TestUtilTest.java
/* *******************************************************************
* Copyright (c) 1999-2001 Xerox Corporation,
* 2002 Palo Alto Research Center, Incorporated (PARC).
* All rights reserved.
* This program and the accompanying materials are made available
* under the terms of the Eclipse Public License v 2.0
* which accompanies this distribution and is available at
* https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt
*
* Contributors:
* Xerox/PARC initial implementation
* ******************************************************************/
package org.aspectj.testingutil;
import java.io.File;
import java.io.IOException;
import junit.framework.TestCase;
import org.aspectj.bridge.MessageHandler;
import org.aspectj.bridge.MessageUtil;
import org.aspectj.util.FileUtil;
import org.aspectj.testing.util.TestUtil;
/**
*
*/
public class TestUtilTest extends TestCase {
public TestUtilTest(String name) {
super(name);
}
public void testFileCompareNonClass() throws IOException {
MessageHandler holder = new MessageHandler();
File thisFile = new File(UtilTests.TESTING_UTIL_PATH + "/src/test/java/org/aspectj/testingutil/TestUtilTest.java");
//File thisFile = new File("src/testing-util.lst");
assertTrue(TestUtil.sameFiles(holder, thisFile, thisFile));
File tempFile = File.createTempFile("TestUtilTest", ".tmp");
FileUtil.copyFile(thisFile, tempFile);
long len = tempFile.length();
assertTrue(0 != len);
long tlen = thisFile.length();
assertEquals(tlen, len);
assertTrue(TestUtil.sameFiles(holder, tempFile, thisFile));
try {
String path = thisFile.getName();
File basedir = tempFile.getParentFile();
File renamed = new File(basedir, path);
if (!tempFile.renameTo(renamed)) {
MessageUtil.warn(holder, "unable to rename " + tempFile + " to " + renamed);
} else {
len = renamed.length();
assertEquals(tlen, len);
assertTrue(TestUtil.sameFiles(holder, basedir, thisFile.getParentFile(), path));
}
} finally {
if (0 < holder.numMessages(null, true)) {
MessageUtil.print(System.out, holder);
holder.clearMessages();
}
tempFile.delete();
}
}
public void testFileCompareNonClassStaticPositive() throws IOException {
MessageHandler holder = new MessageHandler();
File basedir = new File(UtilTests.TESTING_UTIL_PATH + "/testdata/testCompareTextFiles/sameFile");
File expectedBaseDir = new File(basedir, "expected");
File actualBaseDir = new File(basedir, "actual");
String filename = "TestUtilTest.java";
File expected = new File(expectedBaseDir, filename);
File actual = new File(actualBaseDir, filename);
assertTrue(TestUtil.sameFiles(holder, expected, actual));
assertTrue(TestUtil.sameFiles(holder, expectedBaseDir, actualBaseDir, filename));
}
public void testFileCompareNonClassStaticNegative() throws IOException {
MessageHandler holder = new MessageHandler();
File basedir = new File(UtilTests.TESTING_UTIL_PATH + "/testdata/testCompareTextFiles/differentFile");
File expectedBaseDir = new File(basedir, "expected");
File actualBaseDir = new File(basedir, "actual");
String filename = "TestUtilTest.java";
File expected = new File(expectedBaseDir, filename);
File actual = new File(actualBaseDir, filename);
assertTrue(!TestUtil.sameFiles(holder, expected, actual));
assertTrue(!TestUtil.sameFiles(holder, expectedBaseDir, actualBaseDir, filename));
}
public void testParseBoolean() {
{
String[] trues = {"true", "TRUE", "on", "ON" };
for (String aTrue : trues) {
assertTrue(aTrue, TestUtil.parseBoolean(aTrue));
}
}
{
String[] falses = {"false", "FALSE", "off", "off" };
for (String fals : falses) {
assertTrue(fals, !TestUtil.parseBoolean(fals));
}
}
String[] errors = {"fals", "tru", "T", "on of" };
boolean fail = false;
final int MAX = errors.length-1;
for (int i = 0; i <= MAX; i++) {
try {
TestUtil.parseBoolean(errors[i], fail);
assertTrue("no exception: " + errors[i], !fail);
} catch (IllegalArgumentException e) {
assertTrue("exception: " + errors[i], fail);
String m = e.getMessage();
if (!m.contains(errors[i])) {
fail(errors[i] + " not in " + m);
}
}
if ((i == MAX) && !fail) {
i = -1;
fail = true;
}
}
}
public void testFileCompareClass() throws IOException {
if (!TestUtil.haveDisassembler()) {
System.err.println("skipping testFileCompareClass - no disassembler on classpath");
return;
}
MessageHandler holder = new MessageHandler();
File classBase = new File(UtilTests.TESTING_UTIL_PATH + "/testdata/testCompareClassFiles");
String path = "org/aspectj/testingutil/TestCompareClassFile.class";
File classFile = new File(classBase, path);
try {
assertTrue(TestUtil.sameFiles(holder, classFile, classFile));
assertTrue(TestUtil.sameFiles(holder, classBase, classBase, path));
} finally {
if (0 < holder.numMessages(null, true)) {
MessageUtil.print(System.out, holder);
}
}
}
}