1 package org.apache.lucene.util;
3 import java.util.Arrays;
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22 public class TestCharsRef extends LuceneTestCase {
23 public void testUTF16InUTF8Order() {
24 final int numStrings = atLeast(1000);
25 BytesRef utf8[] = new BytesRef[numStrings];
26 CharsRef utf16[] = new CharsRef[numStrings];
28 for (int i = 0; i < numStrings; i++) {
29 String s = _TestUtil.randomUnicodeString(random);
30 utf8[i] = new BytesRef(s);
31 utf16[i] = new CharsRef(s);
35 Arrays.sort(utf16, CharsRef.getUTF16SortedAsUTF8Comparator());
37 for (int i = 0; i < numStrings; i++) {
38 assertEquals(utf8[i].utf8ToString(), utf16[i].toString());