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Improve test coverage of genderless converter
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Daniel Serrano committed Jan 27, 2022
1 parent f0d01e2 commit 748e804
Showing 1 changed file with 170 additions and 71 deletions.
241 changes: 170 additions & 71 deletions src/Humanizer.Tests.Shared/NumberToWordsTests.cs
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@@ -1,77 +1,12 @@
using System.Globalization;

using Xunit;

namespace Humanizer.Tests
{
[UseCulture("en-US")]
public class NumberToWordsTests
{
[InlineData(1, "one")]
[InlineData(10, "ten")]
[InlineData(11, "eleven")]
[InlineData(20, "twenty")]
[InlineData(122, "one hundred and twenty-two")]
[InlineData(3501, "three thousand five hundred and one")]
[InlineData(100, "one hundred")]
[InlineData(1000, "one thousand")]
[InlineData(100000, "one hundred thousand")]
[InlineData(1000000, "one million")]
[InlineData(10000000, "ten million")]
[InlineData(100000000, "one hundred million")]
[InlineData(1000000000, "one billion")]
[InlineData(111, "one hundred and eleven")]
[InlineData(1111, "one thousand one hundred and eleven")]
[InlineData(111111, "one hundred and eleven thousand one hundred and eleven")]
[InlineData(1111111, "one million one hundred and eleven thousand one hundred and eleven")]
[InlineData(11111111, "eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(111111111, "one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(1111111111, "one billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(123, "one hundred and twenty-three")]
[InlineData(1234, "one thousand two hundred and thirty-four")]
[InlineData(12345, "twelve thousand three hundred and forty-five")]
[InlineData(123456, "one hundred and twenty-three thousand four hundred and fifty-six")]
[InlineData(1234567, "one million two hundred and thirty-four thousand five hundred and sixty-seven")]
[InlineData(12345678, "twelve million three hundred and forty-five thousand six hundred and seventy-eight")]
[InlineData(123456789, "one hundred and twenty-three million four hundred and fifty-six thousand seven hundred and eighty-nine")]
[InlineData(1234567890, "one billion two hundred and thirty-four million five hundred and sixty-seven thousand eight hundred and ninety")]
[Theory]
public void ToWordsInt(int number, string expected)
{
Assert.Equal(expected, number.ToWords());
}

[InlineData(3501L, "three thousand five hundred one", false)]
[Theory]
public void ToWordsWithoutAnd(int number, string expected, bool addAnd)
{
Assert.Equal(expected, number.ToWords(addAnd));
}

[InlineData(1L, "one")]
[InlineData(11L, "eleven")]
[InlineData(111L, "one hundred and eleven")]
[InlineData(1111L, "one thousand one hundred and eleven")]
[InlineData(11111L, "eleven thousand one hundred and eleven")]
[InlineData(111111L, "one hundred and eleven thousand one hundred and eleven")]
[InlineData(1111111L, "one million one hundred and eleven thousand one hundred and eleven")]
[InlineData(11111111L, "eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(111111111L, "one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(1111111111L, "one billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(11111111111L, "eleven billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(111111111111L, "one hundred and eleven billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(1111111111111L, "one trillion one hundred and eleven billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(11111111111111L, "eleven trillion one hundred and eleven billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(111111111111111L, "one hundred and eleven trillion one hundred and eleven billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(1111111111111111L, "one quadrillion one hundred and eleven trillion one hundred and eleven billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(11111111111111111L, "eleven quadrillion one hundred and eleven trillion one hundred and eleven billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(111111111111111111L, "one hundred and eleven quadrillion one hundred and eleven trillion one hundred and eleven billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(1111111111111111111L, "one quintillion one hundred and eleven quadrillion one hundred and eleven trillion one hundred and eleven billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[Theory]
public void ToWordsLong(long number, string expected)
{
Assert.Equal(expected, number.ToWords());
}

[Theory]
[InlineData(0, "zeroth")]
[InlineData(1, "first")]
Expand Down Expand Up @@ -121,6 +56,72 @@ public void ToOrdinalWords(int number, string words)
Assert.Equal(words, number.ToOrdinalWords());
}

[Theory]
[InlineData(1021, "en-US", "thousand and twenty-first")]
[InlineData(21, "ar", "الحادي و العشرون")]
[InlineData(1112, "ru", "одна тысяча сто двенадцатый")]
public void ToOrdinalWords_CanSpecifyCultureExplicitly(int number, string culture, string expected)
{
Assert.Equal(expected, number.ToOrdinalWords(new CultureInfo(culture)));
}

[Theory]
[InlineData(1, "first")]
[InlineData(2, "second")]
[InlineData(3, "third")]
public void ToOrdinalWords_WordFormIsIgnored(int number, string expected)
{
var normalForm1 = number.ToOrdinalWords(WordForm.Normal);
var abbrForm1 = number.ToOrdinalWords(WordForm.Abbreviation);
var normalForm2 = number.ToOrdinalWords(default, WordForm.Normal);
var abbrForm2 = number.ToOrdinalWords(default, WordForm.Abbreviation);

Assert.All(
new string[] { normalForm1, abbrForm1, normalForm2, abbrForm2 },
item => Assert.Equal(expected, item));
}

[Theory]
[InlineData(1, "en-US", "first")]
[InlineData(3, "en-US", "third")]
[InlineData(1, "sv-SE", "första")]
[InlineData(3, "sv-SE", "tredje")]
[InlineData(1, "ko-KR", "첫번째")]
[InlineData(3, "ko-KR", "세번째")]
public void ToOrdinalWords_WordFormIsIgnoredWithSpecificCulture(int number, string culture, string expected)
{
var cultureInfo = new CultureInfo(culture);

var cultureSpecificNumber = number.ToOrdinalWords(cultureInfo);
var normalForm1 = number.ToOrdinalWords(WordForm.Normal, cultureInfo);
var abbrForm1 = number.ToOrdinalWords(WordForm.Abbreviation, cultureInfo);
var normalForm2 = number.ToOrdinalWords(default, WordForm.Normal, cultureInfo);
var abbrForm2 = number.ToOrdinalWords(default, WordForm.Abbreviation, cultureInfo);

Assert.All(
new string[] { cultureSpecificNumber, normalForm1, abbrForm1, normalForm2, abbrForm2 },
item => Assert.Equal(expected, item));
}

[Theory]
[InlineData(0, "0-tuple")]
[InlineData(1, "single")]
[InlineData(2, "double")]
[InlineData(3, "triple")]
[InlineData(4, "quadruple")]
[InlineData(5, "quintuple")]
[InlineData(6, "sextuple")]
[InlineData(7, "septuple")]
[InlineData(8, "octuple")]
[InlineData(9, "nonuple")]
[InlineData(10, "decuple")]
[InlineData(100, "centuple")]
[InlineData(1000, "milluple")]
public void ToTuple(int number, string expected)
{
Assert.Equal(expected, number.ToTuple());
}

[Theory]
[InlineData(11, "en-US", "eleven")]
[InlineData(22, "ar", "اثنان و عشرون")]
Expand All @@ -135,12 +136,110 @@ public void ToWords_CanSpecifyCultureExplicitly(int number, string culture, stri
}

[Theory]
[InlineData(1021, "en-US", "thousand and twenty-first")]
[InlineData(21, "ar", "الحادي و العشرون")]
[InlineData(1112, "ru", "одна тысяча сто двенадцатый")]
public void ToOrdinalWords_CanSpecifyCultureExplicitly(int number, string culture, string expected)
[InlineData(1, "one")]
[InlineData(3, "three")]
public void ToWords_WordFormIsIgnored(int number, string expected)
{
Assert.Equal(expected, number.ToOrdinalWords(new CultureInfo(culture)));
var normalForm1 = number.ToWords(WordForm.Normal);
var abbrForm1 = number.ToWords(WordForm.Abbreviation);
var normalForm2 = number.ToWords(addAnd: true, WordForm.Normal);
var abbrForm2 = number.ToWords(addAnd: true, WordForm.Abbreviation);
var normalForm3 = ((long)number).ToWords(WordForm.Normal, default(GrammaticalGender));
var abbrFrom3 = ((long)number).ToWords(WordForm.Abbreviation, default(GrammaticalGender));

Assert.All(
new string[] { normalForm1, abbrForm1, normalForm2, abbrForm2, normalForm3, normalForm3 },
item => Assert.Equal(expected, item));
}

[Theory]
[InlineData(1, "en-US", "one")]
[InlineData(3, "en-US", "three")]
[InlineData(1, "sv-SE", "ett")]
[InlineData(3, "sv-SE", "tre")]
[InlineData(1, "ko-KR", "일")]
[InlineData(3, "ko-KR", "삼")]
public void ToWords_WordFormIsIgnoredWithSpecificCulture(int number, string culture, string expected)
{
var cultureInfo = new CultureInfo(culture);

var cultureSpecificNumber = number.ToWords(cultureInfo);
var normalForm1 = number.ToWords(addAnd: true, WordForm.Normal, cultureInfo);
var abbrForm1 = number.ToWords(addAnd: true, WordForm.Abbreviation, cultureInfo);
var normalForm2 = ((long)number).ToWords(WordForm.Normal, default(GrammaticalGender), cultureInfo);
var abbrForm2 = ((long)number).ToWords(WordForm.Abbreviation, default(GrammaticalGender), cultureInfo);

Assert.All(
new string[] { cultureSpecificNumber, normalForm1, abbrForm1, normalForm2, abbrForm2 },
item => Assert.Equal(expected, item));
}

[Theory]
[InlineData(-1, "minus one")]
[InlineData(1, "one")]
[InlineData(10, "ten")]
[InlineData(11, "eleven")]
[InlineData(20, "twenty")]
[InlineData(122, "one hundred and twenty-two")]
[InlineData(3501, "three thousand five hundred and one")]
[InlineData(100, "one hundred")]
[InlineData(1000, "one thousand")]
[InlineData(100000, "one hundred thousand")]
[InlineData(1000000, "one million")]
[InlineData(10000000, "ten million")]
[InlineData(100000000, "one hundred million")]
[InlineData(1000000000, "one billion")]
[InlineData(111, "one hundred and eleven")]
[InlineData(1111, "one thousand one hundred and eleven")]
[InlineData(111111, "one hundred and eleven thousand one hundred and eleven")]
[InlineData(1111111, "one million one hundred and eleven thousand one hundred and eleven")]
[InlineData(11111111, "eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(111111111, "one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(1111111111, "one billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(123, "one hundred and twenty-three")]
[InlineData(1234, "one thousand two hundred and thirty-four")]
[InlineData(12345, "twelve thousand three hundred and forty-five")]
[InlineData(123456, "one hundred and twenty-three thousand four hundred and fifty-six")]
[InlineData(1234567, "one million two hundred and thirty-four thousand five hundred and sixty-seven")]
[InlineData(12345678, "twelve million three hundred and forty-five thousand six hundred and seventy-eight")]
[InlineData(123456789, "one hundred and twenty-three million four hundred and fifty-six thousand seven hundred and eighty-nine")]
[InlineData(1234567890, "one billion two hundred and thirty-four million five hundred and sixty-seven thousand eight hundred and ninety")]
public void ToWordsInt(int number, string expected)
{
Assert.Equal(expected, number.ToWords());
}

[Theory]
[InlineData(-1L, "minus one")]
[InlineData(1L, "one")]
[InlineData(11L, "eleven")]
[InlineData(111L, "one hundred and eleven")]
[InlineData(1111L, "one thousand one hundred and eleven")]
[InlineData(11111L, "eleven thousand one hundred and eleven")]
[InlineData(111111L, "one hundred and eleven thousand one hundred and eleven")]
[InlineData(1111111L, "one million one hundred and eleven thousand one hundred and eleven")]
[InlineData(11111111L, "eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(111111111L, "one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(1111111111L, "one billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(11111111111L, "eleven billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(111111111111L, "one hundred and eleven billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(1111111111111L, "one trillion one hundred and eleven billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(11111111111111L, "eleven trillion one hundred and eleven billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(111111111111111L, "one hundred and eleven trillion one hundred and eleven billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(1111111111111111L, "one quadrillion one hundred and eleven trillion one hundred and eleven billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(11111111111111111L, "eleven quadrillion one hundred and eleven trillion one hundred and eleven billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(111111111111111111L, "one hundred and eleven quadrillion one hundred and eleven trillion one hundred and eleven billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
[InlineData(1111111111111111111L, "one quintillion one hundred and eleven quadrillion one hundred and eleven trillion one hundred and eleven billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven")]
public void ToWordsLong(long number, string expected)
{
Assert.Equal(expected, number.ToWords());
}

[Theory]
[InlineData(3501L, "three thousand five hundred one", false)]
public void ToWordsWithoutAnd(int number, string expected, bool addAnd)
{
Assert.Equal(expected, number.ToWords(addAnd));
}
}
}

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