assertEquals("Description should be 'test description'.", Optional.of("test description"),
patternConstraint.getDescription());
assertEquals(Optional.of("invalid-regular-expression"), patternConstraint.getErrorAppTag());
- assertTrue(patternConstraint.getErrorMessage().isPresent());
+ assertFalse(patternConstraint.getErrorMessage().isPresent());
assertEquals(Optional.of("RFC 6020"), patternConstraint.getReference());
assertEquals("Regular expression should be equls '\\D'.", "\\D", patternConstraint.getJavaPatternString());
assertNotEquals("Hash codes shouldn't be equals.", patternConstraint.hashCode(), patternConstraint2.hashCode());