validator/src/main/java/org/apache/skywalking/plugin/test/agent/tool/validator/assertor/exception/HistogramSizeNotEqualsException.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.skywalking.plugin.test.agent.tool.validator.assertor.exception;

import org.apache.skywalking.plugin.test.agent.tool.validator.entity.Meter;
import org.apache.skywalking.plugin.test.agent.tool.validator.exception.AssertFailedException;

public class HistogramSizeNotEqualsException extends AssertFailedException {
    private final Meter exceptedMeter;
    private final int actualSize;

    public HistogramSizeNotEqualsException(Meter exceptedMeter, int actualSize) {
        this.exceptedMeter = exceptedMeter;
        this.actualSize = actualSize;
    }

    @Override
    public String getCauseMessage() {
        return String.format("HistogramSizeNotEqualsException:\nmeter id:%s\nexpected:%s\nactual:%s\n",
            exceptedMeter.getMeterId(),
            exceptedMeter.getHistogramBuckets().size(),
            actualSize);
    }
}