| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.freemarker.generator.util; |
| |
| import org.apache.commons.io.FilenameUtils; |
| import org.apache.freemarker.generator.base.util.FileUtils; |
| import org.apache.freemarker.generator.base.util.OperatingSystem; |
| import org.junit.Test; |
| |
| import java.io.File; |
| |
| import static org.apache.freemarker.generator.base.util.FileUtils.getRelativePath; |
| import static org.junit.Assert.assertEquals; |
| |
| public class FileUtilsTest { |
| |
| @Test |
| public void shouldGetRelativePathForSameDirectory() { |
| assertEquals("", getRelativePath(new File("/"), new File("/pom.xml"))); |
| assertEquals("", getRelativePath(new File("."), new File("pom.xml"))); |
| assertEquals("", getRelativePath(new File("."), new File("./pom.xml"))); |
| assertEquals("", getRelativePath(new File("."), new File("./pom.xml"))); |
| assertEquals("", getRelativePath(new File("../freemarker-generator-base"), new File("pom.xml"))); |
| assertEquals("", getRelativePath(new File("../freemarker-generator-base"), new File("./pom.xml"))); |
| assertEquals("", getRelativePath(new File("../freemarker-generator-base"), new File("../freemarker-generator-base/pom.xml"))); |
| } |
| |
| @Test |
| public void shouldGetRelativePathForNestedDirectory() { |
| assertEquals(fixSeparators("src/test/data/env"), getRelativePath(new File("."), new File("src/test/data/env/nginx.env"))); |
| assertEquals(fixSeparators("src/test/data/env"), getRelativePath(new File("."), new File("./src/test/data/env/nginx.env"))); |
| } |
| |
| @Test |
| public void shouldGetRelativePathForDisjunctDirectories() { |
| assertEquals(fixSeparators("../test/data/env"), getRelativePath(new File("./src/site"), new File("src/test/data/env/nginx.env"))); |
| } |
| |
| @Test |
| public void shouldHandleInvalidArgumentsGracefully() { |
| assertEquals("", getRelativePath(new File("."), new File("."))); |
| assertEquals("", getRelativePath(new File("pom.xml"), new File("pom.xml"))); |
| assertEquals("", getRelativePath(new File("."), new File("does-not-exist.xml"))); |
| assertEquals("foo", getRelativePath(new File("."), new File("foo/does-not-exist.xml"))); |
| assertEquals("foo", getRelativePath(new File("."), new File("foo/./does-not-exist.xml"))); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void shouldThrowIllegalArgumentExceptionForNonExistingDirectoy() { |
| getRelativePath(new File("does-not-exit"), new File("pom.xml")); |
| } |
| |
| private static String fixSeparators(String str) { |
| if (OperatingSystem.isWindows()) { |
| return FilenameUtils.separatorsToWindows(str); |
| } else { |
| return str; |
| } |
| } |
| } |