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@@ -6,18 +6,37 @@ module Mephisto
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       end
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       def valid_key?
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+        defensio.validate_key.success?
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       end
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       def ham?(request, comment)
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-        defensio
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+        response = defensio.audit_comment(
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+          # Required parameters
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+          :user_ip => comment.author_ip,
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+          :article_date => comment.article.published_at.strftime("%Y/%m/%d"),
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+          :comment_author => comment.author,
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+          :comment_type => "comment",
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+
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+          # Optional parameters
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+          :comment_content => comment.body,
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+          :comment_author_email => comment.author_email,
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+          :comment_author_url => comment.author_url,
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+          :permalink => "http://#{request.host_with_port}#{site.permalink_for(comment)}", 
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+          :referrer => comment.referrer,
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+          :user_logged_in => false,
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+          :trusted_user => false
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+        )
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+
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+        comment.update_attribute(:spam_engine_data, {:signature => response.signature, :spaminess => response.spaminess.to_f})
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+        !response.spam
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       end
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       def mark_as_ham(request, comment)
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-        defensio.mark_as_ham(comment)
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+        defensio.report_false_positives(:signatures => comment.spam_engine_data[:signature])
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       end
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       def mark_as_spam(request, comment)
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-        defensio.mark_as_spam(comment)
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+        defensio.report_false_negatives(:signatures => comment.spam_engine_data[:signature])
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       end
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       # The Defensio service supports statistics.

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@@ -6,19 +6,55 @@ context "A properly configured Mephisto::SpamDetectionEngines::DefensioEngine" d
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     @site.save(false)
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     @engine = @site.spam_engine
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-    @request = stub("request", :host_with_port => "")
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-    @comment = Comment.new
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+    @request = stub("request", :host_with_port => "my.host.com")
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+    @article = Article.new(:published_at => 10.hours.ago)
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+    @comment = Comment.new(:article => @article)
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     @defensio = stub("defensio client")
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-    @site.stub!(:permalink_for).and_return("")
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+    @site.stub!(:permalink_for).and_return("/2008/2/17/this-is-my-permalink")
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   end
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   specify "should be #valid?" do
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     assert @engine.valid?
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   end
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+end
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+
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+context "A properly configured Mephisto::SpamDetectionEngines::DefensioEngine" do
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+  before do
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+    @site = Site.new(:spam_detection_engine => "Mephisto::SpamDetectionEngines::DefensioEngine")
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+    @site.spam_engine_options = {:defensio_url => "http://my.blog.com/", :defensio_key => "akey"}
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+    @site.save(false)
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+    @engine = @site.spam_engine
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+
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+    @request = stub("request", :host_with_port => "my.host.com")
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+    @article = Article.new(:published_at => 10.hours.ago)
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+    @comment = Comment.new(:article => @article)
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+    @defensio = stub("defensio client")
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+    @site.stub!(:permalink_for).and_return("/2008/2/17/this-is-my-permalink")
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+    Defensio::Client.stub!(:new).and_return(@defensio)
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+  end
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+
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+  specify "should call #validate_key on #valid_key?" do
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+    @defensio.should_receive(:validate_key).and_return(stub("defensio response", :success? => true))
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+    assert @engine.valid_key?
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+  end
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+
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+  specify "should call #report_false_positives on #mark_as_ham" do
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+    @comment.should_receive(:spam_engine_data).and_return(:signature => "the-signature")
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+    @defensio.should_receive(:report_false_positives).with(:signatures => ["the-signature"]).and_return(stub("response"))
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+    @engine.mark_as_ham(@request, @comment)
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+  end
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+
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+  specify "should call #report_false_negatives on #mark_as_spam" do
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+    @comment.should_receive(:spam_engine_data).and_return(:signature => "a-signature")
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+    @defensio.should_receive(:report_false_negatives).with(:signatures => ["a-signature"]).and_return(stub("response"))
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+    @engine.mark_as_spam(@request, @comment)
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+  end
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+
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+  specify "should call #audit_comment on #ham?" do
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+    @defensio.should_receive(:audit_comment).with(any_args).and_return(stub("defensio response", :signature => "a signature", :spaminess => "0.43", :spam => false))
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-  specify "should instantiate a Defensio when calling #ham?" do
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-    Defensio::Client.should_receive(:new).and_return(@defensio)
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-    @engine.ham?(@request, @comment)
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+    @comment.should_receive(:update_attribute).with(:spam_engine_data, {:spaminess => 0.43, :signature => "a signature"}).and_return(true)
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+    assert @engine.ham?(@request, @comment)
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   end
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 end
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