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/*
* Copyright 2015 Open Networking Laboratory
*
* Licensed 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.onosproject.ui.topo;
import com.fasterxml.jackson.databind.node.ArrayNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import org.junit.Test;
import org.onosproject.ui.JsonUtils;
import org.onosproject.ui.topo.Highlights.Amount;
import org.onosproject.ui.topo.NodeBadge.Status;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
/**
* Unit tests for {@link TopoJson}.
*/
public class TopoJsonTest {
private static final String DEV1 = "device-1";
private static final String DEV2 = "device-2";
private static final String SOME_MSG = "Hello there";
private static final String GID = "glyph-ID";
private ObjectNode payload;
private void checkArrayLength(String key, int expLen) {
ArrayNode a = (ArrayNode) payload.get(key);
assertEquals("wrong size: " + key, expLen, a.size());
}
private void checkEmptyArrays() {
checkArrayLength(TopoJson.DEVICES, 0);
checkArrayLength(TopoJson.HOSTS, 0);
checkArrayLength(TopoJson.LINKS, 0);
}
@Test
public void basicHighlights() {
Highlights h = new Highlights();
payload = TopoJson.json(h);
checkEmptyArrays();
String subdue = JsonUtils.string(payload, TopoJson.SUBDUE);
assertEquals("subdue", "", subdue);
}
@Test
public void subdueMinimalHighlights() {
Highlights h = new Highlights().subdueAllElse(Amount.MINIMALLY);
payload = TopoJson.json(h);
checkEmptyArrays();
String subdue = JsonUtils.string(payload, TopoJson.SUBDUE);
assertEquals("not min", "min", subdue);
}
@Test
public void subdueMaximalHighlights() {
Highlights h = new Highlights().subdueAllElse(Amount.MAXIMALLY);
payload = TopoJson.json(h);
checkEmptyArrays();
String subdue = JsonUtils.string(payload, TopoJson.SUBDUE);
assertEquals("not max", "max", subdue);
}
@Test
public void badgedDevice() {
Highlights h = new Highlights();
DeviceHighlight dh = new DeviceHighlight(DEV1);
dh.setBadge(NodeBadge.number(7));
h.add(dh);
dh = new DeviceHighlight(DEV2);
dh.setBadge(NodeBadge.glyph(Status.WARN, GID, SOME_MSG));
h.add(dh);
payload = TopoJson.json(h);
// System.out.println(payload);
// dig into the payload, and verify the badges are set on the devices
ArrayNode a = (ArrayNode) payload.get(TopoJson.DEVICES);
ObjectNode d = (ObjectNode) a.get(0);
assertEquals("wrong device id", DEV1, d.get(TopoJson.ID).asText());
ObjectNode b = (ObjectNode) d.get(TopoJson.BADGE);
assertNotNull("missing badge", b);
assertEquals("wrong status code", "i", b.get(TopoJson.STATUS).asText());
assertEquals("wrong text", "7", b.get(TopoJson.TXT).asText());
assertNull("glyph?", b.get(TopoJson.GID));
assertNull("msg?", b.get(TopoJson.MSG));
d = (ObjectNode) a.get(1);
assertEquals("wrong device id", DEV2, d.get(TopoJson.ID).asText());
b = (ObjectNode) d.get(TopoJson.BADGE);
assertNotNull("missing badge", b);
assertEquals("wrong status code", "w", b.get(TopoJson.STATUS).asText());
assertNull("text?", b.get(TopoJson.TXT));
assertEquals("wrong text", GID, b.get(TopoJson.GID).asText());
assertEquals("wrong message", SOME_MSG, b.get(TopoJson.MSG).asText());
}
}
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