| PASS Testing with raw function filter | |
| PASS Testing with object filter | |
| PASS Testing with null filter | |
| PASS Testing with undefined filter | |
| PASS Testing with object lacking acceptNode property | |
| PASS Testing with object with non-function acceptNode property | |
| PASS Testing with function having acceptNode function | |
| PASS Testing acceptNode callee | |
| PASS Testing with filter function that throws | |
| PASS Testing with filter object that throws | |
| Test JS objects as NodeFilters |