/*
* Copyright Terracotta, 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 org.ehcache.impl.internal.sizeof;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.instanceOf;
import static org.junit.Assert.fail;
import org.ehcache.config.units.MemoryUnit;
import org.ehcache.impl.config.store.heap.DefaultSizeOfEngineConfiguration;
import org.junit.Test;
/**
* @author Abhilash
*
*/
public class DefaultSizeOfEngineConfigurationTest {
@Test
public void testIllegalMaxObjectSizeArgument() {
try {
new DefaultSizeOfEngineConfiguration(0, MemoryUnit.B, 1l);
fail();
} catch (Exception illegalArgument) {
assertThat(illegalArgument, instanceOf(IllegalArgumentException.class));
assertThat(illegalArgument.getMessage(), equalTo("ObjectGraphSize/ObjectSize can only accept positive values."));
}
}
@Test
public void testIllegalMaxObjectGraphSizeArgument() {
try {
new DefaultSizeOfEngineConfiguration(1l, MemoryUnit.B, 0);
fail();
} catch (Exception illegalArgument) {
assertThat(illegalArgument, instanceOf(IllegalArgumentException.class));
assertThat(illegalArgument.getMessage(), equalTo("ObjectGraphSize/ObjectSize can only accept positive values."));
}
}
@Test
public void testValidArguments() {
DefaultSizeOfEngineConfiguration configuration = new DefaultSizeOfEngineConfiguration(10l, MemoryUnit.B, 10l);
assertThat(configuration.getMaxObjectGraphSize(), equalTo(10l));
assertThat(configuration.getMaxObjectSize(), equalTo(10l));
assertThat(configuration.getUnit(), equalTo(MemoryUnit.B));
}
}