1 files changed, 63 insertions, 0 deletions

diff --git a/src/unit/blob.unit b/src/unit/blob.unit
index 645052b..6f98cfc 100644
--- a/src/unit/blob.unit
+++ b/src/unit/blob.unit
@@ -26,6 +26,23 @@ suite Blob
         unitTest( !strcmp( b.getData(), "New string") );
     }
 
+    test empty
+    {
+        Bu::Blob n;
+        Bu::Blob e("");
+
+        unitTest( n.isEmpty() == false );
+        unitTest( n.isNull() == true );
+        unitTest( n.isNullOrEmpty() == true );
+
+        unitTest( e.isEmpty() == true );
+        unitTest( e.isNull() == false );
+        unitTest( e.isNullOrEmpty() == true );
+
+        unitTestCatch( n[0], Bu::ExceptionIndexOutOfBounds );
+        unitTestCatch( e[0], Bu::ExceptionIndexOutOfBounds );
+    }
+
     test index
     {
         Bu::Blob a("hello there");
@@ -87,10 +104,56 @@ suite Blob
 
     test iterator
     {
+        const char *sDat = "abcdefghijklmnopqrstuvwxyz";
+        Bu::Blob bDat( sDat );
+
+        Bu::Blob::iterator i2;
+        const char *sCmp = sDat;
+        for( Bu::Blob::iterator i = bDat.begin(); i; i++, sCmp++ )
+        {
+            unitTest( *i == *sCmp );
+            if( *i == 'k' )
+                i2 = i;
+        }
+
+        i2++;
+        unitTest( *i2 == 'l' );
+        unitTest( *(i2 + 3) == 'o' );
+        unitTest( Bu::Blob( i2 ) == "lmnopqrstuvwxyz" );
+        unitTest( Bu::Blob( i2, i2+5 ) == "lmnop" );
+
+        sCmp--;
+        for( Bu::Blob::iterator i = bDat.rbegin(); i; i++, sCmp-- )
+        {
+            unitTest( *i == *sCmp );
+        }
     }
 
     test const_iterator
     {
+        const char *sDat = "abcdefghijklmnopqrstuvwxyz";
+        Bu::Blob bDat( sDat );
+
+        Bu::Blob::const_iterator i2;
+        const char *sCmp = sDat;
+        for( Bu::Blob::const_iterator i = bDat.begin(); i; i++, sCmp++ )
+        {
+            unitTest( *i == *sCmp );
+            if( *i == 'k' )
+                i2 = i;
+        }
+
+        i2++;
+        unitTest( *i2 == 'l' );
+        unitTest( *(i2 + 3) == 'o' );
+        unitTest( Bu::Blob( i2 ) == "lmnopqrstuvwxyz" );
+        unitTest( Bu::Blob( i2, i2+5 ) == "lmnop" );
+
+        sCmp--;
+        for( Bu::Blob::const_iterator i = bDat.rbegin(); i; i++, sCmp-- )
+        {
+            unitTest( *i == *sCmp );
+        }
     }
 
     test sort