spec/redis_spec.rb in redis-0.1.2 vs spec/redis_spec.rb in redis-0.2.0

@@ -428,30 +428,39 @@
     @r['dog:4:breed'] = 'terrier'
     @r.rpush 'dogs', 4
     @r.sort('dogs', :get => ['dog:*:name', 'dog:*:breed'], :limit => [0,1]).should == ['louie', 'mutt']
     @r.sort('dogs', :get => ['dog:*:name', 'dog:*:breed'], :limit => [0,1], :order => 'desc alpha').should == ['taj', 'terrier']
   end
+
+  it "should be able to store a SORT result" do
+    @r.rpush 'colors', 'red'
+    @r.rpush 'colors', 'yellow'
+    @r.rpush 'colors', 'orange'
+    @r.rpush 'colors', 'green'
+    @r.sort('colors', :limit => [1,2], :order => 'desc alpha', :store => 'sorted.colors')
+    @r.lrange('sorted.colors', 0, -1).should == ['red', 'orange']
+  end
   #
   it "should be able count the members of a zset" do
     @r.set_add "set", 'key1'
     @r.set_add "set", 'key2'
     @r.zset_add 'zset', 1, 'set'
     @r.zset_count('zset').should == 1
     @r.delete('set')
     @r.delete('zset')
   end
-  # 
+  #
   it "should be able add members to a zset" do
     @r.set_add "set", 'key1'
     @r.set_add "set", 'key2'
     @r.zset_add 'zset', 1, 'set'
     @r.zset_range('zset', 0, 1).should == ['set']
     @r.zset_count('zset').should == 1
     @r.delete('set')
     @r.delete('zset')
   end
-  # 
+  #
   it "should be able delete members to a zset" do
     @r.set_add "set", 'key1'
     @r.set_add "set", 'key2'
     @r.type?('set').should == "set"
     @r.set_add "set2", 'key3'
@@ -465,11 +474,11 @@
     @r.zset_count('zset').should == 1
     @r.delete('set')
     @r.delete('set2')
     @r.delete('zset')
   end
-  # 
+  #
   it "should be able to get a range of values from a zset" do
     @r.set_add "set", 'key1'
     @r.set_add "set", 'key2'
     @r.set_add "set2", 'key3'
     @r.set_add "set2", 'key4'
@@ -485,11 +494,11 @@
     @r.delete('set')
     @r.delete('set2')
     @r.delete('set3')
     @r.delete('zset')
   end
-  # 
+  #
   it "should be able to get a reverse range of values from a zset" do
     @r.set_add "set", 'key1'
     @r.set_add "set", 'key2'
     @r.set_add "set2", 'key3'
     @r.set_add "set2", 'key4'
@@ -505,11 +514,11 @@
     @r.delete('set')
     @r.delete('set2')
     @r.delete('set3')
     @r.delete('zset')
   end
-  # 
+  #
   it "should be able to get a range by score of values from a zset" do
     @r.set_add "set", 'key1'
     @r.set_add "set", 'key2'
     @r.set_add "set2", 'key3'
     @r.set_add "set2", 'key4'
@@ -628,20 +637,22 @@
   it "should raise error when invoke SYNC" do
     lambda { @r.sync }.should raise_error
   end
 
   it "should handle multiple servers" do
-    require 'dist_redis'
+    require 'redis/dist_redis'
     @r = DistRedis.new(:hosts=> ['localhost:6379', '127.0.0.1:6379'], :db => 15)
 
     100.times do |idx|
       @r[idx] = "foo#{idx}"
     end
 
     100.times do |idx|
       @r[idx].should == "foo#{idx}"
     end
+
+    @r.keys('*').sort.first.should == "0"
   end
 
   it "should be able to pipeline writes" do
     @r.pipelined do |pipeline|
       pipeline.lpush 'list', "hello"
@@ -663,6 +674,79 @@
     r.stub!(:connect_to)
     r.should_receive(:call_command).with(['auth', 'secret'])
     r.connect_to_server
   end
 
+  it "should run MULTI without a block" do
+    @r.multi
+    @r.get("key1").should == "QUEUED"
+    @r.discard
+  end
+
+  it "should run MULTI/EXEC with a block" do
+    @r.multi do
+      @r.set "key1", "value1"
+    end
+
+    @r.get("key1").should == "value1"
+
+    begin
+      @r.multi do
+        @r.set "key2", "value2"
+        raise "Some error"
+        @r.set "key3", "value3"
+      end
+    rescue
+    end
+
+    @r.get("key2").should be_nil
+    @r.get("key3").should be_nil
+  end
+
+  it "should yield the Redis object when using #multi with a block" do
+    @r.multi do |multi|
+      multi.set "key1", "value1"
+    end
+
+    @r.get("key1").should == "value1"
+  end
+
+  it "can set and get hash values" do
+    @r.hset("rush", "signals", "1982").should be_true
+    @r.hexists("rush", "signals").should be_true
+    @r.hget("rush", "signals").should == "1982"
+  end
+
+  it "can delete hash values" do
+    @r.hset("rush", "YYZ", "1981")
+    @r.hdel("rush", "YYZ").should be_true
+    @r.hexists("rush", "YYZ").should be_false
+  end
+
+  describe "with some hash values" do
+    before(:each) do
+      @r.hset("rush", "permanent waves", "1980")
+      @r.hset("rush", "moving pictures", "1981")
+      @r.hset("rush", "signals", "1982")
+    end
+
+    it "can get the length of the hash" do
+      @r.hlen("rush").should == 3
+      @r.hlen("yyz").should be_zero
+    end
+
+    it "can get the keys and values of the hash" do
+      @r.hkeys("rush").should == ["permanent waves", "moving pictures", "signals"]
+      @r.hvals("rush").should == %w[1980 1981 1982]
+      @r.hvals("yyz").should be_empty
+    end
+
+    it "returns a hash for HGETALL" do
+      @r.hgetall("rush").should == {
+        "permanent waves" => "1980",
+        "moving pictures" => "1981",
+        "signals"         => "1982"
+      }
+      @r.hgetall("yyz").should == {}
+    end
+  end
 end