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Diffstat (limited to 'spec/javascripts/ide/lib/common/model_spec.js')
-rw-r--r-- | spec/javascripts/ide/lib/common/model_spec.js | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/spec/javascripts/ide/lib/common/model_spec.js b/spec/javascripts/ide/lib/common/model_spec.js new file mode 100644 index 00000000000..adc6a93c06b --- /dev/null +++ b/spec/javascripts/ide/lib/common/model_spec.js @@ -0,0 +1,113 @@ +/* global monaco */ +import eventHub from '~/ide/eventhub'; +import monacoLoader from '~/ide/monaco_loader'; +import Model from '~/ide/lib/common/model'; +import { file } from '../../helpers'; + +describe('Multi-file editor library model', () => { + let model; + + beforeEach(done => { + spyOn(eventHub, '$on').and.callThrough(); + + monacoLoader(['vs/editor/editor.main'], () => { + model = new Model(monaco, file('path')); + + done(); + }); + }); + + afterEach(() => { + model.dispose(); + }); + + it('creates original model & new model', () => { + expect(model.originalModel).not.toBeNull(); + expect(model.model).not.toBeNull(); + }); + + it('adds eventHub listener', () => { + expect(eventHub.$on).toHaveBeenCalledWith( + `editor.update.model.dispose.${model.file.path}`, + jasmine.anything(), + ); + }); + + describe('path', () => { + it('returns file path', () => { + expect(model.path).toBe('path'); + }); + }); + + describe('getModel', () => { + it('returns model', () => { + expect(model.getModel()).toBe(model.model); + }); + }); + + describe('getOriginalModel', () => { + it('returns original model', () => { + expect(model.getOriginalModel()).toBe(model.originalModel); + }); + }); + + describe('setValue', () => { + it('updates models value', () => { + model.setValue('testing 123'); + + expect(model.getModel().getValue()).toBe('testing 123'); + }); + }); + + describe('onChange', () => { + it('caches event by path', () => { + model.onChange(() => {}); + + expect(model.events.size).toBe(1); + expect(model.events.keys().next().value).toBe('path'); + }); + + it('calls callback on change', done => { + const spy = jasmine.createSpy(); + model.onChange(spy); + + model.getModel().setValue('123'); + + setTimeout(() => { + expect(spy).toHaveBeenCalledWith(model, jasmine.anything()); + done(); + }); + }); + }); + + describe('dispose', () => { + it('calls disposable dispose', () => { + spyOn(model.disposable, 'dispose').and.callThrough(); + + model.dispose(); + + expect(model.disposable.dispose).toHaveBeenCalled(); + }); + + it('clears events', () => { + model.onChange(() => {}); + + expect(model.events.size).toBe(1); + + model.dispose(); + + expect(model.events.size).toBe(0); + }); + + it('removes eventHub listener', () => { + spyOn(eventHub, '$off').and.callThrough(); + + model.dispose(); + + expect(eventHub.$off).toHaveBeenCalledWith( + `editor.update.model.dispose.${model.file.path}`, + jasmine.anything(), + ); + }); + }); +}); |