/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* C E D A R
* S O L U T I O N S "Software done right."
* S O F T W A R E
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Copyright (c) 2013 Kenneth J. Pronovici.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the Apache License, Version 2.0.
* See LICENSE for more information about the licensing terms.
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Author : Kenneth J. Pronovici <pronovic@ieee.org>
* Language : Java 6
* Project : Common Java Functionality
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
package com.cedarsolutions.junit.util;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import org.springframework.core.io.Resource;
import com.cedarsolutions.exception.CedarRuntimeException;
import com.cedarsolutions.util.FilesystemUtils;
import com.cedarsolutions.util.StringUtils;
/**
* Useful test utility methods and definitions.
* @author Kenneth J. Pronovici <pronovic@ieee.org>
*/
public class TestUtils {
/** Set up logging for GAE, so log messages go to Log4J. */
public static void setUpGaeLogging() {
// Normally, this is done in appengine-web.xml, but tests need to set it for themselves
if (StringUtils.isEmpty(System.getProperty("java.util.logging.config.file"))) {
if (FilesystemUtils.fileExists("war/WEB-INF/logging.properties")) {
System.setProperty("java.util.logging.config.file", "war/WEB-INF/logging.properties");
} else if (FilesystemUtils.fileExists("resources/logging.properties")) {
System.setProperty("java.util.logging.config.file", "resources/logging.properties");
}
}
}
/**
* Create a mocked Spring Resource based on a String.
* This is particularly useful when testing items that take Spring-based configuration.
* As a special case, a null string results in a null input stream.
* @param contents String containing the contents of the Resource
* @return Mocked Resource containing the contents of the String.
*/
public static Resource createMockedResource(String contents) {
try {
Resource entities = mock(Resource.class);
when(entities.exists()).thenReturn(true);
if (contents == null) {
when(entities.getInputStream()).thenReturn((InputStream) null);
} else {
InputStream inputStream = new ByteArrayInputStream(contents.getBytes());
when(entities.getInputStream()).thenReturn(inputStream);
}
return entities;
} catch (IOException e) {
throw new CedarRuntimeException("Error creating Resource: " + e.getMessage(), e);
}
}
}