public void AccountIdIsPositiveIntegerExpectSuccess()
{
MeterCsvValidator validator = new MeterCsvValidator();
Assert.IsTrue(validator.TryParseAccountId("78", out int accountId));
Assert.AreEqual(78, accountId);
}
public void AccountIdIsNotANumberExpectFailure()
{
MeterCsvValidator validator = new MeterCsvValidator();
Assert.IsFalse(validator.TryParseAccountId("ABC", out int accountId));
}
public void AccountIdIsDecimalExpectFailure()
{
MeterCsvValidator validator = new MeterCsvValidator();
Assert.IsFalse(validator.TryParseAccountId("78.45", out int accountId));
}
public void AccountIdIsNegativeIntegerExpectFailure()
{
MeterCsvValidator validator = new MeterCsvValidator();
Assert.IsFalse(validator.TryParseAccountId("-78", out int accountId));
}