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

Example 21 with Transliterator

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

the class TransliteratorTest method TestAnyX.

/**
 * Test the Any-X transliterators.
 */
@Test
public void TestAnyX() {
    Transliterator anyLatin = Transliterator.getInstance("Any-Latin", Transliterator.FORWARD);
    expect(anyLatin, "greek:\u03B1\u03B2\u03BA\u0391\u0392\u039A hiragana:\u3042\u3076\u304F cyrillic:\u0430\u0431\u0446", "greek:abkABK hiragana:abuku cyrillic:abc");
}

Example 22 with Transliterator

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

the class TransliteratorTest method TestInstantiation.

// Android-changed: increase timeout.
@Test(timeout = 3000000L)
public void TestInstantiation() {
    long ms = System.currentTimeMillis();
    String ID;
    for (Enumeration e = Transliterator.getAvailableIDs(); e.hasMoreElements(); ) {
        ID = (String) e.nextElement();
        if (ID.equals("Latin-Han/definition")) {
            System.out.println("\nTODO: disabling Latin-Han/definition check for now: fix later");
            continue;
        }
        Transliterator t = null;
        try {
            t = Transliterator.getInstance(ID);
        // This is only true for some subclasses
        // // We should get a new instance if we try again
        // Transliterator t2 = Transliterator.getInstance(ID);
        // if (t != t2) {
        // logln("OK: " + Transliterator.getDisplayName(ID) + " (" + ID + "): " + t);
        // } else {
        // errln("FAIL: " + ID + " returned identical instances");
        // t = null;
        // }
        } catch (IllegalArgumentException ex) {
            errln("FAIL: " + ID);
            throw ex;
        }
        if (t != null) {
            // Now test toRules
            String rules = null;
            try {
                rules = t.toRules(true);
                Transliterator.createFromRules("x", rules, Transliterator.FORWARD);
            } catch (IllegalArgumentException ex2) {
                errln("FAIL: " + ID + ".toRules() => bad rules: " + rules);
                throw ex2;
            }
        }
    }
    // Now test the failure path
    try {
        ID = "<Not a valid Transliterator ID>";
        Transliterator t = Transliterator.getInstance(ID);
        errln("FAIL: " + ID + " returned " + t);
    } catch (IllegalArgumentException ex) {
        logln("OK: Bogus ID handled properly");
    }
    ms = System.currentTimeMillis() - ms;
    logln("Elapsed time: " + ms + " ms");
}

Example 23 with Transliterator

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

the class TransliteratorTest method TestDisplayName.

/**
 * Make sure display names of variants look reasonable.
 */
@Test
public void TestDisplayName() {
    String[] DATA = { // Basic test
    "Any-Hex", "Any to Hex Escape", "Hex Escape to Any", // Variants
    "Any-Hex/Perl", "Any to Hex Escape/Perl", "Hex Escape to Any/Perl", // Target-only IDs
    "NFC", "Any to NFC", "Any to NFD" };
    Locale US = Locale.US;
    for (int i = 0; i < DATA.length; i += 3) {
        String name = Transliterator.getDisplayName(DATA[i], US);
        if (!name.equals(DATA[i + 1])) {
            errln("FAIL: " + DATA[i] + ".getDisplayName() => " + name + ", expected " + DATA[i + 1]);
        } else {
            logln("Ok: " + DATA[i] + ".getDisplayName() => " + name);
        }
        Transliterator t = Transliterator.getInstance(DATA[i], Transliterator.REVERSE);
        name = Transliterator.getDisplayName(t.getID(), US);
        if (!name.equals(DATA[i + 2])) {
            errln("FAIL: " + t.getID() + ".getDisplayName() => " + name + ", expected " + DATA[i + 2]);
        } else {
            logln("Ok: " + t.getID() + ".getDisplayName() => " + name);
        }
        // Cover getDisplayName(String)
        ULocale save = ULocale.getDefault();
        ULocale.setDefault(ULocale.US);
        String name2 = Transliterator.getDisplayName(t.getID());
        if (!name.equals(name2))
            errln("FAIL: getDisplayName with default locale failed");
        ULocale.setDefault(save);
    }
}

Example 24 with Transliterator

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

the class TransliteratorTest method TestInvalidBackRef.

@Test
public void TestInvalidBackRef() {
    String rule = ". > $1;";
    String rule2 = "(.) <> &hex/unicode($1) &name($1); . > $1; [{}] >\u0020;";
    try {
        Transliterator t = Transliterator.createFromRules("Test", rule, Transliterator.FORWARD);
        if (t != null) {
            errln("FAIL: createFromRules should have returned NULL");
        }
        errln("FAIL: Ok: . > $1; => no error");
        Transliterator t2 = Transliterator.createFromRules("Test2", rule2, Transliterator.FORWARD);
        if (t2 != null) {
            errln("FAIL: createFromRules should have returned NULL");
        }
        errln("FAIL: Ok: . > $1; => no error");
    } catch (IllegalArgumentException e) {
        logln("Ok: . > $1; => " + e.getMessage());
    }
}

Example 25 with Transliterator

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

the class TransliteratorTest method TestScriptAllCodepoints.

/**
 * This test is not in trnstst.cpp. This test has been moved from com/ibm/icu/dev/test/lang/TestUScript.java
 * during ICU4J modularization to remove dependency of tests on Transliterator.
 */
@Test
public void TestScriptAllCodepoints() {
    int code;
    HashSet scriptIdsChecked = new HashSet();
    HashSet scriptAbbrsChecked = new HashSet();
    for (int i = 0; i <= 0x10ffff; i++) {
        code = UScript.getScript(i);
        if (code == UScript.INVALID_CODE) {
            errln("UScript.getScript for codepoint 0x" + hex(i) + " failed");
        }
        String id = UScript.getName(code);
        String abbr = UScript.getShortName(code);
        if (!scriptIdsChecked.contains(id)) {
            scriptIdsChecked.add(id);
            String newId = "[:" + id + ":];NFD";
            try {
                Transliterator t = Transliterator.getInstance(newId);
                if (t == null) {
                    errln("Failed to create transliterator for " + hex(i) + " script code: " + id);
                }
            } catch (Exception e) {
                errln("Failed to create transliterator for " + hex(i) + " script code: " + id + " Exception: " + e.getMessage());
            }
        }
        if (!scriptAbbrsChecked.contains(abbr)) {
            scriptAbbrsChecked.add(abbr);
            String newAbbrId = "[:" + abbr + ":];NFD";
            try {
                Transliterator t = Transliterator.getInstance(newAbbrId);
                if (t == null) {
                    errln("Failed to create transliterator for " + hex(i) + " script code: " + abbr);
                }
            } catch (Exception e) {
                errln("Failed to create transliterator for " + hex(i) + " script code: " + abbr + " Exception: " + e.getMessage());
            }
        }
    }
}