content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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 org.apache.carbondata.core.keygenerator.mdkey;
  
  import org.junit.BeforeClass;
  import org.junit.Test;
  
  import static org.hamcrest.CoreMatchers.equalTo;
  import static org.hamcrest.MatcherAssert.assertThat;
  import static org.hamcrest.core.Is.is;
  import static org.junit.Assert.assertEquals;
  
  public class BitsUnitTest {
    static Bits bits;
  
    @BeforeClass public static void setup() {
      int[] lens = new int[] { 32, 8, 24, 64, 64 };
      bits = new Bits(lens);
    }
  
    @Test public void testGetWithIntKeys() throws Exception {
      long[] expected = new long[] { 0L, 0L, 86570434576L};
      int[] keys = new int[] { 20, 40, 16, 24, 80 };
      long[] result = bits.get(keys);
      assertThat(result, is(equalTo(expected)));
    }
  
    @Test public void testGetKeyByteOffsets() throws Exception {
      int[] lens = new int[] { 64, 64, 64, 64, 64 };
      Bits bits1 = new Bits(lens);
      int index = 2;
      int[] expected = new int[] { 16, 23 };
      int[] result = bits1.getKeyByteOffsets(index);
      assertThat(result, is(equalTo(expected)));
    }
  
    @Test public void testEqualsWithBitsObject() throws Exception {
      boolean result = bits.equals(bits);
      assertEquals(true, result);
    }
  
    @Test public void testEqualsWithOtherObject() throws Exception {
      boolean result = bits.equals(new Object());
      assertEquals(false, result);
    }
  }
  