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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.codec.impl;
import org.hamcrest.Description;
import org.hamcrest.TypeSafeDiagnosingMatcher;
import org.onosproject.net.group.Group;
import org.onosproject.net.group.GroupBucket;
import com.fasterxml.jackson.databind.JsonNode;
/**
* Hamcrest matcher for groups.
*/
public final class GroupJsonMatcher extends TypeSafeDiagnosingMatcher<JsonNode> {
private final Group group;
private GroupJsonMatcher(Group group) {
this.group = group;
}
@Override
public boolean matchesSafely(JsonNode jsonGroup, Description description) {
// check id
String jsonGroupId = jsonGroup.get("id").asText();
String groupId = group.id().toString();
if (!jsonGroupId.equals(groupId)) {
description.appendText("group id was " + jsonGroupId);
return false;
}
// check state
String jsonState = jsonGroup.get("state").asText();
String state = group.state().toString();
if (!jsonState.equals(state)) {
description.appendText("state was " + jsonState);
return false;
}
// check life
long jsonLife = jsonGroup.get("life").asLong();
long life = group.life();
if (life != jsonLife) {
description.appendText("life was " + jsonLife);
return false;
}
// check bytes
long jsonBytes = jsonGroup.get("bytes").asLong();
long bytes = group.bytes();
if (bytes != jsonBytes) {
description.appendText("bytes was " + jsonBytes);
return false;
}
// check packets
long jsonPackets = jsonGroup.get("packets").asLong();
long packets = group.packets();
if (packets != jsonPackets) {
description.appendText("packets was " + jsonPackets);
return false;
}
// check size of bucket array
JsonNode jsonBuckets = jsonGroup.get("buckets");
if (jsonBuckets.size() != group.buckets().buckets().size()) {
description.appendText("buckets size was " + jsonBuckets.size());
return false;
}
// Check buckets
for (GroupBucket bucket : group.buckets().buckets()) {
boolean bucketFound = false;
for (int bucketIndex = 0; bucketIndex < jsonBuckets.size(); bucketIndex++) {
GroupBucketJsonMatcher bucketMatcher =
GroupBucketJsonMatcher.matchesGroupBucket(bucket);
if (bucketMatcher.matches(jsonBuckets.get(bucketIndex))) {
bucketFound = true;
break;
}
}
if (!bucketFound) {
description.appendText("bucket not found " + bucket.toString());
return false;
}
}
return true;
}
@Override
public void describeTo(Description description) {
description.appendText(group.toString());
}
/**
* Factory to allocate a group matcher.
*
* @param group group object we are looking for
* @return matcher
*/
public static GroupJsonMatcher matchesGroup(Group group) {
return new GroupJsonMatcher(group);
}
}
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