Code metadata integration with Generator tool

Change-Id: Icf14b48bc777207ac7cc7a287a174c8de817339b
diff --git a/tools/metadata/testdata/inputCodeMetadataNegative.txt b/tools/metadata/testdata/inputCodeMetadataNegative.txt
new file mode 100644
index 0000000..26668e4
--- /dev/null
+++ b/tools/metadata/testdata/inputCodeMetadataNegative.txt
@@ -0,0 +1 @@
+file7.txt file8.txt
\ No newline at end of file