@Test
  public void testCreateDirectory_absolute() throws IOException {
    Files.createDirectory(path("/test"));

    assertThatPath("/test").exists();
    assertThatPath("/").hasChildren("test", "work");

    Files.createDirectory(path("/foo"));
    Files.createDirectory(path("/foo/bar"));

    assertThatPath("/foo/bar").exists();
    assertThatPath("/foo").hasChildren("bar");
  }
");
    assertThatPath("foo/bar").doesNotMatch("glob:/**");
    assertThatPath("/foo/bar/baz/stuff").matches("glob:/foo/**");
    assertThatPath("/foo/bar/baz/stuff").matches("glob:/*
jimfs/src/test/java/com/google/common/jimfs/JimfsUnixLikeFileSystemTest.java