/*
* #%L
* Tests for OME-XML specification classes.
* %%
* Copyright (C) 2010-2013 Glencoe Software, Inc.
* %%
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* POSSIBILITY OF SUCH DAMAGE.
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* #L%
*/
package spec;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
/**
* Base test for unit tests.
*
* @since Beta4.2
*/
@Test(groups = { "all" })
public class AbstractTest
{
/** Path the schema language. */
public static final String JAXP_SCHEMA_LANGUAGE =
"http://java.sun.com/xml/jaxp/properties/schemaLanguage";
/** W3C. */
public static final String W3C_XML_SCHEMA =
"http://www.w3.org/2001/XMLSchema";
/** The source. */
public static final String JAXP_SCHEMA_SOURCE =
"http://java.sun.com/xml/jaxp/properties/schemaSource";
/** The OME-XML format. */
public static final String OME_FORMAT = "ome";
/** The OME-XML format. */
public static final String OME_XML_FORMAT = "ome.xml";
/** Holds the error, info, warning. */
protected Logger log = LoggerFactory.getLogger(getClass());
protected String rootpass;
/**
* Calculates a SHA-1 digest.
* @param data Data to calcluate a SHA-1 digest for.
* @param offset Offset within the byte buffer to calculate from.
* @param len Number of bytes from <code>offset</code> to calculate with.
* @return Hex string of the SHA-1 digest.
*/
protected String sha1(byte[] data, int offset, int len)
{
MessageDigest md;
try {
md = MessageDigest.getInstance("SHA-1");
} catch (NoSuchAlgorithmException e) {
throw new RuntimeException(
"Required SHA-1 message digest algorithm unavailable.");
}
md.update(data, offset, len);
return byteArrayToHexString(md.digest());
}
/**
* Calculates a SHA-1 digest.
* @param data Data to calcluate a SHA-1 digest for.
* @return Hex string of the SHA-1 digest.
*/
protected String sha1(byte[] data)
{
MessageDigest md;
try {
md = MessageDigest.getInstance("SHA-1");
} catch (NoSuchAlgorithmException e) {
throw new RuntimeException(
"Required SHA-1 message digest algorithm unavailable.");
}
md.update(data);
return byteArrayToHexString(md.digest());
}
/**
* Converts a byte array to a hex string.
* @param in Byte array to convert.
* @return Hex string representing the byte array.
*/
public static String byteArrayToHexString(byte in[]) {
byte ch = 0x00;
int i = 0;
if (in == null || in.length <= 0) {
return null;
}
String pseudo[] = { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9",
"a", "b", "c", "d", "e", "f" };
StringBuffer out = new StringBuffer(in.length * 2);
while (i < in.length) {
ch = (byte) (in[i] & 0xF0);
ch = (byte) (ch >>> 4);
ch = (byte) (ch & 0x0F);
out.append(pseudo[ch]);
ch = (byte) (in[i] & 0x0F);
out.append(pseudo[ch]);
i++;
}
String rslt = new String(out);
return rslt;
}
/**
* Initializes the various services.
* @throws Exception Thrown if an error occurred.
*/
@BeforeClass
protected void setUp()
throws Exception
{
}
/**
* Closes the session.
* @throws Exception Thrown if an error occurred.
*/
@AfterClass
public void tearDown()
throws Exception
{
}
/**
*/
protected void clean() throws Exception {
}
/**
* Transforms the input file using the specified stylesheet file.
*
* @param input The file to transform.
* @param output The destination file.
* @param xslt The stylesheet file to use.
* @throws Exception Thrown if an error occurred while encoding the image.
*/
protected void transformFile(File input, File output, File xslt)
throws Exception
{
if (input == null)
throw new IllegalArgumentException("No file to transform.");
if (output == null)
throw new IllegalArgumentException("No destination file.");
if (xslt == null)
throw new IllegalArgumentException("No stylesheet provided.");
TransformerFactory factory = TransformerFactory.newInstance();
Transformer transformer = factory.newTransformer(
new StreamSource(xslt));
StreamResult result = new StreamResult(new FileOutputStream(output));
transformer.transform(new StreamSource(input), result);
}
/**
* Transforms the input file using the specified stylesheet stream.
*
* @param input The file to transform.
* @param output The destination file.
* @param xslt The stylesheet InputStream to use.
* @throws Exception Thrown if an error occurred.
*/
protected void transformFileWithStream(File input, File output, InputStream xslt)
throws Exception
{
if (input == null)
throw new IllegalArgumentException("No file to transform.");
if (output == null)
throw new IllegalArgumentException("No destination file.");
if (xslt == null)
throw new IllegalArgumentException("No stylesheet provided.");
TransformerFactory factory = TransformerFactory.newInstance();
Transformer transformer = factory.newTransformer(
new StreamSource(xslt));
StreamResult result = new StreamResult(new FileOutputStream(output));
transformer.transform(new StreamSource(input), result);
}
}