-- 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)