@Test
public void should_post_decorate_field_and_return_decorator_result() {
// GIVEN
IUploadFileService uploadFileServiceMock = mock(IUploadFileService.class);
INotificationService notificationServiceMock = mock(INotificationService.class);
String expectedResult = "post-decorator result";
when(uploadFileServiceMock.upload(anyString(), anyString())).thenReturn(expectedResult);
FileManager fileManager = new FileManager();
field("uploadFileService")
.ofType(IUploadFileService.class) //
.in(fileManager)
.postDecorateWith(uploadFileServiceMock)
.returningDecoratorResult();
field("notificationService")
.ofType(INotificationService.class)
.in(fileManager)
.set(notificationServiceMock);
// WHEN
String fileName = "testFileName";
fileManager.manage(fileName);
// THEN
verify(uploadFileServiceMock, times(1)).upload(eq("testFileName"), anyString());
verify(notificationServiceMock, times(1)).notify(eq(expectedResult));
}
public void manage(String fileName) {
notificationService.notify(uploadFileService.upload(fileName, DEFAULT_DESTINATION));
}
