log4j-layout-template-json/src/test/java/org/apache/logging/log4j/layout/template/json/LayoutComparisonHelpers.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.logging.log4j.layout.template.json;

import org.apache.logging.log4j.core.Layout;
import org.apache.logging.log4j.core.LogEvent;
import org.apache.logging.log4j.layout.template.json.util.JsonReader;

import java.util.Map;

final class LayoutComparisonHelpers {

    private LayoutComparisonHelpers() {}

    @SuppressWarnings("unchecked")
    static Map<String, Object> renderUsing(
            final LogEvent logEvent,
            final Layout<String> layout) {
        final String json = layout.toSerializable(logEvent);
        return (Map<String, Object>) JsonReader.read(json);
    }

}