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

Example 26 with UnicodeSetIterator

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

the class CollationMiscTest method TestImport.

@Test
public void TestImport() {
    try {
        RuleBasedCollator vicoll = (RuleBasedCollator) Collator.getInstance(new ULocale("vi"));
        RuleBasedCollator escoll = (RuleBasedCollator) Collator.getInstance(new ULocale("es"));
        RuleBasedCollator viescoll = new RuleBasedCollator(vicoll.getRules() + escoll.getRules());
        RuleBasedCollator importviescoll = new RuleBasedCollator("[import vi][import es]");
        UnicodeSet tailoredSet = viescoll.getTailoredSet();
        UnicodeSet importTailoredSet = importviescoll.getTailoredSet();
        if (!tailoredSet.equals(importTailoredSet)) {
            warnln("Tailored set not equal");
        }
        for (UnicodeSetIterator it = new UnicodeSetIterator(tailoredSet); it.next(); ) {
            String t = it.getString();
            CollationKey sk1 = viescoll.getCollationKey(t);
            CollationKey sk2 = importviescoll.getCollationKey(t);
            if (!sk1.equals(sk2)) {
                warnln("Collation key's not equal for " + t);
            }
        }
    } catch (Exception e) {
        // Android patch: Add --omitCollationRules to genrb.
        logln("ERROR: in creation of rule based collator");
    // Android patch end.
    }
}

Example 27 with UnicodeSetIterator

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

the class UCharacterTest method TestMirror.

/**
 * Test mirroring
 */
@Test
public void TestMirror() {
    if (!(UCharacter.isMirrored(0x28) && UCharacter.isMirrored(0xbb) && UCharacter.isMirrored(0x2045) && UCharacter.isMirrored(0x232a) && !UCharacter.isMirrored(0x27) && !UCharacter.isMirrored(0x61) && !UCharacter.isMirrored(0x284) && !UCharacter.isMirrored(0x3400))) {
        errln("isMirrored() does not work correctly");
    }
    if (!(UCharacter.getMirror(0x3c) == 0x3e && UCharacter.getMirror(0x5d) == 0x5b && UCharacter.getMirror(0x208d) == 0x208e && UCharacter.getMirror(0x3017) == 0x3016 && UCharacter.getMirror(0xbb) == 0xab && UCharacter.getMirror(0x2215) == 0x29F5 && UCharacter.getMirror(0x29F5) == 0x2215 && UCharacter.getMirror(0x2e) == 0x2e && UCharacter.getMirror(0x6f3) == 0x6f3 && UCharacter.getMirror(0x301c) == 0x301c && UCharacter.getMirror(0xa4ab) == 0xa4ab && /* see Unicode Corrigendum #6 at http://www.unicode.org/versions/corrigendum6.html */
    UCharacter.getMirror(0x2018) == 0x2018 && UCharacter.getMirror(0x201b) == 0x201b && UCharacter.getMirror(0x301d) == 0x301d)) {
        errln("getMirror() does not work correctly");
    }
    /* verify that Bidi_Mirroring_Glyph roundtrips */
    UnicodeSet set = new UnicodeSet("[:Bidi_Mirrored:]");
    UnicodeSetIterator iter = new UnicodeSetIterator(set);
    int start, end, c2, c3;
    while (iter.nextRange() && (start = iter.codepoint) >= 0) {
        end = iter.codepointEnd;
        do {
            c2 = UCharacter.getMirror(start);
            c3 = UCharacter.getMirror(c2);
            if (c3 != start) {
                errln("getMirror() does not roundtrip: U+" + hex(start) + "->U+" + hex(c2) + "->U+" + hex(c3));
            }
            c3 = UCharacter.getBidiPairedBracket(start);
            if (UCharacter.getIntPropertyValue(start, UProperty.BIDI_PAIRED_BRACKET_TYPE) == UCharacter.BidiPairedBracketType.NONE) {
                if (c3 != start) {
                    errln("u_getBidiPairedBracket(U+" + hex(start) + ") != self for bpt(c)==None");
                }
            } else {
                if (c3 != c2) {
                    errln("u_getBidiPairedBracket(U+" + hex(start) + ") != U+" + hex(c2) + " = bmg(c)'");
                }
            }
        } while (++start <= end);
    }
    // verify that Unicode Corrigendum #6 reverts mirrored status of the following
    if (UCharacter.isMirrored(0x2018) || UCharacter.isMirrored(0x201d) || UCharacter.isMirrored(0x201f) || UCharacter.isMirrored(0x301e)) {
        errln("Unicode Corrigendum #6 conflict, one or more of 2018/201d/201f/301e has mirrored property");
    }
}

Example 28 with UnicodeSetIterator

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

the class UnicodeSetTest method TestPropertyAccess.

@Test
public void TestPropertyAccess() {
    int count = 0;
    // test to see that all of the names work
    for (int propNum = UProperty.BINARY_START; propNum < UProperty.INT_LIMIT; ++propNum) {
        count++;
        // Skipping tests in the non-exhaustive mode to shorten the test time ticket#6475
        if (TestFmwk.getExhaustiveness() <= 5 && count % 5 != 0) {
            continue;
        }
        if (propNum >= UProperty.BINARY_LIMIT && propNum < UProperty.INT_START) {
            // skip the gap
            propNum = UProperty.INT_START;
        }
        for (int nameChoice = UProperty.NameChoice.SHORT; nameChoice <= UProperty.NameChoice.LONG; ++nameChoice) {
            String propName;
            try {
                propName = UCharacter.getPropertyName(propNum, nameChoice);
                if (propName == null) {
                    // allow non-existent short names
                    if (nameChoice == UProperty.NameChoice.SHORT)
                        continue;
                    throw new NullPointerException();
                }
            } catch (RuntimeException e1) {
                errln("Can't get property name for: " + "Property (" + propNum + ")" + ", NameChoice: " + nameChoice + ", " + e1.getClass().getName());
                continue;
            }
            logln("Property (" + propNum + "): " + propName);
            for (int valueNum = UCharacter.getIntPropertyMinValue(propNum); valueNum <= UCharacter.getIntPropertyMaxValue(propNum); ++valueNum) {
                String valueName;
                try {
                    valueName = UCharacter.getPropertyValueName(propNum, valueNum, nameChoice);
                    if (valueName == null) {
                        // allow non-existent short names
                        if (nameChoice == UProperty.NameChoice.SHORT)
                            continue;
                        if ((propNum == UProperty.CANONICAL_COMBINING_CLASS || propNum == UProperty.LEAD_CANONICAL_COMBINING_CLASS || propNum == UProperty.TRAIL_CANONICAL_COMBINING_CLASS) && !isCccValue(valueNum)) {
                            // Otherwise they are just integer values.
                            continue;
                        } else {
                            throw new NullPointerException();
                        }
                    }
                } catch (RuntimeException e1) {
                    errln("Can't get property value name for: " + "Property (" + propNum + "): " + propName + ", " + "Value (" + valueNum + ") " + ", NameChoice: " + nameChoice + ", " + e1.getClass().getName());
                    continue;
                }
                logln("Value (" + valueNum + "): " + valueName);
                UnicodeSet testSet;
                try {
                    testSet = new UnicodeSet("[:" + propName + "=" + valueName + ":]");
                } catch (RuntimeException e) {
                    errln("Can't create UnicodeSet for: " + "Property (" + propNum + "): " + propName + ", " + "Value (" + valueNum + "): " + valueName + ", " + e.getClass().getName());
                    continue;
                }
                UnicodeSet collectedErrors = new UnicodeSet();
                for (UnicodeSetIterator it = new UnicodeSetIterator(testSet); it.next(); ) {
                    int value = UCharacter.getIntPropertyValue(it.codepoint, propNum);
                    if (value != valueNum) {
                        collectedErrors.add(it.codepoint);
                    }
                }
                if (collectedErrors.size() != 0) {
                    errln("Property Value Differs: " + "Property (" + propNum + "): " + propName + ", " + "Value (" + valueNum + "): " + valueName + ", " + "Differing values: " + collectedErrors.toPattern(true));
                }
            }
        }
    }
}

Example 29 with UnicodeSetIterator

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

the class UnicodeSetTest method TestGenerics.

/**
 * Test Generic support
 */
@Test
public void TestGenerics() {
    UnicodeSet set1 = new UnicodeSet("[a-b d-g {ch} {zh}]").freeze();
    UnicodeSet set2 = new UnicodeSet("[e-f {ch}]").freeze();
    UnicodeSet set3 = new UnicodeSet("[d m-n {dh}]").freeze();
    // A useful range of sets for testing, including both characters and strings
    // set 1 contains set2
    // set 1 is overlaps with set 3
    // set 2 is disjoint with set 3
    // public Iterator<String> iterator() {
    ArrayList<String> oldList = new ArrayList<String>();
    for (UnicodeSetIterator it = new UnicodeSetIterator(set1); it.next(); ) {
        oldList.add(it.getString());
    }
    ArrayList<String> list1 = new ArrayList<String>();
    for (String s : set1) {
        list1.add(s);
    }
    assertEquals("iteration test", oldList, list1);
    // addAllTo(Iterable<T>, U)
    list1.clear();
    set1.addAllTo(list1);
    assertEquals("iteration test", oldList, list1);
    list1 = set1.addAllTo(new ArrayList<String>());
    assertEquals("addAllTo", oldList, list1);
    ArrayList<String> list2 = set2.addAllTo(new ArrayList<String>());
    ArrayList<String> list3 = set3.addAllTo(new ArrayList<String>());
    // put them into different order, to check that order doesn't matter
    TreeSet sorted1 = set1.addAllTo(new TreeSet<String>());
    TreeSet sorted2 = set2.addAllTo(new TreeSet<String>());
    TreeSet sorted3 = set3.addAllTo(new TreeSet<String>());
    // containsAll(Collection<String> collection)
    assertTrue("containsAll", set1.containsAll(list1));
    assertTrue("containsAll", set1.containsAll(sorted1));
    assertTrue("containsAll", set1.containsAll(list2));
    assertTrue("containsAll", set1.containsAll(sorted2));
    assertFalse("containsAll", set1.containsAll(list3));
    assertFalse("containsAll", set1.containsAll(sorted3));
    assertFalse("containsAll", set2.containsAll(list3));
    assertFalse("containsAll", set2.containsAll(sorted3));
    // containsSome(Collection<String>)
    assertTrue("containsSome", set1.containsSome(list1));
    assertTrue("containsSome", set1.containsSome(sorted1));
    assertTrue("containsSome", set1.containsSome(list2));
    assertTrue("containsSome", set1.containsSome(sorted2));
    assertTrue("containsSome", set1.containsSome(list3));
    assertTrue("containsSome", set1.containsSome(sorted3));
    assertFalse("containsSome", set2.containsSome(list3));
    assertFalse("containsSome", set2.containsSome(sorted3));
    // containsNone(Collection<String>)
    assertFalse("containsNone", set1.containsNone(list1));
    assertFalse("containsNone", set1.containsNone(sorted1));
    assertFalse("containsNone", set1.containsNone(list2));
    assertFalse("containsNone", set1.containsNone(sorted2));
    assertFalse("containsNone", set1.containsNone(list3));
    assertFalse("containsNone", set1.containsNone(sorted3));
    assertTrue("containsNone", set2.containsNone(list3));
    assertTrue("containsNone", set2.containsNone(sorted3));
    // addAll(String...)
    UnicodeSet other3 = new UnicodeSet().addAll("d", "m", "n", "dh");
    assertEquals("addAll", set3, other3);
    // removeAll(Collection<String>)
    UnicodeSet mod1 = new UnicodeSet(set1).removeAll(set2);
    UnicodeSet mod2 = new UnicodeSet(set1).removeAll(list2);
    assertEquals("remove all", mod1, mod2);
    // retainAll(Collection<String>)
    mod1 = new UnicodeSet(set1).retainAll(set2);
    mod2 = new UnicodeSet(set1).retainAll(set2.addAllTo(new LinkedHashSet<String>()));
    assertEquals("remove all", mod1, mod2);
}

Example 30 with UnicodeSetIterator

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

the class UnicodeSetTest method CheckRangeSpeed.

/**
 * @param iterations
 * @param testSet
 */
private void CheckRangeSpeed(int iterations, UnicodeSet testSet) {
    testSet.complement().complement();
    String testPattern = testSet.toString();
    // fill a set of pairs from the pattern
    int[] pairs = new int[testSet.getRangeCount() * 2];
    int j = 0;
    for (UnicodeSetIterator it = new UnicodeSetIterator(testSet); it.nextRange(); ) {
        pairs[j++] = it.codepoint;
        pairs[j++] = it.codepointEnd;
    }
    UnicodeSet fromRange = new UnicodeSet(testSet);
    assertEquals("from range vs pattern", testSet, fromRange);
    double start = System.currentTimeMillis();
    for (int i = 0; i < iterations; ++i) {
        fromRange = new UnicodeSet(testSet);
    }
    double middle = System.currentTimeMillis();
    for (int i = 0; i < iterations; ++i) {
        new UnicodeSet(testPattern);
    }
    double end = System.currentTimeMillis();
    double rangeConstructorTime = (middle - start) / iterations;
    double patternConstructorTime = (end - middle) / iterations;
    String message = "Range constructor:\t" + rangeConstructorTime + ";\tPattern constructor:\t" + patternConstructorTime + "\t\t" + percent.format(rangeConstructorTime / patternConstructorTime - 1);
    if (rangeConstructorTime < 2 * patternConstructorTime) {
        logln(message);
    } else {
        errln(message);
    }
}