[Cppunit-cvs] cppunit/include/cppunit TestAssert.h,1.29,1.30

[Baptiste L. <bl...@us...>]

Update of /cvsroot/cppunit/cppunit/include/cppunit
In directory sc8-pr-cvs4.sourceforge.net:/tmp/cvs-serv9552/include/cppunit

Modified Files:
	TestAssert.h 
Log Message:
* src/cppunit/TestAssert.cpp (assertDoubleEquals): Moved finite & NaN 
  tests to include/cppunit/portability/FloatingPoint.h. Changed 
  implementation assertDoubleEquals to explicitly test for NaN 
  in case of non-finite values to force equality failure in the 
  presence of NaN. Previous implementation failed on Microsoft 
  Visual Studio 6 (on this platform: NaN == NaN).
* examples/cppunittest/TestAssertTest.cpp: Add more unit tests to
  test the portable floating-point primitive. Added missing 
  include <limits>.

* include/cppunit/portability/Makefile.am:
* include/cppunit/portability/FloatingPoint.h: Added file. Extracted
  isfinite() from TestAssert.cpp.

* include/cppunit/config-evc4:
* include/cppunit/config-msvc6: Added support for _finite().

Index: TestAssert.h
===================================================================
RCS file: /cvsroot/cppunit/cppunit/include/cppunit/TestAssert.h,v
retrieving revision 1.29
retrieving revision 1.30
diff -C2 -d -r1.29 -r1.30
*** TestAssert.h	6 Nov 2005 16:58:21 -0000	1.29
--- TestAssert.h	24 Feb 2007 21:13:04 -0000	1.30
***************
*** 110,113 ****
--- 110,114 ----
   * Use CPPUNIT_ASSERT_DOUBLES_EQUAL instead of this function.
   * \sa Asserter::failNotEqual().
+  * \sa CPPUNIT_ASSERT_DOUBLES_EQUAL for detailed semantic of the assertion.
   */
  void CPPUNIT_API assertDoubleEquals( double expected,
***************
*** 219,222 ****
--- 220,230 ----
  /*! \brief Macro for primitive double value comparisons. 
   * \ingroup Assertions
+  *
+  * The assertion pass if both expected and actual are finite and
+  * \c fabs( \c expected - \c actual ) <= \c delta.
+  * If either \c expected or actual are infinite (+/- inf), the 
+  * assertion pass if \c expected == \c actual.
+  * If either \c expected or \c actual is a NaN (not a number), then
+  * the assertion fails.
   */
  #define CPPUNIT_ASSERT_DOUBLES_EQUAL(expected,actual,delta)        \
***************
*** 231,234 ****
--- 239,243 ----
   * user-supplied message in case of failure. 
   * \ingroup Assertions
+  * \sa CPPUNIT_ASSERT_DOUBLES_EQUAL for detailed semantic of the assertion.
   */
  #define CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE(message,expected,actual,delta)  \