KeyMergeUtilTest.java

package redis.clients.jedis.tests;

import org.junit.Test;

import redis.clients.util.KeyMergeUtil;
import redis.clients.util.SafeEncoder;
import static org.junit.Assert.*;

public class KeyMergeUtilTest {

  @Test
  public void testMergeBinaryKeys() throws Exception {
    byte[] key = SafeEncoder.encode("hello");
    byte[][] keys = new byte[2][];
    keys[0] = SafeEncoder.encode("world");
    keys[1] = SafeEncoder.encode("jedis");

    byte[][] mergedKeys = KeyMergeUtil.merge(key, keys);
    assertNotNull(mergedKeys);
    assertEquals(3, mergedKeys.length);
    assertEquals(key, mergedKeys[0]);
    assertEquals(keys[0], mergedKeys[1]);
    assertEquals(keys[1], mergedKeys[2]);
  }

  @Test
  public void testMergeStringKeys() throws Exception {
    String key = "hello";
    String[] keys = new String[2];
    keys[0] = "world";
    keys[1] = "jedis";

    String[] mergedKeys = KeyMergeUtil.merge(key, keys);
    assertNotNull(mergedKeys);
    assertEquals(3, mergedKeys.length);
    assertEquals(key, mergedKeys[0]);
    assertEquals(keys[0], mergedKeys[1]);
    assertEquals(keys[1], mergedKeys[2]);
  }
}