public void Repository_getClassAverageMarks()
{
//Arrange
List <Student> students = new List <Student>
{
// StudentId, StudentName, Class, Subject, Marks
new Student {
StudentId = 1, StudentName = "Ragav", Class = 10, Subject = "Computers", Marks = 89
},
new Student {
StudentId = 2, StudentName = "Charan", Class = 10, Subject = "Computers", Marks = 90
},
new Student {
StudentId = 3, StudentName = "Arjun", Class = 10, Subject = "Computers", Marks = 79
},
new Student {
StudentId = 4, StudentName = "Pavan", Class = 10, Subject = "Computers", Marks = 83
},
new Student {
StudentId = 5, StudentName = "Sudarshan", Class = 8, Subject = "Computers", Marks = 77
},
new Student {
StudentId = 6, StudentName = "Krish", Class = 9, Subject = "Computers", Marks = 89
}
};
int classId = 10;
var studentsList = students.Where(x => x.Class == 10).ToList();
int studentsCount = studentsList.Count();
int totalClassMarks = studentsList.Sum(x => x.Marks);
ServiceResponse <double> serviceResponse = new ServiceResponse <double>
{
Data = (totalClassMarks / studentsCount)
};
//Act
A.CallTo(() => _studentDataRepository.getClassMarksAverageDetails(classId)).Returns(serviceResponse);
ServiceResponse <double> classAverageMarks = _studentData.getClassMarksAverageDetails(classId);
//Assert
Assert.Equal(classAverageMarks, serviceResponse);
}
public ServiceResponse <double> getClassMarksAverageDetails(int classId)
{
return(_studentDataRepository.getClassMarksAverageDetails(classId));
}