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

Example 11 with Collator

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

the class CollationAPITest method TestSetDecomposition.

/*
     * Tests the method public void setDecomposition(int decomposition)
     */
@Test
public void TestSetDecomposition() {
    // Tests when if ((decomposition != NO_DECOMPOSITION) && ...) is true
    int[] cases = { 0, 1, 14, 15, 18, 19 };
    for (int i = 0; i < cases.length; i++) {
        try {
            // Assuming -1 is not one of the values
            Collator c = Collator.getInstance();
            c.setDecomposition(cases[i]);
            errln("Collator.setDecomposition(int) is suppose to return " + "an exception for an invalid decomposition value of " + cases[i]);
        } catch (Exception e) {
        }
    }
}

Example 12 with Collator

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

the class CollationMiscTest method doTestOneReorderingAPITestCase.

/*
     * Utility function to test one collation reordering test case.
     * @param testcases Array of test cases.
     * @param n_testcases Size of the array testcases.
     * @param str_rules Array of rules.  These rules should be specifying the same rule in different formats.
     * @param n_rules Size of the array str_rules.
     */
private void doTestOneReorderingAPITestCase(OneTestCase[] testCases, int[] reorderTokens) {
    Collator myCollation = Collator.getInstance(ULocale.ENGLISH);
    myCollation.setReorderCodes(reorderTokens);
    for (OneTestCase testCase : testCases) {
        CollationTest.doTest(this, (RuleBasedCollator) myCollation, testCase.m_source_, testCase.m_target_, testCase.m_result_);
    }
}

Example 13 with Collator

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

the class CollationMiscTest method TestFrozeness.

@Test
public void TestFrozeness() {
    Collator myCollation = Collator.getInstance(ULocale.CANADA);
    boolean exceptionCaught = false;
    myCollation.freeze();
    assertTrue("Collator not frozen.", myCollation.isFrozen());
    try {
        myCollation.setStrength(Collator.SECONDARY);
    } catch (UnsupportedOperationException e) {
        // expected
        exceptionCaught = true;
    }
    assertTrue("Frozen collator allowed change.", exceptionCaught);
    exceptionCaught = false;
    try {
        myCollation.setReorderCodes(ReorderCodes.DEFAULT);
    } catch (UnsupportedOperationException e) {
        // expected
        exceptionCaught = true;
    }
    assertTrue("Frozen collator allowed change.", exceptionCaught);
    exceptionCaught = false;
    try {
        myCollation.setVariableTop(12);
    } catch (UnsupportedOperationException e) {
        // expected
        exceptionCaught = true;
    }
    assertTrue("Frozen collator allowed change.", exceptionCaught);
    exceptionCaught = false;
    Collator myClone = null;
    try {
        myClone = (Collator) myCollation.clone();
    } catch (CloneNotSupportedException e) {
        // should not happen - clone is implemented in Collator
        errln("ERROR: unable to clone collator.");
    }
    assertTrue("Clone not frozen as expected.", myClone.isFrozen());
    myClone = myClone.cloneAsThawed();
    assertFalse("Clone not thawed as expected.", myClone.isFrozen());
}

Example 14 with Collator

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

the class CollationMiscTest method TestInvalidListsAndRanges.

@Test
public void TestInvalidListsAndRanges() {
    String[] invalidRules = new String[] { // Range not in starred expression
    "&\u4e00<\ufffb-'\ud800\udc02'", // Range without start
    "&a<*-c", // Range without end
    "&a<*b-", // More than one hyphen
    "&a<*b-g-l", // Range in the wrong order
    "&a<*k-b" };
    for (String rule : invalidRules) {
        try {
            Collator myCollation = new RuleBasedCollator(rule);
            warnln("ERROR: Creation of collator didn't fail for " + rule + " when it should.");
            CollationTest.doTest(this, (RuleBasedCollator) myCollation, "x", "y", -1);
        } catch (Exception e) {
            continue;
        }
        throw new IllegalArgumentException("ERROR: Invalid collator with rule " + rule + " worked fine.");
    }
}

Example 15 with Collator

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

the class CollationMiscTest method TestTibetanConformance.

@Test
public void TestTibetanConformance() {
    String[] test = { "\u0FB2\u0591\u0F71\u0061", "\u0FB2\u0F71\u0061" };
    try {
        Collator coll = Collator.getInstance();
        coll.setDecomposition(Collator.CANONICAL_DECOMPOSITION);
        if (coll.compare(test[0], test[1]) != 0) {
            errln("Tibetan comparison error");
        }
        CollationTest.doTest(this, (RuleBasedCollator) coll, test[0], test[1], 0);
    } catch (Exception e) {
        warnln("Error creating UCA collator");
    }
}