126 lines
2.7 KiB
JavaScript
126 lines
2.7 KiB
JavaScript
import eventHub from '~/ide/eventhub';
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import ModelManager from '~/ide/lib/common/model_manager';
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import { file } from '../../helpers';
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describe('Multi-file editor library model manager', () => {
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let instance;
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beforeEach(() => {
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instance = new ModelManager();
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});
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afterEach(() => {
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instance.dispose();
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});
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describe('addModel', () => {
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it('caches model', () => {
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instance.addModel(file());
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expect(instance.models.size).toBe(1);
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});
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it('caches model by file path', () => {
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const f = file('path-name');
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instance.addModel(f);
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expect(instance.models.keys().next().value).toBe(f.key);
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});
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it('adds model into disposable', () => {
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jest.spyOn(instance.disposable, 'add');
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instance.addModel(file());
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expect(instance.disposable.add).toHaveBeenCalled();
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});
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it('returns cached model', () => {
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jest.spyOn(instance.models, 'get');
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instance.addModel(file());
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instance.addModel(file());
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expect(instance.models.get).toHaveBeenCalled();
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});
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it('adds eventHub listener', () => {
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const f = file();
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jest.spyOn(eventHub, '$on');
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instance.addModel(f);
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expect(eventHub.$on).toHaveBeenCalledWith(
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`editor.update.model.dispose.${f.key}`,
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expect.anything(),
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);
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});
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});
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describe('hasCachedModel', () => {
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it('returns false when no models exist', () => {
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expect(instance.hasCachedModel('path')).toBeFalsy();
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});
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it('returns true when model exists', () => {
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const f = file('path-name');
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instance.addModel(f);
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expect(instance.hasCachedModel(f.key)).toBeTruthy();
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});
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});
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describe('getModel', () => {
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it('returns cached model', () => {
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instance.addModel(file('path-name'));
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expect(instance.getModel('path-name')).not.toBeNull();
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});
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});
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describe('removeCachedModel', () => {
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let f;
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beforeEach(() => {
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f = file();
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instance.addModel(f);
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});
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it('clears cached model', () => {
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instance.removeCachedModel(f);
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expect(instance.models.size).toBe(0);
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});
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it('removes eventHub listener', () => {
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jest.spyOn(eventHub, '$off');
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instance.removeCachedModel(f);
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expect(eventHub.$off).toHaveBeenCalledWith(
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`editor.update.model.dispose.${f.key}`,
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expect.anything(),
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);
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});
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});
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describe('dispose', () => {
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it('clears cached models', () => {
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instance.addModel(file());
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instance.dispose();
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expect(instance.models.size).toBe(0);
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});
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it('calls disposable dispose', () => {
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jest.spyOn(instance.disposable, 'dispose');
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instance.dispose();
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expect(instance.disposable.dispose).toHaveBeenCalled();
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});
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});
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});
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