From: Steve Brokenshire <sbrokenshire@xestia.co.uk>
Date: Tue, 24 Nov 2015 09:25:43 +0000 (+0000)
Subject: Added unit testing. Unit testing is under inital development.
X-Git-Tag: release-0.05~4
X-Git-Url: http://Server1/repobrowser/?a=commitdiff_plain;h=e7eaa503e46395e1126c901b1ff0d25388259ba5;p=xestiaab%2F.git

Added unit testing. Unit testing is under inital development.
---

diff --git a/source/Makefile.in b/source/Makefile.in
index 7601f1f..3765ce6 100644
--- a/source/Makefile.in
+++ b/source/Makefile.in
@@ -124,7 +124,7 @@ imexobjs: $(IMEXOBJS)
 clean:
 	rm -f $(XAB_OUT) $(BMCO_HELP) tools/bitmapcode.o *.o \
 	vcard/*.o common/*.o carddav/*.o contacteditor/*.o search/*.o \
-	widgets/*.o export/*.o import/*.o
+	widgets/*.o export/*.o import/*.o tests/$(XAB_OUT)_test
 
 distclean: clean
 	rm -f Makefile config.status config.log bitmapsdone \
@@ -143,3 +143,6 @@ install:
 
 uninstall:
 	rm @BINDIR@/$(XAB_OUT)
+
+test:
+	@GTEST@
diff --git a/source/configure b/source/configure
index 0195dcf..6822e23 100755
--- a/source/configure
+++ b/source/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for Xestia Address Book 0.03.
+# Generated by GNU Autoconf 2.69 for Xestia Address Book 0.05.
 #
 # Report bugs to <bugs@xestia.co.uk>.
 #
@@ -580,8 +580,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='Xestia Address Book'
 PACKAGE_TARNAME='xestia-address-book'
-PACKAGE_VERSION='0.03'
-PACKAGE_STRING='Xestia Address Book 0.03'
+PACKAGE_VERSION='0.05'
+PACKAGE_STRING='Xestia Address Book 0.05'
 PACKAGE_BUGREPORT='bugs@xestia.co.uk'
 PACKAGE_URL=''
 
@@ -623,19 +623,22 @@ ac_includes_default="\
 
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
+GTEST
+GTEST_FOUND_FALSE
+GTEST_FOUND_TRUE
 DBGSTATUS
 DBGOUT
 DEBUG_FALSE
 DEBUG_TRUE
+FOUND_XML2CONFIG_RES_FALSE
+FOUND_XML2CONFIG_RES_TRUE
+FOUND_XML2CONFIG
 FOUND_UUIDGEN_RES_FALSE
 FOUND_UUIDGEN_RES_TRUE
 FOUND_UUIDGEN
 FOUND_FILE_RES_FALSE
 FOUND_FILE_RES_TRUE
 FOUND_FILE
-FOUND_XML2CONFIG_RES_FALSE
-FOUND_XML2CONFIG_RES_TRUE
-FOUND_XML2CONFIG
 FOUND_CURLCONFIG_RES_FALSE
 FOUND_CURLCONFIG_RES_TRUE
 FOUND_CURLCONFIG
@@ -1268,7 +1271,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures Xestia Address Book 0.03 to adapt to many kinds of systems.
+\`configure' configures Xestia Address Book 0.05 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1330,7 +1333,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of Xestia Address Book 0.03:";;
+     short | recursive ) echo "Configuration of Xestia Address Book 0.05:";;
    esac
   cat <<\_ACEOF
 
@@ -1428,7 +1431,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-Xestia Address Book configure 0.03
+Xestia Address Book configure 0.05
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -1802,11 +1805,148 @@ fi
 
 } # ac_fn_cxx_try_link
 
-# ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
-# ---------------------------------------------
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if eval \${$3+:} false; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_header_compiler=yes
+else
+  ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  ac_header_preproc=yes
+else
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+  yes:no: )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+( $as_echo "## -------------------------------- ##
+## Report this to bugs@xestia.co.uk ##
+## -------------------------------- ##"
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
 # Tests whether TYPE exists after having included INCLUDES, setting cache
 # variable VAR accordingly.
-ac_fn_cxx_check_type ()
+ac_fn_c_check_type ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
@@ -1827,7 +1967,7 @@ if (sizeof ($2))
   return 0;
 }
 _ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"; then :
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
@@ -1840,7 +1980,7 @@ if (sizeof (($2)))
   return 0;
 }
 _ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"; then :
 
 else
   eval "$3=yes"
@@ -1854,12 +1994,12 @@ eval ac_res=\$$3
 $as_echo "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
-} # ac_fn_cxx_check_type
+} # ac_fn_c_check_type
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by Xestia Address Book $as_me 0.03, which was
+It was created by Xestia Address Book $as_me 0.05, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -3434,6 +3574,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
 CPPFLAGS="$CPPFLAGS -std=c++11"
 CXXFLAGS="$CXXFLAGS -std=c++11"
 
+# Checks for header files.
 
 ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -3828,6 +3969,20 @@ fi
 done
 
 
+for ac_header in stdlib.h string.h iostream iomanip ios algorithm map vector utility
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
 ac_fn_cxx_check_header_mongrel "$LINENO" "thread" "ac_cv_header_thread" "$ac_includes_default"
 if test "x$ac_cv_header_thread" = xyes; then :
 
@@ -4215,15 +4370,16 @@ fi
 
 
 
-ac_ext=cpp
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 # curl Library
 
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lcurl" >&5
 $as_echo_n "checking for main in -lcurl... " >&6; }
 if ${ac_cv_lib_curl_main+:} false; then :
@@ -4243,7 +4399,7 @@ return main ();
   return 0;
 }
 _ACEOF
-if ac_fn_cxx_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"; then :
   ac_cv_lib_curl_main=yes
 else
   ac_cv_lib_curl_main=no
@@ -4270,7 +4426,8 @@ running configure again."
 fi
 
 
-ac_fn_cxx_check_header_mongrel "$LINENO" "curl/curl.h" "ac_cv_header_curl_curl_h" "$ac_includes_default"
+
+ac_fn_c_check_header_mongrel "$LINENO" "curl/curl.h" "ac_cv_header_curl_curl_h" "$ac_includes_default"
 if test "x$ac_cv_header_curl_curl_h" = xyes; then :
 
 else
@@ -4339,135 +4496,6 @@ variable before running configure again."
 
 fi
 
-# libxml2 Library
-
-CPPFLAGSOLD=CPPFLAGS
-CPPFLAGS=`xml2-config --cflags`
-
-# Extract the first word of "xml2-config", so it can be a program name with args.
-set dummy xml2-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_FOUND_XML2CONFIG+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$FOUND_XML2CONFIG"; then
-  ac_cv_prog_FOUND_XML2CONFIG="$FOUND_XML2CONFIG" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_FOUND_XML2CONFIG="yes"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_prog_FOUND_XML2CONFIG" && ac_cv_prog_FOUND_XML2CONFIG="no"
-fi
-fi
-FOUND_XML2CONFIG=$ac_cv_prog_FOUND_XML2CONFIG
-if test -n "$FOUND_XML2CONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FOUND_XML2CONFIG" >&5
-$as_echo "$FOUND_XML2CONFIG" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
- if test x$FOUND_XML2CONFIG = xyes; then
-  FOUND_XML2CONFIG_RES_TRUE=
-  FOUND_XML2CONFIG_RES_FALSE='#'
-else
-  FOUND_XML2CONFIG_RES_TRUE='#'
-  FOUND_XML2CONFIG_RES_FALSE=
-fi
-
-
-if test -z "$FOUND_XML2CONFIG_RES_TRUE"; then :
-  else
-  echo "Cannot find the xml2-config program on your system.
-If it is installed on your system, adjust your PATH environment
-variable before running configure again."
-	exit -1
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lxml2" >&5
-$as_echo_n "checking for main in -lxml2... " >&6; }
-if ${ac_cv_lib_xml2_main+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lxml2  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-int
-main ()
-{
-return main ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_link "$LINENO"; then :
-  ac_cv_lib_xml2_main=yes
-else
-  ac_cv_lib_xml2_main=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_main" >&5
-$as_echo "$ac_cv_lib_xml2_main" >&6; }
-if test "x$ac_cv_lib_xml2_main" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBXML2 1
-_ACEOF
-
-  LIBS="-lxml2 $LIBS"
-
-else
-  echo "The libxml2 library must be installed on your system.
-Please check that this library is installed properly before
-running configure again."
-	exit -1
-
-fi
-
-
-for ac_header in libxml2/libxml/parser.h libxml2/libxml/tree.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-else
-  echo "The libxml2 library headers must be installed on your system.
-Please check that the library headers are installed properly
-before running configure again."
-	exit -1
-
-fi
-
-done
-
-
-CPPFLAGS=CPPFLAGSOLD
-
 # file application
 
 # Extract the first word of "file", so it can be a program name with args.
@@ -4584,21 +4612,6 @@ variable before running configure again."
 
 fi
 
-# Checks for header files.
-for ac_header in stdlib.h string.h iostream iomanip ios algorithm map vector utility
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
 # Checks for typedefs, structures, and compiler characteristics.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
@@ -4667,7 +4680,7 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"; then :
   ac_cv_header_stdbool_h=yes
 else
   ac_cv_header_stdbool_h=no
@@ -4676,7 +4689,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
 $as_echo "$ac_cv_header_stdbool_h" >&6; }
-   ac_fn_cxx_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
+   ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
 if test "x$ac_cv_type__Bool" = xyes; then :
 
 cat >>confdefs.h <<_ACEOF
@@ -4709,7 +4722,7 @@ $ac_kw foo_t foo () {return 0; }
 #endif
 
 _ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"; then :
   ac_cv_c_inline=$ac_kw
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
@@ -4736,6 +4749,164 @@ _ACEOF
 esac
 
 
+# Check for Google Test and if it exists, enable the tests.
+
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+for ac_header in gtest/gtest.h
+do :
+  ac_fn_cxx_check_header_mongrel "$LINENO" "gtest/gtest.h" "ac_cv_header_gtest_gtest_h" "$ac_includes_default"
+if test "x$ac_cv_header_gtest_gtest_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GTEST_GTEST_H 1
+_ACEOF
+ gtestfound=yes
+else
+  gtestfound=no
+fi
+
+done
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+# libxml2 Library
+
+CPPFLAGSOLD=CPPFLAGS
+CPPFLAGS=`xml2-config --cflags`
+
+# Extract the first word of "xml2-config", so it can be a program name with args.
+set dummy xml2-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_FOUND_XML2CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$FOUND_XML2CONFIG"; then
+  ac_cv_prog_FOUND_XML2CONFIG="$FOUND_XML2CONFIG" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_FOUND_XML2CONFIG="yes"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_prog_FOUND_XML2CONFIG" && ac_cv_prog_FOUND_XML2CONFIG="no"
+fi
+fi
+FOUND_XML2CONFIG=$ac_cv_prog_FOUND_XML2CONFIG
+if test -n "$FOUND_XML2CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FOUND_XML2CONFIG" >&5
+$as_echo "$FOUND_XML2CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ if test x$FOUND_XML2CONFIG = xyes; then
+  FOUND_XML2CONFIG_RES_TRUE=
+  FOUND_XML2CONFIG_RES_FALSE='#'
+else
+  FOUND_XML2CONFIG_RES_TRUE='#'
+  FOUND_XML2CONFIG_RES_FALSE=
+fi
+
+
+if test -z "$FOUND_XML2CONFIG_RES_TRUE"; then :
+  else
+  echo "Cannot find the xml2-config program on your system.
+If it is installed on your system, adjust your PATH environment
+variable before running configure again."
+	exit -1
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lxml2" >&5
+$as_echo_n "checking for main in -lxml2... " >&6; }
+if ${ac_cv_lib_xml2_main+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lxml2  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+
+int
+main ()
+{
+return main ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_xml2_main=yes
+else
+  ac_cv_lib_xml2_main=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_main" >&5
+$as_echo "$ac_cv_lib_xml2_main" >&6; }
+if test "x$ac_cv_lib_xml2_main" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBXML2 1
+_ACEOF
+
+  LIBS="-lxml2 $LIBS"
+
+else
+  echo "The libxml2 library must be installed on your system.
+Please check that this library is installed properly before
+running configure again."
+	exit -1
+
+fi
+
+
+for ac_header in libxml2/libxml/parser.h libxml2/libxml/tree.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+else
+  echo "The libxml2 library headers must be installed on your system.
+Please check that the library headers are installed properly
+before running configure again."
+	exit -1
+
+fi
+
+done
+
+
+CPPFLAGS=CPPFLAGSOLD
+
 # Setup the debug setting.
 
 # Check whether --enable-debug was given.
@@ -4778,6 +4949,25 @@ if test -z "$DEBUG_TRUE"; then :
   echo "Debugging mode has been enabled."
 fi
 
+ if test x$gtestfound = xyes; then
+  GTEST_FOUND_TRUE=
+  GTEST_FOUND_FALSE='#'
+else
+  GTEST_FOUND_TRUE='#'
+  GTEST_FOUND_FALSE=
+fi
+
+if test -z "$GTEST_FOUND_TRUE"; then :
+  GTEST=`cat tests/test.commands`
+
+else
+  GTEST="echo \"Google Test was not found on the system.\""
+
+fi
+if test -z "$GTEST_FOUND_TRUE"; then :
+  echo "Google Test found on the system. Enabling Unit Tests."
+fi;
+
 ac_config_files="$ac_config_files Makefile"
 
 cat >confcache <<\_ACEOF
@@ -4929,10 +5119,6 @@ if test -z "${FOUND_CURLCONFIG_RES_TRUE}" && test -z "${FOUND_CURLCONFIG_RES_FAL
   as_fn_error $? "conditional \"FOUND_CURLCONFIG_RES\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
-if test -z "${FOUND_XML2CONFIG_RES_TRUE}" && test -z "${FOUND_XML2CONFIG_RES_FALSE}"; then
-  as_fn_error $? "conditional \"FOUND_XML2CONFIG_RES\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
 if test -z "${FOUND_FILE_RES_TRUE}" && test -z "${FOUND_FILE_RES_FALSE}"; then
   as_fn_error $? "conditional \"FOUND_FILE_RES\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
@@ -4941,10 +5127,18 @@ if test -z "${FOUND_UUIDGEN_RES_TRUE}" && test -z "${FOUND_UUIDGEN_RES_FALSE}";
   as_fn_error $? "conditional \"FOUND_UUIDGEN_RES\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${FOUND_XML2CONFIG_RES_TRUE}" && test -z "${FOUND_XML2CONFIG_RES_FALSE}"; then
+  as_fn_error $? "conditional \"FOUND_XML2CONFIG_RES\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 if test -z "${DEBUG_TRUE}" && test -z "${DEBUG_FALSE}"; then
   as_fn_error $? "conditional \"DEBUG\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${GTEST_FOUND_TRUE}" && test -z "${GTEST_FOUND_FALSE}"; then
+  as_fn_error $? "conditional \"GTEST_FOUND\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 
 : "${CONFIG_STATUS=./config.status}"
 ac_write_fail=0
@@ -5342,7 +5536,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by Xestia Address Book $as_me 0.03, which was
+This file was extended by Xestia Address Book $as_me 0.05, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -5395,7 +5589,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-Xestia Address Book config.status 0.03
+Xestia Address Book config.status 0.05
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
diff --git a/source/configure.ac b/source/configure.ac
index 76b79ab..d1a6ce8 100644
--- a/source/configure.ac
+++ b/source/configure.ac
@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.68])
-AC_INIT([Xestia Address Book], [0.03], [bugs@xestia.co.uk])
+AC_INIT([Xestia Address Book], [0.05], [bugs@xestia.co.uk])
 #AC_CONFIG_SRCDIR([version.h])
 #AC_CONFIG_HEADERS([config.h])
 
@@ -43,6 +43,9 @@ AC_LANG_PUSH([C++])
 CPPFLAGS="$CPPFLAGS -std=c++11"
 CXXFLAGS="$CXXFLAGS -std=c++11"
 
+# Checks for header files.
+AC_CHECK_HEADERS([stdlib.h string.h iostream iomanip ios algorithm map vector utility])
+
 AC_CHECK_HEADER([thread], [], [echo "The C++ compiler does not support C++11 extensions which is
 needed for Xestia Address Book. Please install or use a 
 compiler that supports C++11 extensions."
@@ -82,7 +85,7 @@ before running configure again."
 	exit -1
 	])
 
-AC_LANG_PUSH([C++])
+AC_LANG_POP([C++])
 
 # curl Library
 
@@ -107,6 +110,38 @@ variable before running configure again."
 	exit -1
 	])
 
+# file application
+
+AC_CHECK_PROG([FOUND_FILE], [file], [yes], [no]) 
+AM_CONDITIONAL([FOUND_FILE_RES], [test x$FOUND_FILE = xyes])
+
+AM_COND_IF([FOUND_FILE_RES], [], [echo "Cannot find the file program on your system.
+If it is installed on your system, adjust your PATH environment
+variable before running configure again."
+	exit -1
+	])
+
+# uuidgen application
+
+AC_CHECK_PROG([FOUND_UUIDGEN], [uuidgen], [yes], [no]) 
+AM_CONDITIONAL([FOUND_UUIDGEN_RES], [test x$FOUND_UUIDGEN = xyes])
+
+AM_COND_IF([FOUND_UUIDGEN_RES], [], [echo "Cannot find the uuidgen program on your system.
+If it is installed on your system, adjust your PATH environment
+variable before running configure again."
+	exit -1
+	])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_HEADER_STDBOOL
+AC_C_INLINE
+
+# Check for Google Test and if it exists, enable the tests.
+
+AC_LANG_PUSH([C++])
+AC_CHECK_HEADERS([gtest/gtest.h], [gtestfound=yes], [gtestfound=no])
+AC_LANG_POP([C++])
+
 # libxml2 Library
 
 CPPFLAGSOLD=CPPFLAGS
@@ -135,35 +170,6 @@ before running configure again."
 
 CPPFLAGS=CPPFLAGSOLD
 
-# file application
-
-AC_CHECK_PROG([FOUND_FILE], [file], [yes], [no]) 
-AM_CONDITIONAL([FOUND_FILE_RES], [test x$FOUND_FILE = xyes])
-
-AM_COND_IF([FOUND_FILE_RES], [], [echo "Cannot find the file program on your system.
-If it is installed on your system, adjust your PATH environment
-variable before running configure again."
-	exit -1
-	])
-
-# uuidgen application
-
-AC_CHECK_PROG([FOUND_UUIDGEN], [uuidgen], [yes], [no]) 
-AM_CONDITIONAL([FOUND_UUIDGEN_RES], [test x$FOUND_UUIDGEN = xyes])
-
-AM_COND_IF([FOUND_UUIDGEN_RES], [], [echo "Cannot find the uuidgen program on your system.
-If it is installed on your system, adjust your PATH environment
-variable before running configure again."
-	exit -1
-	])
-
-# Checks for header files.
-AC_CHECK_HEADERS([stdlib.h string.h iostream iomanip ios algorithm map vector utility])
-
-# Checks for typedefs, structures, and compiler characteristics.
-AC_HEADER_STDBOOL
-AC_C_INLINE
-
 # Setup the debug setting.
 
 AC_ARG_ENABLE([debug],
@@ -181,5 +187,10 @@ AM_COND_IF([DEBUG], [AC_SUBST([DBGOUT], ["-O0 -ggdb"])], [AC_SUBST([DBGOUT], ["-
 AM_COND_IF([DEBUG], [AC_SUBST([DBGSTATUS], ["DEBUG=true"])], [AC_SUBST([DBGSTATUS], ["DEBUG=false"])])
 AM_COND_IF([DEBUG], [echo "Debugging mode has been enabled."])
 
+AM_CONDITIONAL([GTEST_FOUND], [test x$gtestfound = xyes])
+AM_COND_IF([GTEST_FOUND], [AC_SUBST([GTEST], [`cat tests/test.commands`])], 
+	[AC_SUBST([GTEST], ["echo \"Google Test was not found on the system.\""])])
+AM_COND_IF([GTEST_FOUND], [echo "Google Test found on the system. Enabling Unit Tests."]);
+
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT
diff --git a/source/tests/LoadCheck-Load1.vcf b/source/tests/LoadCheck-Load1.vcf
new file mode 100644
index 0000000..c79e326
--- /dev/null
+++ b/source/tests/LoadCheck-Load1.vcf
@@ -0,0 +1,6 @@
+BEGIN:VCARD
+VERSION:4.0
+FN:Test vCard
+TITLE:Knight of the Tests
+TITLE:The Tester of Cornwall
+END:VCARD
diff --git a/source/tests/LoadCheck-Load2.vcf b/source/tests/LoadCheck-Load2.vcf
new file mode 100644
index 0000000..f1d1ce6
--- /dev/null
+++ b/source/tests/LoadCheck-Load2.vcf
@@ -0,0 +1,7 @@
+BEGIN:VCARD
+VERSION:4.0
+FN:Test vCard
+TITLE:The Third Title
+TITLE:Knight of the Tests
+TITLE:The Tester of Cornwall
+END:VCARD
diff --git a/source/tests/LoadCheck-Write.vcf b/source/tests/LoadCheck-Write.vcf
new file mode 100644
index 0000000..8d1c8b6
--- /dev/null
+++ b/source/tests/LoadCheck-Write.vcf
@@ -0,0 +1 @@
+ 
diff --git a/source/tests/test.commands b/source/tests/test.commands
new file mode 100644
index 0000000..8c94932
--- /dev/null
+++ b/source/tests/test.commands
@@ -0,0 +1 @@
+$(CPP) $(CPPFLAGS) -pthread -I. vcard/vcard.cpp tests/xestiaab_test.cpp -o tests/$(XAB_OUT)_test $(CPPLIBS) -lgtest
diff --git a/source/tests/xestiaab_carddav.h b/source/tests/xestiaab_carddav.h
new file mode 100644
index 0000000..a710e89
--- /dev/null
+++ b/source/tests/xestiaab_carddav.h
@@ -0,0 +1,4 @@
+#include <gtest/gtest.h>
+//#include "../carddav/carddav.h"
+
+// TODO: Add tests for the CardDAV object.
\ No newline at end of file
diff --git a/source/tests/xestiaab_contactload.h b/source/tests/xestiaab_contactload.h
new file mode 100644
index 0000000..b9b7f46
--- /dev/null
+++ b/source/tests/xestiaab_contactload.h
@@ -0,0 +1,3 @@
+#include <gtest/gtest.h>
+
+// TODO: Add tests for the Contact Loading process.
\ No newline at end of file
diff --git a/source/tests/xestiaab_contactsave.h b/source/tests/xestiaab_contactsave.h
new file mode 100644
index 0000000..2ed016c
--- /dev/null
+++ b/source/tests/xestiaab_contactsave.h
@@ -0,0 +1,3 @@
+#include <gtest/gtest.h>
+
+// TODO: Add tests for the Contact Saving process.
\ No newline at end of file
diff --git a/source/tests/xestiaab_test.cpp b/source/tests/xestiaab_test.cpp
new file mode 100644
index 0000000..113e380
--- /dev/null
+++ b/source/tests/xestiaab_test.cpp
@@ -0,0 +1,118 @@
+#include <gtest/gtest.h>
+#include <iostream>
+#include <string>
+#include "xestiaab_carddav.h"
+#include "xestiaab_contactload.h"
+#include "xestiaab_contactsave.h"
+#include "xestiaab_vcard.h"
+
+enum MenuOpts {
+	TESTS_CARDDAV = 1, 
+	TESTS_CONTACTLOAD,
+	TESTS_CONTACTSAVE, 
+	TESTS_VCARD,
+	TESTS_ALL,
+	TESTS_QUIT
+};
+
+void printn(std::string text){
+// printn: Print a line and end with a newline (\n).
+
+	std::cout << text << std::endl;
+
+}
+
+void printmenu(){
+// printmenu: Print the menu.
+
+	std::cout << "Select an option:" << std::endl << std::endl;
+	std::cout << TESTS_CARDDAV << ". CardDAV Object" << std::endl;
+	std::cout << TESTS_CONTACTLOAD << ". Contact Loading" << std::endl;
+	std::cout << TESTS_CONTACTSAVE << ". Contact Saving" << std::endl;
+	std::cout << TESTS_VCARD << ". vCard Object" << std::endl;
+	std::cout << TESTS_ALL << ". All Tests" << std::endl;
+	std::cout << TESTS_QUIT << ". Quit" << std::endl;
+	std::cout << std::endl;
+
+}
+
+int main(int argc, char* argv[]){
+
+	::testing::InitGoogleTest(&argc, argv);
+
+	printn("Xestia Address Book Unit Testing Application");
+	printn("(c)2015 Xestia Software Development");
+	
+	printn("");
+
+	bool ExitEnabled = false;
+	std::string StringOption = "";
+	int TestResult = 0;
+
+	while(ExitEnabled == false){
+	
+		printmenu();
+
+		// Get user input.
+
+		std::cout << "Select Option: ";	
+		std::cin >> StringOption;
+		
+		int IntOption = -1;
+		
+		// Check if input is a number.
+		
+		try{
+			IntOption = stoi(StringOption);
+		}
+		
+		// Return to the top of the while statement if input
+		// really isn't a number.
+		
+		catch(std::invalid_argument e){
+			printn("Error: Selected option is not a number.");
+			continue;
+		}
+		
+		// Find which option has been selected from the
+		// input.
+		
+		switch(IntOption){
+		
+			case TESTS_CARDDAV:
+				printn("Running CardDAV tests...");
+				::testing::GTEST_FLAG(filter) = "CardDAV*";
+				TestResult = RUN_ALL_TESTS();
+				break;
+			case TESTS_CONTACTLOAD:
+				printn("Running Contact Loading tests...");
+				::testing::GTEST_FLAG(filter) = "ContactLoad*";
+				TestResult = RUN_ALL_TESTS();
+				break;
+			case TESTS_CONTACTSAVE:
+				printn("Running Contact Saving tests...");
+				::testing::GTEST_FLAG(filter) = "ContactSave*";
+				TestResult = RUN_ALL_TESTS();
+				break;
+			case TESTS_VCARD:
+				printn("Running vCard tests...");
+				::testing::GTEST_FLAG(filter) = "vCard*";
+				TestResult = RUN_ALL_TESTS();
+				break;
+			case TESTS_ALL:
+				printn("Running all tests...");
+				::testing::GTEST_FLAG(filter) = "*";
+				TestResult = RUN_ALL_TESTS();
+				break;
+			case TESTS_QUIT:
+				return 0;
+				break;
+			default:
+				printn("Invalid menu number given."); 
+				break;
+		
+		}
+	
+	}
+
+}
\ No newline at end of file
diff --git a/source/tests/xestiaab_vcard.h b/source/tests/xestiaab_vcard.h
new file mode 100644
index 0000000..ca53192
--- /dev/null
+++ b/source/tests/xestiaab_vcard.h
@@ -0,0 +1,96 @@
+#include <gtest/gtest.h>
+#include <wx/ffile.h>
+#include "vcard/vcard.h"
+
+TEST(vCard, LoadCheck){
+
+	vCard vCardTest;
+	
+	// Do a failed loading test.
+	// LoadCheck-Invalid.vcf should never exist in the tests directory.
+	
+	ASSERT_EQ(1, vCardTest.LoadFile("LoadCheck-Invalid.vcf"));
+	
+	// Load a vCard that does exist in the tests directory.
+	
+	ASSERT_EQ(0, vCardTest.LoadFile("LoadCheck-Load1.vcf"));
+	
+}
+
+TEST(vCard, SaveCheck){
+
+	vCard vCardTest;
+	vCard vCardTest2;
+	wxFFile vCardTestFileHdl;
+	wxString vCardTestData;
+	wxString vCardSaveCheck;
+	
+	// Load the contact.
+
+	vCardTest.LoadFile("LoadCheck-Load1.vcf");
+	vCardSaveCheck = vCardTest.WriteString();
+	
+	// Load the file again and put it into the vCardTestData
+	// string. Both sets of data should match.
+	
+	vCardTestFileHdl.Open("LoadCheck-Load1.vcf", "r");
+	vCardTestFileHdl.ReadAll(&vCardTestData, wxConvAuto());
+	vCardTestFileHdl.Close();
+	
+	ASSERT_EQ(vCardSaveCheck, vCardTestData);
+	
+	vCardTestData.Clear();
+	vCardSaveCheck.Clear();
+	
+	// Add a line and then compare with a saved file.
+
+	vCardTest2.AddRaw(wxT("BEGIN"), wxT("VCARD"));
+	vCardTest2.AddRaw(wxT("VERSION"), wxT("4.0"));
+	vCardTest2.AddRaw(wxT("FN"), wxT("Test vCard"));
+	vCardTest2.AddRaw(wxT("TITLE"), wxT("The Third Title"));	
+	vCardTest2.AddRaw(wxT("TITLE"), wxT("Knight of the Tests"));
+	vCardTest2.AddRaw(wxT("TITLE"), wxT("The Tester of Cornwall"));
+	vCardTest2.AddRaw(wxT("END"), wxT("VCARD"));
+	
+	vCardSaveCheck = vCardTest2.WriteString();
+
+	vCardTestFileHdl.Open("LoadCheck-Load2.vcf", "r");
+	vCardTestFileHdl.ReadAll(&vCardTestData, wxConvAuto());
+	vCardTestFileHdl.Close();
+	
+	ASSERT_EQ(vCardSaveCheck, vCardTestData);
+
+}
+
+TEST(vCard, GetStrings){
+
+	// Get strings.
+
+}
+
+TEST(vCard, GetMultipleStrings){
+
+	// Get multiple strings.
+
+}
+
+TEST(vCard, v3Conversion){
+
+	// Convert from a vCard v4 contact to a
+	// v3 contact.
+
+}
+
+TEST(vCard, v4Conversion){
+
+	// Convert from a vCard v3 contact to a
+	// v4 contact.
+
+}
+
+TEST(vCard, BackwardCompatability){
+
+	// Check backward compatability which should
+	// prevent data loss.
+
+}
\ No newline at end of file