yanglint TEST print data with default values
diff --git a/tools/lint/tests/data/moddefault.xml b/tools/lint/tests/data/moddefault.xml
new file mode 100644
index 0000000..00f3a9d
--- /dev/null
+++ b/tools/lint/tests/data/moddefault.xml
@@ -0,0 +1,4 @@
+<mdc xmlns="urn:yanglint:moddefault">
+  <lf>0</lf>
+  <di>5</di>
+</mdc>