public void RequiredComponentTypeValidator_IsValid_NotValid()
{
MockGeneticAlgorithm algorithm = new MockGeneticAlgorithm();
CustomValidator validator = new CustomValidator(typeof(MockEntity), typeof(GeneticEntity))
{
HasRequiredComponentReturnValue = false,
ExpectedGeneticAlgorithm = algorithm
};
bool result = validator.IsValid(algorithm, out string errorMessage);
Assert.False(result);
Assert.NotNull(errorMessage);
}
public void RequiredComponentTypeValidator_IsValid_WithNonAlgorithmComponent()
{
MockGeneticAlgorithm algorithm = new MockGeneticAlgorithm();
CustomValidator validator = new CustomValidator(typeof(MockEntity), typeof(GeneticEntity))
{
HasRequiredComponentReturnValue = true,
ExpectedGeneticAlgorithm = algorithm
};
MockTerminator terminator = new MockTerminator();
terminator.Initialize(algorithm);
bool result = validator.IsValid(terminator, out string errorMessage);
Assert.True(result);
Assert.Null(errorMessage);
}
protected override ValidationResult IsValid(Object value, ValidationContext validationContext)
{
if (value == null)
{
return(ValidationResult.Success);
}
var validatorConfig = (NameValueCollection)ConfigurationManager.GetSection("CustomConfig/CustomValidatorConfig");
var validationRules = validatorConfig.AllKeys
.Select(key => new { PropertyName = key, ValidationRule = validatorConfig.GetValues(key).FirstOrDefault() })
.ToList();
var errorMessages = new List <string>(validationRules.Count);
foreach (var validationRule in validationRules)
{
var property = value.GetType().GetProperty(validationRule.PropertyName);
if (property == null)
{
continue;
}
var propValue = property.GetValue(value);
var isValid = CustomValidator.IsValid(propValue, validationRule.ValidationRule);
if (!isValid)
{
errorMessages.Add(FormatErrorMessage(validationRule.PropertyName));
}
}
if (errorMessages.Any())
{
return(new ValidationResult(string.Join("\r\n", errorMessages)));
}
return(ValidationResult.Success);
}
public void RequiredComponentTypeValidator_IsValid_NoAlgorithm()
{
CustomValidator validator = new CustomValidator(typeof(MockEntity), typeof(GeneticEntity));
Assert.Throws <ArgumentException>(() => validator.IsValid(new MockTerminator(), out string errorMessage));
}
public void RequiredComponentTypeValidator_IsValid_NullComponent()
{
CustomValidator validator = new CustomValidator(typeof(MockEntity), typeof(GeneticEntity));
Assert.Throws <ArgumentNullException>(() => validator.IsValid(null, out string errorMessage));
}
