-- Unit tests for code compilation and execution
describe("cp.execute", function()
  local execute
  local temp_dir
  local test_files = {}

  before_each(function()
    execute = require("cp.execute")
    temp_dir = vim.fn.tempname()
    vim.fn.mkdir(temp_dir, "p")
    vim.api.nvim_set_current_dir(temp_dir)

    -- Create sample source files for testing
    test_files.cpp = temp_dir .. "/test.cpp"
    test_files.python = temp_dir .. "/test.py"
    test_files.rust = temp_dir .. "/test.rs"

    -- Write simple test programs
    vim.fn.writefile({
      '#include <iostream>',
      'int main() { std::cout << "Hello" << std::endl; return 0; }'
    }, test_files.cpp)

    vim.fn.writefile({
      'print("Hello")'
    }, test_files.python)
  end)

  after_each(function()
    vim.fn.delete(temp_dir, "rf")
  end)

  describe("compilation", function()
    it("compiles C++ code successfully", function()
      -- Test C++ compilation
    end)

    it("compiles Rust code successfully", function()
      -- Test Rust compilation
    end)

    it("handles compilation errors", function()
      -- Test error handling for bad code
    end)

    it("applies optimization flags correctly", function()
      -- Test optimization settings
    end)

    it("handles debug flag correctly", function()
      -- Test debug compilation
    end)
  end)

  describe("execution", function()
    it("runs compiled programs", function()
      -- Test program execution
    end)

    it("handles runtime errors", function()
      -- Test runtime error handling
    end)

    it("enforces time limits", function()
      -- Test timeout handling
    end)

    it("captures output correctly", function()
      -- Test stdout/stderr capture
    end)

    it("handles large inputs/outputs", function()
      -- Test large data handling
    end)
  end)

  describe("test case execution", function()
    it("runs single test case", function()
      -- Test individual test case execution
    end)

    it("runs multiple test cases", function()
      -- Test batch execution
    end)

    it("compares outputs correctly", function()
      -- Test output comparison logic
    end)

    it("handles edge cases in output comparison", function()
      -- Test whitespace, newlines, etc.
    end)
  end)

  describe("platform-specific execution", function()
    it("works on Linux", function()
      -- Test Linux-specific behavior
    end)

    it("works on macOS", function()
      -- Test macOS-specific behavior
    end)

    it("works on Windows", function()
      -- Test Windows-specific behavior
    end)
  end)
end)