public async Task RemoveGroup_WhenMarkRemoved_OneMarkLessInRepository()
{
// Arrange
var firstMark = new Mark {
ID = 123, SubjectID = 321, StudentID = 321
};
var secondMark = new Mark {
ID = 321, SubjectID = 322, StudentID = 322
};
var fakeStudentRepository = new FakeRepository <Mark>();
await fakeStudentRepository.Add(firstMark);
await fakeStudentRepository.Add(secondMark);
var markService = new MarkService(fakeStudentRepository);
// Act
await markService.RemoveGroup(new List <Mark> {
firstMark, secondMark
});
var allMarks = await markService.GetAll();
// Assert
Assert.Equal(0, allMarks.Count);
}
public async Task Remove_WhenMarkRemoved_OneMarkLessInRepository()
{
// Arrange
var firstMark = new Mark {
ID = 123, SubjectID = 321, StudentID = 321
};
var secondMark = new Mark {
ID = 321, SubjectID = 322, StudentID = 322
};
var fakeStudentRepository = new FakeRepository <Mark>();
await fakeStudentRepository.Add(firstMark);
await fakeStudentRepository.Add(secondMark);
var markService = new MarkService(fakeStudentRepository);
// Act
await markService.Remove(firstMark.ID);
var allMarks = await markService.GetAll();
var mark = allMarks.FirstOrDefault();
// Assert
Assert.Equal(1, allMarks.Count);
Assert.Same(mark, secondMark);
}
public async Task Create_WhenThreeMarksWereCreated_ThreeNewMarksAreInRepository()
{
// Arrange
var fakeMarkRepository = new FakeRepository <Mark>();
var markService = new MarkService(fakeMarkRepository);
List <Mark> marks = new List <Mark> {
new Mark {
SubjectID = 1, StudentID = 4
},
new Mark {
SubjectID = 2, StudentID = 5
},
new Mark {
SubjectID = 3, StudentID = 6
}
};
// Act
foreach (var mark in marks)
{
await markService.Create(mark.StudentID, mark.SubjectID);
}
var allMarks = await markService.GetAll();
// Assert
Assert.Equal(3, allMarks.Count);
}
public async Task GetAll_ReturnsAllMarksFromRepository()
{
// Arrange
var firstMark = new Mark {
ID = 123, SubjectID = 321, StudentID = 321
};
var secondMark = new Mark {
ID = 321, SubjectID = 322, StudentID = 322
};
var fakeStudentRepository = new FakeRepository <Mark>();
await fakeStudentRepository.Add(firstMark);
await fakeStudentRepository.Add(secondMark);
var markService = new MarkService(fakeStudentRepository);
// Act
var allMarks = await markService.GetAll();
var mark = allMarks.FirstOrDefault(m => m.ID == 123);
// Assert
Assert.Equal(2, allMarks.Count);
Assert.Same(firstMark, mark);
}
public async Task Create_WhenMarkWasCreated_NewMarkIsInRepository()
{
// Arrange
var fakeMarkRepository = new FakeRepository <Mark>();
var markService = new MarkService(fakeMarkRepository);
var expectedMark = new Mark {
SubjectID = 123, StudentID = 1234
};
// Act
await markService.Create(expectedMark.StudentID, expectedMark.SubjectID);
var allMarks = await markService.GetAll();
var mark = allMarks.FirstOrDefault();
// Assert
Assert.Equal(1, allMarks.Count);
Assert.Equal(mark.SubjectID, expectedMark.SubjectID);
Assert.Equal(mark.StudentID, expectedMark.StudentID);
}