Examples with UCharacterIterator android.icu.text.UCharacterIterator used on opensource projects

Example 26 with UCharacterIterator

use of android.icu.text.UCharacterIterator in project j2objc by google.

the class TestIDNA method doTestToUnicode.

private void doTestToUnicode(String src, String expected, int options, Object expectedException) throws Exception {
    StringBuffer inBuf = new StringBuffer(src);
    UCharacterIterator inIter = UCharacterIterator.getInstance(src);
    try {
        StringBuffer out = IDNA.convertToUnicode(src, options);
        if (expected != null && out != null && !out.toString().equals(expected)) {
            errln("convertToUnicode did not return expected result with options : " + options + " Expected: " + prettify(expected) + " Got: " + prettify(out));
        }
        if (expectedException != null && !unassignedException.equals(expectedException)) {
            errln("convertToUnicode did not get the expected exception. The operation succeeded!");
        }
    } catch (StringPrepParseException ex) {
        if (expectedException == null || !ex.equals(expectedException)) {
            errln("convertToUnicode did not get the expected exception for source: " + prettify(src) + " Got:  " + ex.toString());
        }
    }
    try {
        StringBuffer out = IDNA.convertToUnicode(inBuf, options);
        if (expected != null && out != null && !out.toString().equals(expected)) {
            errln("convertToUnicode did not return expected result with options : " + options + " Expected: " + prettify(expected) + " Got: " + out);
        }
        if (expectedException != null && !unassignedException.equals(expectedException)) {
            errln("convertToUnicode did not get the expected exception. The operation succeeded!");
        }
    } catch (StringPrepParseException ex) {
        if (expectedException == null || !ex.equals(expectedException)) {
            errln("convertToUnicode did not get the expected exception for source: " + prettify(src) + " Got:  " + ex.toString());
        }
    }
    try {
        StringBuffer out = IDNA.convertToUnicode(inIter, options);
        if (expected != null && out != null && !out.toString().equals(expected)) {
            errln("convertToUnicode did not return expected result with options : " + options + " Expected: " + prettify(expected) + " Got: " + prettify(out));
        }
        if (expectedException != null && !unassignedException.equals(expectedException)) {
            errln("Did not get the expected exception. The operation succeeded!");
        }
    } catch (StringPrepParseException ex) {
        if (expectedException == null || !ex.equals(expectedException)) {
            errln("Did not get the expected exception for source: " + prettify(src) + " Got:  " + ex.toString());
        }
    }
}

Example 27 with UCharacterIterator

use of android.icu.text.UCharacterIterator in project j2objc by google.

the class TestIDNA method TestIDNACompare.

/* Tests the method public static int compare */
@Test
public void TestIDNACompare() {
    // Testing the method public static int compare(String s1, String s2, int options)
    try {
        IDNA.compare((String) null, (String) null, 0);
        errln("IDNA.compare((String)null,(String)null) was suppose to return an exception.");
    } catch (Exception e) {
    }
    try {
        IDNA.compare((String) null, "dummy", 0);
        errln("IDNA.compare((String)null,'dummy') was suppose to return an exception.");
    } catch (Exception e) {
    }
    try {
        IDNA.compare("dummy", (String) null, 0);
        errln("IDNA.compare('dummy',(String)null) was suppose to return an exception.");
    } catch (Exception e) {
    }
    try {
        if (IDNA.compare("dummy", "dummy", 0) != 0) {
            errln("IDNA.compare('dummy','dummy') was suppose to return a 0.");
        }
    } catch (Exception e) {
        errln("IDNA.compare('dummy','dummy') was not suppose to return an exception.");
    }
    // Testing the method public static int compare(StringBuffer s1, StringBuffer s2, int options)
    try {
        IDNA.compare((StringBuffer) null, (StringBuffer) null, 0);
        errln("IDNA.compare((StringBuffer)null,(StringBuffer)null) was suppose to return an exception.");
    } catch (Exception e) {
    }
    try {
        IDNA.compare((StringBuffer) null, new StringBuffer("dummy"), 0);
        errln("IDNA.compare((StringBuffer)null,'dummy') was suppose to return an exception.");
    } catch (Exception e) {
    }
    try {
        IDNA.compare(new StringBuffer("dummy"), (StringBuffer) null, 0);
        errln("IDNA.compare('dummy',(StringBuffer)null) was suppose to return an exception.");
    } catch (Exception e) {
    }
    try {
        if (IDNA.compare(new StringBuffer("dummy"), new StringBuffer("dummy"), 0) != 0) {
            errln("IDNA.compare(new StringBuffer('dummy'),new StringBuffer('dummy')) was suppose to return a 0.");
        }
    } catch (Exception e) {
        errln("IDNA.compare(new StringBuffer('dummy'),new StringBuffer('dummy')) was not suppose to return an exception.");
    }
    // Testing the method public static int compare(UCharacterIterator s1, UCharacterIterator s2, int options)
    UCharacterIterator uci = UCharacterIterator.getInstance("dummy");
    try {
        IDNA.compare((UCharacterIterator) null, (UCharacterIterator) null, 0);
        errln("IDNA.compare((UCharacterIterator)null,(UCharacterIterator)null) was suppose to return an exception.");
    } catch (Exception e) {
    }
    try {
        IDNA.compare((UCharacterIterator) null, uci, 0);
        errln("IDNA.compare((UCharacterIterator)null,UCharacterIterator) was suppose to return an exception.");
    } catch (Exception e) {
    }
    try {
        IDNA.compare(uci, (UCharacterIterator) null, 0);
        errln("IDNA.compare(UCharacterIterator,(UCharacterIterator)null) was suppose to return an exception.");
    } catch (Exception e) {
    }
    try {
        if (IDNA.compare(uci, uci, 0) != 0) {
            errln("IDNA.compare(UCharacterIterator('dummy'),UCharacterIterator('dummy')) was suppose to return a 0.");
        }
    } catch (Exception e) {
        errln("IDNA.compare(UCharacterIterator('dummy'),UCharacterIterator('dummy')) was not suppose to return an exception.");
    }
}

Example 28 with UCharacterIterator

use of android.icu.text.UCharacterIterator in project j2objc by google.

the class NamePrepTransform method map.

private String map(String src, int options) throws StringPrepParseException {
    // map
    boolean 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", StringPrepParseException.UNASSIGNED_ERROR);
        }
    }
    return caseMapOut;
}

Example 29 with UCharacterIterator

use of android.icu.text.UCharacterIterator in project j2objc by google.

the class CollationIteratorTest method TestSetText.

/**
 * Test for setText()
 */
@Test
public void TestSetText() /* char* par */
{
    RuleBasedCollator en_us = (RuleBasedCollator) Collator.getInstance(Locale.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);
}

Example 30 with UCharacterIterator

use of android.icu.text.UCharacterIterator in project j2objc by google.

the class TestUCharacterIterator method TestIteration.

/**
 * Testing iteration
 */
@Test
public void TestIteration() {
    UCharacterIterator iterator = UCharacterIterator.getInstance(ITERATION_STRING_);
    UCharacterIterator iterator2 = UCharacterIterator.getInstance(ITERATION_STRING_);
    iterator.setToStart();
    if (iterator.current() != ITERATION_STRING_.charAt(0)) {
        errln("Iterator failed retrieving first character");
    }
    iterator.setToLimit();
    if (iterator.previous() != ITERATION_STRING_.charAt(ITERATION_STRING_.length() - 1)) {
        errln("Iterator failed retrieving last character");
    }
    if (iterator.getLength() != ITERATION_STRING_.length()) {
        errln("Iterator failed determining begin and end index");
    }
    iterator2.setIndex(0);
    iterator.setIndex(0);
    int ch = 0;
    while (ch != UCharacterIterator.DONE) {
        int index = iterator2.getIndex();
        ch = iterator2.nextCodePoint();
        if (index != ITERATION_SUPPLEMENTARY_INDEX) {
            if (ch != (int) 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.setIndex(ITERATION_STRING_.length());
    iterator2.setIndex(ITERATION_STRING_.length());
    while (ch != UCharacterIterator.DONE) {
        int index = iterator2.getIndex();
        ch = iterator2.previousCodePoint();
        if (index != ITERATION_SUPPLEMENTARY_INDEX) {
            if (ch != (int) 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");
            }
        }
    }
}