test/tests/basic_test.cpp

#include "app.hpp"
#include <cassert>
#include <iostream>

/**
 * @brief 测试 add 函数
 */
void testAddFunction() {
    std::cout << "Testing add function...\n";
    
    // 测试基本加法
    assert(add(0, 0) == 0);
    assert(add(5, 3) == 8);
    assert(add(-5, 10) == 5);
    assert(add(-3, -7) == -10);
    
    // 测试边界情况
    assert(add(100, 200) == 300);
    
    std::cout << "  add function tests passed!\n";
}

/**
 * @brief 测试 multiply 函数
 */
void testMultiplyFunction() {
    std::cout << "Testing multiply function...\n";
    
    // 测试基本乘法
    assert(multiply(0, 5) == 0);
    assert(multiply(5, 3) == 15);
    assert(multiply(-5, 3) == -15);
    assert(multiply(-4, -5) == 20);
    
    // 测试边界情况
    assert(multiply(10, 10) == 100);
    
    std::cout << "  multiply function tests passed!\n";
}

/**
 * @brief 测试 SimpleApp 类的基本功能
 */
void testSimpleAppBasic() {
    std::cout << "Testing SimpleApp basic functionality...\n";
    
    // 测试构造函数和getter
    SimpleApp app("TestApp");
    assert(app.getName() == "TestApp");
    
    // 测试setter
    app.setName("RenamedApp");
    assert(app.getName() == "RenamedApp");
    
    // 测试添加数字和求和
    assert(app.getSum() == 0);  // 初始和为0
    assert(app.getNumbers().empty());
    
    app.addNumber(10);
    assert(app.getSum() == 10);
    assert(app.getNumbers().size() == 1);
    assert(app.getNumbers()[0] == 10);
    
    app.addNumber(20);
    assert(app.getSum() == 30);
    assert(app.getNumbers().size() == 2);
    
    std::cout << "  SimpleApp basic tests passed!\n";
}

/**
 * @brief 测试 SimpleApp 类的数字管理功能
 */
void testSimpleAppNumberManagement() {
    std::cout << "Testing SimpleApp number management...\n";
    
    SimpleApp app("NumberApp");
    
    // 添加多个数字
    for (int i = 1; i <= 5; ++i) {
        app.addNumber(i * 10);
    }
    
    // 验证数字
    const auto& numbers = app.getNumbers();
    assert(numbers.size() == 5);
    assert(numbers[0] == 10);
    assert(numbers[1] == 20);
    assert(numbers[2] == 30);
    assert(numbers[3] == 40);
    assert(numbers[4] == 50);
    
    // 验证总和
    assert(app.getSum() == 150);  // 10+20+30+40+50 = 150
    
    // 测试清空功能
    app.clearNumbers();
    assert(app.getNumbers().empty());
    assert(app.getSum() == 0);
    
    // 重新添加并验证
    app.addNumber(100);
    app.addNumber(200);
    assert(app.getSum() == 300);
    assert(app.getNumbers().size() == 2);
    
    std::cout << "  SimpleApp number management tests passed!\n";
}

/**
 * @brief 测试 generateWelcomeMessage 函数
 */
void testWelcomeMessage() {
    std::cout << "Testing generateWelcomeMessage function...\n";
    
    std::string msg1 = generateWelcomeMessage("Alice");
    assert(msg1.find("Alice") != std::string::npos);
    assert(msg1.find("Welcome") != std::string::npos);
    
    std::string msg2 = generateWelcomeMessage("Bob");
    assert(msg2.find("Bob") != std::string::npos);
    
    std::string msg3 = generateWelcomeMessage("");
    assert(msg3.find("Welcome") != std::string::npos);
    
    std::cout << "  Welcome message tests passed!\n";
}

/**
 * @brief 测试 SimpleApp 的信息生成功能
 */
void testAppInfo() {
    std::cout << "Testing SimpleApp info generation...\n";
    
    SimpleApp app("InfoApp");
    
    // 空应用的信息
    std::string emptyInfo = app.getInfo();
    assert(emptyInfo.find("InfoApp") != std::string::npos);
    assert(emptyInfo.find("Numbers count: 0") != std::string::npos);
    
    // 添加数字后的信息
    app.addNumber(1);
    app.addNumber(2);
    app.addNumber(3);
    
    std::string fullInfo = app.getInfo();
    assert(fullInfo.find("InfoApp") != std::string::npos);
    assert(fullInfo.find("Numbers count: 3") != std::string::npos);
    assert(fullInfo.find("Sum of numbers: 6") != std::string::npos);
    assert(fullInfo.find("1, 2, 3") != std::string::npos);
    
    std::cout << "  App info generation tests passed!\n";
}

/**
 * @brief 主测试函数
 */
int main() {
    std::cout << "=== Starting Basic Tests ===\n\n";
    
    try {
        testAddFunction();
        std::cout << "\n";
        
        testMultiplyFunction();
        std::cout << "\n";
        
        testWelcomeMessage();
        std::cout << "\n";
        
        testSimpleAppBasic();
        std::cout << "\n";
        
        testSimpleAppNumberManagement();
        std::cout << "\n";
        
        testAppInfo();
        
        std::cout << "\n=== All Tests Passed! ===\n";
        return 0;
    } catch (const std::exception& e) {
        std::cerr << "Test failed with exception: " << e.what() << "\n";
        return 1;
    } catch (...) {
        std::cerr << "Test failed with unknown exception\n";
        return 1;
    }
}