spec/at_spec.rb in at-0.1.2 vs spec/at_spec.rb in at-0.1.3

@@ -16,10 +16,12 @@
       subject.configuration.should == "the result"
     end
   end
 end
 
+#===-----------------------------------------------------------------------===#
+
 class User
   def initialize(first_name=nil, last_name=nil)
     @first_name, @last_name = first_name, last_name
   end
   
@@ -57,5 +59,47 @@
     it "should raise a NoMethodError" do
       Proc.new { subject.last_name }.should raise_error(NoMethodError)
     end
   end
 end
+
+#===-----------------------------------------------------------------------===#
+
+require 'net/http'
+require 'active_support/core_ext/object/to_query'
+
+module HtmlDownloader
+  def base_uri(_base_uri)
+    @base_uri = _base_uri.gsub(/\/$/, '').gsub(/https?:\/\//, '')
+  end
+  
+  def get(path, params={})
+    path.gsub!(/^\//, '')
+    full_path = params == {} ? "/#{path}" : "/#{path}?#{params.to_param}"
+    Net::HTTP.get_print(@base_uri, full_path)
+  end
+end
+
+class Twitter
+  extend HtmlDownloader
+  
+  base_uri 'http://search.twitter.com'
+  
+  def self.search(params={})
+    @cache ||= Hash.new { |h, k| h[k] = get('/search.json', params) }
+    @cache[params]
+  end
+end
+
+describe Twitter do
+  describe "#search" do
+    it "should not make an HTTP request for the same params twice" do
+      Twitter.at.cache = {
+        { :q => 'test' } => "{'some':'json response'}"
+      }
+      
+      Net::HTTP.should_receive(:get_print).never
+      
+      Twitter.search(:q => "test").should == "{'some':'json response'}"
+    end
+  end
+end
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