-- 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)