/*-
 * ============LICENSE_START=======================================================
 * ONAP - SO
 * ================================================================================
 * Copyright (C) 2017 - 2018 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * 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
 * 
 *      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.
 * ============LICENSE_END=========================================================
 */

package org.onap.so.client;

import static com.github.tomakehurst.wiremock.client.WireMock.aResponse;
import static com.github.tomakehurst.wiremock.client.WireMock.equalTo;
import static com.github.tomakehurst.wiremock.client.WireMock.exactly;
import static com.github.tomakehurst.wiremock.client.WireMock.post;
import static com.github.tomakehurst.wiremock.client.WireMock.postRequestedFor;
import static com.github.tomakehurst.wiremock.client.WireMock.urlEqualTo;
import static com.github.tomakehurst.wiremock.client.WireMock.verify;
import static com.github.tomakehurst.wiremock.core.WireMockConfiguration.wireMockConfig;

import java.net.MalformedURLException;
import java.net.URL;

import org.junit.Rule;
import org.junit.Test;
import org.onap.so.utils.TargetEntity;

import com.github.tomakehurst.wiremock.junit.WireMockRule;

public class HttpClientTest{


	private final HttpClientFactory httpClientFactory = new HttpClientFactory();
	@Rule
	public WireMockRule wireMockRule = new WireMockRule(wireMockConfig().dynamicHttpsPort());

	@Test
	public void testPost_success() throws MalformedURLException{

		wireMockRule.stubFor(post(urlEqualTo("/services/sdnc/post"))
    			.willReturn(aResponse().withStatus(200)
                .withHeader("Content-Type", "application/json")
                .withBody("")));

      URL url = new URL("http://localhost:" + wireMockConfig().portNumber() + "/services/sdnc/post");
      HttpClient client = httpClientFactory.newJsonClient(url, TargetEntity.BPMN);

	  client.addBasicAuthHeader("97FF88AB352DA16E00DDD81E3876431DEF8744465DACA489EB3B3BE1F10F63EDA1715E626D0A4827A3E19CD88421BF", "123");
	  client.addAdditionalHeader("Accept", "application/json");

	  client.post("{}");

	  verify(exactly(1), postRequestedFor(urlEqualTo("/services/sdnc/post")));
	}

    @Test
	public void testPost_nullHeader() throws MalformedURLException{

    	wireMockRule.stubFor(post(urlEqualTo("/services/sdnc/post"))
    			.willReturn(aResponse().withStatus(200)
                .withHeader("Content-Type", "application/json")
                .withBody("")));

      URL url = new URL("http://localhost:" + wireMockConfig().portNumber() + "/services/sdnc/post");
      HttpClient client = httpClientFactory.newJsonClient(url, TargetEntity.BPMN);

	  client.addAdditionalHeader("Accept", "application/json");
	  client.addAdditionalHeader("id", null);

	  client.post("{}");

	  verify(exactly(1), postRequestedFor(urlEqualTo("/services/sdnc/post"))
			  .withHeader("Accept", equalTo("application/json")));
	}

    @Test
	public void testPost_nullBasicAuth() throws MalformedURLException{

    	wireMockRule.stubFor(post(urlEqualTo("/services/sdnc/post"))
    			.willReturn(aResponse().withStatus(200)
                .withHeader("Content-Type", "application/json")
                .withBody("")));

      URL url = new URL("http://localhost:" + wireMockConfig().portNumber() + "/services/sdnc/post");
      HttpClient client = httpClientFactory.newJsonClient(url, TargetEntity.BPMN);

      client.addBasicAuthHeader("", "12345");
	  client.addAdditionalHeader("Accept", "application/json");

	  client.post("{}");

	  verify(exactly(1), postRequestedFor(urlEqualTo("/services/sdnc/post"))
			  .withHeader("Accept", equalTo("application/json")));
	}

}