The MemBuf works just fine, although it still can't over-write data in the

buffer.

1 files changed, 37 insertions, 0 deletions

diff --git a/src/unit/membuf.cpp b/src/unit/membuf.cpp
new file mode 100644
index 0000000..65ba82a
--- /dev/null
+++ b/src/unit/membuf.cpp
@@ -0,0 +1,37 @@
+#include "bu/unitsuite.h"
+#include "bu/membuf.h"
+
+class Unit : public Bu::UnitSuite
+{
+public:
+        Unit()
+        {
+                setName("MemBuf");
+                addTest( Unit::testWriteRead01 );
+        }
+
+        virtual ~Unit()
+        {
+        }
+
+        void testWriteRead01()
+        {
+                Bu::MemBuf mb;
+                unitTest( mb.write("ab", 2 ) == 2 );
+                unitTest( mb.write("cde", 3 ) == 3 );
+                unitTest( mb.write("FG", 2 ) == 2 );
+
+                mb.setPos( 0 );
+
+                char buf[8];
+                buf[7] = '\0';
+                unitTest( mb.read( buf, 7 ) == 7 );
+                unitTest( !strncmp( buf, "abcdeFG", 7 ) );
+                unitTest( mb.read( buf, 7 ) == 0 );
+                mb.seek( -3 );
+                unitTest( mb.read( buf, 7 ) == 3 );
+                unitTest( !strncmp( buf, "eFG", 3 ) );
+        }
+};
+
+int main( int argc, char *argv[] ){ return Unit().run( argc, argv ); }