public void CompareEqualTest()
{
Date date1 = new Date("2019-10-11");
Date date2 = new Date("2019-10-11");
DateComparator comparator = new DateComparator();
Assert.AreEqual(comparator.Compare(date1, date2), 0);
}
protected override ValidationResult IsValid(object value, ValidationContext validationContext)
{
PropertyInfo propertyInfo = validationContext.ObjectType.GetProperty(_comparePropertyName);
if (propertyInfo == null)
{
return(null);
}
if (value == null)
{
return(null);
}
if (!propertyInfo.PropertyType.Equals(value.GetType()))
{
return(null);
}
bool result = false;
switch (_compareType)
{
case CompareType.NUMBER:
result = new NumberComparator().Compare((float)value, (float)propertyInfo.GetValue(validationContext.ObjectInstance), _compareOperator);
break;
case CompareType.TIME:
result = new TimeComparator().Compare((string)value, (string)propertyInfo.GetValue(validationContext.ObjectInstance), _compareOperator);
break;
case CompareType.DATE:
result = new DateComparator().Compare((DateTime)value, (DateTime)propertyInfo.GetValue(validationContext.ObjectInstance), _compareOperator);
break;
case CompareType.STRING:
result = new StringComparator().Compare((string)value, (string)propertyInfo.GetValue(validationContext.ObjectInstance), _compareOperator);
break;
}
if (!result)
{
return(new ValidationResult(string.Format(ErrorMessageString, validationContext.DisplayName, _comparePropertyName)));
}
return(ValidationResult.Success);
}