/** * Test counting members in a sorted set */ public function testZcount() { $this->redis->del('testZcount'); $this->assertEquals(1, $this->redis->zadd('testZcount', 1, 'one')); $this->assertEquals(1, $this->redis->zadd('testZcount', 2, 'two')); $this->assertEquals(1, $this->redis->zadd('testZcount', 3, 'three')); $count = $this->redis->zcount('testZcount', '-inf', '+inf'); $this->assertInternalType('int', $count); $this->assertEquals(3, $count); $this->assertEquals(2, $this->redis->zcount('testZcount', '(1', 3)); }