| /* |
| * 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.codec.impl; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import org.hamcrest.Description; |
| import org.hamcrest.TypeSafeDiagnosingMatcher; |
| import org.onosproject.net.meter.Band; |
| import org.onosproject.net.meter.Meter; |
| |
| /** |
| * Hamcrest matcher for meters. |
| */ |
| public final class MeterJsonMatcher extends TypeSafeDiagnosingMatcher<JsonNode> { |
| |
| private final Meter meter; |
| |
| private MeterJsonMatcher(Meter meter) { |
| this.meter = meter; |
| } |
| |
| @Override |
| protected boolean matchesSafely(JsonNode jsonMeter, Description description) { |
| // check id |
| String jsonMeterId = jsonMeter.get("id").asText(); |
| String meterId = meter.id().toString(); |
| if (!jsonMeterId.equals(meterId)) { |
| description.appendText("meter id was " + jsonMeterId); |
| return false; |
| } |
| |
| // check unit |
| String jsonUnit = jsonMeter.get("unit").asText(); |
| String unit = meter.unit().toString(); |
| if (!jsonUnit.equals(unit)) { |
| description.appendText("unit was " + jsonUnit); |
| return false; |
| } |
| |
| // check burst |
| boolean jsonBurst = jsonMeter.get("burst").asBoolean(); |
| boolean burst = meter.isBurst(); |
| if (jsonBurst != burst) { |
| description.appendText("isBurst was " + jsonBurst); |
| return false; |
| } |
| |
| // check state |
| JsonNode jsonNodeState = jsonMeter.get("state"); |
| if (jsonNodeState != null) { |
| String state = meter.state().toString(); |
| if (!jsonNodeState.asText().equals(state)) { |
| description.appendText("state was " + jsonNodeState.asText()); |
| return false; |
| } |
| } |
| |
| // check life |
| JsonNode jsonNodeLife = jsonMeter.get("life"); |
| if (jsonNodeLife != null) { |
| long life = meter.life(); |
| if (jsonNodeLife.asLong() != life) { |
| description.appendText("life was " + jsonNodeLife.asLong()); |
| return false; |
| } |
| } |
| |
| // check bytes |
| JsonNode jsonNodeBytes = jsonMeter.get("bytes"); |
| if (jsonNodeBytes != null) { |
| long bytes = meter.bytesSeen(); |
| if (jsonNodeBytes.asLong() != bytes) { |
| description.appendText("bytes was " + jsonNodeBytes.asLong()); |
| return false; |
| } |
| } |
| |
| // check packets |
| JsonNode jsonNodePackets = jsonMeter.get("packets"); |
| if (jsonNodePackets != null) { |
| long packets = meter.packetsSeen(); |
| if (jsonNodePackets.asLong() != packets) { |
| description.appendText("packets was " + jsonNodePackets.asLong()); |
| return false; |
| } |
| } |
| |
| // check size of band array |
| JsonNode jsonBands = jsonMeter.get("bands"); |
| if (jsonBands.size() != meter.bands().size()) { |
| description.appendText("bands size was " + jsonBands.size()); |
| return false; |
| } |
| |
| // check bands |
| for (Band band : meter.bands()) { |
| boolean bandFound = false; |
| for (int bandIndex = 0; bandIndex < jsonBands.size(); bandIndex++) { |
| MeterBandJsonMatcher bandMatcher = MeterBandJsonMatcher.matchesMeterBand(band); |
| if (bandMatcher.matches(jsonBands.get(bandIndex))) { |
| bandFound = true; |
| break; |
| } |
| } |
| if (!bandFound) { |
| description.appendText("band not found " + band.toString()); |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public void describeTo(Description description) { |
| description.appendText(meter.toString()); |
| } |
| |
| /** |
| * Factory to allocate a meter matcher. |
| * |
| * @param meter meter object we are looking for |
| * @return matcher |
| */ |
| public static MeterJsonMatcher matchesMeter(Meter meter) { |
| return new MeterJsonMatcher(meter); |
| } |
| } |