Don't run tests starting with ./ by default. Changed all low-level self tests to be in ./

internal/catch_runner_impl.hpp

@@ -113,7 +113,8 @@ namespace Catch
             std::vector<TestCaseInfo> allTests = Hub::getTestCaseRegistry().getAllTests();
             for( std::size_t i=0; i < allTests.size(); ++i )
             {
-                runTest( allTests[i] );
+                if( !allTests[i].isHidden() )
+                   runTest( allTests[i] );
             }
         }
         

internal/catch_test_case_info.hpp

@@ -94,6 +94,14 @@ namespace Catch
         {
             return m_description;
         }
+
+        ///////////////////////////////////////////////////////////////////////
+        bool isHidden
+        ()
+        const
+        {
+            return m_name.size() >= 2 && m_name[0] == '.' && m_name[1] == '/';
+        }        
         
         ///////////////////////////////////////////////////////////////////////
         void swap