/* SPDX-License-Identifier: Apache-2.0
*
* The OpenSearch Contributors require contributions made to
* this file be licensed under the Apache-2.0 license or a
* compatible open source license.
*/
/*
* Modifications Copyright OpenSearch Contributors. See
* GitHub history for details.
*
*  Licensed to Elasticsearch B.V. under one or more contributor
*  license agreements. See the NOTICE file distributed with
*  this work for additional information regarding copyright
*  ownership. Elasticsearch B.V. 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.
*/

using OpenSearch.OpenSearch.Xunit.XunitPlumbing;
using FluentAssertions;
using OpenSearch.Client;

namespace Tests.Reproduce
{
	public class GithubIssue2101
	{
		[U]
		public void BoolClausesShouldEvaluateOnlyOnce()
		{
			var must = 0;
			var mustNot = 0;
			var should = 0;
			var filter = 0;

			new BoolQueryDescriptor<object>()
				.Must(m =>
				{
					must++;
					return m;
				})
				.MustNot(mn =>
				{
					mustNot++;
					return mn;
				})
				.Should(sh =>
				{
					should++;
					return sh;
				})
				.Filter(f =>
				{
					filter++;
					return f;
				});

			filter.Should().Be(1);
			should.Should().Be(1);
			must.Should().Be(1);
			mustNot.Should().Be(1);
		}
	}
}