require("spec.helpers") -- for kong.log
local declarative = require "kong.db.declarative"
local conf_loader = require "kong.conf_loader"


local null = ngx.null


describe("declarative", function()
  describe("parse_string", function()
    it("converts lyaml.null to ngx.null", function()
      local dc = declarative.new_config(conf_loader())
      local entities, err = dc:parse_string [[
_format_version: "1.1"
routes:
  - name: null
    paths:
    - /
]]
      assert.equal(nil, err)
      local _, route = next(entities.routes)
      assert.equal(null,   route.name)
      assert.same({ "/" }, route.paths)
    end)
  end)

  it("ttl fields are accepted in DB-less schema validation", function()
    local dc = declarative.new_config(conf_loader())
    local entities, err = dc:parse_string([[
_format_version: '2.1'
consumers:
- custom_id: ~
  id: e150d090-4d53-4e55-bff8-efaaccd34ec4
  tags: ~
  username: bar@example.com
services:
keyauth_credentials:
- created_at: 1593624542
  id: 3f9066ef-b91b-4d1d-a05a-28619401c1ad
  tags: ~
  ttl: ~
  key: test
  consumer: e150d090-4d53-4e55-bff8-efaaccd34ec4
]])
    assert.equal(nil, err)

    assert.is_nil(entities.keyauth_credentials['3f9066ef-b91b-4d1d-a05a-28619401c1ad'].ttl)
  end)
end)