spec/docker/util_spec.rb in docker-api-1.6.0 vs spec/docker/util_spec.rb in docker-api-1.7.0

@@ -38,6 +38,89 @@
       it 'parses the JSON into a Hash' do
         subject.should == { 'yolo' => 'swag' }
       end
     end
   end
+
+  describe '.build_auth_header' do
+    subject { described_class }
+
+    let(:credentials) {
+      {
+        :username      => 'test',
+        :password      => 'password',
+        :email         => '[e-mail]',
+        :serveraddress => 'https://registry.com/'
+      }
+    }
+    let(:credential_string) { credentials.to_json }
+    let(:x_registry_auth) { Base64.encode64(credential_string).gsub(/\n/, '') }
+    let(:expected_headers) { { 'X-Registry-Auth' => x_registry_auth } }
+
+
+    context 'given credentials as a Hash' do
+      it 'returns an X-Registry-Auth header encoded' do
+        expect(subject.build_auth_header(credentials)).to eq(expected_headers)
+      end
+    end
+
+    context 'given credentials as a String' do
+      it 'returns an X-Registry-Auth header encoded' do
+        expect(
+          subject.build_auth_header(credential_string)
+        ).to eq(expected_headers)
+      end
+    end
+  end
+
+  describe '#decipher_messages' do
+    context 'given both standard out and standard error' do
+      let(:raw_text) {
+        "\x01\x00\x00\x00\x00\x00\x00\x01a\x02\x00\x00\x00\x00\x00\x00\x01b"
+      }
+      let(:expected_messages) { [["a"], ["b"]] }
+
+      it "returns a single message" do
+        expect(
+          Docker::Util.decipher_messages(raw_text)
+        ).to eq(expected_messages)
+      end
+    end
+
+    context 'given a single header' do
+      let(:raw_text) { "\x01\x00\x00\x00\x00\x00\x00\x01a" }
+      let(:expected_messages) { [["a"], []] }
+
+      it "returns a single message" do
+        expect(
+          Docker::Util.decipher_messages(raw_text)
+        ).to eq(expected_messages)
+      end
+    end
+
+    context 'given two headers' do
+      let(:raw_text) {
+        "\x01\x00\x00\x00\x00\x00\x00\x01a\x01\x00\x00\x00\x00\x00\x00\x01b"
+      }
+      let(:expected_messages) { [["a", "b"], []] }
+
+      it "returns both messages" do
+        expect(
+          Docker::Util.decipher_messages(raw_text)
+        ).to eq(expected_messages)
+      end
+    end
+
+    context 'given a header for text longer then 255 characters' do
+      let(:raw_text) {
+        "\x01\x00\x00\x00\x00\x00\x01\x01" + ("a" * 257)
+      }
+      let(:expected_messages) { [[("a" * 257)], []] }
+
+      it "returns both messages" do
+        expect(
+          Docker::Util.decipher_messages(raw_text)
+        ).to eq(expected_messages)
+      end
+    end
+  end
 end