Enable gzip compression

spec/google/api_client/gzip_spec.rb

@@ -0,0 +1,86 @@
+# Copyright 2012 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+require 'spec_helper'
+
+require 'google/api_client'
+require 'google/api_client/version'
+
+describe Google::APIClient::Gzip do
+
+  def create_connection(&block)
+    Faraday.new do |b|
+      b.response :gzip
+      b.adapter :test do |stub|
+        stub.get '/', &block
+      end
+    end
+  end  
+
+  it 'should ignore non-zipped content' do
+    conn = create_connection do |env|
+      [200, {}, 'Hello world']
+    end
+    result = conn.get('/')
+    result.body.should == "Hello world"
+  end
+
+  it 'should decompress gziped content' do
+    conn = create_connection do |env|
+      [200, { 'Content-Encoding' => 'gzip'}, Base64.decode64('H4sICLVGwlEAA3RtcADzSM3JyVcozy/KSeECANXgObcMAAAA')]
+    end
+    result = conn.get('/')
+    result.body.should == "Hello world\n"
+  end
+  
+  describe 'with API Client' do
+
+    before do
+      @client = Google::APIClient.new(:application_name => 'test')
+      @client.authorization = nil
+    end
+    
+    
+    it 'should send gzip in user agent' do
+      conn = create_connection do |env|
+        agent = env[:request_headers]['User-Agent']
+        agent.should_not be_nil
+        agent.should include 'gzip'
+        [200, {}, 'Hello world']
+      end
+      @client.execute(:uri => 'http://www.example.com/', :connection => conn)
+    end
+
+    it 'should send gzip in accept-encoding' do
+      conn = create_connection do |env|
+        encoding = env[:request_headers]['Accept-Encoding']
+        encoding.should_not be_nil
+        encoding.should include 'gzip'
+        [200, {}, 'Hello world']
+      end
+      @client.execute(:uri => 'http://www.example.com/', :connection => conn)
+    end
+    
+    it 'should not send gzip in accept-encoding if disabled for request' do
+      conn = create_connection do |env|
+        encoding = env[:request_headers]['Accept-Encoding']
+        encoding.should_not include('gzip') unless encoding.nil?
+        [200, {}, 'Hello world']
+      end
+      response = @client.execute(:uri => 'http://www.example.com/', :gzip => false, :connection => conn)
+      puts response.status
+    end
+    
+  end
+end