public void Test_Dollar_TensDigits()
{
Assert.AreEqual("TWENTY DOLLARS", NumberToWords.Wordify("20"));
Assert.AreEqual("THIRTY DOLLARS", NumberToWords.Wordify("30"));
Assert.AreEqual("FORTY DOLLARS", NumberToWords.Wordify("40"));
Assert.AreEqual("NINETY DOLLARS", NumberToWords.Wordify("90"));
}
public void Test_Dollar_TeensDigits()
{
Assert.AreEqual("TEN DOLLARS", NumberToWords.Wordify("10"));
Assert.AreEqual("ELEVEN DOLLARS", NumberToWords.Wordify("11"));
Assert.AreEqual("TWELVE DOLLARS", NumberToWords.Wordify("12"));
Assert.AreEqual("NINETEEN DOLLARS", NumberToWords.Wordify("19"));
}
public void Test_Both_Upper_Bound()
{
Assert.AreEqual("NINE HUNDRED AND NINETY-NINE TRILLION, " +
"NINE HUNDRED AND NINETY-NINE BILLION, " +
"NINE HUNDRED AND NINETY-NINE MILLION, " +
"NINE HUNDRED AND NINETY-NINE THOUSAND, " +
"NINE HUNDRED AND NINETY-NINE DOLLARS" +
" AND NINETY-NINE CENTS",
NumberToWords.Wordify("999999999999999.99"));
}
public void Test_Dollar_Hyphens()
{
Assert.AreEqual("TWENTY-ONE DOLLARS", NumberToWords.Wordify("21"));
Assert.AreEqual("TWENTY-TWO DOLLARS", NumberToWords.Wordify("22"));
Assert.AreEqual("TWENTY-THREE DOLLARS", NumberToWords.Wordify("23"));
Assert.AreEqual("TWENTY-NINE DOLLARS", NumberToWords.Wordify("29"));
}
public void Test_Dollar_OnesDigits()
{
Assert.AreEqual("ZERO DOLLARS", NumberToWords.Wordify("0"));
Assert.AreEqual("ONE DOLLAR", NumberToWords.Wordify("1"));
Assert.AreEqual("TWO DOLLARS", NumberToWords.Wordify("2"));
Assert.AreEqual("NINE DOLLARS", NumberToWords.Wordify("9"));
}
public void Test_Dollar_Bounds()
{
Assert.AreEqual("ZERO DOLLARS", NumberToWords.Wordify(""));
Assert.AreEqual("NINE HUNDRED AND NINETY-NINE TRILLION, " +
"NINE HUNDRED AND NINETY-NINE BILLION, " +
"NINE HUNDRED AND NINETY-NINE MILLION, " +
"NINE HUNDRED AND NINETY-NINE THOUSAND, " +
"NINE HUNDRED AND NINETY-NINE DOLLARS",
NumberToWords.Wordify("999999999999999"));
}
public void Test_Dollar_Suffixes()
{
Assert.AreEqual("ONE HUNDRED DOLLARS", NumberToWords.Wordify("100"));
Assert.AreEqual("ONE THOUSAND DOLLARS", NumberToWords.Wordify("1000"));
Assert.AreEqual("ONE MILLION DOLLARS", NumberToWords.Wordify("1000000"));
Assert.AreEqual("ONE BILLION DOLLARS", NumberToWords.Wordify("1000000000"));
Assert.AreEqual("ONE TRILLION DOLLARS", NumberToWords.Wordify("1000000000000"));
}
public void Test_Cent_IncompleteTens()
{
Assert.AreEqual("ZERO DOLLARS AND TEN CENTS",
NumberToWords.Wordify(".1"));
Assert.AreEqual("ZERO DOLLARS AND TWENTY CENTS",
NumberToWords.Wordify(".2"));
Assert.AreEqual("ZERO DOLLARS AND THIRTY CENTS",
NumberToWords.Wordify(".3"));
Assert.AreEqual("ZERO DOLLARS AND NINETY CENTS",
NumberToWords.Wordify(".9"));
}
// api/NumberToWords/GetWords?input=
public IHttpActionResult GetWords(string input)
{
try
{
// If input was valid, return the generated words.
return(Content(HttpStatusCode.OK, NumberToWords.Wordify(input)));
}
catch (ArgumentException e)
{
// If input was not valid, return a bad request and the
// error message generated by NumberToWords.
return(Content(HttpStatusCode.BadRequest, e.Message));
}
}
public void Test_Dollar_MultipleSegmentSuffixes()
{
Assert.AreEqual("ONE HUNDRED AND TWENTY-THREE THOUSAND, " +
"THREE HUNDRED AND FORTY-FIVE DOLLARS",
NumberToWords.Wordify("123345"));
Assert.AreEqual("ONE HUNDRED AND TWENTY-THREE BILLION, " +
"THREE HUNDRED AND FORTY-FIVE THOUSAND DOLLARS",
NumberToWords.Wordify("123000345000"));
Assert.AreEqual("ONE HUNDRED AND TWENTY-THREE BILLION, " +
"FOUR HUNDRED AND FIFTY-SIX MILLION, " +
"SEVEN HUNDRED AND EIGHTY-NINE THOUSAND, " +
"TWELVE DOLLARS",
NumberToWords.Wordify("123456789012"));
}
public void Test_Cent_Length_Valid()
{
Assert.AreEqual("ZERO DOLLARS AND ZERO CENTS",
NumberToWords.Wordify("."));
Assert.AreEqual("ZERO DOLLARS AND ZERO CENTS",
NumberToWords.Wordify(".0"));
Assert.AreEqual("ZERO DOLLARS AND ONE CENT",
NumberToWords.Wordify(".01"));
Assert.AreEqual("ZERO DOLLARS AND TWO CENTS",
NumberToWords.Wordify(".02"));
Assert.AreEqual("ZERO DOLLARS AND NINETY-NINE CENTS",
NumberToWords.Wordify(".99"));
}
public void Test_Both_Basic()
{
Assert.AreEqual("ONE DOLLAR AND FIFTY CENTS",
NumberToWords.Wordify("1.50"));
Assert.AreEqual("TEN DOLLARS AND FIFTY CENTS",
NumberToWords.Wordify("10.50"));
Assert.AreEqual("ONE HUNDRED DOLLARS AND FIFTY CENTS",
NumberToWords.Wordify("100.50"));
Assert.AreEqual("ONE THOUSAND DOLLARS AND FIFTY CENTS",
NumberToWords.Wordify("1000.50"));
Assert.AreEqual("ONE TRILLION DOLLARS AND FIFTY CENTS",
NumberToWords.Wordify("1000000000000.50"));
}
public void Test_Cent_Character_Invalid()
{
NumberToWords.Wordify(".g");
}
public void Test_Dollar_Characters_Invalid()
{
NumberToWords.Wordify("5c");
}
public void Test_Dollar_Length_Valid()
{
Assert.AreEqual("ONE HUNDRED AND TWENTY-THREE TRILLION DOLLARS",
NumberToWords.Wordify("123000000000000"));
}
public void Test_Dollar_Length_Invalid()
{
NumberToWords.Wordify("1234000000000000");
}
public void Test_Null()
{
NumberToWords.Wordify(null);
}
public void Test_Cent_Length_Invalid()
{
NumberToWords.Wordify(".123");
}
public void Test_Dollar_LeadingZeroes()
{
Assert.AreEqual("ONE HUNDRED AND TWENTY-THREE DOLLARS",
NumberToWords.Wordify("000123"));
}
public void Test_Dollar_Separators_Valid()
{
Assert.AreEqual("ONE THOUSAND DOLLARS", NumberToWords.Wordify("1,000"));
Assert.AreEqual("ONE MILLION DOLLARS", NumberToWords.Wordify("1 000 000"));
}
public void Test_Cent_Separator_Invalid_2()
{
NumberToWords.Wordify(".,");
}
