public void IsValid_Data_IsFalse()
{
Assert.IsFalse(HouseNumber.IsValid("1234567890"), "1234567890");
Assert.IsFalse(HouseNumber.IsValid((String)null), "(String)null");
Assert.IsFalse(HouseNumber.IsValid(string.Empty), "string.Empty");
Assert.IsFalse(HouseNumber.IsValid((System.Int32?)null), "(System.Int32?)null");
}
public void IsValid_Data_IsTrue()
{
Assert.IsTrue(HouseNumber.IsValid("123456"));
}
