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/*
* 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.internal.cache;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import org.junit.Before;
import org.junit.Test;
import org.apache.geode.cache.DiskStoreFactory;
public class OverflowOplogTest {
private OverflowOplog oplogMock;
@Before
public void setup() {
DiskStoreImpl parentDiskStoreMock = mock(DiskStoreImpl.class);
when(parentDiskStoreMock.getWriteBufferSize())
.thenReturn(DiskStoreFactory.DEFAULT_WRITE_BUFFER_SIZE);
oplogMock = mock(OverflowOplog.class);
when(oplogMock.getParent()).thenReturn(parentDiskStoreMock);
when(oplogMock.getWriteBufferCapacity()).thenCallRealMethod();
}
@Test
public void writeBufferSizeValueIsObtainedFromParentIfSystemPropertyNotDefined() {
when(oplogMock.getWriteBufferSizeProperty()).thenReturn(null);
assertThat(oplogMock.getWriteBufferCapacity())
.isEqualTo(DiskStoreFactory.DEFAULT_WRITE_BUFFER_SIZE);
}
@Test
public void writeBufferSizeValueIsObtainedFromSystemPropertyWhenDefined() {
when(oplogMock.getWriteBufferSizeProperty()).thenReturn(12345);
assertThat(oplogMock.getWriteBufferCapacity()).isEqualTo(12345);
}
}