1 files changed, 27 insertions, 1 deletions

diff --git a/spec/unit/response/response_spec.rb b/spec/unit/response/response_spec.rb
index c314567..e58b0d0 100644
--- a/spec/unit/response/response_spec.rb
+++ b/spec/unit/response/response_spec.rb
@@ -1,9 +1,10 @@
+# encoding: UTF-8
 require 'spec_helper'
 
 describe Zero::Response do
   subject { Zero::Response.new() }
 
-  describe '#finish' do
+  describe '#to_a' do
     it "returns an array within status header and body" do
       subject.status = 200
       subject.header = {}
@@ -16,6 +17,9 @@ describe Zero::Response do
       value[1].should eq({})  # Headers
       value[2].should eq([])  # Body
     end
+
+    it "returns the content length in the header" do
+    end
   end
 
   describe '#status' do
@@ -44,4 +48,26 @@ describe Zero::Response do
     end
   end
 
+  describe '#content_length' do
+    it "sets the content_length to 0, if there is no content" do
+      subject.content_length
+
+      subject.header['Content-Length'].should eq(0)
+    end
+
+    it "sets the content_length to the size of the message body" do
+      subject.body = ['foo', 'bar']
+      subject.content_length
+
+      subject.header['Content-Length'].should eq(6)
+    end
+
+     it "sets the content_length to the bytesize of the message body" do
+      subject.body = ['föö', 'bär']
+      subject.content_length
+
+      subject.header['Content-Length'].should eq(9)
+    end
+  end
+
 end
\ No newline at end of file