public void IsValid_ValidInput_ReturnsTrue()
{
string[] valid_strings = { "1_Adam.Holy", "13_Adam.Holy", "123_ADam.Holy",
"020_Jan.Krutý", "21_Petr.Malý", "021_Pavel.Novák", "514_Karel.Ospalý" };
foreach (string s in valid_strings)
{
record.ChangeRecord(s);
bool result = record.IsValid();
Assert.AreEqual(true, result);
}
}
