MDTransfAxisNamesTest.h

#ifndef MANTID_MDWS_DESCRIPTION_H_
#define MANTID_MDWS_DESCRIPTION_H_

#include "MantidMDAlgorithms/MDTransfAxisNames.h"

#include <cxxtest/TestSuite.h>

using namespace Mantid::Kernel;
using namespace Mantid::MDAlgorithms;

class MDTransfAxisNamesTest : public CxxTest::TestSuite {
  MDTransfAxisNames descr;

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

  void test_name() {
    V3D dir1(1, 0, 0);
    std::string name;

    std::vector<std::string> Names(3, "");
    Names[0] = "Q1";
    Names[1] = "Q2";
    Names[2] = "Q3";

    TS_ASSERT_THROWS_NOTHING(name = makeAxisName(dir1, Names));
    TS_ASSERT_EQUALS("[Q1,0,0]", name);

    TS_ASSERT_THROWS_NOTHING(name = makeAxisName(V3D(-1, 0.99, -1.001), Names));
    TS_ASSERT_EQUALS("[-Q3,0.99Q3,-Q3]", name);

    TS_ASSERT_THROWS_NOTHING(name =
                                 makeAxisName(V3D(-1, 0.9999, -1.001), Names));
    TS_ASSERT_EQUALS("[-Q3,Q3,-Q3]", name);

    TS_ASSERT_THROWS_NOTHING(name = makeAxisName(V3D(-1, 0.999, -1.01), Names));
    TS_ASSERT_EQUALS("[-Q3,0.999Q3,-1.01Q3]", name);

    TS_ASSERT_THROWS_NOTHING(name = makeAxisName(V3D(2.01, 0.9, -1.01), Names));
    TS_ASSERT_EQUALS("[2.01Q1,0.9Q1,-1.01Q1]", name);

    TS_ASSERT_THROWS_NOTHING(name = makeAxisName(V3D(0.2, 0.9, -1), Names));
    TS_ASSERT_EQUALS("[0.2Q3,0.9Q3,-Q3]", name);
  }

  MDTransfAxisNamesTest() {}
};

#endif