#include "tut.h"
#include "SpawnManager.h"
#include <cstring>
#include <unistd.h>
 
using namespace Passenger;
 
namespace tut {
  struct SpawnManagerTest {
  };
 
  DEFINE_TEST_GROUP(SpawnManagerTest);
 
  TEST_METHOD(1) {
    // Spawning an application should return a valid Application object.
    SpawnManager manager("support/spawn_server_mock.rb");
    ApplicationPtr app(manager.spawn("."));
    char buf[5];
 
    ensure_equals("The Application object's PID is the same as the one specified by the mock",
      app->getPid(), 1234);
    ensure_equals("Application.getWriter() is a valid, writable file descriptor",
      write(app->getWriter(), "hello", 5),
      5);
    ensure_equals("Application.getReader() is a valid, readable file descriptor",
      read(app->getReader(), buf, 5),
      5);
    ensure("The two channels are connected with each other, as specified by the mock object",
      memcmp(buf, "hello", 5) == 0);
  }
}