/*
 * Copyright 2020-2024 the original author or authors.
 *
 * 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
 *
 *      https://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.springframework.cloud.fn.consumer.wavefront.service;

import org.junit.jupiter.api.Test;
import org.mockito.Mockito;

import org.springframework.boot.web.client.RestTemplateBuilder;
import org.springframework.web.client.RestTemplate;

import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;

/**
 * @author Timo Salm
 */
public class ProxyConnectionWavefrontServiceTests {

	@Test
	void testSendMetricInWavefrontFormat() {
		final RestTemplateBuilder restTemplateBuilderMock = mock(RestTemplateBuilder.class);
		final RestTemplate restTemplateMock = mock(RestTemplate.class);
		given(restTemplateBuilderMock.build()).willReturn(restTemplateMock);

		final String metricInWavefrontFormat = "testMetric";
		final String wavefrontProxyUrl = "testWavefrontProxyUrl";

		final WavefrontService service = new ProxyConnectionWavefrontService(restTemplateBuilderMock,
				wavefrontProxyUrl);
		service.send(metricInWavefrontFormat);

		verify(restTemplateMock, Mockito.times(1)).postForEntity(eq(wavefrontProxyUrl), eq(metricInWavefrontFormat),
				eq(Void.class));
	}

}
