private string GetThousandsWord(ExpandedDigits expandedDigits)
{
if (expandedDigits.Thousands == 0 || expandedDigits.CanCompressFourDigitNumberIntoThreeDigitNotation())
{
return(NumberNotFound);
}
return(GetUnitsWord(expandedDigits.Thousands) + " thousand ");
}
public void CanCompressFourDigitNumberIntoThreeDigitNotation_WhenNotPossible_ShouldReturnFalse()
{
//---------------Arrange-------------------
var sut = new ExpandedDigits
{
Thousands = 0,
Hundreds = 3,
Tens = 0,
Units = 0
};
//---------------Act----------------------
var actual = sut.CanCompressFourDigitNumberIntoThreeDigitNotation();
//---------------Assert-----------------------
actual.Should().BeFalse();
}
private string GetHundredsWord(ExpandedDigits expandedDigits)
{
if (expandedDigits.Hundreds == 0)
{
return(NumberNotFound);
}
if (expandedDigits.CanCompressFourDigitNumberIntoThreeDigitNotation())
{
var compressedDigits = new ExpandedDigits {
Tens = expandedDigits.Thousands, Units = expandedDigits.Hundreds
};
var compressionResult = GetTensWord(compressedDigits) + GetUnitsWord(compressedDigits.Units);
return(compressionResult + " hundred");
}
return(GetUnitsWord(expandedDigits.Hundreds) + " hundred ");
}
