src/testutils/conftest.h

   1 /*
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  35 /*! \libinternal \file
  36  * \brief
  37  * Declares function to add the content of a conf file to a checker.
  38  *
  39  * \author David van der Spoel <david.vanderspoel@icm.uu.se>
  40  * \inlibraryapi
  41  * \ingroup module_testutils
  42  */
  43 #ifndef GMX_TESTUTILS_CONFTEST_H
  44 #define GMX_TESTUTILS_CONFTEST_H
  45
  46 #include <string>
  47
  48 #include "testutils/testasserts.h"
  49 #include "testutils/textblockmatchers.h"
  50
  51 namespace gmx
  52 {
  53
  54 class TextInputStream;
  55
  56 namespace test
  57 {
  58
  59 class TestReferenceChecker;
  60
  61 struct ConfMatchSettings
  62 {
  63     ConfMatchSettings() : tolerance(defaultRealTolerance())
  64     {
  65     }
  66
  67     FloatingPointTolerance  tolerance;
  68 };
  69
  70 /*! \brief
  71  * Adds content of a gro file to TestReferenceChecker object.
  72  *
  73  * \param[in] input       Stream that provides the gro content.
  74  * \param[in,out] checker Checker to use.
  75  * \param[in] settings    Settings to use for matching.
  76  *
  77  * Parses a gro file from the input stream, and checks the contents against
  78  * reference data (only first two lines for now).
  79  *
  80  * \see ConfMatch
  81  */
  82 void checkConfFile(TextInputStream         *input,
  83                    TestReferenceChecker    *checker,
  84                    const ConfMatchSettings &settings);
  85
  86 /*! \libinternal \brief
  87  * Match the contents as an gro file.
  88  *
  89  * \see checkGroFile()
  90  *
  91  * \inlibraryapi
  92  * \ingroup module_testutils
  93  */
  94 class ConfMatch : public ITextBlockMatcherSettings
  95 {
  96     public:
  97         //! Sets the tolerance for matching floating point values.
  98         ConfMatch &tolerance(const FloatingPointTolerance &tolerance)
  99         {
 100             settings_.tolerance = tolerance;
 101             return *this;
 102         }
 103
 104         virtual TextBlockMatcherPointer createMatcher() const;
 105
 106     private:
 107         ConfMatchSettings  settings_;
 108 };
 109
 110 } // namespace test
 111
 112 } // namespace gmx
 113
 114 #endif