Merge pull request #55 from simplymeasured/mapped_msetnx

add namespace support to mapped_msetnx commands

Author: steveklabnik

lib/redis/namespace.rb

@@ -105,6 +105,7 @@ class Namespace
       "mapped_hmget"     => [ :first ],
       "mapped_mget"      => [ :all, :all ],
       "mapped_mset"      => [ :all ],
+      "mapped_msetnx"    => [ :all ],
       "mget"             => [ :all ],
       "monitor"          => [ :monitor ],
       "move"             => [ :first ],

spec/redis_spec.rb

@@ -142,6 +142,15 @@
     @namespaced.mapped_mget('foo', 'baz', 'bar').should eq({ 'foo' => '1000', 'bar' => '2000', 'baz' => nil})
   end
 
+  it "should be able to use a namespace with mapped_msetnx" do
+    puts @namespaced.keys.inspect
+    @namespaced.set('foo','1')
+    @namespaced.mapped_msetnx('foo'=>'1000', 'bar'=>'2000').should be_false
+    @namespaced.mapped_mget('foo', 'bar').should == { 'foo' => '1', 'bar' => nil }
+    @namespaced.mapped_msetnx('bar'=>'2000', 'baz'=>'1000').should be_true
+    @namespaced.mapped_mget('foo', 'bar').should == { 'foo' => '1', 'bar' => '2000' }
+  end
+
   it "should be able to use a namespace with hashes" do
     @namespaced.hset('foo', 'key', 'value')
     @namespaced.hset('foo', 'key1', 'value1')