assertFalse(expr3.matchesNormalized(expr1));
assertFalse(expr1.matchesNormalizedSimilar(expr2));
assertTrue(expr2.matchesNormalizedSimilar(expr1));
assertFalse(expr1.matchesNormalizedSimilar(expr3));
assertFalse(expr3.matchesNormalizedSimilar(expr1));
}
/**
* Tests for equals.
*/