package org.jboss.shrinkwrap.impl.base.path;
import java.util.logging.Logger;
import junit.framework.TestCase;
import org.jboss.shrinkwrap.api.ArchivePath;
import org.jboss.shrinkwrap.api.ArchivePaths;
import org.junit.Assert;
import org.junit.Test;
/*
* JBoss, Home of Professional Open Source
* Copyright 2009, Red Hat Middleware LLC, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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.
*/
/**
* PathUtilTestCase
*
* Test cases to ensure the path utilities are working as expected.
*
* @author <a href="mailto:andrew.rubinger@jboss.org">ALR</a>
* @version $Revision: $
*/
public class PathUtilTestCase {
// -------------------------------------------------------------------------------------||
// Class Members ----------------------------------------------------------------------||
// -------------------------------------------------------------------------------------||
/**
* Logger
*/
private static final Logger log = Logger.getLogger(PathUtilTestCase.class.getName());
// -------------------------------------------------------------------------------------||
// Tests ------------------------------------------------------------------------------||
// -------------------------------------------------------------------------------------||
/**
* Ensures that the preceding slash is removed as requested
*/
@Test
public void testRemovePrecedingSlash() {
log.info("testRemovePrecedingSlash");
final String precedingSlash = "/test/something";
final String expected = precedingSlash.substring(1);
final String result = PathUtil.optionallyRemovePrecedingSlash(precedingSlash);
Assert.assertEquals("Call to remove preceding slash should return everything in input except the first slash",
expected, result);
}
/**
* Ensures that the preceding slash is removed as requested
*/
@Test
public void testRemovePrecedingSlashWithNoPrecedingSlashEqualToInput() {
log.info("testRemovePrecedingSlash");
final String noPrecedingSlash = "test/something";
final String result = PathUtil.optionallyRemovePrecedingSlash(noPrecedingSlash);
Assert.assertEquals(
"Call to remove preceding slash on input with no preceding slash should return equal by value to input",
noPrecedingSlash, result);
}
/**
* Ensures that a slash may be prepended to a given String
*/
@Test
public void testPrependSlash() {
log.info("testRemovePrecedingSlash");
final String noPrecedingSlash = "test/something";
final String expected = ArchivePath.SEPARATOR + noPrecedingSlash;
final String result = PathUtil.optionallyPrependSlash(noPrecedingSlash);
Assert.assertEquals("Call to prepend a slash failed", expected, result);
}
/**
* Ensures that optionally prepending a slash upon a String already prefixed with one returns a no-op
*/
@Test
public void testNoOpPrependSlash() {
log.info("testRemovePrecedingSlash");
final String precedingSlash = "/test/something";
final String result = PathUtil.optionallyPrependSlash(precedingSlash);
Assert.assertEquals("Call to optionally prepend a slash upon input with slash prefix should return no-op",
precedingSlash, result);
}
/**
* Ensures that a slash may be appended to a given String
*/
@Test
public void testAppendSlash() {
log.info("testRemovePrecedingSlash");
final String noFollowingSlash = "test/something";
final String expected = noFollowingSlash + ArchivePath.SEPARATOR;
final String result = PathUtil.optionallyAppendSlash(noFollowingSlash);
Assert.assertEquals("Call to append a slash failed", expected, result);
}
/**
* Ensures that optionally appending a slash upon a String already suffixed with one returns a no-op
*/
@Test
public void testNoOpAppendSlash() {
log.info("testRemovePrecedingSlash");
final String followingSlash = "/test/something/";
final String result = PathUtil.optionallyAppendSlash(followingSlash);
Assert.assertEquals("Call to optionally append a slash upon input with slash suffix should return no-op",
followingSlash, result);
}
/**
* Ensures that an absolute path may be converted to full relative directory form
*/
@Test
public void testAdjustToRelativeDirectoryContext() {
log.info("testRemovePrecedingSlash");
final String absoulteWithoutTrailingSlash = "/test/something";
final String expected = absoulteWithoutTrailingSlash.substring(1) + ArchivePath.SEPARATOR;
final String result = PathUtil.adjustToRelativeDirectoryContext(absoulteWithoutTrailingSlash);
Assert.assertEquals("Adjusting to relative form should strip preceding slash and append a trailing one",
expected, result);
}
/**
* Ensures that a relative path may be converted to full absolute directory form
*/
@Test
public void testAdjustToAbsoluteDirectoryContext() {
log.info("testRemovePrecedingSlash");
final String relativeWithoutTrailingSlash = "test/something";
final String expected = ArchivePath.SEPARATOR + relativeWithoutTrailingSlash + ArchivePath.SEPARATOR;
final String result = PathUtil.adjustToAbsoluteDirectoryContext(relativeWithoutTrailingSlash);
Assert.assertEquals("Adjusting to absolute form should prepend preceding slash and append a trailing one",
expected, result);
}
/**
* Ensures that an absolute form may be composed from a relative context and base
*/
@Test
public void testComposeAbsoulteContext() {
log.info("testComposeAbsoulteContext");
final String base = "something";
final String context = "somethingunder";
final String expected = ArchivePath.SEPARATOR + base + ArchivePath.SEPARATOR + context;
final String result = PathUtil.composeAbsoluteContext(base, context);
Assert.assertEquals("Composing an absolute context from base and context did not succeed", expected, result);
}
/**
* Ensures the contract of {@link PathProvider#parent()} is intact
*/
@Test
public void testParent() {
// Log
log.info("testParent");
// Create new paths
final String rootString = "/";
final String subpathString = "subpath/";
final String contextString = "context";
final String contextWithFollowingSlashString = "context/";
final ArchivePath root = ArchivePaths.create(rootString);
final ArchivePath subpath = ArchivePaths.create(subpathString);
final ArchivePath context = ArchivePaths.create(subpath, contextString);
final ArchivePath contextWithFollowingSlash = new BasicPath(subpath, contextWithFollowingSlashString);
// Test
TestCase.assertEquals("The parent of the context path should be equal to the initial subpath", subpath,
PathUtil.getParent(context));
TestCase.assertEquals(
"The parent of the context path with a following slash should be equal to the initial subpath", subpath,
PathUtil.getParent(contextWithFollowingSlash));
TestCase.assertEquals("The parent of the subpath should be the root", root, PathUtil.getParent(subpath));
TestCase.assertNull("The parent of the root should be null", PathUtil.getParent(root));
}
}