public void ReadDay_IndataIsNotDigit_ThrowException()
{
//Act
Action action = () => DayReader.ReadDay("mo");
//Assert
action.Should().Throw <Exception>();
}
public void ReadDay_IndataIsDigitWithWhiteSpace_ReturnsParsedDay()
{
//Act
var day = DayReader.ReadDay(" 1 ");
//Assert
day.Should().Be(1);
}
public void ReadDay_IndataIsEmpty_ThrowsArgumentException()
{
//Act
Action action = () => DayReader.ReadDay(string.Empty);
//Assert
action.Should().Throw <ArgumentException>();
}