/*
* 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.test.junit.rules.serializable;
import static org.apache.geode.test.junit.rules.serializable.FieldSerializationUtils.*;
import static org.apache.geode.test.junit.rules.serializable.FieldsOfTemporaryFolder.*;
import static org.assertj.core.api.Assertions.*;
import org.apache.geode.test.junit.categories.UnitTest;
import org.apache.commons.lang.SerializationUtils;
import org.junit.Rule;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.rules.TemporaryFolder;
import java.io.File;
import java.io.Serializable;
import java.lang.reflect.Field;
import java.util.Arrays;
/**
* Unit tests for {@link SerializableTemporaryFolder}.
*/
@Category(UnitTest.class)
public class SerializableTemporaryFolderTest {
@Rule
public TemporaryFolder temporaryFolder = new TemporaryFolder();
@Test
public void hasTwoFields() throws Exception {
Field[] fields = TemporaryFolder.class.getDeclaredFields();
assertThat(fields.length).as("Fields: " + Arrays.asList(fields)).isEqualTo(2);
}
@Test
public void fieldParentFolderShouldExist() throws Exception {
Field field = TemporaryFolder.class.getDeclaredField(FIELD_PARENT_FOLDER);
assertThat(field.getType()).isEqualTo(File.class);
}
@Test
public void fieldFolderShouldExist() throws Exception {
Field field = TemporaryFolder.class.getDeclaredField(FIELD_FOLDER);
assertThat(field.getType()).isEqualTo(File.class);
}
@Test
public void fieldsCanBeRead() throws Exception {
File parentFolder = this.temporaryFolder.getRoot();
SerializableTemporaryFolder instance = new SerializableTemporaryFolder(parentFolder);
instance.create();
assertThat(readField(TemporaryFolder.class, instance, FIELD_PARENT_FOLDER))
.isEqualTo(parentFolder);
assertThat(readField(TemporaryFolder.class, instance, FIELD_FOLDER))
.isEqualTo(instance.getRoot());
}
@Test
public void isSerializable() throws Exception {
assertThat(SerializableTemporaryFolder.class).isInstanceOf(Serializable.class);
}
@Test
public void canBeSerialized() throws Exception {
File parentFolder = this.temporaryFolder.getRoot();
SerializableTemporaryFolder instance = new SerializableTemporaryFolder(parentFolder);
instance.create();
SerializableTemporaryFolder cloned =
(SerializableTemporaryFolder) SerializationUtils.clone(instance);
assertThat(readField(TemporaryFolder.class, cloned, FIELD_PARENT_FOLDER))
.isEqualTo(parentFolder);
assertThat(readField(TemporaryFolder.class, cloned, FIELD_FOLDER)).isEqualTo(cloned.getRoot());
}
}