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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.isis.core.metamodel.specloader;
import java.util.List;
import java.util.Map;
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import org.jmock.Expectations;
import org.jmock.auto.Mock;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.apache.isis.applib.DomainObjectContainer;
import org.apache.isis.core.commons.config.IsisConfiguration;
import org.apache.isis.core.unittestsupport.jmocking.JUnitRuleMockery2;
import org.apache.isis.core.unittestsupport.jmocking.JUnitRuleMockery2.Mode;
import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
public class ServiceInitializerTest {
@Rule
public JUnitRuleMockery2 context = JUnitRuleMockery2.createFor(Mode.INTERFACES_ONLY);
private Map<String,String> props;
@Mock
private DomainObjectContainer container;
@Mock
private IsisConfiguration configuration;
private ServiceInitializer serviceInitializer;
@Rule
public ExpectedException expectedException = ExpectedException.none();
@Before
public void setUp() throws Exception {
props = Maps.<String,String>newHashMap();
context.checking(new Expectations() {
{
allowing(configuration).asMap();
will(returnValue(props));
}
});
}
@After
public void tearDown() throws Exception {
serviceInitializer = null;
}
private static List<Object> listOf(Object... elements) {
return Lists.newArrayList(elements);
}
public static class DomainServiceWithPostConstruct {
boolean called;
@PostConstruct
public void x() {
this.called = true;
}
}
public static class DomainServiceWithPostConstructWithProperties {
boolean called;
Map<String,String> properties;
@PostConstruct
public void x(Map<String,String> properties) {
this.properties = properties;
this.called = true;
}
}
@Test
public void postConstruct() {
final DomainServiceWithPostConstruct d1 = new DomainServiceWithPostConstruct();
final DomainServiceWithPostConstructWithProperties d2 = new DomainServiceWithPostConstructWithProperties();
serviceInitializer = new ServiceInitializer(configuration, listOf(d1, d2));
serviceInitializer.validate();
// when
serviceInitializer.postConstruct();
// then
assertThat(d1.called, is(true));
assertThat(d2.called, is(true));
assertThat(d2.properties, is(props));
}
public static class DomainServiceWithPreDestroy {
boolean called;
@PreDestroy
public void x() {
this.called = true;
}
}
@Test
public void preDestroy() {
final DomainServiceWithPreDestroy d1 = new DomainServiceWithPreDestroy();
final DomainServiceWithPreDestroy d2 = new DomainServiceWithPreDestroy();
serviceInitializer = new ServiceInitializer(configuration, listOf(d1, d2));
serviceInitializer.validate();
// when
serviceInitializer.preDestroy();
// then
assertThat(d1.called, is(true));
assertThat(d2.called, is(true));
}
public static class DomainServiceWithMultiplePostConstruct {
boolean called;
@PostConstruct
public void x() {
this.called = true;
}
@PostConstruct
public void y() {
this.called = true;
}
}
@Test
public void init_when_postConstructMultiple() {
final DomainServiceWithMultiplePostConstruct d1 = new DomainServiceWithMultiplePostConstruct();
expectedException.expectMessage(
containsString(
"Found more than one @PostConstruct method; service is: org.apache.isis.core.metamodel.specloader.ServiceInitializerTest$DomainServiceWithMultiplePostConstruct, found"));
serviceInitializer = new ServiceInitializer(configuration, listOf(d1));
// when
serviceInitializer.validate();
}
public static class DomainServiceWithMultiplePreDestroy {
boolean called;
@PreDestroy
public void x() {
this.called = true;
}
@PreDestroy
public void y() {
this.called = true;
}
}
@Test
public void init_when_preDestroyMultiple() {
final DomainServiceWithMultiplePreDestroy d1 = new DomainServiceWithMultiplePreDestroy();
expectedException.expectMessage(
containsString(
"Found more than one @PreDestroy method; service is: org.apache.isis.core.metamodel.specloader.ServiceInitializerTest$DomainServiceWithMultiplePreDestroy, found"));
serviceInitializer = new ServiceInitializer(configuration, listOf(d1));
// when
serviceInitializer.validate();
}
public static class DomainServiceWithPostConstructOneArgWrongType {
boolean called;
@PostConstruct
public void y(Object o) {
this.called = true;
}
}
@Test
public void init_when_postConstructWrongType() {
final DomainServiceWithPostConstructOneArgWrongType d1 = new DomainServiceWithPostConstructOneArgWrongType();
expectedException.expectMessage(
"@PostConstruct method must be no-arg or 1-arg accepting java.util.Map; method is: org.apache.isis.core.metamodel.specloader.ServiceInitializerTest$DomainServiceWithPostConstructOneArgWrongType#y");
serviceInitializer = new ServiceInitializer(configuration, listOf(d1));
// when
serviceInitializer.validate();
}
public static class DomainServiceWithPostConstructTwoArgs {
boolean called;
@PostConstruct
public void y(Map<String,String> p, Object o) {
this.called = true;
}
}
@Test
public void init_when_postConstructWrongArgs() {
final DomainServiceWithPostConstructTwoArgs d1 = new DomainServiceWithPostConstructTwoArgs();
expectedException.expectMessage(
"@PostConstruct method must be no-arg or 1-arg accepting java.util.Map; method is: org.apache.isis.core.metamodel.specloader.ServiceInitializerTest$DomainServiceWithPostConstructTwoArgs#y");
serviceInitializer = new ServiceInitializer(configuration, listOf(d1));
// when
serviceInitializer.validate();
}
public static class DomainServiceWithPreDestroyOneArgs {
boolean called;
@PreDestroy
public void y(Object o) {
this.called = true;
}
}
@Test
public void init_when_preDestroyWrongArgs() {
final DomainServiceWithPreDestroyOneArgs d1 = new DomainServiceWithPreDestroyOneArgs();
expectedException.expectMessage(
"@PreDestroy method must be no-arg; method is: org.apache.isis.core.metamodel.specloader.ServiceInitializerTest$DomainServiceWithPreDestroyOneArgs#y");
serviceInitializer = new ServiceInitializer(configuration, listOf(d1));
// when
serviceInitializer.validate();
}
}