+++ /dev/null
-/*
- * Copyright 2005-2010 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
- *
- * 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.
- */
-package org.wamblee.xml;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.transform.Result;
-import javax.xml.transform.Source;
-import javax.xml.transform.TransformerException;
-import javax.xml.transform.stream.StreamResult;
-import javax.xml.transform.stream.StreamSource;
-
-import junit.framework.TestCase;
-
-import org.w3c.dom.Document;
-import org.wamblee.io.ClassPathResource;
-import org.wamblee.io.FileSystemUtils;
-import org.wamblee.io.InputResource;
-
-/**
- * Tests the XSL transformer.
- *
- * @author Erik Brakkee
- */
-public class XslTransformerTest extends TestCase {
- private static final String INCLUDED_XSL_FILE = "utilities.xsl";
- private static final String REPORT_XML = "report.xml";
- private static final String REPORT_TO_HTML_XSLT = "reportToHtml.xsl";
- private static final String REPORT_TO_HTML2_XSLT = "reportToHtml2.xsl";
- private static final String REPORT_TO_HTML_INVALID_XSLT = "reportToHtml-invalid.xsl";
- private static final String REPORT_TO_HTML_NONWELLFORMED_XSLT = "reportToHtml-nonwellformed.xsl";
- private static final String REPORT_TO_TEXT_XSLT = "reportToText.xsl";
-
- private String getResourcePath(String aResource) {
- return getClass().getPackage().getName().replaceAll("\\.", "/") + "/" +
- aResource;
- }
-
- /**
- * Transforms a file while using the default resolver, where the included
- * file can be found. Verifies the transformation is done correctly.
- *
- */
- public void testTransformUsingDefaultResolver() throws Exception {
- XslTransformer transformer = new XslTransformer();
-
- InputResource xmlResource = new ClassPathResource(
- getResourcePath(REPORT_XML));
-
- Source xslt = new StreamSource(new ClassPathResource(
- getResourcePath(REPORT_TO_HTML_XSLT)).getInputStream());
-
- byte[] documentData = FileSystemUtils
- .read(xmlResource.getInputStream()).getBytes();
- DocumentBuilder builder = DocumentBuilderFactory.newInstance()
- .newDocumentBuilder();
- Document document = builder.parse(xmlResource.getInputStream());
- Source documentSource = new StreamSource(xmlResource.getInputStream());
-
- Document expected = DomUtils
- .read(new ClassPathResource(
- getResourcePath("output-reportToHtml-report.xml"))
- .getInputStream());
-
- Document output1 = transformer.transform(documentData, xslt);
- XmlUtils.assertEquals("byte[] transform", expected, output1);
-
- xslt = new StreamSource(new ClassPathResource(
- getResourcePath(REPORT_TO_HTML_XSLT)).getInputStream());
-
- Document output2 = transformer.transform(document, xslt);
- XmlUtils.assertEquals("document transform", expected, output2);
-
- ByteArrayOutputStream os = new ByteArrayOutputStream();
- Result output = new StreamResult(os);
-
- xslt = new StreamSource(new ClassPathResource(
- getResourcePath(REPORT_TO_HTML_XSLT)).getInputStream());
- transformer.transform(documentSource, output, xslt);
- XmlUtils.assertEquals("document source transform", expected, DomUtils
- .read(os.toString()));
-
- xslt = new StreamSource(new ClassPathResource(
- getResourcePath(REPORT_TO_HTML_XSLT)).getInputStream());
-
- String result = transformer.textTransform(documentData, xslt);
- XmlUtils
- .assertEquals("text transform", expected, DomUtils.read(result));
- }
-
- /**
- * Transforms a file using the default resolver where the included file
- * cannot be found. Verifies that a TransformerException is thrown.
- *
- */
- public void testTransformUsingDefaultResolverFails() throws IOException {
- XslTransformer transformer = new XslTransformer();
-
- InputResource xmlResource = new ClassPathResource(
- getResourcePath(REPORT_XML));
- Source xslt = new StreamSource(new ClassPathResource(
- getResourcePath(REPORT_TO_HTML2_XSLT)).getInputStream());
-
- byte[] documentData = FileSystemUtils
- .read(xmlResource.getInputStream()).getBytes();
-
- try {
- transformer.transform(documentData, xslt);
- } catch (TransformerException e) {
- return; // ok
- }
-
- fail();
- }
-
- /**
- * Transforms a file using an invalid Xslt. Verifies that a
- * TransformerException is thrown.
- *
- */
- public void testTransformInvalidXslt() throws IOException {
- XslTransformer transformer = new XslTransformer();
-
- InputResource xmlResource = new ClassPathResource(
- getResourcePath(REPORT_XML));
- Source xslt = new StreamSource(new ClassPathResource(
- getResourcePath(REPORT_TO_HTML_INVALID_XSLT)).getInputStream());
-
- byte[] documentData = FileSystemUtils
- .read(xmlResource.getInputStream()).getBytes();
-
- try {
- transformer.transform(documentData, xslt);
- } catch (TransformerException e) {
- return; // ok
- }
-
- fail();
- }
-
- /**
- * Transforms a file using a non-well formed xslt. Verifies that a
- * TransformerException is thrown.
- *
- */
- public void testTransformNonWellformedXslt() throws IOException {
- XslTransformer transformer = new XslTransformer();
-
- InputResource xmlResource = new ClassPathResource(
- getResourcePath(REPORT_XML));
- Source xslt = new StreamSource(new ClassPathResource(
- getResourcePath(REPORT_TO_HTML_NONWELLFORMED_XSLT))
- .getInputStream());
-
- byte[] documentData = FileSystemUtils
- .read(xmlResource.getInputStream()).getBytes();
-
- try {
- transformer.transform(documentData, xslt);
- } catch (TransformerException e) {
- return; // ok
- }
-
- fail();
- }
-
- /**
- * Transforms a file using a class path resolver.
- *
- */
- public void testTransformUsingClassPathResolver() throws Exception {
- XslTransformer transformer = new XslTransformer(
- new ClasspathUriResolver());
-
- InputResource xmlResource = new ClassPathResource(
- getResourcePath(REPORT_XML));
- Source xslt = new StreamSource(new ClassPathResource(
- getResourcePath(REPORT_TO_HTML2_XSLT)).getInputStream());
-
- byte[] documentData = FileSystemUtils
- .read(xmlResource.getInputStream()).getBytes();
-
- Document output1 = transformer.transform(documentData, xslt);
- Document expected = DomUtils
- .read(new ClassPathResource(
- getResourcePath("output-reportToHtml-report.xml"))
- .getInputStream());
- XmlUtils.assertEquals("doc", expected, output1);
- }
-
- /**
- * Transforms a file to text output. Verifies the file is transformed
- * correctly.
- *
- */
- public void testTransformToTextOutput() throws Exception {
- XslTransformer transformer = new XslTransformer(
- new ClasspathUriResolver());
-
- InputResource xmlResource = new ClassPathResource(
- getResourcePath(REPORT_XML));
- Source xslt = new StreamSource(new ClassPathResource(
- getResourcePath(REPORT_TO_TEXT_XSLT)).getInputStream());
-
- byte[] documentData = FileSystemUtils
- .read(xmlResource.getInputStream()).getBytes();
-
- String result = transformer.textTransform(documentData, xslt);
- String expected = "Hello world!";
- assertEquals("text transform", expected, result);
- }
-
- /**
- * Tests resolving a file using {@link XslTransformer#resolve(String)} with
- * the default resolver where the file does not exist.
- *
- */
- public void testResolveWithDefaultResolverFileNotFound() {
- XslTransformer transformer = new XslTransformer();
-
- try {
- transformer.resolve("org/wamblee/xml/utilities-nonexistent.xsl");
- } catch (TransformerException e) {
- return; // ok
- }
-
- fail();
- }
-
- /**
- * Tests resolving a file using {@link XslTransformer#resolve(String)} with
- * the default resolver.
- *
- */
- public void testResolveWithClasspathResolver() throws Exception {
- XslTransformer transformer = new XslTransformer(
- new ClasspathUriResolver());
- Source source = transformer.resolve(getResourcePath(INCLUDED_XSL_FILE));
- assert (source instanceof StreamSource);
-
- StreamSource ssource = (StreamSource) source;
- String data = FileSystemUtils.read(ssource.getInputStream());
- String expected = FileSystemUtils.read(new ClassPathResource(
- getResourcePath(INCLUDED_XSL_FILE)).getInputStream());
- assertEquals(expected, data);
- }
-}
git://wamblee.org / utils / blobdiff