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

Example 61 with RuleBasedCollator

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

the class CollationRegressionTest method Test4066189.

// @bug 4066189
// 
// Unicode characters need to be recursively decomposed to get the
// correct result. For example,
// u1EB1 -> \u0103 + \u0300 -> a + \u0306 + \u0300.
// 
@Test
public void Test4066189() /* char* par */
{
    final String test1 = "\u1EB1";
    final String test2 = "\u0061\u0306\u0300";
    // NOTE: The java code used en_us to create the
    // CollationElementIterator's. I'm pretty sure that
    // was wrong, so I've change the code to use c1 and c2
    RuleBasedCollator c1 = (RuleBasedCollator) Collator.getInstance(Locale.US);
    c1.setDecomposition(Collator.CANONICAL_DECOMPOSITION);
    CollationElementIterator i1 = c1.getCollationElementIterator(test1);
    RuleBasedCollator c2 = (RuleBasedCollator) Collator.getInstance(Locale.US);
    c2.setDecomposition(Collator.NO_DECOMPOSITION);
    CollationElementIterator i2 = c2.getCollationElementIterator(test2);
    assertEqual(i1, i2);
}

Example 62 with RuleBasedCollator

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

the class CollationRegressionTest method Test4060154.

// @bug 4060154
// 
// MergeCollation::fixEntry broken for "& H < \u0131, \u0130, i, I"
// 
@Test
public void Test4060154() /* char* par */
{
    String rules = "&f < g, G < h, H < i, I < j, J & H < \u0131, \u0130, i, I";
    RuleBasedCollator c = null;
    try {
        c = new RuleBasedCollator(rules);
    } catch (Exception e) {
        // System.out.println(e);
        errln("failure building collator:" + e);
        return;
    }
    c.setDecomposition(Collator.NO_DECOMPOSITION);
    String[] tertiary = { "A", "<", "B", "H", "<", "\u0131", "H", "<", "I", "\u0131", "<", "\u0130", "\u0130", "<", "i", "\u0130", ">", "H" };
    c.setStrength(Collator.TERTIARY);
    compareArray(c, tertiary);
    String[] secondary = { "H", "<", "I", "\u0131", "=", "\u0130" };
    c.setStrength(Collator.PRIMARY);
    compareArray(c, secondary);
}

Example 63 with RuleBasedCollator

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

the class CollationRegressionTest method Test4054734.

// @bug 4054734
// 
// Collator::IDENTICAL documented but not implemented
// 
@Test
public void Test4054734() /* char* par */
{
    // Here's the original Java:
    String[] decomp = { "\u0001", "<", "\u0002", "\u0001", "=", "\u0001", // Ensure A and ~ are not compared bitwise
    "A\u0001", // Ensure A and ~ are not compared bitwise
    ">", // Ensure A and ~ are not compared bitwise
    "~\u0002", // Decomp should make these equal
    "\u00C0", // Decomp should make these equal
    "=", // Decomp should make these equal
    "A\u0300" };
    RuleBasedCollator c = (RuleBasedCollator) Collator.getInstance(Locale.US);
    c.setStrength(Collator.IDENTICAL);
    c.setDecomposition(Collator.CANONICAL_DECOMPOSITION);
    compareArray(c, decomp);
}

Example 64 with RuleBasedCollator

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

the class CollationRegressionTest method Test4087241.

// @bug 4087241
// 
// string comparison errors in Scandinavian collators
// 
@Test
public void Test4087241() /* char* par */
{
    Locale da_DK = new Locale("da", "DK");
    RuleBasedCollator c = null;
    try {
        c = (RuleBasedCollator) Collator.getInstance(da_DK);
    } catch (Exception e) {
        errln("Failed to create collator for da_DK locale");
        return;
    }
    c.setStrength(Collator.SECONDARY);
    String[] tests = { // z        < ae
    "\u007a", // z        < ae
    "\u003c", // z        < ae
    "\u00E6", // a-umlaut < a-ring
    "\u0061\u0308", // a-umlaut < a-ring
    "\u003c", // a-umlaut < a-ring
    "\u0061\u030A", // Y        < u-umlaut
    "\u0059", // Y        < u-umlaut
    "\u003c", // Y        < u-umlaut
    "\u0075\u0308" };
    compareArray(c, tests);
}

Example 65 with RuleBasedCollator

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

the class CollationRegressionTest method Test4054238.

// @bug 4054238
// 
// CollationElementIterator will not work correctly if the associated
// Collator object's mode is changed
// 
@Test
public void Test4054238() /* char* par */
{
    final char[] chars3 = { 0x61, 0x00FC, 0x62, 0x65, 0x63, 0x6b, 0x20, 0x47, 0x72, 0x00F6, 0x00DF, 0x65, 0x20, 0x4c, 0x00FC, 0x62, 0x63, 0x6b, 0 };
    final String test3 = new String(chars3);
    RuleBasedCollator c = (RuleBasedCollator) Collator.getInstance(Locale.US);
    // NOTE: The Java code uses en_us to create the CollationElementIterators
    // but I'm pretty sure that's wrong, so I've changed this to use c.
    c.setDecomposition(Collator.NO_DECOMPOSITION);
    CollationElementIterator i1 = c.getCollationElementIterator(test3);
    logln("Offset:" + i1.getOffset());
}