diff --git a/tests/setup/violation.cpp b/tests/setup/violation.cpp
new file mode 100644
index 0000000..03614bd
--- /dev/null
+++ b/tests/setup/violation.cpp
@@ -0,0 +1,41 @@
+#include <cstdlib> // For std::rand
+#include <iostream>
+#include <string>
+
+// Function with an uninitialized variable
+int calculate(int x) {
+    int result; // Uninitialized variable, can cause unpredictable behavior
+    if (x > 10) {
+        result = x * 2;
+    }
+    // If x <= 10, result is uninitialized, causing an issue
+    return result; // This could return an indeterminate value
+}
+
+// Function with raw pointers and no null checks
+void useRawPointer() {
+    int *ptr = new int(10); // Raw pointer allocation
+    std::cout << "Pointer value: " << *ptr << std::endl;
+    delete ptr; // Manual memory management
+}
+
+// Function with deprecated function usage
+void useDeprecatedFunction() {
+    int randomNumber = std::rand(); // std::rand() is considered outdated
+    std::cout << "Random number: " << randomNumber << std::endl;
+}
+
+// Code with style issues (inconsistent naming, spacing)
+void styleIssue() { // Inconsistent spacing
+    int MixedCaseVar =
+        10; // Inconsistent naming (use lowerCamelCase or snake_case)
+    std::cout << "Value: " << MixedCaseVar << std::endl;
+}
+
+// Function without return value (missing return in non-void function)
+int missingReturn(int x) {
+    if (x > 5) {
+        return x * 2;
+    }
+    // Missing return statement for cases where x <= 5
+}