/*
* Copyright 2010, Red Hat, Inc. and individual contributors as indicated by the
* @author tags. See the copyright.txt file in the distribution for a full
* listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This software is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this software; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA, or see the FSF
* site: http://www.fsf.org.
*/
package org.zanata.seam;
import org.hamcrest.Matchers;
import org.jboss.seam.Component;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import org.zanata.ZanataDbunitJpaTest;
import org.zanata.dao.ProjectDAO;
import org.zanata.seam.test.ComponentWithNonRequiredChild;
import org.zanata.seam.test.ComponentWithRequiredAutoCreateChild;
import org.zanata.seam.test.ComponentWithRequiredBrokenChild;
import org.zanata.seam.test.ComponentWithRequiredNoCreateChild;
import org.zanata.seam.test.ComponentWithChildCycle;
import org.zanata.seam.test.ComponentWithNonRequiredBrokenChild;
import org.zanata.seam.test.ComponentWithRequiredCreateChild;
import org.zanata.service.CopyTransService;
import org.zanata.service.impl.CopyTransServiceImpl;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.*;
/**
* Tests for the {@link SeamAutowire} component. Also useful as a template for
* other Autowire tests.
*
* @author Carlos Munoz <a
* href="mailto:camunoz@redhat.com">camunoz@redhat.com</a>
*/
public class SeamAutowireTest extends ZanataDbunitJpaTest {
@Override
protected void prepareDBUnitOperations() {
}
@BeforeMethod
public void resetSeamAutowire() {
SeamAutowire.instance().reset();
}
@Test
public void autowireSession() {
ProjectDAO dao =
SeamAutowire.instance().ignoreNonResolvable()
.use("session", getSession())
.autowire(ProjectDAO.class);
int t = dao.getTotalProjectCount();
// System.out.println("Total Projects: " + t);
}
@Test
public void autowireProvided() {
ProjectDAO dao = new ProjectDAO();
dao =
SeamAutowire.instance().ignoreNonResolvable()
.use("session", getSession()).autowire(dao);
int t = dao.getTotalProjectCount();
// System.out.println("Total Projects: " + t);
}
@Test
public void interfaceImplementations() {
SeamAutowire.instance().ignoreNonResolvable()
.autowire(CopyTransServiceImpl.class);
CopyTransService copyTrans =
SeamAutowire.instance().autowire(CopyTransService.class);
assertThat(copyTrans, Matchers.notNullValue());
}
@Test
public void testComponentInvocation() {
SeamAutowire.instance().use("component", "This is the component!");
String val = (String) Component.getInstance("component");
assertThat(val, is("This is the component!"));
}
@Test(
expectedExceptions = RuntimeException.class,
expectedExceptionsMessageRegExp = "Could not auto-wire component of type .*. No no-args constructor.")
public void brokenChild() {
SeamAutowire.instance().autowire(ComponentWithNonRequiredBrokenChild.class);
}
@Test
public void ignoreBrokenChild() {
ComponentWithNonRequiredBrokenChild test =
SeamAutowire.instance().ignoreNonResolvable()
.autowire(ComponentWithNonRequiredBrokenChild.class);
assertThat(test.getUnbuildableTestComponent(), nullValue());
}
@Test
public void postConstructInvoked() {
ComponentWithRequiredAutoCreateChild test =
SeamAutowire.instance()
.autowire(ComponentWithRequiredAutoCreateChild.class);
assertThat(test.isPostConstructInvoked(), is(true));
}
@Test(dataProvider = "workingComponents")
public void buildWorkingComponents(Class<?> componentClass) {
Object comp = SeamAutowire.instance().autowire(componentClass);
assertThat(comp, notNullValue());
}
@DataProvider(name = "workingComponents")
public Object[][] workingComponents() {
return new Object[][] {
{ComponentWithRequiredCreateChild.class},
{ComponentWithRequiredAutoCreateChild.class},
{ComponentWithNonRequiredChild.class}
};
}
@Test(dataProvider = "brokenComponents", expectedExceptions=RuntimeException.class)
public void buildBrokenComponents(Class<?> componentClass) {
SeamAutowire.instance().autowire(componentClass);
}
@DataProvider(name = "brokenComponents")
public Object[][] brokenComponents() {
return new Object[][] {
{ComponentWithRequiredBrokenChild.class},
{ComponentWithRequiredNoCreateChild.class}
};
}
@Test
public void cyclesAllowed() {
ComponentWithChildCycle parent =
SeamAutowire.instance().allowCycles()
.autowire(ComponentWithChildCycle.class);
assertThat(parent.getCyclicChildComponent(), notNullValue());
assertThat(parent.getCyclicChildComponent().getCyclicParentComponent(),
notNullValue());
}
@Test(
expectedExceptions = RuntimeException.class,
expectedExceptionsMessageRegExp = "Recursive dependency: unable to inject .* into component of type .*")
public
void cyclesNotAllowed() {
SeamAutowire.instance().autowire(ComponentWithChildCycle.class);
}
}