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Implementation of ZREVRANGEBYSCORE command

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This commit is contained in:
lmar
2011-03-08 19:03:24 +01:00
parent 121af74972
commit 3fc43e7dec
7 changed files with 166 additions and 6 deletions
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72
src/test/java/redis/clients/jedis/tests/commands/SortedSetCommandsTest.java
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@@ -449,6 +449,42 @@ public class SortedSetCommandsTest extends JedisCommandTestBase {
}
@Test
public void zrevrangebyscore() {
jedis.zadd("foo", 1.0d, "a");
jedis.zadd("foo", 2.0d, "b");
jedis.zadd("foo", 3.0d, "c");
jedis.zadd("foo", 4.0d, "d");
jedis.zadd("foo", 5.0d, "e");
Set<String> range = jedis.zrevrangeByScore("foo", 3d, Double.NEGATIVE_INFINITY, 0, 1);
Set<String> expected = new LinkedHashSet<String>();
expected.add("c");
assertEquals(expected, range);
range = jedis.zrevrangeByScore("foo", 3.5d, Double.NEGATIVE_INFINITY, 0, 2);
expected = new LinkedHashSet<String>();
expected.add("c");
expected.add("b");
assertEquals(expected, range);
range = jedis.zrevrangeByScore("foo", 3.5d, Double.NEGATIVE_INFINITY, 1, 1);
expected = new LinkedHashSet<String>();
expected.add("b");
assertEquals(expected, range);
range = jedis.zrevrangeByScore("foo", 4d, 2d);
expected = new LinkedHashSet<String>();
expected.add("d");
expected.add("c");
expected.add("b");
assertEquals(expected, range);
}
@Test
public void zrangebyscoreWithScores() {
jedis.zadd("foo", 1d, "a");
@@ -509,6 +545,42 @@ public class SortedSetCommandsTest extends JedisCommandTestBase {
}
@Test
public void zrevrangebyscoreWithScores() {
jedis.zadd("foo", 1.0d, "a");
jedis.zadd("foo", 2.0d, "b");
jedis.zadd("foo", 3.0d, "c");
jedis.zadd("foo", 4.0d, "d");
jedis.zadd("foo", 5.0d, "e");
Set<Tuple> range = jedis.zrevrangeByScoreWithScores("foo", 3d, Double.NEGATIVE_INFINITY, 0, 1);
Set<Tuple> expected = new LinkedHashSet<Tuple>();
expected.add(new Tuple("c", 3.0d));
assertEquals(expected, range);
range = jedis.zrevrangeByScoreWithScores("foo", 3.5d, Double.NEGATIVE_INFINITY, 0, 2);
expected = new LinkedHashSet<Tuple>();
expected.add(new Tuple("c", 3.0d));
expected.add(new Tuple("b", 2.0d));
assertEquals(expected, range);
range = jedis.zrevrangeByScoreWithScores("foo", 3.5d, Double.NEGATIVE_INFINITY, 1, 1);
expected = new LinkedHashSet<Tuple>();
expected.add(new Tuple("b", 2.0d));
assertEquals(expected, range);
range = jedis.zrevrangeByScoreWithScores("foo", 4d, 2d);
expected = new LinkedHashSet<Tuple>();
expected.add(new Tuple("d", 4.0d));
expected.add(new Tuple("c", 3.0d));
expected.add(new Tuple("b", 2.0d));
assertEquals(expected, range);
}
@Test
public void zremrangeByRank() {
jedis.zadd("foo", 1d, "a");