src/testutils/loggertest.h

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  35 /*! \libinternal \file
  36  * \brief
  37  * Declares gmx::test::LoggerTestHelper.
  38  *
  39  * \author Teemu Murtola <teemu.murtola@gmail.com>
  40  * \inlibraryapi
  41  * \ingroup module_testutils
  42  */
  43 #ifndef GMX_TESTUTILS_LOGGERTEST_H
  44 #define GMX_TESTUTILS_LOGGERTEST_H
  45
  46 #include "gromacs/utility/classhelpers.h"
  47 #include "gromacs/utility/logger.h"
  48
  49 namespace gmx
  50 {
  51
  52 namespace test
  53 {
  54
  55 /*! \libinternal \brief
  56  * Helper class for tests to check output written to a logger.
  57  *
  58  * \inlibraryapi
  59  * \ingroup module_testutils
  60  */
  61 class LoggerTestHelper
  62 {
  63     public:
  64         LoggerTestHelper();
  65         ~LoggerTestHelper();
  66
  67         //! Returns the logger to pass to code under test.
  68         const MDLogger &logger();
  69
  70         /*! \brief
  71          * Expects a log entry at a given level matching a given regex.
  72          *
  73          * Currently, the order of the entries is not checked, and if this
  74          * method is called once for a log level, then it needs to be called
  75          * for all entries produced by the test.
  76          *
  77          * If not called for a log level, all entries for that level are
  78          * accepted.
  79          */
  80         void expectEntryMatchingRegex(gmx::MDLogger::LogLevel level,
  81                                       const char             *re);
  82
  83     private:
  84         class Impl;
  85
  86         PrivateImplPointer<Impl> impl_;
  87 };
  88
  89 } // namespace test
  90 } // namespace gmx
  91
  92 #endif