public void CallWithThrow()
{
string exMessage = "Employee not in correct age";
var validationRules = new List <ValidationRule <Employee> >
{
new ValidationRule <Employee>(e => e != null),
new ValidationRule <Employee>(e => e.Age == 40).AddException(new ArgumentException(exMessage)),
new ValidationRule <Employee>(e => !(e.SalaryAmount > 2000)),
new ValidationRule <Employee>(e => !e.IsFullTime)
};
try
{
var orc = new ImmutableObjectRuleChecker <Employee>(validationRules);
orc.GetValidationResults(new Employee());
}
catch (ArgumentException aex)
{
Assert.Equal(aex.Message, exMessage);
}
catch
{
Assert.True(false); //fail it we have some other exception
}
}
public void CallWithBoolResult()
{
var validationRules = new List <ValidationRule <Employee> >
{
new ValidationRule <Employee>(e => e != null),
new ValidationRule <Employee>(e => e.Age == 30),
new ValidationRule <Employee>(e => !(e.SalaryAmount > 2000))
};
var orc = new ImmutableObjectRuleChecker <Employee>(validationRules);
bool isValid = orc.CheckAll(new Employee());
Assert.True(isValid);
}
public void CallWithNull()
{
var validationRules = new List <ValidationRule <Employee> >
{
new ValidationRule <Employee>(e => e != null),
new ValidationRule <Employee>(e => !(e.SalaryAmount > 2000)),
new ValidationRule <Employee>(e => !e.IsFullTime)
};
var orc = new ImmutableObjectRuleChecker <Employee>(validationRules);
bool isValid = orc.CheckAll(null);
Assert.False(isValid);
}
public void CallWithBlocking()
{
var validationRules = new List <ValidationRule <Employee> >
{
new ValidationRule <Employee>(e => e != null).MakeBlocking(),
new ValidationRule <Employee>(e => !(e.SalaryAmount > 2000)),
new ValidationRule <Employee>(e => !e.IsFullTime)
};
var orc = new ImmutableObjectRuleChecker <Employee>(validationRules);
var results = orc.GetValidationResults(null);
Assert.True(results.Count == 1);
}
public void ReferenceEqualsTest()
{
var validationRules = new List <ValidationRule <Employee> >
{
new ValidationRule <Employee>(e => e != null),
new ValidationRule <Employee>(e => e.IsFullTime),
new ValidationRule <Employee>(e => e.Person != null)
};
var orc = new ImmutableObjectRuleChecker <Employee>(validationRules);
var orc2 = orc.IsNotValidWhen(e => e.SalaryAmount == 2000);
Assert.NotSame(orc, orc2);
}
public void CallWithResultsNoExceptions()
{
var validationRules = new List <ValidationRule <Employee> >
{
new ValidationRule <Employee>(e => e != null),
new ValidationRule <Employee>(e => e.Age == 30),
new ValidationRule <Employee>(e => !(e.SalaryAmount > 2000)),
new ValidationRule <Employee>(e => !e.IsFullTime)
};
var orc = new ImmutableObjectRuleChecker <Employee>(validationRules);
var results = orc.GetValidationResults(new Employee());
Assert.True(results.Count == 4);
Assert.True(results.Where(r => !r.IsSuccess).ToList().Count == 1);
}
public void CallWithBlockingAndThrow()
{
Employee employee = null;
var validationRules = new List <ValidationRule <Employee> >
{
new ValidationRule <Employee>(e => e != null).MakeBlocking().AddException(new ArgumentNullException(nameof(employee))),
new ValidationRule <Employee>(e => !(e.SalaryAmount > 2000)),
new ValidationRule <Employee>(e => !e.IsFullTime)
};
var orc = new ImmutableObjectRuleChecker <Employee>(validationRules);
var results = orc.GetValidationResults(null);
Assert.True(results.Count == 1);
Assert.True(results.FirstOrDefault()?.Exception != null);
}
public void CallWithResultsAndExceptions()
{
string exMessage = "Invalid employee contract";
var validationRules = new List <ValidationRule <Employee> >
{
new ValidationRule <Employee>(e => e != null),
new ValidationRule <Employee>(e => e.Age == 30),
new ValidationRule <Employee>(e => !(e.SalaryAmount > 2000)),
new ValidationRule <Employee>(e => !e.IsFullTime).AddException(new ArgumentException(exMessage))
};
var orc = new ImmutableObjectRuleChecker <Employee>(validationRules);
var results = orc.GetValidationResults(new Employee());
Assert.True(results.Count == 4);
var faultedRes = results.Where(r => !r.IsSuccess).ToList();
Assert.True(faultedRes.Count == 1);
var faulted = faultedRes.FirstOrDefault(fr => fr.Exception != null);
Assert.Equal(exMessage, faulted.Exception.Message);
Assert.True(faulted.Exception is ArgumentException);
}