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

Example 31 with UnicodeSetIterator

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

the class UnicodeSetTest method TestIteration.

@Test
public void TestIteration() {
    UnicodeSet us1 = new UnicodeSet("[abcM{xy}]");
    assertEquals("", "M, a-c", CollectionUtilities.join(us1.ranges(), ", "));
    // Sample code
    for (@SuppressWarnings("unused") EntryRange range : us1.ranges()) {
    // do something with code points between range.codepointEnd and range.codepointEnd;
    }
    for (@SuppressWarnings("unused") String s : us1.strings()) {
    // do something with each string;
    }
    String[] tests = { "[M-Qzab{XY}{ZW}]", "[]", "[a]", "[a-c]", "[{XY}]" };
    for (String test : tests) {
        UnicodeSet us = new UnicodeSet(test);
        UnicodeSetIterator it = new UnicodeSetIterator(us);
        for (EntryRange range : us.ranges()) {
            final String title = range.toString();
            logln(title);
            it.nextRange();
            assertEquals(title, it.codepoint, range.codepoint);
            assertEquals(title, it.codepointEnd, range.codepointEnd);
        }
        for (String s : us.strings()) {
            it.nextRange();
            assertEquals("strings", it.string, s);
        }
        assertFalse("", it.next());
    }
}