def mock_text_generation(input_text):
    # 模拟文本生成逻辑
    if input_text == "Tell me a joke.":
        return "Why don't scientists trust atoms? Because they make up everything!"
    return "I can come up with many ideas, but that request has stumped me!"

def mock_code_generation(input_code):
    # 模拟代码生成逻辑
    if input_code == "def greet(name):":
        return "def greet(name):\n    return f'Hello, {name}!'"
    return "Hmm, I'm not sure how to complete that one."

# 测试文本生成功能
input_text = "Tell me a joke."
expected_output_text = "Why don't scientists trust atoms? Because they make up everything!"
generated_text = mock_text_generation(input_text)
assert generated_text == expected_output_text, f"Text generation test failed: expected {expected_output_text}, got {generated_text}"
print("Text generation test passed")

# 测试代码生成功能
input_code = "def greet(name):"
expected_output_code = "def greet(name):\n    return f'Hello, {name}!'"
generated_code = mock_code_generation(input_code)
assert generated_code == expected_output_code, f"Code generation test failed: expected {expected_output_code}, got {generated_code}"
print("Code generation test passed")