-- Unit tests for caching system
describe("cp.cache", function()
  local cache
  local temp_dir

  before_each(function()
    cache = require("cp.cache")
    temp_dir = vim.fn.tempname()
    vim.fn.mkdir(temp_dir, "p")
    -- Mock cache directory
  end)

  after_each(function()
    -- Clean up temp files
    vim.fn.delete(temp_dir, "rf")
  end)

  describe("contest metadata caching", function()
    it("stores contest metadata correctly", function()
      -- Test storing contest data
    end)

    it("retrieves cached contest metadata", function()
      -- Test retrieving contest data
    end)

    it("handles missing cache files gracefully", function()
      -- Test missing cache behavior
    end)
  end)

  describe("test case caching", function()
    it("stores test cases for problems", function()
      -- Test test case storage
    end)

    it("retrieves cached test cases", function()
      -- Test test case retrieval
    end)

    it("handles cache invalidation", function()
      -- Test cache expiry/invalidation
    end)
  end)

  describe("cache persistence", function()
    it("persists cache across sessions", function()
      -- Test cache file persistence
    end)

    it("handles corrupted cache files", function()
      -- Test corrupted cache recovery
    end)
  end)
end)