public static void ContactBirthdayInfo(Contact contact)
{
Type type = typeof(Contact);
PropertyInfo propertyInfo = type.GetProperty(nameof(Contact.Birthday), System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance);
BirthdayAttribute attr = propertyInfo.GetCustomAttributes <BirthdayAttribute>()?.FirstOrDefault();
string limitDate = null;
if (attr != null)
{
limitDate = attr.Date.ToString();
}
Console.WriteLine("Contact birthdate: " + contact.Birthday);
Console.WriteLine("Limit birthdate: " + limitDate);
bool flag = CheckBirtdayLimit(limitDate, contact);
Console.WriteLine(flag.ToString());
}
public void TestWithPastDate()
{
var validator = new BirthdayAttribute();
Assert.True(validator.IsValid(DateTime.Now.Subtract(TimeSpan.FromDays(365 * 10))));
}
public void TestWithTomorrowDateShouldFail()
{
var validator = new BirthdayAttribute();
Assert.False(validator.IsValid(DateTime.Now.AddDays(1)));
}
public void TestWithTodayDateShouldFail()
{
var validator = new BirthdayAttribute();
Assert.False(validator.IsValid(DateTime.Now));
}
