Ok, shared core looks good, and I added a unit test for Bu::List to check a few

basics.  It works, so now I'm going to apply SharedCore to Bu::List and see how
bad it is.

Also, I got rid of all the warnings and things that showed up during
compilation, they were all silly anyway.

Finally, mkunit.sh is much cooler.  Hard to believe it's a shell script, it now
also adds proper #line directives to the cpp output so if there is an error or
warning g++ will give you the right line number in your .unit file, not the
resultant cpp file.

1 files changed, 82 insertions, 0 deletions

diff --git a/src/tests/sharedcore.cpp b/src/tests/sharedcore.cpp
new file mode 100644
index 0000000..bdfde4c
--- /dev/null
+++ b/src/tests/sharedcore.cpp
@@ -0,0 +1,82 @@
+#include "bu/sharedcore.h"
+#include "bu/sio.h"
+
+using namespace Bu;
+
+struct ShintCore
+{
+        int val;
+};
+class Shint : public Bu::SharedCore<struct ShintCore>
+{
+public:
+        Shint()
+        {
+                data->val = 0;
+        }
+
+        Shint( int val )
+        {
+                data->val = val;
+        }
+
+        int getVal()
+        {
+                return data->val;
+        }
+
+        void setValBad( int val )
+        {
+                data->val = val;
+        }
+        
+        void setVal( int val )
+        {
+                _hardCopy();
+                data->val = val;
+        }
+
+        bool operator==( const Shint &rhs )
+        {
+                if( data == rhs.data )
+                {
+                        sio << "Same pointer (" << Fmt::ptr() << data << ")" << sio.nl;
+                        return true;
+                }
+                if( data->val == rhs.data->val )
+                {
+                        sio << "Same value " << data->val << " ("
+                                << Fmt::ptr() << data << " vs "
+                                << Fmt::ptr() << rhs.data << ")"
+                                << sio.nl;
+                        return true;
+                }
+                sio << "Different" << sio.nl;
+                return false;
+        }
+};
+
+#define line( x ) sio << __FILE__ ": " << __LINE__ << ": " << #x << sio.nl; x
+
+int main()
+{
+        line( Shint a; )
+        line( Shint b( 5 ); )
+
+        line( a == b; )
+
+        line( b = a; )
+        line( a == b; )
+
+        line( b.setValBad( 12 ); )
+        sio << a.getVal() << " != " << b.getVal() << sio.nl;
+        line( a == b; )
+
+        line( a.setVal( 3 ); )
+        sio << a.getVal() << " != " << b.getVal() << sio.nl;
+        line( a == b; )
+
+        line( a.setVal( b.getVal() ); )
+        line( a == b; )
+}
+