src/testutils/xvgtest.h

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  35 /*! \libinternal \file
  36  * \brief
  37  * Declares function to add the content of an xvg file to a checker.
  38  *
  39  * \author David van der Spoel <david.vanderspoel@icm.uu.se>
  40  * \author Teemu Murtola <teemu.murtola@gmail.com>
  41  * \inlibraryapi
  42  * \ingroup module_testutils
  43  */
  44 #ifndef GMX_TESTUTILS_XVGTESTS_H
  45 #define GMX_TESTUTILS_XVGTESTS_H
  46
  47 #include <string>
  48
  49 #include "testutils/testasserts.h"
  50 #include "testutils/textblockmatchers.h"
  51
  52 namespace gmx
  53 {
  54
  55 class TextInputStream;
  56
  57 namespace test
  58 {
  59
  60 class TestReferenceChecker;
  61
  62 struct XvgMatchSettings
  63 {
  64     XvgMatchSettings() : tolerance(defaultRealTolerance()), testData(true) {}
  65
  66     FloatingPointTolerance tolerance;
  67     bool                   testData;
  68 };
  69
  70 /*! \brief
  71  * Adds content of xvg file to TestReferenceChecker object.
  72  *
  73  * \param[in] input       Stream that provides the xvg content.
  74  * \param[in,out] checker Checker to use.
  75  * \param[in] settings    Settings to use for matching.
  76  *
  77  * Parses an xvg file from the input stream, and checks the contents against
  78  * reference data.  \p settings can be used to customize the matching.
  79  * Only a single data set is supported (but multiple columns work).
  80  * A subset of xmgrace formatting is also checked; static content that is
  81  * nearly always the same is skipped.
  82  *
  83  * \see XvgMatch
  84  */
  85 void checkXvgFile(TextInputStream* input, TestReferenceChecker* checker, const XvgMatchSettings& settings);
  86
  87 /*! \libinternal \brief
  88  * Match the contents as an xvg file.
  89  *
  90  * \see checkXvgFile()
  91  *
  92  * \inlibraryapi
  93  * \ingroup module_testutils
  94  */
  95 class XvgMatch : public ITextBlockMatcherSettings
  96 {
  97 public:
  98     //! Sets the tolerance for matching data point values.
  99     XvgMatch& tolerance(const FloatingPointTolerance& tolerance)
 100     {
 101         settings_.tolerance = tolerance;
 102         return *this;
 103     }
 104     /*! \brief
 105      * Sets whether the actual data is checked.
 106      *
 107      * If set to `false`, only the legends are checked.  Use this if the
 108      * data is already tested using different means.
 109      */
 110     XvgMatch& testData(bool test)
 111     {
 112         settings_.testData = test;
 113         return *this;
 114     }
 115
 116     TextBlockMatcherPointer createMatcher() const override;
 117
 118 private:
 119     XvgMatchSettings settings_;
 120 };
 121
 122 } // namespace test
 123
 124 } // namespace gmx
 125
 126 #endif