexper.renderRegexp('example expression')
.then(fail, () => {
expect(this.regexper.state).toEqual('has-error');
})
.finally(done)
.done();
});
it('displays the error message', function() {
expect(this.regexper.error.innerHTML).toEqual('example parse error');
it('displays the error message', function(done) {
this.regexper.renderRegexp('example expression')
.then(fail, () => {
expect(this.regexper.error.innerHTML).toEqual('Error: example parse error');
})
.finally(done)
.done();
});
it('tracks the parse error', function() {
it('tracks the parse error', function(done) {
this.regexper.renderRegexp('example expression')
.then(fail, () => {
expect(this.regexper._trackEvent).toHaveBeenCalledWith('visualization', 'parse error');
})
.finally(done)
.done();
});
});
describe('when parsing succeeds', function() {
beforeEach(function(done) {
this.parser = this.regexper.runningParser;
beforeEach(function() {
this.parser = new Parser();
this.parsePromise.resolve(this.parser);
setTimeout(done, 10);
this.renderPromise.resolve();
});
it('renders the expression', function() {
it('renders the expression', function(done) {
this.regexper.renderRegexp('example expression')
.then(() => {
expect(this.parser.render).toHaveBeenCalledWith(this.regexper.svgContainer, this.regexper.svgBase);
})
.finally(done)
.done();
});
});
describe('when rendering is complete', function() {
beforeEach(function(done) {
this.parsePromise.resolve(this.regexper.runningParser);
beforeEach(function() {
this.parser = new Parser();
this.parsePromise.resolve(this.parser);
this.renderPromise.resolve();
setTimeout(done, 10);
});
it('sets the state to "has-results"', function() {
it('sets the state to "has-results"', function(done) {
this.regexper.renderRegexp('example expression')
.then(() => {
expect(this.regexper.state).toEqual('has-results');
})
.finally(done)
.done();
});
it('updates the links', function() {
it('updates the links', function(done) {
this.regexper.renderRegexp('example expression')
.then(() => {
expect(this.regexper.updateLinks).toHaveBeenCalled();
})
.finally(done)
.done();
});
it('displays the warnings', function() {
it('displays the warnings', function(done) {
this.regexper.renderRegexp('example expression')
.then(() => {
expect(this.regexper.displayWarnings).toHaveBeenCalled();
})
.finally(done)
.done();
});
it('tracks the complete render', function() {
it('tracks the complete render', function(done) {
this.regexper.renderRegexp('example expression')
.then(() => {
expect(this.regexper._trackEvent).toHaveBeenCalledWith('visualization', 'complete');
})
.finally(done)
.done();
});
it('sets the runningParser to false', function() {
it('sets the runningParser to false', function(done) {
this.regexper.renderRegexp('example expression')
.then(() => {
expect(this.regexper.runningParser).toBeFalsy();
})
.finally(done)
.done();
});
});
describe('when the rendering is cancelled', function() {
beforeEach(function(done) {
this.parsePromise.resolve(this.regexper.runningParser);
beforeEach(function() {
this.parser = new Parser();
this.parsePromise.resolve(this.parser);
this.renderPromise.reject('Render cancelled');
setTimeout(done, 10);
});
it('clears the state', function() {
it('clears the state', function(done) {
this.regexper.renderRegexp('example expression')
.then(() => {
expect(this.regexper.state).toEqual('');
})
.finally(done)
.done();
});
it('tracks the cancelled render', function() {
it('tracks the cancelled render', function(done) {
this.regexper.renderRegexp('example expression')
.then(() => {
expect(this.regexper._trackEvent).toHaveBeenCalledWith('visualization', 'cancelled');
})
.finally(done)
.done();
});
it('sets the runningParser to false', function() {
it('sets the runningParser to false', function(done) {
this.regexper.renderRegexp('example expression')
.then(() => {
expect(this.regexper.runningParser).toBeFalsy();
})
.finally(done)
.done();
});
});
describe('when the rendering fails', function() {
beforeEach(function(done) {
this.parsePromise.resolve(this.regexper.runningParser);
beforeEach(function() {
this.parser = new Parser();
this.parsePromise.resolve(this.parser);
this.renderPromise.reject('example render failure');
setTimeout(done, 10);
});
it('tracks the failed render', function() {
it('tracks the failed render', function(done) {
this.regexper.renderRegexp('example expression')
.then(fail, () => {
expect(this.regexper._trackEvent).toHaveBeenCalledWith('visualization', 'exception');
})
.finally(done)
.done();
});
it('sets the runningParser to false', function() {
it('sets the runningParser to false', function(done) {
this.regexper.renderRegexp('example expression')
.then(fail, () => {
expect(this.regexper.runningParser).toBeFalsy();
})
.finally(done)
.done();
});
});