package redis.clients.jedis.tests.commands;
import static redis.clients.jedis.ScanParams.SCAN_POINTER_START;
import static redis.clients.jedis.ScanParams.SCAN_POINTER_START_BINARY;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import org.junit.Test;
import redis.clients.jedis.ScanParams;
import redis.clients.jedis.ScanResult;
public class SetCommandsTest extends JedisCommandTestBase {
final byte[] bfoo = { 0x01, 0x02, 0x03, 0x04 };
final byte[] bbar = { 0x05, 0x06, 0x07, 0x08 };
final byte[] bcar = { 0x09, 0x0A, 0x0B, 0x0C };
final byte[] ba = { 0x0A };
final byte[] bb = { 0x0B };
final byte[] bc = { 0x0C };
final byte[] bd = { 0x0D };
final byte[] bx = { 0x42 };
final byte[] bbar1 = { 0x05, 0x06, 0x07, 0x08, 0x0A };
final byte[] bbar2 = { 0x05, 0x06, 0x07, 0x08, 0x0B };
final byte[] bbar3 = { 0x05, 0x06, 0x07, 0x08, 0x0C };
final byte[] bbarstar = { 0x05, 0x06, 0x07, 0x08, '*' };
@Test
public void sadd() {
long status = jedis.sadd("foo", "a");
assertEquals(1, status);
status = jedis.sadd("foo", "a");
assertEquals(0, status);
long bstatus = jedis.sadd(bfoo, ba);
assertEquals(1, bstatus);
bstatus = jedis.sadd(bfoo, ba);
assertEquals(0, bstatus);
}
@Test
public void smembers() {
jedis.sadd("foo", "a");
jedis.sadd("foo", "b");
Set<String> expected = new HashSet<String>();
expected.add("a");
expected.add("b");
Set<String> members = jedis.smembers("foo");
assertEquals(expected, members);
// Binary
jedis.sadd(bfoo, ba);
jedis.sadd(bfoo, bb);
Set<byte[]> bexpected = new HashSet<byte[]>();
bexpected.add(bb);
bexpected.add(ba);
Set<byte[]> bmembers = jedis.smembers(bfoo);
assertEquals(bexpected, bmembers);
}
@Test
public void srem() {
jedis.sadd("foo", "a");
jedis.sadd("foo", "b");
long status = jedis.srem("foo", "a");
Set<String> expected = new HashSet<String>();
expected.add("b");
assertEquals(1, status);
assertEquals(expected, jedis.smembers("foo"));
status = jedis.srem("foo", "bar");
assertEquals(0, status);
// Binary
jedis.sadd(bfoo, ba);
jedis.sadd(bfoo, bb);
long bstatus = jedis.srem(bfoo, ba);
Set<byte[]> bexpected = new HashSet<byte[]>();
bexpected.add(bb);
assertEquals(1, bstatus);
assertEquals(bexpected, jedis.smembers(bfoo));
bstatus = jedis.srem(bfoo, bbar);
assertEquals(0, bstatus);
}
@Test
public void spop() {
jedis.sadd("foo", "a");
jedis.sadd("foo", "b");
String member = jedis.spop("foo");
assertTrue("a".equals(member) || "b".equals(member));
assertEquals(1, jedis.smembers("foo").size());
member = jedis.spop("bar");
assertNull(member);
// Binary
jedis.sadd(bfoo, ba);
jedis.sadd(bfoo, bb);
byte[] bmember = jedis.spop(bfoo);
assertTrue(Arrays.equals(ba, bmember) || Arrays.equals(bb, bmember));
assertEquals(1, jedis.smembers(bfoo).size());
bmember = jedis.spop(bbar);
assertNull(bmember);
}
@Test
public void smove() {
jedis.sadd("foo", "a");
jedis.sadd("foo", "b");
jedis.sadd("bar", "c");
long status = jedis.smove("foo", "bar", "a");
Set<String> expectedSrc = new HashSet<String>();
expectedSrc.add("b");
Set<String> expectedDst = new HashSet<String>();
expectedDst.add("c");
expectedDst.add("a");
assertEquals(status, 1);
assertEquals(expectedSrc, jedis.smembers("foo"));
assertEquals(expectedDst, jedis.smembers("bar"));
status = jedis.smove("foo", "bar", "a");
assertEquals(status, 0);
// Binary
jedis.sadd(bfoo, ba);
jedis.sadd(bfoo, bb);
jedis.sadd(bbar, bc);
long bstatus = jedis.smove(bfoo, bbar, ba);
Set<byte[]> bexpectedSrc = new HashSet<byte[]>();
bexpectedSrc.add(bb);
Set<byte[]> bexpectedDst = new HashSet<byte[]>();
bexpectedDst.add(bc);
bexpectedDst.add(ba);
assertEquals(bstatus, 1);
assertEquals(bexpectedSrc, jedis.smembers(bfoo));
assertEquals(bexpectedDst, jedis.smembers(bbar));
bstatus = jedis.smove(bfoo, bbar, ba);
assertEquals(bstatus, 0);
}
@Test
public void scard() {
jedis.sadd("foo", "a");
jedis.sadd("foo", "b");
long card = jedis.scard("foo");
assertEquals(2, card);
card = jedis.scard("bar");
assertEquals(0, card);
// Binary
jedis.sadd(bfoo, ba);
jedis.sadd(bfoo, bb);
long bcard = jedis.scard(bfoo);
assertEquals(2, bcard);
bcard = jedis.scard(bbar);
assertEquals(0, bcard);
}
@Test
public void sismember() {
jedis.sadd("foo", "a");
jedis.sadd("foo", "b");
assertTrue(jedis.sismember("foo", "a"));
assertFalse(jedis.sismember("foo", "c"));
// Binary
jedis.sadd(bfoo, ba);
jedis.sadd(bfoo, bb);
assertTrue(jedis.sismember(bfoo, ba));
assertFalse(jedis.sismember(bfoo, bc));
}
@Test
public void sinter() {
jedis.sadd("foo", "a");
jedis.sadd("foo", "b");
jedis.sadd("bar", "b");
jedis.sadd("bar", "c");
Set<String> expected = new HashSet<String>();
expected.add("b");
Set<String> intersection = jedis.sinter("foo", "bar");
assertEquals(expected, intersection);
// Binary
jedis.sadd(bfoo, ba);
jedis.sadd(bfoo, bb);
jedis.sadd(bbar, bb);
jedis.sadd(bbar, bc);
Set<byte[]> bexpected = new HashSet<byte[]>();
bexpected.add(bb);
Set<byte[]> bintersection = jedis.sinter(bfoo, bbar);
assertEquals(bexpected, bintersection);
}
@Test
public void sinterstore() {
jedis.sadd("foo", "a");
jedis.sadd("foo", "b");
jedis.sadd("bar", "b");
jedis.sadd("bar", "c");
Set<String> expected = new HashSet<String>();
expected.add("b");
long status = jedis.sinterstore("car", "foo", "bar");
assertEquals(1, status);
assertEquals(expected, jedis.smembers("car"));
// Binary
jedis.sadd(bfoo, ba);
jedis.sadd(bfoo, bb);
jedis.sadd(bbar, bb);
jedis.sadd(bbar, bc);
Set<byte[]> bexpected = new HashSet<byte[]>();
bexpected.add(bb);
long bstatus = jedis.sinterstore(bcar, bfoo, bbar);
assertEquals(1, bstatus);
assertEquals(bexpected, jedis.smembers(bcar));
}
@Test
public void sunion() {
jedis.sadd("foo", "a");
jedis.sadd("foo", "b");
jedis.sadd("bar", "b");
jedis.sadd("bar", "c");
Set<String> expected = new HashSet<String>();
expected.add("a");
expected.add("b");
expected.add("c");
Set<String> union = jedis.sunion("foo", "bar");
assertEquals(expected, union);
// Binary
jedis.sadd(bfoo, ba);
jedis.sadd(bfoo, bb);
jedis.sadd(bbar, bb);
jedis.sadd(bbar, bc);
Set<byte[]> bexpected = new HashSet<byte[]>();
bexpected.add(bb);
bexpected.add(bc);
bexpected.add(ba);
Set<byte[]> bunion = jedis.sunion(bfoo, bbar);
assertEquals(bexpected, bunion);
}
@Test
public void sunionstore() {
jedis.sadd("foo", "a");
jedis.sadd("foo", "b");
jedis.sadd("bar", "b");
jedis.sadd("bar", "c");
Set<String> expected = new HashSet<String>();
expected.add("a");
expected.add("b");
expected.add("c");
long status = jedis.sunionstore("car", "foo", "bar");
assertEquals(3, status);
assertEquals(expected, jedis.smembers("car"));
// Binary
jedis.sadd(bfoo, ba);
jedis.sadd(bfoo, bb);
jedis.sadd(bbar, bb);
jedis.sadd(bbar, bc);
Set<byte[]> bexpected = new HashSet<byte[]>();
bexpected.add(bb);
bexpected.add(bc);
bexpected.add(ba);
long bstatus = jedis.sunionstore(bcar, bfoo, bbar);
assertEquals(3, bstatus);
assertEquals(bexpected, jedis.smembers(bcar));
}
@Test
public void sdiff() {
jedis.sadd("foo", "x");
jedis.sadd("foo", "a");
jedis.sadd("foo", "b");
jedis.sadd("foo", "c");
jedis.sadd("bar", "c");
jedis.sadd("car", "a");
jedis.sadd("car", "d");
Set<String> expected = new HashSet<String>();
expected.add("x");
expected.add("b");
Set<String> diff = jedis.sdiff("foo", "bar", "car");
assertEquals(expected, diff);
// Binary
jedis.sadd(bfoo, bx);
jedis.sadd(bfoo, ba);
jedis.sadd(bfoo, bb);
jedis.sadd(bfoo, bc);
jedis.sadd(bbar, bc);
jedis.sadd(bcar, ba);
jedis.sadd(bcar, bd);
Set<byte[]> bexpected = new HashSet<byte[]>();
bexpected.add(bb);
bexpected.add(bx);
Set<byte[]> bdiff = jedis.sdiff(bfoo, bbar, bcar);
assertEquals(bexpected, bdiff);
}
@Test
public void sdiffstore() {
jedis.sadd("foo", "x");
jedis.sadd("foo", "a");
jedis.sadd("foo", "b");
jedis.sadd("foo", "c");
jedis.sadd("bar", "c");
jedis.sadd("car", "a");
jedis.sadd("car", "d");
Set<String> expected = new HashSet<String>();
expected.add("d");
expected.add("a");
long status = jedis.sdiffstore("tar", "foo", "bar", "car");
assertEquals(2, status);
assertEquals(expected, jedis.smembers("car"));
// Binary
jedis.sadd(bfoo, bx);
jedis.sadd(bfoo, ba);
jedis.sadd(bfoo, bb);
jedis.sadd(bfoo, bc);
jedis.sadd(bbar, bc);
jedis.sadd(bcar, ba);
jedis.sadd(bcar, bd);
Set<byte[]> bexpected = new HashSet<byte[]>();
bexpected.add(bd);
bexpected.add(ba);
long bstatus = jedis.sdiffstore("tar".getBytes(), bfoo, bbar, bcar);
assertEquals(2, bstatus);
assertEquals(bexpected, jedis.smembers(bcar));
}
@Test
public void srandmember() {
jedis.sadd("foo", "a");
jedis.sadd("foo", "b");
String member = jedis.srandmember("foo");
assertTrue("a".equals(member) || "b".equals(member));
assertEquals(2, jedis.smembers("foo").size());
member = jedis.srandmember("bar");
assertNull(member);
// Binary
jedis.sadd(bfoo, ba);
jedis.sadd(bfoo, bb);
byte[] bmember = jedis.srandmember(bfoo);
assertTrue(Arrays.equals(ba, bmember) || Arrays.equals(bb, bmember));
assertEquals(2, jedis.smembers(bfoo).size());
bmember = jedis.srandmember(bbar);
assertNull(bmember);
}
@Test
public void sscan() {
jedis.sadd("foo", "a", "b");
ScanResult<String> result = jedis.sscan("foo", SCAN_POINTER_START);
assertEquals(SCAN_POINTER_START, result.getCursor());
assertFalse(result.getResult().isEmpty());
// binary
jedis.sadd(bfoo, ba, bb);
ScanResult<byte[]> bResult = jedis.sscan(bfoo,
SCAN_POINTER_START_BINARY);
assertArrayEquals(SCAN_POINTER_START_BINARY, bResult.getCursorAsBytes());
assertFalse(bResult.getResult().isEmpty());
}
@Test
public void sscanMatch() {
ScanParams params = new ScanParams();
params.match("a*");
jedis.sadd("foo", "b", "a", "aa");
ScanResult<String> result = jedis.sscan("foo", SCAN_POINTER_START,
params);
assertEquals(SCAN_POINTER_START, result.getCursor());
assertFalse(result.getResult().isEmpty());
// binary
params = new ScanParams();
params.match(bbarstar);
jedis.sadd(bfoo, bbar1, bbar2, bbar3);
ScanResult<byte[]> bResult = jedis.sscan(bfoo,
SCAN_POINTER_START_BINARY, params);
assertArrayEquals(SCAN_POINTER_START_BINARY, bResult.getCursorAsBytes());
assertFalse(bResult.getResult().isEmpty());
}
@Test
public void sscanCount() {
ScanParams params = new ScanParams();
params.count(2);
jedis.sadd("foo", "a1", "a2", "a3", "a4", "a5");
ScanResult<String> result = jedis.sscan("foo", SCAN_POINTER_START,
params);
assertFalse(result.getResult().isEmpty());
// binary
params = new ScanParams();
params.count(2);
jedis.sadd(bfoo, bbar1, bbar2, bbar3);
ScanResult<byte[]> bResult = jedis.sscan(bfoo,
SCAN_POINTER_START_BINARY, params);
assertFalse(bResult.getResult().isEmpty());
}
}