adding since_date/until_date from advanced search form

lib/twitter/search.rb

@@ -68,6 +68,20 @@ def since(since_id)
       self
     end
 
+    # From the advanced search form, not documented in the API
+    # Format YYYY-MM-DD
+    def since_date(since_date)
+      @query[:since] = since_date
+      self
+    end
+
+    # From the advanced search form, not documented in the API
+    # Format YYYY-MM-DD
+    def until_date(until_date)
+      @query[:until] = until_date
+      self
+    end
+
     # Search tweets by longitude, latitude and a given range.
     # Ranges like 25km and 50mi work.
     def geocode(long, lat, range)
@@ -103,4 +117,4 @@ def each
       fetch()['results'].each { |r| yield r }
     end
   end
-end
+end

test/twitter/search_test.rb

@@ -66,6 +66,18 @@ class SearchTest < Test::Unit::TestCase
       @search.fetch()
     end
 
+    should "should be able to specify since a date" do 
+      @search.since_date('2009-04-14')
+      @search.class.expects(:get).with('http://search.twitter.com/search.json', :query => { :since => '2009-04-14', :q => ''}, :format => :json).returns({ 'foo' => 'bar'})
+      @search.fetch
+    end
+
+    should "should be able to specify until a date" do 
+      @search.until_date('2009-04-14')
+      @search.class.expects(:get).with('http://search.twitter.com/search.json', :query => { :until => '2009-04-14', :q => ''}, :format => :json).returns({ 'foo' => 'bar'})
+      @search.fetch
+    end
+
     should "should be able to specify geo coordinates" do
       @search.geocode('40.757929', '-73.985506', '25mi')
       @search.class.expects(:get).with('http://search.twitter.com/search.json', :query => {:geocode => '40.757929,-73.985506,25mi', :q => ''}, :format => :json).returns({'foo' => 'bar'})
@@ -141,4 +153,4 @@ class SearchTest < Test::Unit::TestCase
     end
   end
 
-end
+end