Rocket.Chat/packages/apps-engine/tests/server/compiler/AppImplements.spec.ts

import { Expect, Test } from 'alsatian';

import { AppInterface } from '../../../src/definition/metadata';
import { AppImplements } from '../../../src/server/compiler';

export class AppImplementsTestFixture {
	@Test()
	public appImplements() {
		Expect(() => new AppImplements()).not.toThrow();

		const impls = new AppImplements();

		Expect(impls.getValues()).toBeDefined();
		Expect(() => impls.doesImplement(AppInterface.IPreMessageSentPrevent)).not.toThrow();
		Expect(impls.getValues()[AppInterface.IPreMessageSentPrevent]).toBe(true);
		Expect(() => impls.doesImplement('Something')).not.toThrow();
		Expect(impls.getValues().Something).not.toBeDefined();
	}
}