first commit

test_cases/src/context/AuthContext.js

@@ -0,0 +1,37 @@
+import React, { createContext, useState, useContext } from 'react';
+
+const AuthContext = createContext();
+
+export const useAuth = () => {
+  const context = useContext(AuthContext);
+  if (!context) {
+    throw new Error('useAuth must be used within an AuthProvider');
+  }
+  return context;
+};
+
+export const AuthProvider = ({ children }) => {
+  const [user, setUser] = useState(null);
+
+  const login = (userData) => {
+    setUser(userData);
+    localStorage.setItem('user', JSON.stringify(userData));
+  };
+
+  const logout = () => {
+    setUser(null);
+    localStorage.removeItem('user');
+  };
+
+  const value = {
+    user,
+    login,
+    logout
+  };
+
+  return (
+    <AuthContext.Provider value={value}>
+      {children}
+    </AuthContext.Provider>
+  );
+};