protected override ValidationResult IsValid(object value, ValidationContext validationContext)
{
if (validationContext == null)
{
return(null);
}
var property = validationContext.ObjectType.GetProperty(_nameOfBoolProp);
if (property == null)
{
return(new ValidationResult($"{_nameOfBoolProp} not found"));
}
var boolVal = property.GetValue(validationContext.ObjectInstance, null);
if (boolVal == null || boolVal.GetType() != typeof(bool))
{
return(new ValidationResult($"{_nameOfBoolProp} not boolean"));
}
if ((bool)boolVal)
{
var attribute = new EmailAddressAttribute {
ErrorMessage = $"{value} is not a valid e-mail address."
};
return(attribute.GetValidationResult(value, validationContext));
}
return(null);
}
public void ValidParisAddress_IsValid()
{
string value = "*****@*****.**", name = "Email";
var attr = new EmailAddressAttribute();
var context = new ValidationContext(new object(), null, null);
context.MemberName = name;
var result = attr.GetValidationResult(value, context);
Assert.IsNull(result);
}
protected override ValidationResult IsValid(object value, ValidationContext validationContext)
{
if (ignoreEmpty && (value == null || value.ToString() == string.Empty))
{
return(ValidationResult.Success);
}
var result = new EmailAddressAttribute();
var errorMessage = string.IsNullOrEmpty(this.ErrorMessage) ? $"Invalid email address." : this.ErrorMessage;
result.ErrorMessage = errorMessage;
return(result.GetValidationResult(value, validationContext));
}
public void InvalidAddress_IsInvalid()
{
string value = "test", name = "Email";
var attr = new EmailAddressAttribute();
var context = new ValidationContext(new object(), null, null);
context.MemberName = name;
var result = attr.GetValidationResult(value, context);
Assert.IsNotNull(result);
Assert.AreEqual("A valid email address is required.", result.ErrorMessage);
Assert.AreEqual(1, result.MemberNames.Count());
Assert.AreEqual(name, result.MemberNames.Single());
}