Fix test error

Author: jeffgbutler

src/test/java/examples/simple/LastNameTypeHandler.java

@@ -46,12 +46,6 @@ public LastName getResult(CallableStatement cs, int columnIndex) throws SQLExcep
     }
 
     private LastName toLastName(String s) {
-        LastName lastName = null;
-        
-        if (s != null) {
-            return null;
-        }
-        
-        return lastName;
+        return s == null ? null : LastName.of(s);
     }
 }

src/test/java/examples/simple/SimpleTableAnnotatedMapperTest.java

@@ -137,6 +137,8 @@ public void testFirstNameIn() {
                     .execute();
 
             assertThat(rows.size()).isEqualTo(2);
+            assertThat(rows.get(0).getLastName().getName()).isEqualTo("Flintstone");
+            assertThat(rows.get(1).getLastName().getName()).isEqualTo("Rubble");
         } finally {
             session.close();
         }