test: add unit

Author: g-saracca

test/unit/files/RestrictFile.test.ts

@@ -0,0 +1,25 @@
+import { WriteError } from '../../../src'
+import { IFilesRepository } from '../../../src/files/domain/repositories/IFilesRepository'
+import { RestrictFile } from '../../../src/files/domain/useCases/RestrictFile'
+
+describe('execute', () => {
+  test('should return undefined when repository call is successful', async () => {
+    const filesRepositoryStub: IFilesRepository = {} as IFilesRepository
+    filesRepositoryStub.restrictFile = jest.fn().mockResolvedValue(undefined)
+
+    const sut = new RestrictFile(filesRepositoryStub)
+
+    const actual = await sut.execute(1)
+
+    expect(actual).toEqual(undefined)
+  })
+
+  test('should return error result on repository error', async () => {
+    const filesRepositoryStub: IFilesRepository = {} as IFilesRepository
+    filesRepositoryStub.restrictFile = jest.fn().mockRejectedValue(new WriteError())
+
+    const sut = new RestrictFile(filesRepositoryStub)
+
+    await expect(sut.execute(1)).rejects.toThrow(WriteError)
+  })
+})