DeltaEModeTest.h

#ifndef MANTID_KERNEL_DELTAEMODETEST_H_
#define MANTID_KERNEL_DELTAEMODETEST_H_

#include "MantidKernel/DeltaEMode.h"
#include <cxxtest/TestSuite.h>

using Mantid::Kernel::DeltaEMode;

class DeltaEModeTest : 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 DeltaEModeTest *createSuite() { return new DeltaEModeTest(); }
  static void destroySuite(DeltaEModeTest *suite) { delete suite; }

  DeltaEModeTest()
      : m_elasticString("Elastic"), m_directString("Direct"),
        m_indirectString("Indirect") {}

  void test_availableTypes_Are_The_3_Expected_In_The_Correct_Order() {
    const std::vector<std::string> modes = DeltaEMode::availableTypes();
    TS_ASSERT_EQUALS(modes.size(), 3);
    TS_ASSERT_EQUALS(modes[0], m_elasticString);
    TS_ASSERT_EQUALS(modes[1], m_directString);
    TS_ASSERT_EQUALS(modes[2], m_indirectString);
  }

  void test_elastic_mode_is_correctly_transformed_to_and_from_string() {
    TS_ASSERT_EQUALS(DeltaEMode::asString(DeltaEMode::Elastic),
                     m_elasticString);
    TS_ASSERT_EQUALS(DeltaEMode::fromString(m_elasticString),
                     DeltaEMode::Elastic);
  }

  void test_direct_mode_is_correctly_transformed_to_and_from_string() {
    TS_ASSERT_EQUALS(DeltaEMode::asString(DeltaEMode::Direct), m_directString);
    TS_ASSERT_EQUALS(DeltaEMode::fromString(m_elasticString),
                     DeltaEMode::Elastic);
  }

  void test_indirect_mode_is_correctly_transformed_to_and_from_string() {
    TS_ASSERT_EQUALS(DeltaEMode::asString(DeltaEMode::Indirect),
                     m_indirectString);
    TS_ASSERT_EQUALS(DeltaEMode::fromString(m_elasticString),
                     DeltaEMode::Elastic);
  }

private:
  const std::string m_elasticString, m_directString, m_indirectString;
};

#endif /* MANTID_KERNEL_DELTAEMODETEST_H_ */