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

Example 6 with SpoofChecker

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

the class SpoofCheckerTest method TestAreConfusable1.

@Test
public void TestAreConfusable1() {
    SpoofChecker sc = new SpoofChecker.Builder().build();
    int checkResults;
    checkResults = sc.areConfusable(scLatin, scMixed);
    assertEquals("Latin/Mixed is not MIXED_SCRIPT_CONFUSABLE", SpoofChecker.MIXED_SCRIPT_CONFUSABLE, checkResults);
    checkResults = sc.areConfusable(goodGreek, scLatin);
    assertEquals("Greek/Latin is not unconfusable", 0, checkResults);
    checkResults = sc.areConfusable(lll_Latin_a, lll_Latin_b);
    assertEquals("Latin/Latin is not SINGLE_SCRIPT_CONFUSABLE", SpoofChecker.SINGLE_SCRIPT_CONFUSABLE, checkResults);
}

Example 7 with SpoofChecker

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

the class SpoofCheckerTest method TestSpoofAPI.

/**
 * IntlTestSpoof is the top level test class for the Unicode Spoof detection tests
 */
// Test the USpoofDetector API functions that require C++
// The pure C part of the API, which is most of it, is tested in cintltst
/**
 * IntlTestSpoof tests for USpoofDetector
 */
@Test
public void TestSpoofAPI() {
    SpoofChecker sc = new SpoofChecker.Builder().setChecks(SpoofChecker.ALL_CHECKS).build();
    String s = "xyz";
    SpoofChecker.CheckResult result = new SpoofChecker.CheckResult();
    result.position = 666;
    boolean checkResults = sc.failsChecks(s, result);
    assertFalse("", checkResults);
    assertEquals("", 0, result.position);
    sc = new SpoofChecker.Builder().build();
    String s1 = "cxs";
    // Cyrillic "cxs"
    String s2 = Utility.unescape("\\u0441\\u0445\\u0455");
    int checkResult = sc.areConfusable(s1, s2);
    assertEquals("", SpoofChecker.MIXED_SCRIPT_CONFUSABLE | SpoofChecker.WHOLE_SCRIPT_CONFUSABLE, checkResult);
    sc = new SpoofChecker.Builder().build();
    s = "I1l0O";
    String dest = sc.getSkeleton(SpoofChecker.ANY_CASE, s);
    assertEquals("", dest, "lllOO");
}

Example 8 with SpoofChecker

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

the class SpoofCheckerTest method TestMixedNumbers.

@Test
public void TestMixedNumbers() {
    Object[][] tests = { { "1", "[0]" }, { "१", "[०]" }, { "1१", "[0०]" }, { "١۱", "[٠۰]" }, { "a♥", "[]" }, { "a\u303c", "[]" }, { "aー\u303c", "[]" }, { "aー\u303cア", "[]" }, { "アaー\u303c", "[]" }, { "a1١", "[0٠]" }, { "a1١۱", "[0٠۰]" }, { "١ー\u303caア1१۱", "[0٠۰०]" }, { "aアー\u303c1१١۱", "[0٠۰०]" } };
    CheckResult checkResult = new CheckResult();
    for (Object[] test : tests) {
        String testString = (String) test[0];
        UnicodeSet expected = new UnicodeSet((String) test[1]);
        SpoofChecker sc = new SpoofChecker.Builder().setChecks(// only check this
        SpoofChecker.MIXED_NUMBERS).build();
        boolean actualValue = sc.failsChecks(testString, checkResult);
        assertEquals("", expected, checkResult.numerics);
        assertEquals("Testing spoof mixed numbers for '" + testString + "', ", expected.size() > 1, actualValue);
    }
}

Example 9 with SpoofChecker

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

the class SpoofCheckerTest method TestGetSetChecks.

/*
     * get & set Checks
     */
@Test
public void TestGetSetChecks() {
    SpoofChecker sc = new SpoofChecker.Builder().build();
    int checks;
    int checks2;
    boolean checkResults;
    checks = sc.getChecks();
    assertEquals("", SpoofChecker.ALL_CHECKS, checks);
    checks &= ~(SpoofChecker.SINGLE_SCRIPT | SpoofChecker.MIXED_SCRIPT_CONFUSABLE);
    sc = new SpoofChecker.Builder().setChecks(checks).build();
    checks2 = sc.getChecks();
    assertEquals("", checks, checks2);
    /*
         * The checks that were disabled just above are the same ones that the "scMixed" test fails. So with those tests
         * gone checking that Identifier should now succeed
         */
    checkResults = sc.failsChecks(scMixed);
    assertFalse("", checkResults);
}

Example 10 with SpoofChecker

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

the class SpoofCheckerTest method TestAllowedLocales.

/*
     * AllowedLocales
     */
@Test
public void TestAllowedLocales() {
    SpoofChecker sc = new SpoofChecker.Builder().setChecks(SpoofChecker.CHAR_LIMIT).build();
    Set<ULocale> allowedLocales = null;
    Set<Locale> allowedJavaLocales = null;
    boolean checkResults;
    /* Default allowed locales list should be empty */
    allowedLocales = sc.getAllowedLocales();
    assertTrue("Empty allowed locales", allowedLocales.isEmpty());
    allowedJavaLocales = sc.getAllowedJavaLocales();
    assertTrue("Empty allowed Java locales", allowedJavaLocales.isEmpty());
    /* Allow en and ru, which should enable Latin and Cyrillic only to pass */
    ULocale enloc = new ULocale("en");
    ULocale ruloc = new ULocale("ru_RU");
    allowedLocales = new HashSet<ULocale>();
    allowedLocales.add(enloc);
    allowedLocales.add(ruloc);
    sc = new SpoofChecker.Builder().setChecks(SpoofChecker.CHAR_LIMIT).setAllowedLocales(allowedLocales).build();
    allowedLocales = sc.getAllowedLocales();
    assertTrue("en in allowed locales", allowedLocales.contains(enloc));
    assertTrue("ru_RU in allowed locales", allowedLocales.contains(ruloc));
    Locale frlocJ = new Locale("fr");
    allowedJavaLocales = new HashSet<Locale>();
    allowedJavaLocales.add(frlocJ);
    sc = new SpoofChecker.Builder().setChecks(SpoofChecker.CHAR_LIMIT).setAllowedJavaLocales(allowedJavaLocales).build();
    assertFalse("no en in allowed Java locales", allowedJavaLocales.contains(new Locale("en")));
    assertTrue("fr in allowed Java locales", allowedJavaLocales.contains(frlocJ));
    sc = new SpoofChecker.Builder().setChecks(SpoofChecker.CHAR_LIMIT).setAllowedLocales(allowedLocales).build();
    SpoofChecker.CheckResult result = new SpoofChecker.CheckResult();
    checkResults = sc.failsChecks(goodLatin);
    assertFalse("", checkResults);
    checkResults = sc.failsChecks(goodGreek, result);
    assertEquals("", SpoofChecker.CHAR_LIMIT, result.checks);
    checkResults = sc.failsChecks(goodCyrl);
    assertFalse("", checkResults);
    /* Reset with an empty locale list, which should allow all characters to pass */
    allowedLocales = new LinkedHashSet<ULocale>();
    sc = new SpoofChecker.Builder().setChecks(SpoofChecker.CHAR_LIMIT).setAllowedLocales(allowedLocales).build();
    checkResults = sc.failsChecks(goodGreek);
    assertFalse("", checkResults);
}