public async Task CallsignTestAsync()
{
const string propertyName = nameof(StudentValidator.Callsign);
const int lowerBoundary = CallsignLowerBoundary;
const int upperBoundary = CallsignUpperBoundary;
var repository = new FakeStudentRepository();
// Check for null
{
var validator = new DefaultStudentValidator(new StudentValidationService(repository));
string value = null;
validator.Callsign(ref value);
ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 0);
}
// Check is empty
{
var validator = new DefaultStudentValidator(new StudentValidationService(repository));
var value = "";
validator.Callsign(ref value);
ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 0);
}
// Whitespaces check without boundary crossing
{
var validator = new DefaultStudentValidator(new StudentValidationService(repository));
var value = new string(Enumerable.Range(1, upperBoundary).Select(x => ' ').ToArray());
validator.Callsign(ref value);
var errors = ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 1);
ValidationsTestHelper.CheckErrorType <WhitespacesValidationError>(errors);
}
// Whitespaces check with boundary crossing
{
var validator = new DefaultStudentValidator(new StudentValidationService(repository));
var value = new string(Enumerable.Range(1, upperBoundary + 1).Select(x => ' ').ToArray());
validator.Callsign(ref value);
var errors = ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 1);
ValidationsTestHelper.CheckErrorType <WhitespacesValidationError>(errors);
}
// Lower boundary check without crossing
{
var validator = new DefaultStudentValidator(new StudentValidationService(repository));
var value = new string(Enumerable.Range(1, lowerBoundary).Select(x => 'x').ToArray());
validator.Callsign(ref value);
ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 0);
}
// Lower boundary check with crossing
{
var validator = new DefaultStudentValidator(new StudentValidationService(repository));
var value = new string(Enumerable.Range(1, lowerBoundary - 1).Select(x => 'x').ToArray());
validator.Callsign(ref value);
var errors = ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 1);
ValidationsTestHelper.CheckErrorType <LengthComparisonValidationError>(errors);
ValidationsTestHelper.CheckLowerBoundaryCross(
(LengthComparisonValidationError)validator.Errors[propertyName][0],
lowerBoundary);
}
// Upper boundary check without crossing
{
var validator = new DefaultStudentValidator(new StudentValidationService(repository));
var value = new string(Enumerable.Range(1, upperBoundary).Select(x => 'x').ToArray());
validator.Callsign(ref value);
ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 0);
}
// Upper boundary check with crossing
{
var validator = new DefaultStudentValidator(new StudentValidationService(repository));
var value = new string(Enumerable.Range(1, upperBoundary + 1).Select(x => 'x').ToArray());
validator.Callsign(ref value);
var errors = ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 1);
ValidationsTestHelper.CheckErrorType <LengthComparisonValidationError>(errors);
ValidationsTestHelper.CheckUpperBoundaryCross(
(LengthComparisonValidationError)validator.Errors[propertyName][0],
upperBoundary);
}
// Check for uniqueness
{
var validator = new DefaultStudentValidator(new StudentValidationService(repository));
string value = null;
await validator.CallsignUniqueness(value);
ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 0);
value = new string(Enumerable.Range(1, lowerBoundary).Select(x => 'x').ToArray());
await validator.CallsignUniqueness(value);
ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 0);
var student = await Student.BuildAsync(validator, 1, "firstname", "middlename", "lastname", value);
await repository.AddAsync(student);
await validator.CallsignUniqueness(value);
var errors = ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 1);
ValidationsTestHelper.CheckErrorType <UniquenessValidationError <string> >(errors);
value = null;
await validator.CallsignUniqueness(value);
ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 1);
ValidationsTestHelper.CheckErrorType <UniquenessValidationError <string> >(errors);
}
}
public void NameTest()
{
const string propertyName = nameof(GroupValidator.Name);
const int upperBoundary = NameUpperBoundary;
// Check for null
{
var validator = new DefaultGroupValidator();
string value = null;
validator.Name(ref value);
var errors = ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 1);
ValidationsTestHelper.CheckErrorType <NullValidationError>(errors);
}
// Check is empty
{
var validator = new DefaultGroupValidator();
var value = "";
validator.Name(ref value);
var errors = ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 1);
ValidationsTestHelper.CheckErrorType <EmptyValidationError <IEnumerable <char> > >(errors);
}
// Whitespaces check without boundary crossing
{
var validator = new DefaultGroupValidator();
var value = new string(Enumerable.Range(1, upperBoundary).Select(x => ' ').ToArray());
validator.Name(ref value);
var errors = ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 1);
ValidationsTestHelper.CheckErrorType <WhitespacesValidationError>(errors);
}
// Whitespaces check with boundary crossing
{
var validator = new DefaultGroupValidator();
var value = new string(Enumerable.Range(1, upperBoundary + 1).Select(x => ' ').ToArray());
validator.Name(ref value);
var errors = ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 1);
ValidationsTestHelper.CheckErrorType <WhitespacesValidationError>(errors);
}
// Upper boundary check without crossing
{
var validator = new DefaultGroupValidator();
var value = new string(Enumerable.Range(1, upperBoundary).Select(x => 'x').ToArray());
validator.Name(ref value);
ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 0);
}
// Upper boundary check with crossing
{
var validator = new DefaultGroupValidator();
var value = new string(Enumerable.Range(1, upperBoundary + 1).Select(x => 'x').ToArray());
validator.Name(ref value);
var errors = ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 1);
ValidationsTestHelper.CheckErrorType <LengthComparisonValidationError>(errors);
ValidationsTestHelper.CheckUpperBoundaryCross(
(LengthComparisonValidationError)validator.Errors[propertyName][0],
upperBoundary);
}
}
public void MiddlenameTest()
{
const string propertyName = nameof(StudentValidator.Middlename);
const int upperBoundary = MiddlenameUpperBoundary;
var repository = new FakeStudentRepository();
// Check for null
{
var validator = new DefaultStudentValidator(new StudentValidationService(repository));
string value = null;
validator.Middlename(ref value);
ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 0);
}
// Check is empty
{
var validator = new DefaultStudentValidator(new StudentValidationService(repository));
var value = "";
validator.Middlename(ref value);
ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 0);
}
// Whitespaces check without boundary crossing
{
var validator = new DefaultStudentValidator(new StudentValidationService(repository));
var value = new string(Enumerable.Range(1, upperBoundary).Select(x => ' ').ToArray());
validator.Middlename(ref value);
var errors = ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 1);
ValidationsTestHelper.CheckErrorType <WhitespacesValidationError>(errors);
}
// Whitespaces check with boundary crossing
{
var validator = new DefaultStudentValidator(new StudentValidationService(repository));
var value = new string(Enumerable.Range(1, upperBoundary + 1).Select(x => ' ').ToArray());
validator.Middlename(ref value);
var errors = ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 1);
ValidationsTestHelper.CheckErrorType <WhitespacesValidationError>(errors);
}
// Upper boundary check without crossing
{
var validator = new DefaultStudentValidator(new StudentValidationService(repository));
var value = new string(Enumerable.Range(1, upperBoundary).Select(x => 'x').ToArray());
validator.Middlename(ref value);
ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 0);
}
// Upper boundary check with crossing
{
var validator = new DefaultStudentValidator(new StudentValidationService(repository));
var value = new string(Enumerable.Range(1, upperBoundary + 1).Select(x => 'x').ToArray());
validator.Middlename(ref value);
var errors = ValidationsTestHelper.CheckErrorsCount(validator, propertyName, 1);
ValidationsTestHelper.CheckErrorType <LengthComparisonValidationError>(errors);
ValidationsTestHelper.CheckUpperBoundaryCross(
(LengthComparisonValidationError)validator.Errors[propertyName][0],
upperBoundary);
}
}