| /* |
| * 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 static org.junit.Assert.assertEquals; |
| |
| /** |
| * Unit tests for {@link TopoJson}. |
| */ |
| public class TopoJsonTest { |
| |
| 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); |
| } |
| } |