package com.epam.wilma.webapp.stub.response.formatter.xsl;
/*==========================================================================
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 static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.verify;
import java.io.File;
import java.io.IOException;
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 com.epam.wilma.common.helper.FileFactory;
import com.epam.wilma.common.helper.FileUtils;
import com.epam.wilma.domain.http.WilmaHttpRequest;
import com.epam.wilma.domain.stubconfig.StubResourcePathProvider;
import com.epam.wilma.domain.stubconfig.parameter.Parameter;
import com.epam.wilma.domain.stubconfig.parameter.ParameterList;
import com.epam.wilma.webapp.domain.exception.TemplateFormattingFailedException;
import javax.servlet.http.HttpServletResponse;
/**
* Tests for {@link XslBasedTemplateFormatter}.
* @author Tamas_Bihari
*
*/
public class XslBasedTemplateFormatterTest {
private static final String XSL_PARAM_KEY = "xslFile";
@Mock
private FileUtils fileUtils;
@Mock
private FileFactory fileFactory;
@Mock
private StubResourcePathProvider stubResourcePathProvider;
@Mock
private XslResponseGenerator xslResponseGenerator;
@Mock
private WilmaHttpRequest wilmaRequest;
@Mock
private File file;
@InjectMocks
private XslBasedTemplateFormatter underTest;
private byte[] templateResource;
private ParameterList params;
private HttpServletResponse response;
@BeforeMethod
public void setUp() {
MockitoAnnotations.initMocks(this);
templateResource = new byte[1];
params = new ParameterList();
}
@Test(expectedExceptions = TemplateFormattingFailedException.class)
public void testFormatTemplateShouldThrowExceptionWhenXslFileParamDoesNotExist() throws Exception {
//GIVEN in setUp
//WHEN
underTest.formatTemplate(wilmaRequest, response, templateResource, params);
//THEN exception is thrown
}
@Test(expectedExceptions = TemplateFormattingFailedException.class)
public void testFormatTemplateShouldThrowExceptionWhenXslFileResourceDoesNotExist() throws Exception {
//GIVEN
params.addParameter(new Parameter(XSL_PARAM_KEY, XSL_PARAM_KEY));
given(stubResourcePathProvider.getTemplatesPathAsString()).willReturn(XSL_PARAM_KEY);
given(fileFactory.createFile(Mockito.anyString())).willReturn(file);
given(fileUtils.getFileAsByteArray(file)).willThrow(new IOException());
//WHEN
underTest.formatTemplate(wilmaRequest, response, templateResource, params);
//THEN exception is thrown
}
@Test
public void testFormatTemplateShouldGetRequestBodyFromWilmaRequest() throws Exception {
//GIVEN
params.addParameter(new Parameter(XSL_PARAM_KEY, XSL_PARAM_KEY));
given(stubResourcePathProvider.getTemplatesPathAsString()).willReturn(XSL_PARAM_KEY);
given(fileFactory.createFile(Mockito.anyString())).willReturn(file);
given(fileUtils.getFileAsByteArray(file)).willReturn(templateResource);
given(wilmaRequest.getBody()).willReturn(templateResource.toString());
//WHEN
underTest.formatTemplate(wilmaRequest, response, templateResource, params);
//THEN
verify(wilmaRequest).getBody();
}
@Test
public void testFormatTemplateShouldCallGenerateResponseOnXslResponseGenerator() throws Exception {
//GIVEN
params.addParameter(new Parameter(XSL_PARAM_KEY, XSL_PARAM_KEY));
given(stubResourcePathProvider.getTemplatesPathAsString()).willReturn(XSL_PARAM_KEY);
given(fileFactory.createFile(Mockito.anyString())).willReturn(file);
given(fileUtils.getFileAsByteArray(file)).willReturn(templateResource);
given(wilmaRequest.getBody()).willReturn(XSL_PARAM_KEY);
//WHEN
underTest.formatTemplate(wilmaRequest, response, templateResource, params);
//THEN
verify(xslResponseGenerator).generateResponse(XSL_PARAM_KEY.getBytes(), templateResource, templateResource);
}
}