/*
* Copyright 2010-2013 the original author or authors.
*
* 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.springframework.data.gemfire.snapshot.event;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.notNullValue;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.hamcrest.CoreMatchers.sameInstance;
import static org.junit.Assert.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 static org.springframework.data.gemfire.snapshot.SnapshotServiceFactoryBean.SnapshotMetadata;
import org.apache.geode.cache.Region;
import org.apache.geode.cache.snapshot.SnapshotOptions;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
import org.springframework.data.gemfire.test.support.FileSystemUtils;
/**
* The SnapshotApplicationEventTest class is a test suite of test cases testing the contract and functionality
* of the SnapshotApplicationEvent class.
*
* @author John Blum
* @see org.junit.Test
* @see org.junit.runner.RunWith
* @see org.mockito.Mock
* @see org.mockito.Mockito
* @see org.mockito.runners.MockitoJUnitRunner
* @see org.springframework.data.gemfire.snapshot.event.SnapshotApplicationEvent
* @since 1.7.0
*/
@RunWith(MockitoJUnitRunner.class)
@SuppressWarnings("unchecked")
public class SnapshotApplicationEventTest {
@Mock
private Region<Object, Object> mockRegion;
protected <K, V> SnapshotMetadata<K, V> newSnapshotMetadata() {
return new SnapshotMetadata<K, V>(FileSystemUtils.WORKING_DIRECTORY, null,
SnapshotOptions.SnapshotFormat.GEMFIRE);
}
@Test
public void constructSnapshotApplicationEventWithoutRegionOrSnapshotMetadata() {
SnapshotApplicationEvent event = new TestSnapshotApplicationEvent(this);
assertThat((SnapshotApplicationEventTest) event.getSource(), is(equalTo(this)));
assertThat(event.getRegionPath(), is(nullValue()));
assertThat(event.getSnapshotMetadata(), is(notNullValue()));
assertThat(event.getSnapshotMetadata().length, is(equalTo(0)));
assertThat(event.isCacheSnapshotEvent(), is(true));
assertThat(event.isRegionSnapshotEvent(), is(false));
}
@Test
public void constructSnapshotApplicationEventWithRegionAndSnapshotMetadata() {
SnapshotMetadata eventSnapshotMetadata = newSnapshotMetadata();
SnapshotApplicationEvent event = new TestSnapshotApplicationEvent(this, "/Example", eventSnapshotMetadata);
assertThat((SnapshotApplicationEventTest) event.getSource(), is(equalTo(this)));
assertThat(event.getRegionPath(), is(equalTo("/Example")));
assertThat(event.getSnapshotMetadata()[0], is(sameInstance(eventSnapshotMetadata)));
assertThat(event.isCacheSnapshotEvent(), is(false));
assertThat(event.isRegionSnapshotEvent(), is(true));
}
@Test
public void constructSnapshotApplicationEventWithRegionButNoSnapshotMetadata() {
SnapshotApplicationEvent event = new TestSnapshotApplicationEvent(this, "/Example");
assertThat((SnapshotApplicationEventTest) event.getSource(), is(equalTo(this)));
assertThat(event.getRegionPath(), is(equalTo("/Example")));
assertThat(event.getSnapshotMetadata(), is(notNullValue()));
assertThat(event.getSnapshotMetadata().length, is(equalTo(0)));
assertThat(event.isCacheSnapshotEvent(), is(false));
assertThat(event.isRegionSnapshotEvent(), is(true));
}
@Test
public void constructSnapshotApplicationEventWithSnapshotMetadataButNoRegion() {
SnapshotMetadata eventSnapshotMetadataOne = newSnapshotMetadata();
SnapshotMetadata eventSnapshotMetadataTwo = newSnapshotMetadata();
SnapshotApplicationEvent event = new TestSnapshotApplicationEvent(this, eventSnapshotMetadataOne,
eventSnapshotMetadataTwo);
assertThat((SnapshotApplicationEventTest) event.getSource(), is(equalTo(this)));
assertThat(event.getRegionPath(), is(nullValue()));
assertThat(event.getSnapshotMetadata()[0], is(equalTo(eventSnapshotMetadataOne)));
assertThat(event.getSnapshotMetadata()[1], is(equalTo(eventSnapshotMetadataTwo)));
assertThat(event.isCacheSnapshotEvent(), is(true));
assertThat(event.isRegionSnapshotEvent(), is(false));
}
@Test
public void matchesNullRegionIsFalse() {
assertThat(new TestSnapshotApplicationEvent(this).matches((Region) null), is(false));
}
@Test
public void matchesNonMatchingRegionIsFalse() {
Region mockRegion = mock(Region.class, "MockRegion");
when(mockRegion.getFullPath()).thenReturn("/Example");
assertThat(new TestSnapshotApplicationEvent(this, "/Prototype").matches(mockRegion), is(false));
verify(mockRegion, times(1)).getFullPath();
}
@Test
public void matchesMatchingRegionIsTrue() {
Region mockRegion = mock(Region.class, "MockRegion");
when(mockRegion.getFullPath()).thenReturn("/Example");
assertThat(new TestSnapshotApplicationEvent(this, "/Example").matches(mockRegion), is(true));
verify(mockRegion, times(1)).getFullPath();
}
@Test
public void matchesNonMatchingRegionPathsIsFalse() {
SnapshotApplicationEvent event = new TestSnapshotApplicationEvent(this, "/Example");
assertThat(event.getRegionPath(), is(equalTo("/Example")));
assertThat(event.matches("Example"), is(false));
assertThat(event.matches("/Sample"), is(false));
assertThat(event.matches("/Prototype"), is(false));
assertThat(event.matches("/example"), is(false));
assertThat(event.matches("/Exam"), is(false));
assertThat(event.matches("/Xmpl"), is(false));
assertThat(event.matches("/Ex."), is(false));
assertThat(event.matches("/E.g."), is(false));
assertThat(event.matches("/"), is(false));
assertThat(event.matches(" "), is(false));
assertThat(event.matches(""), is(false));
assertThat(event.matches((String) null), is(false));
}
@Test
public void matchesMatchingRegionPathsIsTrue() {
assertThat(new TestSnapshotApplicationEvent(this, "/Example").matches("/Example"), is(true));
assertThat(new TestSnapshotApplicationEvent(this, "/").matches("/"), is(true));
assertThat(new TestSnapshotApplicationEvent(this, " ").matches(" "), is(true));
assertThat(new TestSnapshotApplicationEvent(this, "").matches(" "), is(true));
assertThat(new TestSnapshotApplicationEvent(this, "").matches(""), is(true));
assertThat(new TestSnapshotApplicationEvent(this, (String) null).matches((String) null), is(true));
}
protected static final class TestSnapshotApplicationEvent<K, V> extends SnapshotApplicationEvent<K, V> {
public TestSnapshotApplicationEvent(Object source, SnapshotMetadata<K, V>... snapshotMetadata) {
super(source, snapshotMetadata);
}
public TestSnapshotApplicationEvent(Object source, String regionPath,
SnapshotMetadata<K, V>... snapshotMetadata) {
super(source, regionPath, snapshotMetadata);
}
}
}