content: /*
   * Copyright 2021 Alibaba Group Holding Limited.
   *
   * 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.alibaba.graphscope.ds;
  
  import com.alibaba.fastffi.FFITypeFactory;
  import com.alibaba.graphscope.ds.GrapeNbr.Factory;
  
  import org.junit.Assert;
  import org.junit.Test;
  
  public class NbrTest {
  
      private Factory<Long, Long> factory =
              FFITypeFactory.getFactory(GrapeNbr.class, "grape::Nbr<uint64_t,int64_t>");
  
      @Test
      public void test1() {
          GrapeNbr<Long, Long> nbr = factory.create(1L);
          Assert.assertEquals(1, nbr.neighbor().getValue().longValue());
          Assert.assertEquals(1, nbr.neighbor().getValue().longValue());
      }
  
      @Test
      public void test2() {
          GrapeNbr<Long, Long> nbr = factory.create(1L, 2L);
          Assert.assertEquals(2L, nbr.data().longValue());
      }
  
      @Test
      public void test3() {
          GrapeNbr<Long, Long> nbr = factory.create(1L, 2L);
          GrapeNbr<Long, Long> nbr2 = nbr.copy();
          Assert.assertFalse(nbr.getAddress() == nbr2.getAddress());
          Assert.assertTrue(
                  nbr.neighbor().getValue().longValue() == nbr.neighbor().getValue().longValue());
      }
  }
  