| /* |
| * 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; |
| |
| /** |
| * Hamcrest matcher for bands. |
| */ |
| public final class MeterBandJsonMatcher extends TypeSafeDiagnosingMatcher<JsonNode> { |
| |
| private final Band band; |
| |
| private MeterBandJsonMatcher(Band band) { |
| this.band = band; |
| } |
| |
| /** |
| * Matches the contents of a meter band. |
| * |
| * @param bandJson JSON representation of band to match |
| * @param description Description object used for recording errors |
| * @return true if contents match, false otherwise |
| */ |
| @Override |
| protected boolean matchesSafely(JsonNode bandJson, Description description) { |
| // check type |
| final String jsonType = bandJson.get("type").textValue(); |
| if (!band.type().name().equals(jsonType)) { |
| description.appendText("type was " + jsonType); |
| return false; |
| } |
| |
| // check rate |
| final long jsonRate = bandJson.get("rate").longValue(); |
| if (band.rate() != jsonRate) { |
| description.appendText("rate was " + jsonRate); |
| return false; |
| } |
| |
| // check burst size |
| final long jsonBurstSize = bandJson.get("burstSize").longValue(); |
| if (band.burst() != jsonBurstSize) { |
| description.appendText("burst size was " + jsonBurstSize); |
| return false; |
| } |
| |
| // check precedence |
| final JsonNode jsonNodePrec = bandJson.get("prec"); |
| if (jsonNodePrec != null) { |
| if (band.dropPrecedence() != jsonNodePrec.shortValue()) { |
| description.appendText("drop precedence was " + jsonNodePrec.shortValue()); |
| return false; |
| } |
| } |
| |
| // check packets |
| final JsonNode jsonNodePackets = bandJson.get("packets"); |
| if (jsonNodePackets != null) { |
| if (band.packets() != jsonNodePackets.asLong()) { |
| description.appendText("packets was " + jsonNodePackets.asLong()); |
| return false; |
| } |
| } |
| |
| final JsonNode jsonNodeBytes = bandJson.get("bytes"); |
| if (jsonNodeBytes != null) { |
| if (band.bytes() != jsonNodeBytes.asLong()) { |
| description.appendText("bytes was " + jsonNodeBytes.asLong()); |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public void describeTo(Description description) { |
| description.appendText(band.toString()); |
| } |
| |
| /** |
| * Factory to allocate a band matcher. |
| * |
| * @param band band object we are looking for |
| * @return matcher |
| */ |
| public static MeterBandJsonMatcher matchesMeterBand(Band band) { |
| return new MeterBandJsonMatcher(band); |
| } |
| } |