spec/polygonize_spec.rb in polygonize-0.0.1 vs spec/polygonize_spec.rb in polygonize-0.0.3

@@ -4,42 +4,43 @@
 
 include Polygonize
 
 describe "Polygonize" do
   context "空テキスト" do
-    it "空テキストはreturn[point]に何も返さない" do
-      coordinates("")['points'].should eql ""
+    it "空テキストは何も返さない" do
+      "".coordinates.should eql ""
     end
-    
-    it "空テキストはreturn[text]に何も返さない" do
-      coordinates("")['text'].should eql ""
-    end
-    
   end
   
   context "テキスト" do
     txt = "こんにちは"
-    it "return[text] は元の文章を返す" do
-      coordinates(txt)['text'].should eql txt
+    it "はxy座標の文字列を返す" do
+      txt.coordinates.should eql "48,83 48,147 48,107 48,97 48,111"
     end
-  
+
     it "要素は偶数個である" do
-      ar = coordinates(txt)['points'].split(" ").inject([]) { |mem, x| mem << x.split(",") }
+      ar = txt.coordinates.split(" ").inject([]) { |mem, x| mem << x.split(",") }
       (ar.flatten.size%2).should eql 0
     end
     
     it "各要素は255(FF)以下である" do
-      coordinates(txt)['points'].split(" ").flatten.reject! { |x| x.to_i < 255}
+      txt.coordinates.split(" ").flatten.reject! { |x| x.to_i < 255}
     end
   end
 
   context "1バイトテキスト" do
     txt_e = "x"
     it "ゼロで補完する" do
-      coordinates(txt_e)['points'].split(",")[1].should eql "0"
+      txt_e.coordinates.split(",")[1].should eql "0"
     end
     
     it "x = 0x78" do
-      coordinates(txt_e)['points'].split(",")[0].should eql "78".hex.to_s
+      txt_e.coordinates.split(",")[0].should eql "78".hex.to_s
+    end
+  end
+  
+  context "メソッド" do
+    it "coordinatesは Stringのインスタンスメソッドがある" do
+      String.instance_methods.grep(/^coordinates/).should eql [:coordinates]
     end
   end
 end
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