From a8d66d0f4ad6cabe308d7cd891c990014cc41b81 Mon Sep 17 00:00:00 2001
From: Carlos Agarie <carlos.agarie@gmail.com>
Date: Thu, 19 Dec 2013 01:12:36 -0200
Subject: [PATCH] Removed graph calls in specs

They're unnecessary and will be substituted by a further spec.
---
 spec/id3_spec.rb | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/spec/id3_spec.rb b/spec/id3_spec.rb
index 828f260..8c1eed6 100644
--- a/spec/id3_spec.rb
+++ b/spec/id3_spec.rb
@@ -1,9 +1,6 @@
 require 'spec_helper'
 
 describe describe DecisionTree::ID3Tree do
-  after :each do
-    File.delete("continuous.png") if File.file?("continuous.png")
-  end
 
   describe "simple discrete case" do
     Given(:labels) { ["sun", "rain"]}
@@ -51,7 +48,6 @@ describe describe DecisionTree::ID3Tree do
     end
     Given(:tree) { DecisionTree::ID3Tree.new(labels, data, "not angry", :continuous) }
     When { tree.train }
-    Then { tree.graph("continuous") }
     Then { tree.predict([7, 7]).should == "angry" }
     Then { tree.predict([2, 3]).should == "not angry" }
   end
@@ -72,7 +68,6 @@ describe describe DecisionTree::ID3Tree do
     end
     Given(:tree) { DecisionTree::ID3Tree.new(labels, data, "not angry", color: :discrete, hunger: :continuous) }
     When { tree.train }
-    Then { tree.graph("continuous") }
     Then { tree.predict([7, "red"]).should == "angry" }
     Then { tree.predict([2, "blue"]).should == "not angry" }
   end