doxygen: test case for a trailing whitespace between sections.

Trying to reproduce #47 and
failing.

doxygen/test/contents_blocks_trailing_whitespace/Doxyfile

@@ -0,0 +1,13 @@
+INPUT                   = File.h
+QUIET                   = YES
+GENERATE_HTML           = NO
+GENERATE_LATEX          = NO
+GENERATE_XML            = YES
+XML_PROGRAMLISTING      = NO
+
+M_PAGE_FINE_PRINT       =
+M_THEME_COLOR           =
+M_FAVICON               =
+M_LINKS_NAVBAR1         =
+M_LINKS_NAVBAR2         =
+M_SEARCH_DISABLED       = YES

doxygen/test/contents_blocks_trailing_whitespace/File.h

@@ -0,0 +1,19 @@
+/** \file
+ * \brief A file
+ */
+
+    /// \brief	Should this task be batched together with other matching tasks, where possible?
+    /// 
+    /// \remarks If this is non-zero, the renderer groups the task together with other tasks with a matching
+    /// 		BatchID and draws them in batched mode, so that it can submit them all with one Draw
+    /// 		call to the underlying graphics API.
+    ///		 
+    /// \remarks The BatchID should be the same for all RenderTasks setting the same state in Bind.
+    /// 		The only thing that should differ between them is the BatchKey. Recommended way of
+    /// 		generating this key is to use a hash of the memory addresses of all the bindables
+    /// 		(buffers, resources) you set during Bind (See Material.cpp for an example of this).
+    /// 
+    /// \remarks Only applies to geometry layers.
+    void foo();
+
+// kate: replace-trailing-space-save off;

doxygen/test/test_contents.py

@@ -55,6 +55,14 @@ def test(self):
         self.assertEqual(*self.actual_expected_contents('File_8h.html'))
         self.assertEqual(*self.actual_expected_contents('old.html'))
 
+class BlocksTrailingWhitespace(IntegrationTestCase):
+    def __init__(self, *args, **kwargs):
+        super().__init__(__file__, 'blocks_trailing_whitespace', *args, **kwargs)
+
+    def test(self):
+        self.run_dox2html5(wildcard='*.xml')
+        self.assertEqual(*self.actual_expected_contents('File_8h.html'))
+
 class Code(IntegrationTestCase):
     def __init__(self, *args, **kwargs):
         super().__init__(__file__, 'code', *args, **kwargs)