client-libraries/scala/src/test/scala/com/redis/operations/OperationsSpec.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
   8 object OperationsSpec extends Specification with Mockito {
   9
  10   "Redis Client Operations" should {
  11
  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     "set a key" in {
  21       connection.readBoolean returns true
  22       client.set("a", "b") mustEqual true
  23       connection.write("SET a 1\r\nb\r\n") was called
  24     }
  25
  26     "set a key with setKey" in {
  27       connection.readBoolean returns true
  28       client.setKey("a", "b") mustEqual true
  29       connection.write("SET a 1\r\nb\r\n") was called
  30     }
  31
  32     "set a key with expiration" in {
  33       connection.readBoolean returns true
  34       client.set("a", "b", 4) mustEqual true
  35       connection.write("SET a 1\r\nb\r\n") was called
  36       connection.write("EXPIRE a 4\r\n") was called
  37     }
  38
  39     "expire a key" in {
  40       connection.readBoolean returns true
  41       client.expire("a", 4) mustEqual true
  42       connection.write("EXPIRE a 4\r\n") was called
  43     }
  44
  45     "get a key" in {
  46       connection.readResponse returns "b"
  47       client.get("a") mustEqual "b"
  48       connection.write("GET a\r\n") was called
  49     }
  50
  51     "get and set a key" in {
  52       connection.readResponse returns "old"
  53       client.getSet("a", "new") mustEqual "old"
  54       connection.write("GETSET a 3\r\nnew\r\n") was called
  55     }
  56
  57     "delete a key" in {
  58       connection.readBoolean returns true
  59       client.delete("a") mustEqual true
  60       connection.write("DEL a\r\n") was called
  61     }
  62
  63     "tell if a key exists" in {
  64       connection.readBoolean returns true
  65       client.exists("a") mustEqual true
  66       connection.write("EXISTS a\r\n") was called
  67     }
  68
  69     "tell if a key exists" in {
  70       connection.readBoolean returns true
  71       client.exists("a") mustEqual true
  72       connection.write("EXISTS a\r\n") was called
  73     }
  74
  75     "increment a value" in {
  76       connection.readInt returns 1
  77       client.incr("a") mustEqual 1
  78       connection.write("INCR a\r\n") was called
  79     }
  80
  81     "increment a value by N" in {
  82       connection.readInt returns 27
  83       client.incr("a", 23) mustEqual 27
  84       connection.write("INCRBY a 23\r\n") was called
  85     }
  86
  87     "decrement a value" in {
  88       connection.readInt returns 0
  89       client.decr("a") mustEqual 0
  90       connection.write("DECR a\r\n") was called
  91     }
  92
  93     "decrement a value by N" in {
  94       connection.readInt returns 25
  95       client.decr("a", 2) mustEqual 25
  96       connection.write("DECRBY a 2\r\n") was called
  97     }
  98
  99     "return type of key" in {
 100       connection.readResponse returns "String"
 101       client.getType("a") mustEqual "String"
 102       connection.write("TYPE a\r\n") was called
 103     }
 104   }
 105 }