Path implements CacheValue, Comparable<Path> { @Override public String toString() { if (isRoot()) { return "/"; } else { return buildPath(new StringBuilder(length())).toString(); } } private  Path(@Nullable Path parent,
                 @NotNull String name,
                 int hash);  Path(@NotNull Path parent, @NotNull String name);  Path(@NotNull String name); @NotNull String getName(); @NotNull Iterable<String> elements(); boolean isRoot(); @Nullable Path getParent(); int length(); int getDepth(); @NotNull Path getAncestor(int nth); boolean isAncestorOf(@NotNull Path other); boolean isAbsolute(); @NotNull static Path fromString(@NotNull String path); @NotNull StringBuilder toStringBuilder(@NotNull StringBuilder sb); @Override int getMemory(); @Override int compareTo(@NotNull Path other); @Override String toString(); @Override int hashCode(); @Override boolean equals(Object obj); static final Path ROOT; }
@Test public void pathToString() { assertEquals("/", root.toString()); assertEquals("/foo", foo.toString()); assertEquals("/foo/bar", fooBar.toString()); assertEquals("/foo/bar/quux", fooBarQuux.toString()); assertEquals("foo", relFoo.toString()); assertEquals("foo/bar", relFooBar.toString()); assertEquals("foo/bar/quux", relFooBarQuux.toString()); }