/**
 * Copyright 2016 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.example.appengine.search;

import static com.google.common.truth.Truth.assertThat;

import com.google.appengine.api.search.Document;
import com.google.appengine.api.search.Field;
import com.google.appengine.api.search.Index;
import com.google.appengine.api.search.IndexSpec;
import com.google.appengine.api.search.SearchServiceFactory;
import com.google.appengine.tools.development.testing.LocalServiceTestHelper;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;


public class UtilsTest {
  private static final String INDEX = "UtilsTestIndex";
  private final LocalServiceTestHelper helper = new LocalServiceTestHelper();

  @Before
  public void setUp() throws Exception {
    helper.setUp();
  }

  @After
  public void tearDown() {
    helper.tearDown();
  }

  @Test
  public void indexADocument_successfullyInvoked() throws Exception {
    String id = "test";
    Document doc = Document.newBuilder()
        .setId(id)
        .addField(Field.newBuilder().setName("f").setText("v"))
        .build();
    Utils.indexADocument(INDEX, doc);
    // get the document by id
    IndexSpec indexSpec = IndexSpec.newBuilder().setName(INDEX).build();
    Index index = SearchServiceFactory.getSearchService().getIndex(indexSpec);
    Document fetched = index.get(id);
    assertThat(fetched.getOnlyField("f").getText())
        .named("A value of the fetched document")
        .isEqualTo("v");
  }
}