package redis.clients.jedis.tests.commands;
import org.junit.Test;
import redis.clients.util.SafeEncoder;
public class HyperLogLogCommandsTest extends JedisCommandTestBase {
@Test
public void pfadd() {
long status = jedis.pfadd("foo", "a");
assertEquals(1, status);
status = jedis.pfadd("foo", "a");
assertEquals(0, status);
}
@Test
public void pfaddBinary() {
byte[] bFoo = SafeEncoder.encode("foo");
byte[] bBar = SafeEncoder.encode("bar");
byte[] bBar2 = SafeEncoder.encode("bar2");
long status = jedis.pfadd(bFoo, bBar, bBar2);
assertEquals(1, status);
status = jedis.pfadd(bFoo, bBar, bBar2);
assertEquals(0, status);
}
@Test
public void pfcount() {
long status = jedis.pfadd("hll", "foo", "bar", "zap");
assertEquals(1, status);
status = jedis.pfadd("hll", "zap", "zap", "zap");
assertEquals(0, status);
status = jedis.pfadd("hll", "foo", "bar");
assertEquals(0, status);
status = jedis.pfcount("hll");
assertEquals(3, status);
}
@Test
public void pfcounts() {
long status = jedis.pfadd("hll_1", "foo", "bar", "zap");
assertEquals(1, status);
status = jedis.pfadd("hll_2", "foo", "bar", "zap");
assertEquals(1, status);
status = jedis.pfadd("hll_3", "foo", "bar", "baz");
assertEquals(1, status);
status = jedis.pfcount("hll_1");
assertEquals(3, status);
status = jedis.pfcount("hll_2");
assertEquals(3, status);
status = jedis.pfcount("hll_3");
assertEquals(3, status);
status = jedis.pfcount("hll_1", "hll_2");
assertEquals(3, status);
status = jedis.pfcount("hll_1", "hll_2", "hll_3");
assertEquals(4, status);
}
@Test
public void pfcountBinary() {
byte[] bHll = SafeEncoder.encode("hll");
byte[] bFoo = SafeEncoder.encode("foo");
byte[] bBar = SafeEncoder.encode("bar");
byte[] bZap = SafeEncoder.encode("zap");
long status = jedis.pfadd(bHll, bFoo, bBar, bZap);
assertEquals(1, status);
status = jedis.pfadd(bHll, bZap, bZap, bZap);
assertEquals(0, status);
status = jedis.pfadd(bHll, bFoo, bBar);
assertEquals(0, status);
status = jedis.pfcount(bHll);
assertEquals(3, status);
}
@Test
public void pfmerge() {
long status = jedis.pfadd("hll1", "foo", "bar", "zap", "a");
assertEquals(1, status);
status = jedis.pfadd("hll2", "a", "b", "c", "foo");
assertEquals(1, status);
String mergeStatus = jedis.pfmerge("hll3", "hll1", "hll2");
assertEquals("OK", mergeStatus);
status = jedis.pfcount("hll3");
assertEquals(6, status);
}
@Test
public void pfmergeBinary() {
byte[] bHll1 = SafeEncoder.encode("hll1");
byte[] bHll2 = SafeEncoder.encode("hll2");
byte[] bHll3 = SafeEncoder.encode("hll3");
byte[] bFoo = SafeEncoder.encode("foo");
byte[] bBar = SafeEncoder.encode("bar");
byte[] bZap = SafeEncoder.encode("zap");
byte[] bA = SafeEncoder.encode("a");
byte[] bB = SafeEncoder.encode("b");
byte[] bC = SafeEncoder.encode("c");
long status = jedis.pfadd(bHll1, bFoo, bBar, bZap, bA);
assertEquals(1, status);
status = jedis.pfadd(bHll2, bA, bB, bC, bFoo);
assertEquals(1, status);
String mergeStatus = jedis.pfmerge(bHll3, bHll1, bHll2);
assertEquals("OK", mergeStatus);
status = jedis.pfcount("hll3");
assertEquals(6, status);
}
}