public void LoadData_CallsValidateStudentRecord_ForNTimes(int n)
{
//Arange
string path = "path";
var student = new StudentModel();
var studentsList = new List <StudentModel>();
var rowStudentsList = new List <StudentRawModel> {
new StudentRawModel()
};
for (int i = 0; i < n; i++)
{
studentsList.Add(student);
}
var fileReader = Substitute.For <IFileReader>();
fileReader.ImportData(path).Returns(rowStudentsList);
var mapper = Substitute.For <ICustomMapper>();
mapper.MapToStudent(rowStudentsList).Returns(studentsList);
var validator = Substitute.For <IValidator>();
var sut = new StudentDataProcessorBuilder().WithFileReader(fileReader).WithMapper(mapper).WithValidator(validator).Build();
// Act
sut.LoadData(path);
// Assert
validator.Received(n).ValidateStudentRecord(student);
}
public void LoadData_CallsImportData_OneTimeWithPath()
{
string path = "path";
var fileReader = Substitute.For <IFileReader>();
var sut = new StudentDataProcessorBuilder().WithFileReader(fileReader).Build();
sut.LoadData(path);
fileReader.Received(1).ImportData(path);
}
public void LoadData_CallLoadaData_OneTime()
{
string path = "path";
var fileReader = new Mock <IFileReader>();
var sut = new StudentDataProcessorBuilder().WithFileReader(fileReader).Build();
sut.LoadData(path);
fileReader.Verify(f => f.ImportData(path), Times.Once());
}
public void LoadData_CallValidator_WithStudentsFromMapper_AtLeastOnce()
{
string path = "path";
var mappedStudents = new List <StudentModel> {
new StudentModel()
};
var mapper = new Mock <ICustomMapper>();
mapper.Setup(m => m.MapToStudent(It.IsAny <IEnumerable <StudentRawModel> >())).Returns(mappedStudents);
var validator = new Mock <IValidator>();
var sut = new StudentDataProcessorBuilder().WithMapper(mapper).WithValidator(validator).Build();
sut.LoadData(path);
validator.Verify(v => v.ValidateStudentRecord(It.IsAny <StudentModel>()), Times.AtLeastOnce());
}
public void LoadData_CallMapper_WithStudents()
{
string path = "path";
var fileReader = new Mock <IFileReader>();
var students = new List <StudentRawModel> {
new StudentRawModel()
};
fileReader.Setup(a => a.ImportData(path)).Returns(students);
var mapper = new Mock <ICustomMapper>();
var sut = new StudentDataProcessorBuilder().WithFileReader(fileReader).WithMapper(mapper).Build();
sut.LoadData(path);
mapper.Verify(m => m.MapToStudent(students), Times.Once());
}
public void LoadData_CallsMapToStudent_WithStudentsFromImportData()
{
string path = "path";
var students = new List <StudentRawModel>()
{
new StudentRawModel()
};
var fileReader = Substitute.For <IFileReader>();
fileReader.ImportData(path).Returns(students);
var mapper = Substitute.For <ICustomMapper>();
var sut = new StudentDataProcessorBuilder().WithFileReader(fileReader).WithMapper(mapper).Build();
sut.LoadData(path);
mapper.Received(1).MapToStudent(students);
}
public void LoadData_CallCreateDiplomas_WithStudentFromMapper_ExactlyTimes()
{
string path = "path";
var mappedStudents = new List <StudentModel> {
new StudentModel(), new StudentModel(), new StudentModel()
};
var mapper = new Mock <ICustomMapper>();
mapper.Setup(m => m.MapToStudent(It.IsAny <IEnumerable <StudentRawModel> >())).Returns(mappedStudents);
var validator = new Mock <IValidator>();
validator.Setup(v => v.ValidateStudentRecord(It.IsAny <StudentModel>())).Returns(true);
validator.Setup(v => v.ValidateStudentRecord(It.IsAny <StudentModel>())).Returns(true);
validator.Setup(v => v.ValidateStudentRecord(It.IsAny <StudentModel>())).Returns(true);
var fileWritter = new Mock <IFileWriter>();
var sut = new StudentDataProcessorBuilder().WithMapper(mapper).WithFileWriter(fileWritter).WithValidator(validator).Build();
sut.LoadData(path);
fileWritter.Verify(f => f.CreateDiplomas(It.IsAny <StudentModel>()), Times.Exactly(3));
}
public void LoadData_SaveDiploma_WithStudentDiploma_AtLeastOnce()
{
string path = "path";
DocumentModel studentDiplomas = null;
var mappedStudents = new List <StudentModel> {
new StudentModel()
};
var mapper = new Mock <ICustomMapper>();
mapper.Setup(m => m.MapToStudent(It.IsAny <IEnumerable <StudentRawModel> >())).Returns(mappedStudents);
var validator = new Mock <IValidator>();
var fileWritter = new Mock <IFileWriter>();
validator.Setup(v => v.ValidateStudentRecord(It.IsAny <StudentModel>())).Returns(true);
var sut = new StudentDataProcessorBuilder().WithMapper(mapper).WithValidator(validator).WithFileWriter(fileWritter).Build();
sut.LoadData(path);
fileWritter.Verify(f => f.SaveDiploma(studentDiplomas, It.IsAny <string>(), It.IsAny <string>()), Times.AtLeastOnce);
}
public void LoadData_CallsCreateDiplomasAndSaveDiploma_OneTime_IfValidatorPassed_Else_NoCalls(bool validation)
{
// Arange
string path = "path";
int nTimes = validation ? 1 : 0;
var student = new StudentModel();
var studentsList = new List <StudentModel>()
{
student
};
var rowStudentsList = new List <StudentRawModel> {
new StudentRawModel()
};
var fileReader = Substitute.For <IFileReader>();
fileReader.ImportData(path).Returns(rowStudentsList);
var mapper = Substitute.For <ICustomMapper>();
mapper.MapToStudent(rowStudentsList).Returns(studentsList);
var validator = Substitute.For <IValidator>();
validator.ValidateStudentRecord(student).Returns(validation);
var fileWritter = Substitute.For <IFileWriter>();
var sdp = new StudentDataProcessorBuilder().WithMapper(mapper).WithFileWritter(fileWritter).WithFileReader(fileReader).WithValidator(validator).Build();
// Act
sdp.LoadData(path);
// Assert
fileWritter.Received(nTimes).CreateDiplomas(student);
fileWritter.Received(nTimes).SaveDiploma(fileWritter.CreateDiplomas(student), student.FirstName, student.LastName);
}