#ifndef MANTID_DATAHANDLING_CHECKMANTIDVERSIONTEST_H_
#define MANTID_DATAHANDLING_CHECKMANTIDVERSIONTEST_H_

#include <cxxtest/TestSuite.h>

#include "MantidDataHandling/CheckMantidVersion.h"

using Mantid::DataHandling::CheckMantidVersion;
using namespace Mantid::API;

namespace {
/**
 * Mock out the version calls of this algorithm
 */
class MockedCheckMantidVersion : public CheckMantidVersion {
public:
  MockedCheckMantidVersion(std::string currentVersion, std::string gitHubVersion) : CurrentVersion(currentVersion),
    GitHubVersion(gitHubVersion), CheckMantidVersion() {}

  std::string CurrentVersion;
  std::string GitHubVersion;
private:
  virtual std::string getVersionsFromGitHub(const std::string &url) {
    std::string outputString;
    outputString ="{\n"
      "  \"url\": \"https://api.github.com/repos/mantidproject/mantid/releases/1308203\",\n"
      "  \"assets_url\": \"https://api.github.com/repos/mantidproject/mantid/releases/1308203/assets\",\n"
      "  \"upload_url\": \"https://uploads.github.com/repos/mantidproject/mantid/releases/1308203/assets{?name}\",\n"
      "  \"html_url\": \"https://github.com/mantidproject/mantid/releases/tag/v3.4.0\",\n"
      "  \"id\": 1308203,\n"
      "  \"tag_name\": \"" + GitHubVersion + "\",\n"
      "  \"target_commitish\": \"master\",\n"
      "  \"name\": \"Release version 3.4.0\",\n"
      "  \"draft\": false,\n"
      "  \"author\": {\n"
      "    \"login\": \"peterfpeterson\",\n"
      "    \"id\": 404003,\n"
      "    \"avatar_url\": \"https://avatars.githubusercontent.com/u/404003?v=3\",\n"
      "    \"gravatar_id\": \"\",\n"
      "    \"url\": \"https://api.github.com/users/peterfpeterson\",\n"
      "    \"html_url\": \"https://github.com/peterfpeterson\",\n"
      "    \"followers_url\": \"https://api.github.com/users/peterfpeterson/followers\",\n"
      "    \"following_url\": \"https://api.github.com/users/peterfpeterson/following{/other_user}\",\n"
      "    \"gists_url\": \"https://api.github.com/users/peterfpeterson/gists{/gist_id}\",\n"
      "    \"starred_url\": \"https://api.github.com/users/peterfpeterson/starred{/owner}{/repo}\",\n"
      "    \"subscriptions_url\": \"https://api.github.com/users/peterfpeterson/subscriptions\",\n"
      "    \"organizations_url\": \"https://api.github.com/users/peterfpeterson/orgs\",\n"
      "    \"repos_url\": \"https://api.github.com/users/peterfpeterson/repos\",\n"
      "    \"events_url\": \"https://api.github.com/users/peterfpeterson/events{/privacy}\",\n"
      "    \"received_events_url\": \"https://api.github.com/users/peterfpeterson/received_events\",\n"
      "    \"type\": \"User\",\n"
      "    \"site_admin\": false\n"
      "  }";

    return outputString;
  }
  virtual std::string getCurrentVersion() const {
    return CurrentVersion;
  }
  

};
}

class CheckMantidVersionTest : public CxxTest::TestSuite {
public:
  // This pair of boilerplate methods prevent the suite being created statically
  // This means the constructor isn't called when running other tests
  static CheckMantidVersionTest *createSuite() { return new CheckMantidVersionTest(); }
  static void destroySuite( CheckMantidVersionTest *suite ) { delete suite; }


  void test_Init()
  {
    CheckMantidVersion alg;
    TS_ASSERT_THROWS_NOTHING( alg.initialize() )
    TS_ASSERT( alg.isInitialized() )
  }

  void runTest(const std::string& localVersion, const std::string& gitHubVersion, bool expectedResult)
  {
    MockedCheckMantidVersion alg(localVersion,gitHubVersion);
    TS_ASSERT_THROWS_NOTHING( alg.initialize() )

    TS_ASSERT( alg.isInitialized() );
    TS_ASSERT_THROWS_NOTHING( alg.execute(); );
    TS_ASSERT( alg.isExecuted() );
    
    std::string currentVersion = alg.PropertyManagerOwner::getProperty("CurrentVersion");
    std::string mostRecentVersion = alg.PropertyManagerOwner::getProperty("MostRecentVersion");
    bool isNewVersionAvailable = alg.PropertyManagerOwner::getProperty("IsNewVersionAvailable");

    // Check the results
    TS_ASSERT_EQUALS(alg.CurrentVersion,currentVersion);
    TS_ASSERT_EQUALS(alg.CurrentVersion,currentVersion);
    TS_ASSERT_EQUALS(expectedResult,isNewVersionAvailable);
  }

  void test_execLocalNewerRevision()
  {
    runTest("3.4.2","v3.4.0",false);
  }  
  void test_execRemoteNewerRevision()
  {
    runTest("3.4.0","v3.4.1",true);
  }
  void test_execLocaldevelopRevision()
  {
    runTest("3.4.20150703.1043","v3.4.0",false);
  }
  void test_execLocaldevelopNewerRevision()
  {
    runTest("3.4.20150703.1043","v3.4.1",false);
  }

  void test_execLocalNewerMinor()
  {
    runTest("3.5.2","v3.4.7",false);
  }  
  void test_execRemoteNewerMinor()
  {
    runTest("3.3.7","v3.4.1",true);
  }
  void test_execLocalNewerMajor()
  {
    runTest("2.0.2","v1.11.7",false);
  }  
  void test_execRemoteNewerMajor()
  {
    runTest("2.3.7","v3.0.0",true);
  }


};


#endif /* MANTID_DATAHANDLING_CHECKMANTIDVERSIONTEST_H_ */