Upload test1

Worksheet2/test1.cpp

+#include <iostream>
+#include <cstddef>
+#include "bumpall.hpp"  // Assuming BumpAllocator is defined in BumpAllocator.h
+
+int main() {
+    // Test case 1: Create an allocator and allocate some memory
+    std::cout << "Test case 1: Create an allocator and allocate some memory" << std::endl;
+    BumpAllocator allocator(100); // Create an allocator with 100 bytes
+
+    void* ptr1 = allocator.allocate(50); // Allocate 50 bytes
+    if (ptr1 != nullptr) {
+        std::cout << "Allocation of 50 bytes succeeded." << std::endl;
+    }
+
+    // Test case 2: Attempt to allocate more than remaining space
+    std::cout << "\nTest case 2: Attempt to allocate more than remaining space" << std::endl;
+    void* ptr2 = allocator.allocate(60); // Attempt to allocate 60 bytes, should fail
+    if (ptr2 == nullptr) {
+        std::cout << "Allocation of 60 bytes failed as expected." << std::endl;
+    }
+
+    // Test case 3: Allocate remaining space
+    std::cout << "\nTest case 3: Allocate remaining space" << std::endl;
+    void* ptr3 = allocator.allocate(50); // Allocate the remaining 50 bytes
+    if (ptr3 != nullptr) {
+        std::cout << "Allocation of remaining 50 bytes succeeded." << std::endl;
+    }
+
+    // Test case 4: Reset the allocator and allocate again
+    std::cout << "\nTest case 4: Reset the allocator and allocate again" << std::endl;
+    allocator.reset(); // Reset the allocator
+    void* ptr4 = allocator.allocate(100); // Allocate 100 bytes again
+    if (ptr4 != nullptr) {
+        std::cout << "Allocation of 100 bytes after reset succeeded." << std::endl;
+    }
+
+    return 0;
+}