geode-core/src/test/java/org/apache/geode/admin/RegionSubRegionSnapshotTest.java

/*
 * 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.geode.admin;

import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import java.util.Collections;

import org.junit.Test;


public class RegionSubRegionSnapshotTest {

  @Test
  public void shouldBeMockable() throws Exception {
    RegionSubRegionSnapshot mockRegionSubRegionSnapshot = mock(RegionSubRegionSnapshot.class);
    RegionSubRegionSnapshot mockRegionSubRegionSnapshotParent = mock(RegionSubRegionSnapshot.class);

    when(mockRegionSubRegionSnapshot.getEntryCount()).thenReturn(0);
    when(mockRegionSubRegionSnapshot.getName()).thenReturn("name");
    when(mockRegionSubRegionSnapshot.getSubRegionSnapshots()).thenReturn(Collections.emptySet());
    when(mockRegionSubRegionSnapshot.getParent()).thenReturn(mockRegionSubRegionSnapshotParent);

    mockRegionSubRegionSnapshot.setEntryCount(1);
    mockRegionSubRegionSnapshot.setName("NAME");
    mockRegionSubRegionSnapshot.setSubRegionSnapshots(null);
    mockRegionSubRegionSnapshot.setParent(null);

    verify(mockRegionSubRegionSnapshot, times(1)).setEntryCount(1);
    verify(mockRegionSubRegionSnapshot, times(1)).setName("NAME");
    verify(mockRegionSubRegionSnapshot, times(1)).setSubRegionSnapshots(null);
    verify(mockRegionSubRegionSnapshot, times(1)).setParent(null);

    assertThat(mockRegionSubRegionSnapshot.getEntryCount()).isEqualTo(0);
    assertThat(mockRegionSubRegionSnapshot.getName()).isEqualTo("name");
    assertThat(mockRegionSubRegionSnapshot.getSubRegionSnapshots())
        .isEqualTo(Collections.emptySet());
    assertThat(mockRegionSubRegionSnapshot.getParent()).isSameAs(mockRegionSubRegionSnapshotParent);
  }
}