From b20611964dce5316fabb1122114951d7040734e1 Mon Sep 17 00:00:00 2001
From: Denes Matetelki <denes.matetelki@gmail.com>
Date: Thu, 15 Dec 2011 20:54:20 +0100
Subject: [PATCH] Unittest for Message

---
 include/Message.hpp   |   6 +-
 test/test_Message.hpp | 182 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 185 insertions(+), 3 deletions(-)
 create mode 100644 test/test_Message.hpp

diff --git a/include/Message.hpp b/include/Message.hpp
index 62f2df9..4a31ec6 100644
--- a/include/Message.hpp
+++ b/include/Message.hpp
@@ -20,7 +20,7 @@ class Message
 public:
 
   Message( Connection *connection,
-           void             *msgParam = 0 )
+           void       *msgParam = 0 )
     : m_connection(connection)
     , m_param(msgParam)
     , m_buffer()
@@ -55,8 +55,8 @@ protected:
 
 
   Connection   *m_connection;
-  void               *m_param;
-  std::string         m_buffer;
+  void         *m_param;
+  std::string   m_buffer;
 
 private:
 
diff --git a/test/test_Message.hpp b/test/test_Message.hpp
new file mode 100644
index 0000000..de58972
--- /dev/null
+++ b/test/test_Message.hpp
@@ -0,0 +1,182 @@
+#include <cxxtest/TestSuite.h>
+
+#include "Fixture.hpp"
+
+#include "Message.hpp"
+#include "Connection.hpp"
+
+class TestMessage : public CxxTest::TestSuite
+{
+private:
+
+  class SimpleMessage : public Message
+  {
+  public:
+
+    SimpleMessage( void *msgParam = 0)
+      : Message(msgParam)
+    {
+      TRACE;
+    }
+
+    bool buildMessage( const void   *msgPart,
+                       const size_t  msgLen )
+    {
+      TRACE;
+      m_buffer = std::string( (const char*) msgPart, msgLen );
+      onMessageReady();
+      return true;
+    }
+
+    void onMessageReady()
+    {
+      TRACE;
+
+      LOG_BEGIN(Logger::INFO)
+        LOG_PROP("message", m_buffer)
+      LOG_END("Got reply from server.");
+
+      *( static_cast<bool*>(m_param) ) = true;
+
+      if (m_connection != 0)
+        m_connection->send(m_buffer.c_str(), m_buffer.length());
+    }
+
+    Message* clone()
+    {
+      TRACE;
+      return new SimpleMessage(m_param);
+    }
+
+    std::string getBuffer()
+    {
+      TRACE;
+      return m_buffer;
+    }
+
+  protected:
+
+    size_t getExpectedLength()
+    {
+      TRACE;
+      return 0;
+    }
+
+  }; // SimpleMessage
+
+
+  class DummyConnection : public Connection
+  {
+  public:
+
+    DummyConnection(const std::string host,
+                    const std::string port,
+                    Message *message)
+      : Connection(host, port)
+      , m_message(message)
+      , m_receiveBuffer()
+      , m_sendBuffer()
+    {
+      TRACE;
+    }
+
+    virtual ~DummyConnection()
+    {
+      TRACE;
+    }
+
+    Connection* clone(const int) { return 0; }
+    bool bind() { return true; }
+    bool send(const void* msg, const size_t len)
+    {
+      TRACE;
+      m_sendBuffer = std::string( (char*)msg, len);
+      return true;
+    }
+
+    bool receive()
+    {
+      TRACE;
+      m_message->buildMessage(m_receiveBuffer.c_str(), m_receiveBuffer.length());
+      return true;
+    }
+
+    int getSocket() const { return 0; }
+
+    void setReceiveBuffer(const std::string msg)
+    {
+      TRACE;
+      m_receiveBuffer = msg;
+    }
+
+    std::string getSendBuffer()
+    {
+      TRACE;
+      return m_sendBuffer;
+    }
+
+  private:
+
+    DummyConnection(const TestMessage::DummyConnection&);
+    DummyConnection& operator=(const DummyConnection&);
+
+    Message *m_message;
+    std::string m_receiveBuffer;
+    std::string m_sendBuffer;
+
+  }; // DummyConnection
+
+
+public:
+
+  void testSimpleMessage()
+  {
+    TEST_HEADER;
+
+    bool param(false);
+    SimpleMessage simpleMessage(&param);
+
+    std::string msg("hello");
+    simpleMessage.buildMessage(msg.c_str(), msg.length());
+    TS_ASSERT_EQUALS(simpleMessage.getBuffer(), msg);
+    TS_ASSERT_EQUALS(param, true);
+  }
+
+  void testConnectionWithSimpleMessage()
+  {
+    TEST_HEADER;
+
+    bool param(false);
+    SimpleMessage simpleMessage(&param);
+
+    DummyConnection dummyConnection("localhost", "1234", &simpleMessage);
+
+    std::string msg("hello");
+    dummyConnection.setReceiveBuffer(msg);
+    dummyConnection.receive();
+
+    TS_ASSERT_EQUALS(simpleMessage.getBuffer(), msg);
+    TS_ASSERT_EQUALS(param, true);
+  }
+
+  void testInteraction()
+  {
+    TEST_HEADER;
+
+    bool param(false);
+    SimpleMessage simpleMessage(&param);
+
+    DummyConnection dummyConnection("localhost", "1234", &simpleMessage);
+    simpleMessage.setConnection(&dummyConnection);
+
+    std::string msg("hello");
+    dummyConnection.setReceiveBuffer(msg);
+    dummyConnection.receive();
+
+    TS_ASSERT_EQUALS(simpleMessage.getBuffer(), msg);
+    TS_ASSERT_EQUALS(param, true);
+
+    TS_ASSERT_EQUALS(dummyConnection.getSendBuffer(), msg);
+  }
+
+};