responder_test.rb in roar-rails-0.1.1

- old
+ new

@@ -43,10 +43,121 @@
     it "inherits when subclass doesn't call ::represents" do
       Class.new(One).represents_options.must_equal One.represents_options
     end
   end
 
+  class JsonResponseTest < ResponderTest
+    SingerRepresenter  = ::SingerRepresenter
+    class SingersController < BaseController
+    end
+    tests SingersController
+
+    test "set Content-type to json" do
+      get do
+        singer = Singer.new("Bumi")
+        respond_with singer
+      end
+
+      @response.body.must_equal "{\"name\":\"Bumi\",\"links\":[{\"rel\":\"self\",\"href\":\"http://roar.apotomo.de/singers/Bumi\"}]}"
+      @response.headers["Content-Type"].must_match "application/json"
+    end
+  end
+
+  class SuppressingRepresenterForFormatTest < ResponderTest
+    class SingersController < BaseController
+    end
+    tests SingersController
+
+    test "returns non-represented json of model by falling back to Rails default responding when supressed in respond_with" do
+      singer = Singer.new('Bumi')
+
+      get do
+        respond_with singer, :represented_formats => []
+      end
+
+      assert_equal bumi_json, @response.body
+    end
+  end
+
+  class ProvidingRepresenterForFormatTest < ResponderTest
+    SingerRepresenter  = ::SingerRepresenter
+    class SingersController < BaseController
+      represents :json, :entity => SingerRepresenter
+    end
+    tests SingersController
+
+    test "returns represented json of model when set in respond_with" do
+      singer = Singer.new('Bumi')
+
+      get do
+        respond_with singer, :represented_formats => [:json]
+      end
+
+      assert_equal %{{"name":"Bumi","links":[{"rel":"self","href":"http://roar.apotomo.de/singers/Bumi"}]}}, @response.body
+    end
+
+    test "return represented json model by using configured default" do
+      singer = Singer.new('Bumi')
+
+      Rails.application.config.representer.represented_formats = [:json]
+      get do
+        respond_with singer
+      end
+      Rails.application.config.representer.represented_formats = nil
+
+      assert_equal %{{"name":"Bumi","links":[{"rel":"self","href":"http://roar.apotomo.de/singers/Bumi"}]}}, @response.body
+    end
+
+    test "return non-represented json model by falling back to Rails default responding when supressed in the configuration" do
+      singer = Singer.new('Bumi')
+
+      Rails.application.config.representer.represented_formats = []
+      get do
+        respond_with singer
+      end
+      Rails.application.config.representer.represented_formats = nil
+
+      assert_equal bumi_json, @response.body
+    end
+
+    test "represented_formats passed to respond_with override global directive" do
+      singer = Singer.new('Bumi')
+
+      Rails.application.config.representer.represented_formats = [:hal]
+      get do
+        respond_with singer, :represented_formats => [:json]
+      end
+      Rails.application.config.representer.represented_formats = nil
+
+      assert_equal %{{"name":"Bumi","links":[{"rel":"self","href":"http://roar.apotomo.de/singers/Bumi"}]}}, @response.body
+    end
+  end
+
+  class XmlResponseTest < ResponderTest
+    module SingerRepresenter
+      include Roar::Representer::XML
+
+      property :name
+      self.representation_wrap = :singer
+    end
+
+    class SingersController < BaseController
+      respond_to :xml
+    end
+    tests SingersController
+
+    test "set Content-type to xml" do
+      get :xml do
+        singer = Singer.new("Bumi")
+        respond_with singer
+      end
+
+      @response.body.must_equal_xml '<singer><name>Bumi</name></singer>'
+      @response.headers["Content-Type"].must_match "application/xml"
+    end
+  end
+
   class UnconfiguredControllerTest < ResponderTest
     SingersRepresenter = ::SingersRepresenter
     SingerRepresenter  = ::SingerRepresenter
 
     class SingersController < BaseController
@@ -58,11 +169,11 @@
       get do
         singer = Singer.new("Bumi")
         respond_with singer
       end
 
-      @response.body.must_equal singer.to_json
+      @response.body.must_equal "{\"name\":\"Bumi\",\"links\":[{\"rel\":\"self\",\"href\":\"http://roar.apotomo.de/singers/Bumi\"}]}"
     end
 
     test "responder finds SingersRepresenter for collections by convention" do
       get do
         singers = [Singer.new("Bumi"), Singer.new("Bjork"), Singer.new("Sinead")]
@@ -93,11 +204,11 @@
       get do
         singer = Singer.new("Bumi")
         respond_with singer, :represent_with => SingerRepresenter
       end
 
-      assert_equal singer.to_json, @response.body
+      @response.body.must_equal "{\"name\":\"Bumi\",\"links\":[{\"rel\":\"self\",\"href\":\"http://roar.apotomo.de/singers/Bumi\"}]}"
     end
 
     test "responder uses passed representer for collection" do
       get do
         singers = [Singer.new("Bumi"), Singer.new("Bjork"), Singer.new("Sinead")]
@@ -128,11 +239,11 @@
       get do
         singer = Singer.new("Bumi")
         respond_with singer
       end
 
-      @response.body.must_equal singer.to_json
+      @response.body.must_equal "{\"name\":\"Bumi\",\"links\":[{\"rel\":\"self\",\"href\":\"http://roar.apotomo.de/singers/Bumi\"}]}"
     end
 
     test "responder uses configured representer for collection" do
       get do
         singers = [Singer.new("Bumi"), Singer.new("Bjork"), Singer.new("Sinead")]
@@ -222,31 +333,52 @@
       created_singer.must_be_kind_of(Singer)
       created_singer.name.must_equal "Mr. Bumi"
     end
   end
 
+  class FallbackTest < ResponderTest
+    class MusicianController < BaseController
+      represents :json, Object
+    end
 
+    tests MusicianController
 
-  def get(&block)
+    test "passes options to entity representer" do
+      get do
+        render :text => "Rendered template"
+      end
+
+      @response.body.must_equal("Rendered template")
+    end
+  end
+
+
+
+  def get(format=:json, &block)
     @controller.instance_eval do
       @block = block
     end
 
-    super :execute, :format => 'json'
+    super :execute, :format => format
   end
 
-  def put(body="", &block)
+  def put(body="", format=:json, &block)
     @controller.instance_eval do
       @block = block
     end
-    super :execute, body, :format => 'json'
+    super :execute, body, :format => format
   end
 
   def singer(name="Bumi")
     singer = Musician.new(name)
     singer.extend SingerRepresenter
   end
 
   def singers
     [singer("Bumi"), singer("Bjork"), singer("Sinead")]
+  end
+
+  def bumi_json
+    return "[\"Bumi\"]" if Roar::Rails.rails3_0?
+    "{\"name\":\"Bumi\"}"
   end
 end