/// <summary>
/// Test the character name at the memory address specified.
/// Will assert an error if the PUA codepoint name and digit value are not correct.
/// </summary>
/// <param name="puaIndex">Unicode codepoint</param>
/// <param name="digit">Expected correct PUA codepoint name</param>
public static void Check_PUA_Digit(int puaIndex, int digit)
{
string name = "";
int icuDigit = -1;
//Getting the character name at the memory address specified
try
{
string icuDataDir = GetIcuDataDir();
Icu.SetDataDirectory(icuDataDir);
Icu.UErrorCode error;
Icu.UCharNameChoice choice = Icu.UCharNameChoice.U_UNICODE_CHAR_NAME;
int len = Icu.u_CharName(puaIndex, choice, out name, out error);
// Radix means "base", so this will return the base 10 value of this digit.
// (Note, the radix is just used to return an error if the digit isn't valid in the given radix)
icuDigit = Icu.u_Digit(puaIndex, 10);
}
finally
{
Icu.Cleanup(); // clean up the ICU files / data
}
//Check to make sure expected result is the same as actual result, if not, output error
Assert.AreEqual(digit, icuDigit, "PUA Character " +
puaIndex.ToString("x", new System.Globalization.NumberFormatInfo()) +
" has an incorrect digit value");
}
/// <summary>
/// Test the character name at the memory address specified.
/// Will assert an error if the PUA codepoint name is not correct.
/// </summary>
/// <param name="puaIndex">Unicode codepoint</param>
/// <param name="puaName">Expected correct PUA codepoint name</param>
/// <param name="puaGenCat">The expected PUA General Category</param>
public static void Check_PUA(int puaIndex, string puaName, LgGeneralCharCategory puaGenCat)
{
string name = "";
LgGeneralCharCategory genCategory = LgGeneralCharCategory.kccCn;
//Getting the character name at the memory address specified
ILgCharacterPropertyEngine charPropEngine = LgIcuCharPropEngineClass.Create();
try
{
string icuDataDir = GetIcuDataDir();
Icu.SetDataDirectory(icuDataDir);
Icu.UErrorCode error;
Icu.UCharNameChoice choice = Icu.UCharNameChoice.U_UNICODE_CHAR_NAME;
int len = Icu.u_CharName(puaIndex, choice, out name, out error);
genCategory = charPropEngine.get_GeneralCategory(puaIndex);
}
finally
{
// Must release pointer to free memory-mapping before we try to restore files.
Marshal.ReleaseComObject(charPropEngine);
charPropEngine = null;
Icu.Cleanup(); // clean up the ICU files / data
}
//Check to make sure expected result is the same as actual result, if not, output error
Assert.AreEqual(puaName, name, "PUA Character " +
puaIndex.ToString("x", new System.Globalization.NumberFormatInfo()) +
" is incorrect");
//Check to make sure expected result is the same as actual result, if not, output error
Assert.AreEqual(puaGenCat, genCategory, "PUA Character " +
puaIndex.ToString("x", new System.Globalization.NumberFormatInfo()) +
" has an incorrect digit value");
}
/// <summary>
/// Checks all the values of a character in the UnicodeData.txt.
/// Checks: fields 1-8,11-14
/// (Skips, 9 and 10, the "Bidi Mirrored" and "Unicode Version 1"
/// </summary>
/// <param name="puaIndex"></param><param name="puaName"></param>
/// <param name="puaGenCat"></param><param name="puaCombiningClass"></param>
/// <param name="puaBidiClass"></param><param name="puaDecomposition"></param>
/// <param name="puaNumeric"></param><param name="puaNumericValue"></param>
/// <param name="puaComment"></param><param name="puaToUpper"></param>
/// <param name="puaToLower"></param><param name="puaToTitle"></param>
public static void Check_PUA(
int puaIndex,
string puaName,
LgGeneralCharCategory puaGenCat,
int puaCombiningClass,
LgBidiCategory puaBidiClass,
string puaDecomposition,
bool puaNumeric,
int puaNumericValue,
string puaComment,
int puaToUpper,
int puaToLower,
int puaToTitle
)
{
string name = "";
LgGeneralCharCategory genCategory = LgGeneralCharCategory.kccCn;
int combiningClass = 0;
string decomposition = "None";
LgBidiCategory bidiCategory = LgBidiCategory.kbicL;
string fullDecomp = "I have no clue";
bool isNumber = false;
int numericValue = -1;
int upper = -1;
int lower = -1;
int title = -1;
string comment = "<none>";
//Getting the character name at the memory address specified
ILgCharacterPropertyEngine charPropEngine = LgIcuCharPropEngineClass.Create();
try
{
string icuDataDir = GetIcuDataDir();
Icu.SetDataDirectory(icuDataDir);
Icu.UErrorCode error;
Icu.UCharNameChoice choice = Icu.UCharNameChoice.U_UNICODE_CHAR_NAME;
int len = Icu.u_CharName(puaIndex, choice, out name, out error);
genCategory = charPropEngine.get_GeneralCategory(puaIndex);
combiningClass = charPropEngine.get_CombiningClass(puaIndex);
bidiCategory = charPropEngine.get_BidiCategory(puaIndex);
decomposition = charPropEngine.get_Decomposition(puaIndex);
fullDecomp = charPropEngine.get_FullDecomp(puaIndex);
// Note: isNumber merely checks the General category, it doesn't check to see if there is a valid numeric value.
isNumber = charPropEngine.get_IsNumber(puaIndex);
if (isNumber)
{
numericValue = charPropEngine.get_NumericValue(puaIndex);
}
comment = charPropEngine.get_Comment(puaIndex);
upper = charPropEngine.get_ToUpperCh(puaIndex);
lower = charPropEngine.get_ToLowerCh(puaIndex);
title = charPropEngine.get_ToTitleCh(puaIndex);
}
finally
{
// Must release pointer to free memory-mapping before we try to restore files.
Marshal.ReleaseComObject(charPropEngine);
charPropEngine = null;
Icu.Cleanup(); // clean up the ICU files / data
}
// StringWriter used to print hexadecimal values in the error messages.
StringWriter stringWriter = new StringWriter(new System.Globalization.NumberFormatInfo());
string errorMessage = "PUA Character " +
puaIndex.ToString("x", new System.Globalization.NumberFormatInfo()) +
" has an incorrect ";
//Check Name [1]
Assert.AreEqual(puaName, name, errorMessage + "name.");
//Check general category [2]
Assert.AreEqual(puaGenCat, genCategory, errorMessage + "general category.");
//Check combining class [3]
Assert.AreEqual(puaCombiningClass, combiningClass, errorMessage + "combining class.");
//Check Bidi class [4]
Assert.AreEqual(puaBidiClass, bidiCategory, errorMessage + "bidi class value.");
//Check Decomposition [5]
stringWriter.WriteLine(errorMessage + "decomposition.");
stringWriter.WriteLine("Decomposition, {0:x}, is incorrect", (int)decomposition[0]);
Assert.AreEqual(puaDecomposition, decomposition, stringWriter.ToString());
//Check Numeric Value [6,7,8]
if (puaNumeric != isNumber)
{
Assert.AreEqual(puaNumeric, isNumber, errorMessage +
"numeric type (i.e. does or doesn't have a numeric value when it should be the other).");
}
if (puaNumeric)
{
Assert.AreEqual(puaNumericValue, numericValue, errorMessage + "numeric value.");
}
//Check ISO Comment [11]
Assert.AreEqual(puaComment, comment, errorMessage + "ISO commment");
//Check uppercase [12]
stringWriter.Flush();
stringWriter.WriteLine(errorMessage + "upper case.");
stringWriter.WriteLine("Found uppercase value: {0:x}", upper);
Assert.AreEqual(puaToUpper, upper, stringWriter.ToString());
//Check lowercase [13]
Assert.AreEqual(puaToLower, lower, errorMessage + "lower case.");
//Check titlecase [14]
Assert.AreEqual(puaToTitle, title, errorMessage + "title case.");
}