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

Example 51 with RuleBasedCollator

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

the class CollationRegressionTest method Test4244884.

@Test
public void Test4244884() throws Exception {
    RuleBasedCollator coll = (RuleBasedCollator) Collator.getInstance(Locale.US);
    coll = new RuleBasedCollator(coll.getRules() + " & C < ch , cH , Ch , CH < cat < crunchy");
    String[] testStrings = new String[] { "car", "cave", "clamp", "cramp", "czar", "church", "catalogue", "crunchy", "dog" };
    for (int i = 1; i < testStrings.length; i++) {
        if (coll.compare(testStrings[i - 1], testStrings[i]) >= 0) {
            errln("error: \"" + testStrings[i - 1] + "\" is greater than or equal to \"" + testStrings[i] + "\".");
        }
    }
}

Example 52 with RuleBasedCollator

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

the class CollationRegressionTest method Test4663220.

// CollationElementIterator set doesn't work propertly with next/prev
@Test
public void Test4663220() {
    RuleBasedCollator collator = (RuleBasedCollator) Collator.getInstance(Locale.US);
    java.text.StringCharacterIterator stringIter = new java.text.StringCharacterIterator("fox");
    CollationElementIterator iter = collator.getCollationElementIterator(stringIter);
    int[] elements_next = new int[3];
    logln("calling next:");
    for (int i = 0; i < 3; ++i) {
        logln("[" + i + "] " + (elements_next[i] = iter.next()));
    }
    int[] elements_fwd = new int[3];
    logln("calling set/next:");
    for (int i = 0; i < 3; ++i) {
        iter.setOffset(i);
        logln("[" + i + "] " + (elements_fwd[i] = iter.next()));
    }
    for (int i = 0; i < 3; ++i) {
        if (elements_next[i] != elements_fwd[i]) {
            errln("mismatch at position " + i + ": " + elements_next[i] + " != " + elements_fwd[i]);
        }
    }
}

Example 53 with RuleBasedCollator

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

the class CollationRegressionTest method Test4087243.

// @bug 4087243
// 
// CollationKey takes ignorable strings into account when it shouldn't
// 
@Test
public void Test4087243() /* char* par */
{
    RuleBasedCollator c = (RuleBasedCollator) Collator.getInstance(Locale.US);
    c.setStrength(Collator.TERTIARY);
    String[] tests = { // 1 2 3  =  1 2 3 ctrl-A
    "\u0031\u0032\u0033", // 1 2 3  =  1 2 3 ctrl-A
    "\u003d", // 1 2 3  =  1 2 3 ctrl-A
    "\u0031\u0032\u0033\u0001" };
    compareArray(c, tests);
}

Example 54 with RuleBasedCollator

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

the class CollationRegressionTest method Test4062418.

// @bug 4062418
// 
// Secondary/Tertiary comparison incorrect in French Secondary
// 
@Test
public void Test4062418() /* char* par */
{
    RuleBasedCollator c = null;
    try {
        c = (RuleBasedCollator) Collator.getInstance(Locale.CANADA_FRENCH);
    } catch (Exception e) {
        errln("Failed to create collator for Locale.CANADA_FRENCH");
        return;
    }
    c.setStrength(Collator.SECONDARY);
    String[] tests = { // Comparing accents from end, p\u00e9ch\u00e9 is greater
    "p\u00eache", // Comparing accents from end, p\u00e9ch\u00e9 is greater
    "<", // Comparing accents from end, p\u00e9ch\u00e9 is greater
    "p\u00e9ch\u00e9" };
    compareArray(c, tests);
}

Example 55 with RuleBasedCollator

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

the class CollationRegressionTest method Test4076676.

// @bug 4076676
// 
// Bad canonicalization of same-class combining characters
// 
@Test
public void Test4076676() /* char* par */
{
    // These combining characters are all in the same class, so they should not
    // be reordered, and they should compare as unequal.
    final String s1 = "\u0041\u0301\u0302\u0300";
    final String s2 = "\u0041\u0302\u0300\u0301";
    RuleBasedCollator c = (RuleBasedCollator) Collator.getInstance(Locale.US);
    c.setStrength(Collator.TERTIARY);
    if (c.compare(s1, s2) == 0) {
        errln("Same-class combining chars were reordered");
    }
}