/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0 and the Server Side Public License, v 1; you may not use this file except
 * in compliance with, at your election, the Elastic License 2.0 or the Server
 * Side Public License, v 1.
 */

package org.elasticsearch.search;

import org.elasticsearch.action.search.ClearScrollResponse;
import org.elasticsearch.common.bytes.BytesReference;
import org.elasticsearch.common.xcontent.ToXContent;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentHelper;
import org.elasticsearch.common.xcontent.XContentParser;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.common.xcontent.json.JsonXContent;
import org.elasticsearch.test.ESTestCase;

import java.io.IOException;

import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertToXContentEquivalent;

public class ClearScrollResponseTests extends ESTestCase {

    public void testToXContent() throws IOException {
        ClearScrollResponse clearScrollResponse = new ClearScrollResponse(true, 10);
        try (XContentBuilder builder = JsonXContent.contentBuilder()) {
            clearScrollResponse.toXContent(builder, ToXContent.EMPTY_PARAMS);
        }
        assertEquals(true, clearScrollResponse.isSucceeded());
        assertEquals(10, clearScrollResponse.getNumFreed());
    }

    public void testToAndFromXContent() throws IOException {
        XContentType xContentType = randomFrom(XContentType.values());
        ClearScrollResponse originalResponse = createTestItem();
        BytesReference originalBytes = toShuffledXContent(originalResponse, xContentType, ToXContent.EMPTY_PARAMS, randomBoolean());
        ClearScrollResponse parsedResponse;
        try (XContentParser parser = createParser(xContentType.xContent(), originalBytes)) {
            parsedResponse = ClearScrollResponse.fromXContent(parser);
        }
        assertEquals(originalResponse.isSucceeded(), parsedResponse.isSucceeded());
        assertEquals(originalResponse.getNumFreed(), parsedResponse.getNumFreed());
        BytesReference parsedBytes = XContentHelper.toXContent(parsedResponse, xContentType, randomBoolean());
        assertToXContentEquivalent(originalBytes, parsedBytes, xContentType);
    }

    private static ClearScrollResponse createTestItem() {
        return new ClearScrollResponse(randomBoolean(), randomIntBetween(0, Integer.MAX_VALUE));
    }
}
