@Test
  public void testRegexTranslationWithMultipleSeparators() {
    assertGlobRegexIs("?", "[^\\\\/]", "\\/");
    assertGlobRegexIs("*", "[^\\\\/]*", "\\/");
    assertGlobRegexIs("/", "[\\\\/]", "\\/");
    assertGlobRegexIs("\\\\", "[\\\\/]", "\\/");
  }
Tests for {@link PathMatcher} instances created by {@link GlobToRegex}.

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