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package org.glassfish.jersey.media.sse;
import java.util.ArrayList;
import javax.ws.rs.core.GenericEntity;
import javax.ws.rs.core.GenericType;
import javax.ws.rs.core.MediaType;
import org.glassfish.jersey.internal.util.ReflectionHelper;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
/**
* Basic set of unit tests for OutboundEvent creation.
*
* @author Marek Potociar (marek.potociar at oracle.com)
*/
public class OutboundEventTest {
@Test
public void testGetCommonFields() throws Exception {
OutboundEvent event;
event = new OutboundEvent.Builder().id("id").name("name").data("data").build();
assertEquals("id", event.getId());
assertEquals("name", event.getName());
assertEquals("data", event.getData());
assertEquals(MediaType.TEXT_PLAIN_TYPE, event.getMediaType());
assertEquals(SseFeature.RECONNECT_NOT_SET, event.getReconnectDelay());
assertFalse(event.isReconnectDelaySet());
event = new OutboundEvent.Builder().mediaType(MediaType.APPLICATION_JSON_TYPE).data("data").build();
assertEquals(MediaType.APPLICATION_JSON_TYPE, event.getMediaType());
try {
new OutboundEvent.Builder().mediaType(null);
fail("NullPointerException expected when setting null mediaType.");
} catch (NullPointerException ex) {
// success
}
event = new OutboundEvent.Builder().reconnectDelay(-1000).data("data").build();
assertEquals(SseFeature.RECONNECT_NOT_SET, event.getReconnectDelay());
assertFalse(event.isReconnectDelaySet());
event = new OutboundEvent.Builder().reconnectDelay(1000).data("data").build();
assertEquals(1000, event.getReconnectDelay());
assertTrue(event.isReconnectDelaySet());
}
@Test
public void testGetCommentOrData() throws Exception {
assertEquals("comment", new OutboundEvent.Builder().comment("comment").build().getComment());
assertEquals("data", new OutboundEvent.Builder().data("data").build().getData());
try {
new OutboundEvent.Builder().data(null);
fail("NullPointerException expected when setting null data or data type.");
} catch (NullPointerException ex) {
// success
}
try {
new OutboundEvent.Builder().data((Class) null, null);
fail("NullPointerException expected when setting null data or data type.");
} catch (NullPointerException ex) {
// success
}
try {
new OutboundEvent.Builder().data((GenericType) null, null);
fail("NullPointerException expected when setting null data or data type.");
} catch (NullPointerException ex) {
// success
}
try {
new OutboundEvent.Builder().build();
fail("IllegalStateException when building event with no comment or data.");
} catch (IllegalStateException ex) {
// success
}
}
@Test
public void testDataType() throws Exception {
OutboundEvent event;
event = new OutboundEvent.Builder().data("data").build();
assertEquals(String.class, event.getType());
assertEquals(String.class, event.getGenericType());
final GenericEntity<ArrayList<String>> data = new GenericEntity<ArrayList<String>>(new ArrayList<String>()) {
};
event = new OutboundEvent.Builder().data(data).build();
assertEquals(ArrayList.class, event.getType());
assertEquals(ArrayList.class, ReflectionHelper.erasure(event.getGenericType()));
assertEquals(data.getType(), event.getGenericType());
// data part set to an arbitrary instance as it is irrelevant for the test
event = new OutboundEvent.Builder().data(Integer.class, "data").build();
assertEquals(Integer.class, event.getType());
assertEquals(Integer.class, event.getGenericType());
// data part set to an arbitrary instance as it is irrelevant for the test
event = new OutboundEvent.Builder().data(new GenericType<ArrayList<String>>() {
}, "data").build();
assertEquals(ArrayList.class, event.getType());
assertEquals(ArrayList.class, ReflectionHelper.erasure(event.getGenericType()));
assertEquals(new GenericEntity<ArrayList<String>>(new ArrayList<String>()) {
}.getType(), event.getGenericType());
}
}