public void PostalCode_IsValidTest()
{
var result1 = PostalCode.IsValid(null);
var result2 = PostalCode.IsValid("12345");
var result3 = PostalCode.IsValid("ddddd");
var result4 = PostalCode.IsValid("d123d");
var result5 = PostalCode.IsValid("dddddghhj");
Assert.False(result1);
Assert.True(result2);
Assert.False(result3);
Assert.False(result4);
Assert.False(result5);
}
/// <summary>Returns true if postal code is valid (or if the postal code or country is empty or unknown).</summary>
protected override bool IsValid(ValidationContext validationContext)
{
return(PostalCode.IsEmptyOrUnknown() || Country.IsEmptyOrUnknown() || PostalCode.IsValid(Country));
}