public static byte[] MixedPrepare(byte[] src)
{
String s = Encoding.UTF8.GetString(src);;
int index = s.IndexOf(AT_SIGN);
StringBuffer @out = new StringBuffer();
if (index > -1)
{
/* special prefixes must not be followed by suffixes! */
String prefixString = s.Substring(0, index); // ICU4N: Checked 2nd parameter
int i = FindStringIndex(special_prefixes, prefixString);
String suffixString = s.Substring(index + 1, s.Length - (index + 1)); // ICU4N: Corrected 2nd parameter
if (i > -1 && !suffixString.Equals(""))
{
throw new StringPrepParseException("Suffix following a special index", StringPrepErrorType.InvalidCharFound);
}
UCharacterIterator prefix = UCharacterIterator.GetInstance(prefixString);
UCharacterIterator suffix = UCharacterIterator.GetInstance(suffixString);
@out.Append(prep.nfsmxp.Prepare(prefix, StringPrepOptions.Default));
@out.Append(AT_SIGN); // add the delimiter
@out.Append(prep.nfsmxs.Prepare(suffix, StringPrepOptions.Default));
}
else
{
UCharacterIterator iter = UCharacterIterator.GetInstance(s);
@out.Append(prep.nfsmxp.Prepare(iter, StringPrepOptions.Default));
}
return(Encoding.UTF8.GetBytes(@out.ToString()));
}
public static StringBuffer ConvertIDNToASCII(string src, IDNA2003Options options)
{
char[] srcArr = src.ToCharArray();
StringBuffer result = new StringBuffer();
int sepIndex = 0;
int oldSepIndex = 0;
for (; ;)
{
sepIndex = GetSeparatorIndex(srcArr, sepIndex, srcArr.Length);
string label = new string(srcArr, oldSepIndex, sepIndex - oldSepIndex);
//make sure this is not a root label separator.
if (!(label.Length == 0 && sepIndex == srcArr.Length))
{
UCharacterIterator iter = UCharacterIterator.GetInstance(label);
result.Append(ConvertToASCII(iter, options));
}
if (sepIndex == srcArr.Length)
{
break;
}
// increment the sepIndex to skip past the separator
sepIndex++;
oldSepIndex = sepIndex;
result.Append((char)FULL_STOP);
}
if (result.Length > MAX_DOMAIN_NAME_LENGTH)
{
throw new StringPrepParseException("The output exceed the max allowed length.", StringPrepErrorType.DomainNameTooLongError);
}
return(result);
}
public static StringBuffer ConvertIDNToUnicode(String src, IDNA2003Options options)
{
char[] srcArr = src.ToCharArray();
StringBuffer result = new StringBuffer();
int sepIndex = 0;
int oldSepIndex = 0;
for (; ;)
{
sepIndex = GetSeparatorIndex(srcArr, sepIndex, srcArr.Length);
string label = new string(srcArr, oldSepIndex, sepIndex - oldSepIndex);
if (label.Length == 0 && sepIndex != srcArr.Length)
{
throw new StringPrepParseException("Found zero length lable after NamePrep.", StringPrepErrorType.ZeroLengthLabel);
}
UCharacterIterator iter = UCharacterIterator.GetInstance(label);
result.Append(ConvertToUnicode(iter, options));
if (sepIndex == srcArr.Length)
{
break;
}
// Unlike the ToASCII operation we don't normalize the label separators
result.Append(srcArr[sepIndex]);
// increment the sepIndex to skip past the separator
sepIndex++;
oldSepIndex = sepIndex;
}
if (result.Length > MAX_DOMAIN_NAME_LENGTH)
{
throw new StringPrepParseException("The output exceed the max allowed length.", StringPrepErrorType.DomainNameTooLongError);
}
return(result);
}
public static StringBuffer ConvertIDNToASCII(String src, IDNA2003Options options)
{
char[] srcArr = src.ToCharArray();
StringBuffer result = new StringBuffer();
int sepIndex = 0;
int oldSepIndex = 0;
for (; ;)
{
sepIndex = GetSeparatorIndex(srcArr, sepIndex, srcArr.Length);
String label = new String(srcArr, oldSepIndex, sepIndex - oldSepIndex);
//make sure this is not a root label separator.
if (!(label.Length == 0 && sepIndex == srcArr.Length))
{
UCharacterIterator iter = UCharacterIterator.GetInstance(label);
result.Append(ConvertToASCII(iter, options));
}
if (sepIndex == srcArr.Length)
{
break;
}
// increment the sepIndex to skip past the separator
sepIndex++;
oldSepIndex = sepIndex;
result.Append((char)FULL_STOP);
}
return(result);
}
public void TestJitterbug1952()
{
//test previous code point
char[] src = new char[] { '\uDC00', '\uD800', '\uDC01', '\uD802', '\uDC02', '\uDC03' };
UCharacterIterator iter = UCharacterIterator.GetInstance(src);
iter.Index = 1;
int ch;
// this should never go into a infinite loop
// if it does then we have a problem
while ((ch = iter.PreviousCodePoint()) != UCharacterIterator.DONE)
{
if (ch != 0xDc00)
{
Errln("iter.PreviousCodePoint() failed");
}
}
iter.Index = (5);
while ((ch = iter.NextCodePoint()) != UCharacterIterator.DONE)
{
if (ch != 0xDC03)
{
Errln("iter.NextCodePoint() failed");
}
}
}
public static StringBuffer ConvertIDNToUnicode(String src, IDNA2003Options options)
{
char[] srcArr = src.ToCharArray();
StringBuffer result = new StringBuffer();
int sepIndex = 0;
int oldSepIndex = 0;
for (; ;)
{
sepIndex = GetSeparatorIndex(srcArr, sepIndex, srcArr.Length);
String label = new String(srcArr, oldSepIndex, sepIndex - oldSepIndex);
if (label.Length == 0 && sepIndex != srcArr.Length)
{
throw new StringPrepParseException("Found zero length lable after NamePrep.", StringPrepErrorType.ZeroLengthLabel);
}
UCharacterIterator iter = UCharacterIterator.GetInstance(label);
result.Append(ConvertToUnicode(iter, options));
if (sepIndex == srcArr.Length)
{
break;
}
// increment the sepIndex to skip past the separator
sepIndex++;
oldSepIndex = sepIndex;
result.Append((char)FULL_STOP);
}
return(result);
}
private static byte[] Prepare(byte[] src, StringPrep strprep)
{
String s = Encoding.UTF8.GetString(src);
UCharacterIterator iter = UCharacterIterator.GetInstance(s);
StringBuffer @out = strprep.Prepare(iter, StringPrepOptions.Default);
return(Encoding.UTF8.GetBytes(@out.ToString()));
}
public StringBuffer Prepare(String src, StringPrepOptions options)
{
int ch;
String mapOut = Map(src, options);
UCharacterIterator iter = UCharacterIterator.GetInstance(mapOut);
UCharacterDirection direction = UCharacterDirectionExtensions.CharDirectionCount,
firstCharDir = UCharacterDirectionExtensions.CharDirectionCount;
int rtlPos = -1, ltrPos = -1;
bool rightToLeft = false, leftToRight = false;
while ((ch = iter.NextCodePoint()) != UCharacterIterator.Done)
{
if (transform.prohibitedSet.Contains(ch) == true && ch != 0x0020)
{
throw new StringPrepParseException("A prohibited code point was found in the input",
StringPrepErrorType.ProhibitedError,
iter.GetText(), iter.Index);
}
direction = UChar.GetDirection(ch);
if (firstCharDir == UCharacterDirectionExtensions.CharDirectionCount)
{
firstCharDir = direction;
}
if (direction == UCharacterDirection.LeftToRight)
{
leftToRight = true;
ltrPos = iter.Index - 1;
}
if (direction == UCharacterDirection.RightToLeft || direction == UCharacterDirection.RightToLeftArabic)
{
rightToLeft = true;
rtlPos = iter.Index - 1;
}
}
// satisfy 2
if (leftToRight == true && rightToLeft == true)
{
throw new StringPrepParseException("The input does not conform to the rules for BiDi code points.",
StringPrepErrorType.CheckBiDiError, iter.GetText(), (rtlPos > ltrPos) ? rtlPos : ltrPos);
}
//satisfy 3
if (rightToLeft == true &&
!((firstCharDir == UCharacterDirection.RightToLeft || firstCharDir == UCharacterDirection.RightToLeftArabic) &&
(direction == UCharacterDirection.RightToLeft || direction == UCharacterDirection.RightToLeftArabic))
)
{
throw new StringPrepParseException("The input does not conform to the rules for BiDi code points.",
StringPrepErrorType.CheckBiDiError, iter.GetText(), (rtlPos > ltrPos) ? rtlPos : ltrPos);
}
return(new StringBuffer(mapOut));
}
public void TestClone()
{
UCharacterIterator iterator = UCharacterIterator.GetInstance("testing");
UCharacterIterator cloned = (UCharacterIterator)iterator.Clone();
int completed = 0;
while (completed != UCharacterIterator.DONE)
{
completed = iterator.Next();
if (completed != cloned.Next())
{
Errln("Cloned operation failed");
}
}
}
private String Map(String src, StringPrepOptions options)
{
// map
bool allowUnassigned = ((options & ALLOW_UNASSIGNED) > 0);
// disable test
String caseMapOut = mapTransform.Transliterate(src);
UCharacterIterator iter = UCharacterIterator.GetInstance(caseMapOut);
int ch;
while ((ch = iter.NextCodePoint()) != UCharacterIterator.Done)
{
if (transform.unassignedSet.Contains(ch) == true && allowUnassigned == false)
{
throw new StringPrepParseException("An unassigned code point was found in the input",
StringPrepErrorType.UnassignedError);
}
}
return(caseMapOut);
}
public static StringBuffer Encode(StringBuffer input, char[] case_flags)
{
int[] @in = new int[input.Length];
int inLen = 0;
int ch;
StringBuffer result = new StringBuffer();
UCharacterIterator iter = UCharacterIterator.GetInstance(input);
while ((ch = iter.NextCodePoint()) != UCharacterIterator.Done)
{
@in[inLen++] = ch;
}
int[] outLen = new int[1];
outLen[0] = input.Length * 4;
char[] output = new char[outLen[0]];
int rc = punycode_success;
for (; ;)
{
rc = Encode(inLen, @in, case_flags, outLen, output);
if (rc == punycode_big_output)
{
outLen[0] = outLen[0] * 4;
output = new char[outLen[0]];
// continue to convert
continue;
}
break;
}
if (rc == punycode_success)
{
return(result.Append(output, 0, outLen[0]));
}
GetException(rc);
return(result);
}
public static StringBuffer ConvertToUnicode(StringBuffer src, IDNA2003Options options)
{
UCharacterIterator iter = UCharacterIterator.GetInstance(src);
return(ConvertToUnicode(iter, options));
}
private void DoTestCompare(String s1, String s2, bool isEqual)
{
if (!IDNAReference.IsReady)
{
Logln("Transliterator is not available on this environment. Skipping doTestCompare.");
return;
}
try
{
int retVal = IDNAReference.Compare(s1, s2, IDNA2003Options.Default);
if (isEqual == true && retVal != 0)
{
Errln("Did not get the expected result for s1: " + Prettify(s1) +
" s2: " + Prettify(s2));
}
retVal = IDNAReference.Compare(new StringBuffer(s1), new StringBuffer(s2), IDNA2003Options.Default);
if (isEqual == true && retVal != 0)
{
Errln("Did not get the expected result for s1: " + Prettify(s1) +
" s2: " + Prettify(s2));
}
retVal = IDNAReference.Compare(UCharacterIterator.GetInstance(s1), UCharacterIterator.GetInstance(s2), IDNA2003Options.Default);
if (isEqual == true && retVal != 0)
{
Errln("Did not get the expected result for s1: " + Prettify(s1) +
" s2: " + Prettify(s2));
}
}
catch (Exception e)
{
e.PrintStackTrace();
Errln("Unexpected exception thrown by IDNAReference.compare");
}
try
{
int retVal = IDNAReference.Compare(s1, s2, IDNA2003Options.AllowUnassigned);
if (isEqual == true && retVal != 0)
{
Errln("Did not get the expected result for s1: " + Prettify(s1) +
" s2: " + Prettify(s2));
}
retVal = IDNAReference.Compare(new StringBuffer(s1), new StringBuffer(s2), IDNA2003Options.AllowUnassigned);
if (isEqual == true && retVal != 0)
{
Errln("Did not get the expected result for s1: " + Prettify(s1) +
" s2: " + Prettify(s2));
}
retVal = IDNAReference.Compare(UCharacterIterator.GetInstance(s1), UCharacterIterator.GetInstance(s2), IDNA2003Options.AllowUnassigned);
if (isEqual == true && retVal != 0)
{
Errln("Did not get the expected result for s1: " + Prettify(s1) +
" s2: " + Prettify(s2));
}
}
catch (Exception e)
{
Errln("Unexpected exception thrown by IDNAReference.compare");
}
}
public void TestIterationUChar32()
{
String text = "\u0061\u0062\ud841\udc02\u20ac\ud7ff\ud842\udc06\ud801\udc00\u0061";
int c;
int i;
{
UCharacterIterator iter = UCharacterIterator.GetInstance(text);
String iterText = iter.GetText();
if (!iterText.Equals(text))
{
Errln("iter.getText() failed");
}
iter.Index = (1);
if (iter.CurrentCodePoint != UTF16.CharAt(text, 1))
{
Errln("Iterator didn't start out in the right place.");
}
iter.SetToStart();
c = iter.CurrentCodePoint;
i = 0;
i = iter.MoveCodePointIndex(1);
c = iter.CurrentCodePoint;
if (c != UTF16.CharAt(text, 1) || i != 1)
{
Errln("moveCodePointIndex(1) didn't work correctly expected " + Hex(c) + " got " + Hex(UTF16.CharAt(text, 1)) + " i= " + i);
}
i = iter.MoveCodePointIndex(2);
c = iter.CurrentCodePoint;
if (c != UTF16.CharAt(text, 4) || i != 4)
{
Errln("moveCodePointIndex(2) didn't work correctly expected " + Hex(c) + " got " + Hex(UTF16.CharAt(text, 4)) + " i= " + i);
}
i = iter.MoveCodePointIndex(-2);
c = iter.CurrentCodePoint;
if (c != UTF16.CharAt(text, 1) || i != 1)
{
Errln("moveCodePointIndex(-2) didn't work correctly expected " + Hex(c) + " got " + Hex(UTF16.CharAt(text, 1)) + " i= " + i);
}
iter.SetToLimit();
i = iter.MoveCodePointIndex(-2);
c = iter.CurrentCodePoint;
if (c != UTF16.CharAt(text, (text.Length - 3)) || i != (text.Length - 3))
{
Errln("moveCodePointIndex(-2) didn't work correctly expected " + Hex(c) + " got " + Hex(UTF16.CharAt(text, (text.Length - 3))) + " i= " + i);
}
iter.SetToStart();
c = iter.CurrentCodePoint;
i = 0;
//testing first32PostInc, nextCodePointPostInc, setTostart
i = 0;
iter.SetToStart();
c = iter.Next();
if (c != UTF16.CharAt(text, i))
{
Errln("first32PostInc failed. Expected->" + Hex(UTF16.CharAt(text, i)) + " Got-> " + Hex(c));
}
if (iter.Index != UTF16.GetCharCount(c) + i)
{
Errln("getIndex() after first32PostInc() failed");
}
iter.SetToStart();
i = 0;
if (iter.Index != 0)
{
Errln("setToStart failed");
}
Logln("Testing forward iteration...");
do
{
if (c != UCharacterIterator.DONE)
{
c = iter.NextCodePoint();
}
if (c != UTF16.CharAt(text, i))
{
Errln("Character mismatch at position " + i + ", iterator has " + Hex(c) + ", string has " + Hex(UTF16.CharAt(text, i)));
}
i += UTF16.GetCharCount(c);
if (iter.Index != i)
{
Errln("getIndex() aftr nextCodePointPostInc() isn't working right");
}
c = iter.CurrentCodePoint;
if (c != UCharacterIterator.DONE && c != UTF16.CharAt(text, i))
{
Errln("current() after nextCodePointPostInc() isn't working right");
}
} while (c != UCharacterIterator.DONE);
c = iter.NextCodePoint();
if (c != UCharacterIterator.DONE)
{
Errln("nextCodePointPostInc() didn't return DONE at the beginning");
}
}
}
public static StringBuffer ConvertToUnicode(UCharacterIterator src, IDNA2003Options options)
{
bool[] caseFlags = null;
// the source contains all ascii codepoints
bool srcIsASCII = true;
// assume the source contains all LDH codepoints
//bool srcIsLDH = true;
//get the options
//bool useSTD3ASCIIRules = ((options & USE_STD3_RULES) != 0);
//int failPos = -1;
int ch;
int saveIndex = src.Index;
// step 1: find out if all the codepoints in src are ASCII
while ((ch = src.Next()) != UCharacterIterator.DONE)
{
if (ch > 0x7F)
{
srcIsASCII = false;
}/*else if((srcIsLDH = isLDHChar(ch))==false){
* failPos = src.getIndex();
* }*/
}
StringBuffer processOut;
if (srcIsASCII == false)
{
try
{
// step 2: process the string
src.Index = saveIndex;
processOut = namePrep.Prepare(src, (StringPrepOptions)options);
}
catch (StringPrepParseException ex)
{
return(new StringBuffer(src.GetText()));
}
}
else
{
//just point to source
processOut = new StringBuffer(src.GetText());
}
// TODO:
// The RFC states that
// <quote>
// ToUnicode never fails. If any step fails, then the original input
// is returned immediately in that step.
// </quote>
//step 3: verify ACE Prefix
if (StartsWithPrefix(processOut))
{
StringBuffer decodeOut = null;
//step 4: Remove the ACE Prefix
string temp = processOut.ToString(ACE_PREFIX.Length, processOut.Length - ACE_PREFIX.Length);
//step 5: Decode using punycode
try
{
decodeOut = new StringBuffer(Punycode.Decode(temp, caseFlags).ToString());
}
catch (StringPrepParseException e)
{
decodeOut = null;
}
//step 6:Apply toASCII
if (decodeOut != null)
{
StringBuffer toASCIIOut = ConvertToASCII(UCharacterIterator.GetInstance(decodeOut), options);
//step 7: verify
if (CompareCaseInsensitiveASCII(processOut, toASCIIOut) != 0)
{
// throw new StringPrepParseException("The verification step prescribed by the RFC 3491 failed",
// StringPrepParseException.VERIFICATION_ERROR);
decodeOut = null;
}
}
//step 8: return output of step 5
if (decodeOut != null)
{
return(decodeOut);
}
}
// }else{
// // verify that STD3 ASCII rules are satisfied
// if(useSTD3ASCIIRules == true){
// if( srcIsLDH == false /* source contains some non-LDH characters */
// || processOut.charAt(0) == HYPHEN
// || processOut.charAt(processOut.Length-1) == HYPHEN){
//
// if(srcIsLDH==false){
// throw new StringPrepParseException("The input does not conform to the STD 3 ASCII rules",
// StringPrepParseException.STD3_ASCII_RULES_ERROR,processOut.toString(),
// (failPos>0) ? (failPos-1) : failPos);
// }else if(processOut.charAt(0) == HYPHEN){
// throw new StringPrepParseException("The input does not conform to the STD 3 ASCII rules",
// StringPrepParseException.STD3_ASCII_RULES_ERROR,
// processOut.toString(),0);
//
// }else{
// throw new StringPrepParseException("The input does not conform to the STD 3 ASCII rules",
// StringPrepParseException.STD3_ASCII_RULES_ERROR,
// processOut.toString(),
// processOut.Length);
//
// }
// }
// }
// // just return the source
// return new StringBuffer(src.getText());
// }
return(new StringBuffer(src.GetText()));
}
public void TestSetText(/* char* par */)
{
RuleBasedCollator en_us = (RuleBasedCollator)Collator.GetInstance(new CultureInfo("en-US"));
CollationElementIterator iter1 = en_us.GetCollationElementIterator(test1);
CollationElementIterator iter2 = en_us.GetCollationElementIterator(test2);
// Run through the second iterator just to exercise it
int c = iter2.Next();
int i = 0;
while (++i < 10 && c != CollationElementIterator.NULLORDER)
{
try
{
c = iter2.Next();
}
catch (Exception e)
{
Errln("iter2.Next() returned an error.");
break;
}
}
// Now set it to point to the same string as the first iterator
try
{
iter2.SetText(test1);
}
catch (Exception e)
{
Errln("call to iter2->setText(test1) failed.");
return;
}
assertEqual(iter1, iter2);
iter1.Reset();
//now use the overloaded setText(ChracterIterator&, UErrorCode) function to set the text
CharacterIterator chariter = new StringCharacterIterator(test1);
try
{
iter2.SetText(chariter);
}
catch (Exception e)
{
Errln("call to iter2->setText(chariter(test1)) failed.");
return;
}
assertEqual(iter1, iter2);
iter1.Reset();
//now use the overloaded setText(ChracterIterator&, UErrorCode) function to set the text
UCharacterIterator uchariter = UCharacterIterator.GetInstance(test1);
try
{
iter2.SetText(uchariter);
}
catch (Exception e)
{
Errln("call to iter2->setText(uchariter(test1)) failed.");
return;
}
assertEqual(iter1, iter2);
}
public void TestNamePrepConformance()
{
try
{
NamePrepTransform namePrep = NamePrepTransform.GetInstance();
if (!namePrep.IsReady)
{
Logln("Transliterator is not available on this environment.");
return;
}
for (int i = 0; i < TestData.conformanceTestCases.Length; i++)
{
TestData.ConformanceTestCase testCase = TestData.conformanceTestCases[i];
UCharacterIterator iter = UCharacterIterator.GetInstance(testCase.input);
try
{
StringBuffer output = namePrep.Prepare(iter, NamePrepTransform.NONE);
if (testCase.output != null && output != null && !testCase.output.Equals(output.ToString()))
{
Errln("Did not get the expected output. Expected: " + Prettify(testCase.output) +
" Got: " + Prettify(output));
}
if (testCase.expected != null && !unassignedException.Equals(testCase.expected))
{
Errln("Did not get the expected exception. The operation succeeded!");
}
}
catch (StringPrepParseException ex)
{
if (testCase.expected == null || !ex.Equals(testCase.expected))
{
Errln("Did not get the expected exception for source: " + testCase.input + " Got: " + ex.ToString());
}
}
try
{
iter.SetToStart();
StringBuffer output = namePrep.Prepare(iter, NamePrepTransform.ALLOW_UNASSIGNED);
if (testCase.output != null && output != null && !testCase.output.Equals(output.ToString()))
{
Errln("Did not get the expected output. Expected: " + Prettify(testCase.output) +
" Got: " + Prettify(output));
}
if (testCase.expected != null && !unassignedException.Equals(testCase.expected))
{
Errln("Did not get the expected exception. The operation succeeded!");
}
}
catch (StringPrepParseException ex)
{
if (testCase.expected == null || !ex.Equals(testCase.expected))
{
Errln("Did not get the expected exception for source: " + testCase.input + " Got: " + ex.ToString());
}
}
}
}
catch (TypeInitializationException e)
{
Warnln("Could not load NamePrepTransformData");
}
catch (TypeLoadException ex)
{
Warnln("Could not load NamePrepTransform data");
}
}
public void TestPreviousNext()
{
// src and expect strings
char[] src =
{
UTF16.GetLeadSurrogate(0x2f999), UTF16.GetTrailSurrogate(0x2f999),
UTF16.GetLeadSurrogate(0x1d15f), UTF16.GetTrailSurrogate(0x1d15f),
(char)0xc4,
(char)0x1ed0
};
// iterators
UCharacterIterator iter1 = UCharacterIterator.GetInstance(new ReplaceableString(new String(src)));
UCharacterIterator iter2 = UCharacterIterator.GetInstance(src /*char array*/);
UCharacterIterator iter3 = UCharacterIterator.GetInstance(new StringCharacterIterator(new String(src)));
UCharacterIterator iter4 = UCharacterIterator.GetInstance(new StringBuffer(new String(src)));
previousNext(iter1);
previousNext(iter2);
previousNext(iter3);
previousNext(iter4);
getText(iter1, new String(src));
getText(iter2, new String(src));
getText(iter3, new String(src));
/* getCharacterIterator */
CharacterIterator citer1 = iter1.GetCharacterIterator();
CharacterIterator citer2 = iter2.GetCharacterIterator();
CharacterIterator citer3 = iter3.GetCharacterIterator();
if (citer1.First() != iter1.Current)
{
Errln("getCharacterIterator for iter1 failed");
}
if (citer2.First() != iter2.Current)
{
Errln("getCharacterIterator for iter2 failed");
}
if (citer3.First() != iter3.Current)
{
Errln("getCharacterIterator for iter3 failed");
}
/* Test clone() && moveIndex()*/
try
{
UCharacterIterator clone1 = (UCharacterIterator)iter1.Clone();
UCharacterIterator clone2 = (UCharacterIterator)iter2.Clone();
UCharacterIterator clone3 = (UCharacterIterator)iter3.Clone();
if (clone1.MoveIndex(3) != iter1.MoveIndex(3))
{
Errln("moveIndex for iter1 failed");
}
if (clone2.MoveIndex(3) != iter2.MoveIndex(3))
{
Errln("moveIndex for iter2 failed");
}
if (clone3.MoveIndex(3) != iter3.MoveIndex(3))
{
Errln("moveIndex for iter1 failed");
}
}
catch (Exception e)
{
Errln("could not clone the iterator");
}
}
public void TestIteration()
{
UCharacterIterator iterator = UCharacterIterator.GetInstance(
ITERATION_STRING_);
UCharacterIterator iterator2 = UCharacterIterator.GetInstance(
ITERATION_STRING_);
iterator.SetToStart();
if (iterator.Current != ITERATION_STRING_[0])
{
Errln("Iterator failed retrieving first character");
}
iterator.SetToLimit();
if (iterator.Previous() != ITERATION_STRING_[
ITERATION_STRING_.Length - 1])
{
Errln("Iterator failed retrieving last character");
}
if (iterator.Length != ITERATION_STRING_.Length)
{
Errln("Iterator failed determining begin and end index");
}
iterator2.Index = 0;
iterator.Index = 0;
int ch = 0;
while (ch != UCharacterIterator.DONE)
{
int index = iterator2.Index;
ch = iterator2.NextCodePoint();
if (index != ITERATION_SUPPLEMENTARY_INDEX)
{
if (ch != iterator.Next() &&
ch != UCharacterIterator.DONE)
{
Errln("Error mismatch in next() and nextCodePoint()");
}
}
else
{
if (UTF16.GetLeadSurrogate(ch) != iterator.Next() ||
UTF16.GetTrailSurrogate(ch) != iterator.Next())
{
Errln("Error mismatch in next and nextCodePoint for " +
"supplementary characters");
}
}
}
iterator.Index = ITERATION_STRING_.Length;
iterator2.Index = ITERATION_STRING_.Length;
while (ch != UCharacterIterator.DONE)
{
int index = iterator2.Index;
ch = iterator2.PreviousCodePoint();
if (index != ITERATION_SUPPLEMENTARY_INDEX)
{
if (ch != iterator.Previous() &&
ch != UCharacterIterator.DONE)
{
Errln("Error mismatch in previous() and " +
"previousCodePoint()");
}
}
else
{
if (UTF16.GetLeadSurrogate(ch) != iterator.Previous() ||
UTF16.GetTrailSurrogate(ch) != iterator.Previous())
{
Errln("Error mismatch in previous and " +
"previousCodePoint for supplementary characters");
}
}
}
}
public void TestUCharacterIteratorWrapper()
{
String source = "asdfasdfjoiuyoiuy2341235679886765";
UCharacterIterator it = UCharacterIterator.GetInstance(source);
CharacterIterator wrap_ci = it.GetCharacterIterator();
CharacterIterator ci = new StringCharacterIterator(source);
wrap_ci.SetIndex(10);
ci.SetIndex(10);
String moves = "0+0+0--0-0-+++0--+++++++0--------++++0000----0-";
int c1, c2;
char m;
int movesIndex = 0;
while (movesIndex < moves.Length)
{
m = moves[movesIndex++];
if (m == '-')
{
c1 = wrap_ci.Previous();
c2 = ci.Previous();
}
else if (m == '0')
{
c1 = wrap_ci.Current;
c2 = ci.Current;
}
else
{// m=='+'
c1 = wrap_ci.Next();
c2 = ci.Next();
}
// compare results
if (c1 != c2)
{
// copy the moves until the current (m) move, and terminate
String history = moves.Substring(0, movesIndex - 0); // ICU4N: Checked 2nd parameter
Errln("error: mismatch in Normalizer iteration at " + history + ": "
+ "got c1= " + Hex(c1) + " != expected c2= " + Hex(c2));
break;
}
// compare indexes
if (wrap_ci.Index != ci.Index)
{
// copy the moves until the current (m) move, and terminate
String history = moves.Substring(0, movesIndex - 0); // ICU4N: Checked 2nd parameter
Errln("error: index mismatch in Normalizer iteration at "
+ history + " : " + "Normalizer index " + wrap_ci.Index
+ " expected " + ci.Index);
break;
}
}
if (ci.First() != wrap_ci.First())
{
Errln("CharacterIteratorWrapper.First() failed. expected: " + ci.First() + " got: " + wrap_ci.First());
}
if (ci.Last() != wrap_ci.Last())
{
Errln("CharacterIteratorWrapper.Last() failed expected: " + ci.Last() + " got: " + wrap_ci.Last());
}
if (ci.BeginIndex != wrap_ci.BeginIndex)
{
Errln("CharacterIteratorWrapper.BeginIndex failed expected: " + ci.BeginIndex + " got: " + wrap_ci.BeginIndex);
}
if (ci.EndIndex != wrap_ci.EndIndex)
{
Errln("CharacterIteratorWrapper.EndIndex failed expected: " + ci.EndIndex + " got: " + wrap_ci.EndIndex);
}
try
{
CharacterIterator cloneWCI = (CharacterIterator)wrap_ci.Clone();
if (wrap_ci.Index != cloneWCI.Index)
{
Errln("CharacterIteratorWrapper.Clone() failed expected: " + wrap_ci.Index + " got: " + cloneWCI.Index);
}
}
catch (Exception e)
{
Errln("CharacterIterator.Clone() failed");
}
}
/// <summary>
/// Reset the filter from the delegate.
/// </summary>
private void ResetState()
{
text = UCharacterIterator.GetInstance((CharacterIterator)@delegate.Text.Clone());
}
private void DoTestIDNToASCII(String src, String expected, IDNA2003Options options, Object expectedException)
{
if (!IDNAReference.IsReady)
{
Logln("Transliterator is not available on this environment. Skipping doTestIDNToASCII.");
return;
}
StringBuffer inBuf = new StringBuffer(src);
UCharacterIterator inIter = UCharacterIterator.GetInstance(src);
try
{
StringBuffer @out = IDNAReference.ConvertIDNToASCII(src, options);
if (expected != null && @out != null && [email protected]().Equals(expected))
{
Errln("convertToIDNAReferenceASCII did not return expected result with options : " + options +
" Expected: " + expected + " Got: " + @out);
}
if (expectedException != null && !unassignedException.Equals(expectedException))
{
Errln("convertToIDNAReferenceASCII did not get the expected exception. The operation succeeded!");
}
}
catch (StringPrepParseException ex)
{
if (expectedException == null || !ex.Equals(expectedException))
{
Errln("convertToIDNAReferenceASCII did not get the expected exception for source: " + src + " Got: " + ex.ToString());
}
}
try
{
StringBuffer @out = IDNAReference.ConvertIDNtoASCII(inBuf, options);
if (expected != null && @out != null && [email protected]().Equals(expected))
{
Errln("convertToIDNAReferenceASCII did not return expected result with options : " + options +
" Expected: " + expected + " Got: " + @out);
}
if (expectedException != null && !unassignedException.Equals(expectedException))
{
Errln("convertToIDNAReferenceSCII did not get the expected exception. The operation succeeded!");
}
}
catch (StringPrepParseException ex)
{
if (expectedException == null || !ex.Equals(expectedException))
{
Errln("convertToIDNAReferenceSCII did not get the expected exception for source: " + src + " Got: " + ex.ToString());
}
}
try
{
StringBuffer @out = IDNAReference.ConvertIDNtoASCII(inIter, options);
if (expected != null && @out != null && [email protected]().Equals(expected))
{
Errln("convertIDNToASCII did not return expected result with options : " + options +
" Expected: " + expected + " Got: " + @out);
}
if (expectedException != null && !unassignedException.Equals(expectedException))
{
Errln("convertIDNToASCII did not get the expected exception. The operation succeeded!");
}
}
catch (StringPrepParseException ex)
{
if (expectedException == null || !ex.Equals(expectedException))
{
Errln("convertIDNToASCII did not get the expected exception for source: " + src + " Got: " + ex.ToString());
}
}
}