client-libraries/scala/src/test/scala/com/redis/operations/ListOperationsSpec.scala

   1 import org.specs._
   2 import com.redis._
   3
   4 import org.specs.mock.Mockito
   5 import org.mockito.Mock._
   6 import org.mockito.Mockito._
   7 import org.mockito.Mockito.doNothing
   8
   9 object ListOperationsSpec extends Specification with Mockito {
  10
  11   "Redis Client List Operations" should {
  12     var client: RedisTestClient = null
  13     var connection: Connection = null
  14
  15     doBefore{
  16       connection = mock[Connection]
  17       client = new RedisTestClient(connection)
  18     }
  19
  20     "push to head" in {
  21       connection.readBoolean returns true
  22       client.pushHead("k", "v") must beTrue
  23       connection.write("LPUSH k 1\r\nv\r\n") was called
  24     }
  25
  26     "push to tail" in {
  27       connection.readBoolean returns true
  28       client.pushTail("k", "v") must beTrue
  29       connection.write("RPUSH k 1\r\nv\r\n") was called
  30     }
  31
  32     "pop from head" in {
  33       connection.readString returns "value"
  34       client.popHead("key") mustEqual "value"
  35       connection.write("LPOP key\r\n") was called
  36     }
  37
  38     "pop from tail" in {
  39       connection.readString returns "value"
  40       client.popTail("key") mustEqual "value"
  41       connection.write("RPOP key\r\n") was called
  42     }
  43
  44     "return list index" in {
  45       connection.readString returns "value"
  46       client.listIndex("k", 2) mustEqual "value"
  47       connection.write("LINDEX k 2\r\n") was called
  48     }
  49
  50     "return set element at index" in {
  51       connection.readBoolean returns true
  52       client.listSet("k", 1, "value") mustEqual true
  53       connection.write("LSET k 1 5\r\nvalue\r\n") was called
  54     }
  55
  56     "return list size" in {
  57       connection.readInt returns 3
  58       client.listLength("k") mustEqual 3
  59       connection.write("LLEN k\r\n") was called
  60     }
  61
  62     "return list range" in {
  63       val listResult: List[String] = List("one", "two", "three", "four", "five")
  64       connection.readList returns listResult
  65       client.listRange("k", 2, 4) mustEqual listResult
  66       connection.write("LRANGE k 2 4\r\n") was called
  67     }
  68
  69     "trim a list" in {
  70       connection.readBoolean returns true
  71       client.listTrim("k", 2, 4) mustEqual true
  72       connection.write("LTRIM k 2 4\r\n") was called
  73     }
  74
  75     "remove occurrences of a value in the list" in {
  76       connection.readBoolean returns true
  77       client.listRem("k", 2, "value") mustEqual true
  78       connection.write("LREM k 2 5\r\nvalue\r\n") was called
  79     }
  80   }
  81 }