@Test
  public void testNormalize_withExtraParentDirNamesAtRoot() {
    assertNormalizedPathEquals("/", "/..");
    assertNormalizedPathEquals("/", "/../../..");
    assertNormalizedPathEquals("/", "/foo/../../..");
    assertNormalizedPathEquals("/", "/../foo/../../bar/baz/../../../..");
  }
Tests for {@link JimfsPath}.

@author Colin Decker
jimfs/src/test/java/com/google/common/jimfs/JimfsPathTest.java