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package org.glassfish.jersey.tests.e2e.server.mvc.spi;
import java.io.IOException;
import java.io.OutputStream;
import java.io.Reader;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.core.Configuration;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.Response;
import javax.inject.Inject;
import javax.servlet.ServletContext;
import org.glassfish.jersey.internal.inject.InjectionManager;
import org.glassfish.jersey.internal.util.collection.Value;
import org.glassfish.jersey.internal.util.collection.Values;
import org.glassfish.jersey.server.ResourceConfig;
import org.glassfish.jersey.server.mvc.MvcFeature;
import org.glassfish.jersey.server.mvc.Template;
import org.glassfish.jersey.server.mvc.Viewable;
import org.glassfish.jersey.server.mvc.spi.AbstractTemplateProcessor;
import org.glassfish.jersey.test.JerseyTest;
import org.glassfish.jersey.test.spi.TestContainerException;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Suite;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.is;
/**
* @author Michal Gajdos
*/
@RunWith(Suite.class)
@Suite.SuiteClasses({
AbstractTemplateProcessorTest.FactoryInstanceTest.class,
AbstractTemplateProcessorTest.FactoryInstanceNegativeTest.class,
AbstractTemplateProcessorTest.FactoryClassTest.class,
AbstractTemplateProcessorTest.FactoryClassNegativeTest.class,
AbstractTemplateProcessorTest.FactoryClassNameTest.class,
AbstractTemplateProcessorTest.FactoryClassNameNegativeTest.class,
AbstractTemplateProcessorTest.CachePositiveTest.class,
AbstractTemplateProcessorTest.CachePositiveStringTest.class,
AbstractTemplateProcessorTest.CacheNegativeTest.class,
AbstractTemplateProcessorTest.CacheInvalidTest.class
})
public class AbstractTemplateProcessorTest {
@Path("/")
public static class Resource {
@GET
@Template
public String get() {
return "ko";
}
}
public static class TestFactory {
private final String value;
public TestFactory() {
this("Injected Test Factory");
}
public TestFactory(final String value) {
this.value = value;
}
}
public static class FactoryTemplateProcessor extends AbstractTemplateProcessor<String> {
private final TestFactory factory;
@Inject
public FactoryTemplateProcessor(Configuration config, InjectionManager injectionManager) {
super(config, injectionManager.getInstance(ServletContext.class), "factory", "fct");
this.factory = getTemplateObjectFactory(injectionManager::createAndInitialize, TestFactory.class, Values.lazy(
(Value<TestFactory>) () -> new TestFactory("Default Test Factory")));
}
@Override
protected String resolve(final String templatePath, final Reader reader) throws Exception {
return factory.value;
}
@Override
public void writeTo(final String templateReference, final Viewable viewable, final MediaType mediaType,
final MultivaluedMap<String, Object> httpHeaders, final OutputStream out)
throws IOException {
out.write(templateReference.getBytes());
}
}
public abstract static class FactoryTest extends JerseyTest {
private final String expectedMessage;
FactoryTest(final Object factory, final String expectedMessage) throws TestContainerException {
super(new ResourceConfig(Resource.class)
.register(MvcFeature.class)
.register(FactoryTemplateProcessor.class)
.property(MvcFeature.TEMPLATE_OBJECT_FACTORY + ".factory", factory));
this.expectedMessage = expectedMessage;
}
@Test
public void testFactory() throws Exception {
final Response response = target().request().get();
assertThat(response.getStatus(), is(200));
assertThat(response.readEntity(String.class), is(expectedMessage));
}
}
public static class FactoryInstanceTest extends FactoryTest {
public FactoryInstanceTest() throws TestContainerException {
super(new TestFactory(), "Injected Test Factory");
}
}
public static class FactoryInstanceNegativeTest extends FactoryTest {
public FactoryInstanceNegativeTest() throws TestContainerException {
super("Default Test Factory", "Default Test Factory");
}
}
public static class FactoryClassTest extends FactoryTest {
public FactoryClassTest() throws TestContainerException {
super(TestFactory.class, "Injected Test Factory");
}
}
public static class FactoryClassNegativeTest extends FactoryTest {
public FactoryClassNegativeTest() throws TestContainerException {
super(String.class, "Default Test Factory");
}
}
public static class FactoryClassNameTest extends FactoryTest {
public FactoryClassNameTest() throws TestContainerException {
super(TestFactory.class.getName(), "Injected Test Factory");
}
}
public static class FactoryClassNameNegativeTest extends FactoryTest {
public FactoryClassNameNegativeTest() throws TestContainerException {
super(String.class.getName(), "Default Test Factory");
}
}
public static class CacheTemplateProcessor extends AbstractTemplateProcessor<String> {
private int i = 0;
@Inject
public CacheTemplateProcessor(Configuration config, InjectionManager injectionManager) {
super(config, injectionManager.getInstance(ServletContext.class), "factory", "fct");
}
@Override
protected String resolve(final String templatePath, final Reader reader) throws Exception {
return "" + i++;
}
@Override
public void writeTo(final String templateReference, final Viewable viewable, final MediaType mediaType,
final MultivaluedMap<String, Object> httpHeaders,
final OutputStream out) throws IOException {
out.write(templateReference.getBytes());
}
}
public abstract static class CacheTest extends JerseyTest {
private final boolean cache;
CacheTest(final Object cache) throws TestContainerException {
super(new ResourceConfig(Resource.class)
.register(MvcFeature.class)
.register(CacheTemplateProcessor.class)
.property(MvcFeature.CACHE_TEMPLATES + ".factory", cache));
this.cache = Boolean.valueOf(cache.toString());
}
@Test
public void testCache() throws Exception {
Response response = target().request().get();
assertThat(response.getStatus(), is(200));
assertThat(response.readEntity(String.class), is("0"));
response = target().request().get();
assertThat(response.getStatus(), is(200));
assertThat(response.readEntity(String.class), is(cache ? "0" : "1"));
}
}
public static class CachePositiveTest extends CacheTest {
public CachePositiveTest() throws TestContainerException {
super(true);
}
}
public static class CachePositiveStringTest extends CacheTest {
public CachePositiveStringTest() throws TestContainerException {
super("true");
}
}
public static class CacheNegativeTest extends CacheTest {
public CacheNegativeTest() throws TestContainerException {
super(false);
}
}
public static class CacheInvalidTest extends CacheTest {
public CacheInvalidTest() throws TestContainerException {
super("invalid");
}
}
}