tools/cldr-unittest/src/org/unicode/cldr/unittest/TestUExtension.java

package org.unicode.cldr.unittest;

import org.unicode.cldr.util.CLDRPaths;
import org.unicode.cldr.util.SupplementalDataInfo;
import org.unicode.cldr.util.UExtension;

import com.ibm.icu.dev.test.TestFmwk;
import com.ibm.icu.impl.Relation;

public class TestUExtension extends TestFmwk {

    static SupplementalDataInfo data = SupplementalDataInfo
        .getInstance(CLDRPaths.SUPPLEMENTAL_DIRECTORY);

    public static void main(String[] args) {
        new TestUExtension().run(args);
    }

    public void TestBasic() {
        Relation<String, String> validKeyTypes = data.getBcp47Keys();
        for (String key : validKeyTypes.keySet()) {
            logln(key + "\t" + validKeyTypes.getAll(key));
        }

        UExtension uExtension;

        uExtension = new UExtension().parse("ca-buddhist-co-dict");
        assertTrue("", uExtension.getKeys().contains("co"));
        logln("ca-buddhist-co-dict" + "\t" + uExtension);

        uExtension = new UExtension().parse("vt-12345-0061");
        assertTrue("", uExtension.getKeys().contains("vt"));
        logln("vt-12345" + "\t" + uExtension);

        uExtension = new UExtension().parse("vt-1");
    }
}