package com.epam.wilma.browsermob.transformer;
/*==========================================================================
Copyright 2013-2017 EPAM Systems
This file is part of Wilma.
Wilma is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Wilma is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Wilma. If not, see <http://www.gnu.org/licenses/>.
===========================================================================*/
import com.epam.wilma.browsermob.configuration.MessageConfigurationAccess;
import com.epam.wilma.browsermob.configuration.domain.MessagePropertyDTO;
import com.epam.wilma.browsermob.transformer.helper.InputStreamConverter;
import com.epam.wilma.browsermob.transformer.helper.WilmaRequestFactory;
import com.epam.wilma.domain.exception.ApplicationException;
import com.epam.wilma.domain.http.WilmaHttpRequest;
import net.lightbody.bmp.proxy.http.BrowserMobHttpRequest;
import org.apache.http.Header;
import org.apache.http.RequestLine;
import org.mockito.Answers;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import java.io.InputStream;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.verify;
import static org.testng.Assert.assertEquals;
/**
* Provides unit tests for the <tt>HttpRequestTransformer</tt> class.
*
* @author Tunde_Kovacs
*/
public class HttpRequestTransformerTest {
private static final String PREFIX = "prefix";
private Header[] headers;
@Mock
private WilmaHttpRequest wilmaHttpRequest;
@Mock(answer = Answers.RETURNS_DEEP_STUBS)
private BrowserMobHttpRequest browserMobHttpRequest;
@Mock
private InputStream clonedInputStream;
@Mock
private InputStreamConverter inputStreamConverter;
@Mock
private RequestLine requestLine;
@Mock
private Header header;
@Mock
private MessageConfigurationAccess configurationAccess;
@Mock
private WilmaRequestFactory requestFactory;
@InjectMocks
private HttpRequestTransformer underTest;
@BeforeMethod
public void setUp() {
MockitoAnnotations.initMocks(this);
headers = new Header[1];
}
@Test
public void testTransformRequestShouldAddHeaders() throws ApplicationException {
//GIVEN
setMocksForHeader();
setMocksForMessageConfiguration();
//WHEN
WilmaHttpRequest actual = underTest.transformRequest(browserMobHttpRequest);
//THEN
verify(wilmaHttpRequest).addHeader(Mockito.anyString(), Mockito.anyString());
assertEquals(actual.getRequestLine(), wilmaHttpRequest.getRequestLine());
assertEquals(actual.getHeader("header"), wilmaHttpRequest.getHeader("header"));
}
@Test
public void testTransformRequestShouldSetWilmaMessageId() throws ApplicationException {
//GIVEN
setMocksForHeader();
setMocksForMessageConfiguration();
given(browserMobHttpRequest.getWilmaMessageId()).willReturn(PREFIX);
//WHEN
WilmaHttpRequest actual = underTest.transformRequest(browserMobHttpRequest);
//THEN
verify(wilmaHttpRequest).setWilmaMessageId(PREFIX + "_" + PREFIX);
}
@Test
public void testTransformRequestShouldSetBody() throws ApplicationException {
//GIVEN
setMocksForHeader();
setMocksForMessageConfiguration();
String body = setMocksForBody();
//WHEN
WilmaHttpRequest actual = underTest.transformRequest(browserMobHttpRequest);
//THEN
verify(wilmaHttpRequest).setBody(body);
assertEquals(actual.getBody(), wilmaHttpRequest.getBody());
}
@Test
public void testTransformRequestShouldSetInputStream() throws ApplicationException {
//GIVEN
setMocksForHeader();
setMocksForMessageConfiguration();
setMocksForBody();
given(wilmaHttpRequest.getInputStream()).willReturn(clonedInputStream);
//WHEN
WilmaHttpRequest actual = underTest.transformRequest(browserMobHttpRequest);
//THEN
verify(wilmaHttpRequest).setInputStream(clonedInputStream);
assertEquals(actual.getInputStream(), clonedInputStream);
}
private void setMocksForHeader() {
headers[0] = header;
given(requestFactory.createNewWilmaHttpRequest()).willReturn(wilmaHttpRequest);
given(browserMobHttpRequest.getMethod().getRequestLine()).willReturn(requestLine);
given(browserMobHttpRequest.getMethod().getAllHeaders()).willReturn(headers);
}
private String setMocksForBody() throws ApplicationException {
String body = "body";
given(browserMobHttpRequest.getPlayGround()).willReturn(clonedInputStream);
given(inputStreamConverter.getStringFromStream(clonedInputStream)).willReturn(body);
return body;
}
private void setMocksForMessageConfiguration() {
String instancePrefix = PREFIX;
MessagePropertyDTO propertiesDTO = new MessagePropertyDTO(instancePrefix);
given(configurationAccess.getProperties()).willReturn(propertiesDTO);
}
}