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# encoding: UTF-8

require_relative '../test_helper'

module OpenSearch
  module Test
    class SuggestIntegrationTest < ::OpenSearch::Test::IntegrationTestCase
      include OpenSearch::DSL::Search

      context 'Suggest integration' do
        setup do
          @client.indices.create index: 'test', body: {
            mappings: {
              properties: {
                title: { type: 'text' },
                suggest: {
                  type: 'object',
                  properties: {
                    title: { type: 'completion' },
                    payload: { type: 'object', enabled: false }
                  }
                }
              }
            }
          }

          @client.index index: 'test', id: '1', body: {
            title: 'One',
            suggest: {
              title: { input: %w[one uno jedna] },
              payload: { id: '1' }
            }
          }
          @client.index index: 'test', id: '2', body: {
            title: 'Two',
            suggest: {
              title: { input: %w[two due dvě] },
              payload: { id: '2' }
            }
          }
          @client.index index: 'test', id: '3', body: {
            title: 'Three',
            suggest: {
              title: { input: %w[three tres tři] },
              payload: { id: '3' }
            }
          }
          @client.indices.refresh index: 'test'
        end

        should 'return suggestions' do
          s = search do
            suggest :title, text: 't', completion: { field: 'suggest.title' }
          end

          response = @client.search index: 'test', body: s.to_hash

          assert_equal 2, response['suggest']['title'][0]['options'].size

          assert_same_elements %w[2 3], response['suggest']['title'][0]['options'].map { |d|
                                          d['_source']['suggest']['payload']['id']
                                        }
        end

        should 'return a single suggestion' do
          s = search do
            suggest :title, text: 'th', completion: { field: 'suggest.title' }
          end

          response = @client.search index: 'test', body: s.to_hash

          assert_equal 1, response['suggest']['title'][0]['options'].size

          assert_same_elements %w[3], response['suggest']['title'][0]['options'].map { |d|
                                        d['_source']['suggest']['payload']['id']
                                      }
        end
      end
    end
  end
end