pending.nvim/spec/sync_spec.lua

require('spec.helpers')

local config = require('pending.config')
local store = require('pending.store')

describe('sync', function()
  local tmpdir
  local pending

  before_each(function()
    tmpdir = vim.fn.tempname()
    vim.fn.mkdir(tmpdir, 'p')
    vim.g.pending = { data_path = tmpdir .. '/tasks.json' }
    config.reset()
    store.unload()
    package.loaded['pending'] = nil
    pending = require('pending')
  end)

  after_each(function()
    vim.fn.delete(tmpdir, 'rf')
    vim.g.pending = nil
    config.reset()
    store.unload()
    package.loaded['pending'] = nil
  end)

  describe('dispatch', function()
    it('errors on bare :Pending sync with no backend', function()
      local msg
      local orig = vim.notify
      vim.notify = function(m, level)
        if level == vim.log.levels.ERROR then
          msg = m
        end
      end
      pending.sync(nil)
      vim.notify = orig
      assert.are.equal('Usage: :Pending sync <backend> [action]', msg)
    end)

    it('errors on empty backend string', function()
      local msg
      local orig = vim.notify
      vim.notify = function(m, level)
        if level == vim.log.levels.ERROR then
          msg = m
        end
      end
      pending.sync('')
      vim.notify = orig
      assert.are.equal('Usage: :Pending sync <backend> [action]', msg)
    end)

    it('errors on unknown backend', function()
      local msg
      local orig = vim.notify
      vim.notify = function(m, level)
        if level == vim.log.levels.ERROR then
          msg = m
        end
      end
      pending.sync('notreal')
      vim.notify = orig
      assert.are.equal('Unknown sync backend: notreal', msg)
    end)

    it('errors on unknown action for valid backend', function()
      local msg
      local orig = vim.notify
      vim.notify = function(m, level)
        if level == vim.log.levels.ERROR then
          msg = m
        end
      end
      pending.sync('gcal', 'notreal')
      vim.notify = orig
      assert.are.equal("gcal backend has no 'notreal' action", msg)
    end)

    it('defaults to sync action when action is omitted', function()
      local called = false
      local gcal = require('pending.sync.gcal')
      local orig_sync = gcal.sync
      gcal.sync = function()
        called = true
      end
      pending.sync('gcal')
      gcal.sync = orig_sync
      assert.is_true(called)
    end)

    it('routes explicit sync action', function()
      local called = false
      local gcal = require('pending.sync.gcal')
      local orig_sync = gcal.sync
      gcal.sync = function()
        called = true
      end
      pending.sync('gcal', 'sync')
      gcal.sync = orig_sync
      assert.is_true(called)
    end)

    it('routes auth action', function()
      local called = false
      local gcal = require('pending.sync.gcal')
      local orig_auth = gcal.auth
      gcal.auth = function()
        called = true
      end
      pending.sync('gcal', 'auth')
      gcal.auth = orig_auth
      assert.is_true(called)
    end)
  end)

  describe('config migration', function()
    it('migrates legacy gcal to sync.gcal', function()
      config.reset()
      vim.g.pending = {
        data_path = tmpdir .. '/tasks.json',
        gcal = { calendar = 'MyCalendar' },
      }
      local cfg = config.get()
      assert.is_not_nil(cfg.sync)
      assert.is_not_nil(cfg.sync.gcal)
      assert.are.equal('MyCalendar', cfg.sync.gcal.calendar)
    end)

    it('does not overwrite explicit sync.gcal with legacy gcal', function()
      config.reset()
      vim.g.pending = {
        data_path = tmpdir .. '/tasks.json',
        gcal = { calendar = 'Legacy' },
        sync = { gcal = { calendar = 'Explicit' } },
      }
      local cfg = config.get()
      assert.are.equal('Explicit', cfg.sync.gcal.calendar)
    end)

    it('works with sync.gcal and no legacy gcal', function()
      config.reset()
      vim.g.pending = {
        data_path = tmpdir .. '/tasks.json',
        sync = { gcal = { calendar = 'NewStyle' } },
      }
      local cfg = config.get()
      assert.are.equal('NewStyle', cfg.sync.gcal.calendar)
    end)
  end)

  describe('gcal module', function()
    it('has name field', function()
      local gcal = require('pending.sync.gcal')
      assert.are.equal('gcal', gcal.name)
    end)

    it('has auth function', function()
      local gcal = require('pending.sync.gcal')
      assert.are.equal('function', type(gcal.auth))
    end)

    it('has sync function', function()
      local gcal = require('pending.sync.gcal')
      assert.are.equal('function', type(gcal.sync))
    end)

    it('has health function', function()
      local gcal = require('pending.sync.gcal')
      assert.are.equal('function', type(gcal.health))
    end)
  end)
end)