@Test
public void testIsOperator() {
new EvaluatorRegistry();
assertTrue( DroolsSoftKeywords.isOperator("matches", false) );
assertTrue( DroolsSoftKeywords.isOperator("matches", true) );
assertTrue( DroolsSoftKeywords.isOperator("contains", false) );
assertTrue( DroolsSoftKeywords.isOperator("contains", true) );
assertTrue( DroolsSoftKeywords.isOperator("after", false) );
assertTrue( DroolsSoftKeywords.isOperator("after", true) );
assertTrue( DroolsSoftKeywords.isOperator("before", false) );
assertTrue( DroolsSoftKeywords.isOperator("before", true) );
assertTrue( DroolsSoftKeywords.isOperator("finishes", false) );
assertTrue( DroolsSoftKeywords.isOperator("finishes", true) );
assertTrue( DroolsSoftKeywords.isOperator("overlappedby", false) );
assertTrue( DroolsSoftKeywords.isOperator("overlappedby", true) );
assertFalse( DroolsSoftKeywords.isOperator("xyz", false) );
assertFalse( DroolsSoftKeywords.isOperator("xyz", true) );
}