keys_spec.rb in fakeredis-0.4.2

- old
+ new

@@ -10,11 +10,11 @@
     it "should delete a key" do
       @client.set("key1", "1")
       @client.set("key2", "2")
       @client.del("key1", "key2")
 
-      @client.get("key1").should == nil
+      @client.get("key1").should be == nil
     end
 
     it "should delete multiple keys" do
       @client.set("key1", "1")
       @client.set("key2", "2")
@@ -30,43 +30,43 @@
     end
 
     it "should determine if a key exists" do
       @client.set("key1", "1")
 
-      @client.exists("key1").should == true
-      @client.exists("key2").should == false
+      @client.exists("key1").should be == true
+      @client.exists("key2").should be == false
     end
 
     it "should set a key's time to live in seconds" do
       @client.set("key1", "1")
       @client.expire("key1", 1)
 
-      @client.ttl("key1").should == 1
+      @client.ttl("key1").should be == 1
     end
 
     it "should set the expiration for a key as a UNIX timestamp" do
       @client.set("key1", "1")
       @client.expireat("key1", Time.now.to_i + 2)
 
-      @client.ttl("key1").should == 2
+      @client.ttl("key1").should be == 2
     end
 
-    it 'should not have an expiration after re-set' do
+    it "should not have an expiration after re-set" do
       @client.set("key1", "1")
       @client.expireat("key1", Time.now.to_i + 2)
       @client.set("key1", "1")
 
-      @client.ttl("key1").should == -1
+      @client.ttl("key1").should be == -1
     end
 
     it "should not have a ttl if expired" do
       @client.set("key1", "1")
       @client.expireat("key1", Time.now.to_i)
 
-      @client.ttl("key1").should == -1
+      @client.ttl("key1").should be == -1
     end
-    
+
     it "should not find a key if expired" do
       @client.set("key1", "1")
       @client.expireat("key1", Time.now.to_i)
 
       @client.get("key1").should be_nil
@@ -75,19 +75,19 @@
     it "should not find multiple keys if expired" do
       @client.set("key1", "1")
       @client.set("key2", "2")
       @client.expireat("key1", Time.now.to_i)
 
-      @client.mget("key1", "key2").should == [nil, "2"]
+      @client.mget("key1", "key2").should be == [nil, "2"]
     end
 
     it "should only find keys that aren't expired" do
       @client.set("key1", "1")
       @client.set("key2", "2")
       @client.expireat("key1", Time.now.to_i)
 
-      @client.keys.should == ["key2"]
+      @client.keys.should be == ["key2"]
     end
 
     it "should not exist if expired" do
       @client.set("key1", "1")
       @client.expireat("key1", Time.now.to_i)
@@ -106,59 +106,139 @@
     end
 
     it "should remove the expiration from a key" do
       @client.set("key1", "1")
       @client.expireat("key1", Time.now.to_i + 1)
-      @client.persist("key1").should == true
-      @client.persist("key1").should == false
+      @client.persist("key1").should be == true
+      @client.persist("key1").should be == false
 
-      @client.ttl("key1").should == -1
+      @client.ttl("key1").should be == -1
     end
 
     it "should return a random key from the keyspace" do
       @client.set("key1", "1")
       @client.set("key2", "2")
 
-      ["key1", "key2"].include?(@client.randomkey).should == true
+      ["key1", "key2"].include?(@client.randomkey).should be == true
     end
 
     it "should rename a key" do
       @client.set("key1", "2")
       @client.rename("key1", "key2")
 
-      @client.get("key1").should == nil
-      @client.get("key2").should == "2"
+      @client.get("key1").should be == nil
+      @client.get("key2").should be == "2"
     end
 
     it "should rename a key, only if new key does not exist" do
       @client.set("key1", "1")
       @client.set("key2", "2")
       @client.set("key3", "3")
       @client.renamenx("key1", "key2")
       @client.renamenx("key3", "key4")
 
-      @client.get("key1").should == "1"
-      @client.get("key2").should == "2"
-      @client.get("key3").should == nil
-      @client.get("key4").should == "3"
+      @client.get("key1").should be == "1"
+      @client.get("key2").should be == "2"
+      @client.get("key3").should be == nil
+      @client.get("key4").should be == "3"
     end
 
     it "should sort the elements in a list, set or sorted set" do
       pending "SORT Command not implemented yet"
     end
 
     it "should determine the type stored at key" do
       @client.set("key1", "1")
 
-      @client.type("key1").should == "string"
-      @client.type("key0").should == "none"
+      @client.type("key1").should be == "string"
+      @client.type("key0").should be == "none"
     end
 
     it "should convert the value into a string before storing" do
       @client.set("key1", 1)
-      @client.get("key1").should == "1"
+      @client.get("key1").should be == "1"
 
       @client.setex("key2", 30, 1)
-      @client.get("key2").should == "1"
+      @client.get("key2").should be == "1"
+
+      @client.getset("key3", 1)
+      @client.get("key3").should be == "1"
+    end
+
+    it "should convert the key into a string before storing" do
+      @client.set(123, "foo")
+      @client.keys.should include("123")
+      @client.get("123").should be == "foo"
+
+      @client.setex(456, 30, "foo")
+      @client.keys.should include("456")
+      @client.get("456").should be == "foo"
+
+      @client.getset(789, "foo")
+      @client.keys.should include("789")
+      @client.get("789").should be == "foo"
+    end
+
+    it "should only operate against keys containing string values" do
+      @client.sadd("key1", "one")
+      lambda { @client.get("key1") }.should raise_error(Redis::CommandError, "ERR Operation against a key holding the wrong kind of value")
+      lambda { @client.getset("key1", 1) }.should raise_error(Redis::CommandError, "ERR Operation against a key holding the wrong kind of value")
+
+      @client.hset("key2", "one", "two")
+      lambda { @client.get("key2") }.should raise_error(Redis::CommandError, "ERR Operation against a key holding the wrong kind of value")
+      lambda { @client.getset("key2", 1) }.should raise_error(Redis::CommandError, "ERR Operation against a key holding the wrong kind of value")
+    end
+
+    it "should move a key from one database to another successfully" do
+      @client.select(0)
+      @client.set("key1", "1")
+
+      @client.move("key1", 1).should be == true
+
+      @client.select(0)
+      @client.get("key1").should be_nil
+
+      @client.select(1)
+      @client.get("key1").should be == "1"
+    end
+
+    it "should fail to move a key that does not exist in the source database" do
+      @client.select(0)
+      @client.get("key1").should be_nil
+
+      @client.move("key1", 1).should be == false
+
+      @client.select(0)
+      @client.get("key1").should be_nil
+
+      @client.select(1)
+      @client.get("key1").should be_nil
+    end
+
+    it "should fail to move a key that exists in the destination database" do
+      @client.select(0)
+      @client.set("key1", "1")
+
+      @client.select(1)
+      @client.set("key1", "2")
+
+      @client.select(0)
+      @client.move("key1", 1).should be == false
+
+      @client.select(0)
+      @client.get("key1").should be == "1"
+
+      @client.select(1)
+      @client.get("key1").should be == "2"
+    end
+
+    it "should fail to move a key to the same database" do
+      @client.select(0)
+      @client.set("key1", "1")
+
+      lambda { @client.move("key1", 0) }.should raise_error(Redis::CommandError, "ERR source and destination objects are the same")
+
+      @client.select(0)
+      @client.get("key1").should be == "1"
     end
   end
 end