@Test
public void gradeBookIsUpdatedOnRecordGradeEventForOnTimeSubmission() {
GradeBook book = new GradeBook("Test");
Student student = new Student("studentId");
book.addStudent(student);
Assignment poa = new Assignment("poa", 1.0);
book.addAssignment(poa);
bus.post(new GradeBookLoaded(book));
boolean isLate = false;
double score = 0.6;
this.bus.post(new RecordGradeEvent(score, student, poa, isLate));
Grade grade = student.getGrade(poa.getName());
assertThat(grade, notNullValue());
assertThat(grade.getScore(), equalTo(score));
assertThat(student.getLate(), not(contains(poa.getName())));
}
@Test
public void recordingGradeEnablesSaveGradeBookInView() {
GradeBook book = new GradeBook("Test");
Student student = new Student("studentId");
book.addStudent(student);
Assignment poa = new Assignment("poa", 1.0);
book.addAssignment(poa);
student.setGrade(poa, 0.9);
bus.post(new GradeBookLoaded(book));
verify(view).canSaveGradeBook(false);
boolean isLate = false;
double newScore = 0.6;
this.bus.post(new RecordGradeEvent(newScore, student, poa, isLate));
verify(view).canSaveGradeBook(true);
}
@Test
public void savingGradeBookInViewPublishesSaveGradeBookEvent() throws IOException {
ArgumentCaptor<SaveGradeBookListener> listener =
ArgumentCaptor.forClass(SaveGradeBookListener.class);
verify(this.view).addSaveGradeBookListener(listener.capture());
GradeBook book = new GradeBook("Test");
Student student = new Student("studentId");
book.addStudent(student);
Assignment poa = new Assignment("poa", 1.0);
book.addAssignment(poa);
student.setGrade(poa, 0.9);
bus.post(new GradeBookLoaded(book));
SaveGradeBookEventHandler eventHandler = mock(SaveGradeBookEventHandler.class);
bus.register(eventHandler);
listener.getValue().saveGradeBook();
ArgumentCaptor<SaveGradeBook> event = ArgumentCaptor.forClass(SaveGradeBook.class);
verify(eventHandler).saveGradeBook(event.capture());
assertThat(event.getValue().getGradeBook(), equalTo(book));
}