DateTimeValidatorTest.h

#ifndef MANTID_KERNEL_DATETIMEVALIDATORTEST_H_
#define MANTID_KERNEL_DATETIMEVALIDATORTEST_H_

#include <cxxtest/TestSuite.h>

#include "MantidKernel/DateTimeValidator.h"

using Mantid::Kernel::DateTimeValidator;

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

  //---------------------------- Success cases --------------------------------------

  void test_full_extended_iso_format_is_accepted()
  {
    DateTimeValidator validator;
    const std::string input = "2014-03-21T00:01:30.52";
    TS_ASSERT_EQUALS("", validator.isValid(input));
  }

  void test_time_without_fractional_seconds_in_iso_format_is_accepted()
  {
    DateTimeValidator validator;
    const std::string input = "2014-03-21T00:01:30";
    TS_ASSERT_EQUALS("", validator.isValid(input));
  }


  //---------------------------- Failure cases --------------------------------------

  void test_empty_string_is_invalid()
  {
    DateTimeValidator validator;
    TS_ASSERT_EQUALS("Error interpreting string '' as a date/time.", validator.isValid(""));
  }

  void test_text_string_is_invalid()
  {
    DateTimeValidator validator;
    const std::string input = "not a timestamp";
    const std::string error = "Error interpreting string '" + input + "' as a date/time.";
    TS_ASSERT_EQUALS(error, validator.isValid(input));
  }

  void test_date_alone_is_invalid()
  {
    DateTimeValidator validator;
    const std::string input = "2014-03-21";
    const std::string error = "Error interpreting string '" + input + "' as a date/time.";
    TS_ASSERT_EQUALS(error, validator.isValid(input));
  }

  void test_time_alone_is_invalid()
  {
    DateTimeValidator validator;
    const std::string input = "09:03:30";
    const std::string error = "Error interpreting string '" + input + "' as a date/time.";
    TS_ASSERT_EQUALS(error, validator.isValid(input));
  }

};


#endif /* MANTID_KERNEL_DATETIMEVALIDATORTEST_H_ */