1 files changed, 9 insertions, 0 deletions

diff --git a/src/unit/fstring.cpp b/src/unit/fstring.cpp
index 2c6bf7a..462ce5e 100644
--- a/src/unit/fstring.cpp
+++ b/src/unit/fstring.cpp
@@ -9,6 +9,7 @@ public:
                 setName("FString");
                 addTest( Unit::compare1 );
                 addTest( Unit::compare2 );
+                addTest( Unit::appendSingle );
         }
 
         virtual ~Unit()
@@ -28,6 +29,14 @@ public:
                 unitTest( !(b == "Bob") );
                 unitTest( b == "Bobo" );
         }
+
+        void appendSingle()
+        {
+                Bu::FString b;
+                for( char l = 'a'; l < 'g'; l++ )
+                        b += l;
+                unitTest( b == "abcdef" );
+        }
 };
 
 int main( int argc, char *argv[] )