1 files changed, 18 insertions, 0 deletions
diff --git a/tests/analysis/scan/fuzzing.py b/tests/analysis/scan/fuzzing.py
index 9572774..c38b25c 100644
--- a/tests/analysis/scan/fuzzing.py
+++ b/tests/analysis/scan/fuzzing.py
@@ -141,3 +141,21 @@ rule test {
 '''
 
         self.check_rule_success(rule)
+
+
+    def testAAsAcharacter(self):
+        """Consider the 'a' character as a valid lowercase character."""
+
+        rule = '''
+rule test {
+
+   bytes:
+        $a = "0000a0I0" nocase
+
+   condition:
+      $a
+
+}
+'''
+
+        self.check_rule_failure(rule)