@Test
  public void testNone_pattern() {
    normalizations = ImmutableSet.of();
    assertNormalizedPatternMatches("foo", "foo");
    assertNormalizedPatternDoesNotMatch("foo", "FOO");
    assertNormalizedPatternDoesNotMatch("FOO", "foo");
  }
Tests for {@link PathNormalization}.

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