Document test fixtures.
MODIFY
src/test/java/org/apache/commons/io/file/PathUtilsTest.java
src/test/java/org/apache/commons/io/file/PathUtilsTest.java
private static final String PATH_FIXTURE = "NOTICE.txt";
+ /**
+ * Creates directory test fixtures.
+ * <ol>
+ * <li>tempDirPath/subdir</li>
+ * <li>tempDirPath/symlinked-dir -> tempDirPath/subdir</li>
+ * </ol>
+ *
+ * @return Path to tempDirPath/subdir
+ * @throws IOException if an I/O error occurs or the parent directory does not exist.
+ */
private Path createTempSymlinkedRelativeDir() throws IOException {
final Path targetDir = tempDirPath.resolve("subdir");
final Path symlinkDir = tempDirPath.resolve("symlinked-dir");

Document test fixtures.