public void DoubleConversion_AlphabeticLetters_TheSameLetters()
{
foreach (var sample in Samples)
{
Assert.Equal(sample.Letters, AlphabetConverter.IntToLetters((int)AlphabetConverter.LettersToInt(sample.Letters)));
}
}
public void IntToLetters_Number_ExpectedAlphabetLetters()
{
foreach (var sample in Samples)
{
Assert.Equal(sample.Letters, AlphabetConverter.IntToLetters(sample.Number));
}
}
public string GetValue(int column, int row)
{
if (column == 1 && row == 1)
{
return("/");
}
if (row == 1)
{
return(AlphabetConverter.IntToLetters(column - 1));
}
if (column == 1)
{
return((row - 1).ToString());
}
var value = View.GetValue(column - 1, row - 1);
if (value == null)
{
return(string.Empty);
}
return(_original ? value.OriginalValue : value.ResultValue);
}
public static string CoordinatesToKey(int column, int row)
{
return(AlphabetConverter.IntToLetters(column) + row);
}
public void IntToLetters_NegativeNumber_ThrowIndexOutOfRangeException(int number)
{
Assert.Throws <IndexOutOfRangeException>(() => AlphabetConverter.IntToLetters(number));
}
public void IntToLetters_Zero_ThrowIndexOutOfRangeException()
{
Assert.Throws <IndexOutOfRangeException>(() => AlphabetConverter.IntToLetters(0));
}