require 'spec_helper'

describe GraphQL::StaticValidation::DirectivesAreDefined do
  let(:document) { GraphQL.parse("
    query getCheese {
      okCheese: cheese(id: 1) {
        id @skip(if: true),
        source @nonsense(if: false)
        ... on Cheese {
          flavor @moreNonsense
        }
      }
    }
  ")}

  let(:validator) { GraphQL::StaticValidation::Validator.new(schema: DummySchema, validators: [GraphQL::StaticValidation::DirectivesAreDefined]) }
  let(:errors) { validator.validate(document) }

  describe 'non-existent directives' do
    it 'makes errors for them' do
      expected = [
        {
          "message"=>"Directive @nonsense is not defined",
          "locations"=>[{"line"=>5, "column"=>17}]
        }, {
          "message"=>"Directive @moreNonsense is not defined",
          "locations"=>[{"line"=>7, "column"=>19}]
        }
      ]
      assert_equal(expected, errors)
    end
  end
end