public static void Fold_String_By_Char()
{
for (int i = 0; i <= 0xffff; i++)
{
var expected = i;
if (CharUnicodeInfoTestData.CaseFoldingPairs.TryGetValue((char)i, out int foldedCharOut))
{
expected = foldedCharOut;
}
var foldedChar = (int)SimpleCaseFolding.SimpleCaseFold((char)i);
Assert.Equal(((char)expected).ToString(), ((char)foldedChar).ToString());
}
}
public static void Fold_Char_Surrogate()
{
for (int i = 0x10000; i <= 0x1ffff; i++)
{
var expected = i;
if (CharUnicodeInfoTestData.CaseFoldingPairs.TryGetValue(i, out int foldedOut))
{
expected = foldedOut;
}
var expectedString = Char.ConvertFromUtf32(expected);
var value = Char.ConvertFromUtf32(i);
var foldedString = SimpleCaseFolding.SimpleCaseFold(value);
Assert.Equal(expectedString, foldedString);
}
}