-- UI/buffer tests for the interactive test panel
describe('cp test panel', function()
  local cp

  before_each(function()
    cp = require('cp')
    cp.setup()
    -- Set up a clean Neovim environment
    vim.cmd('silent! %bwipeout!')
  end)

  after_each(function()
    -- Clean up test panel state
    vim.cmd('silent! %bwipeout!')
  end)

  describe('panel creation', function()
    it('creates test panel buffers', function()
      -- Test buffer creation for tab, expected, actual views
    end)

    it('sets up correct window layout', function()
      -- Test 3-pane layout creation
    end)

    it('applies correct buffer settings', function()
      -- Test buffer options (buftype, filetype, etc.)
    end)

    it('sets up keymaps correctly', function()
      -- Test navigation keymaps (Ctrl+N, Ctrl+P, q)
    end)
  end)

  describe('test case display', function()
    it('renders test case tabs correctly', function()
      -- Test tab line rendering with status indicators
    end)

    it('displays input correctly', function()
      -- Test input pane content
    end)

    it('displays expected output correctly', function()
      -- Test expected output pane
    end)

    it('displays actual output correctly', function()
      -- Test actual output pane
    end)

    it('shows diff when test fails', function()
      -- Test diff mode activation
    end)
  end)

  describe('navigation', function()
    it('navigates to next test case', function()
      -- Test Ctrl+N navigation
    end)

    it('navigates to previous test case', function()
      -- Test Ctrl+P navigation
    end)

    it('wraps around at boundaries', function()
      -- Test navigation wrapping
    end)

    it('updates display on navigation', function()
      -- Test content updates when switching tests
    end)
  end)

  describe('test execution integration', function()
    it('compiles and runs tests automatically', function()
      -- Test automatic compilation and execution
    end)

    it('updates results in real-time', function()
      -- Test live result updates
    end)

    it('handles compilation failures', function()
      -- Test error display when compilation fails
    end)

    it('shows execution time', function()
      -- Test timing display
    end)
  end)

  describe('session management', function()
    it('saves and restores session correctly', function()
      -- Test session save/restore when opening/closing panel
    end)

    it('handles multiple panels gracefully', function()
      -- Test behavior with multiple test panels
    end)

    it('cleans up resources on close', function()
      -- Test proper cleanup when closing panel
    end)
  end)
end)