Fix bug in iterator method which returns wrong result when the parameter
is an array whose length is 1.
Fix a bug: Test patterns SimpleTestArrayGenerator generates do not cover
and duplicates some patterns.
Make error message more friendly when values are arrays.
Add isinstanceof method and reduce stdout messages.
Make messages more friendly when values are arrays.
Add examples
Add a new combination test for 'not' predicate.
Make predicates a bit more readable.
Make sure 'is' predicate works correctly when null is given as
parameters.
Remove stdout messages.
Remove stdout messages.
Remove stdout messages.
Remove stdout messages.
Make messages more readable.
Add eval and isinstanceof methods.
Add 'IsInstanceOf' predicate.
Remove main method.
Change algorithm to find matching object from 'Object.equals' based to
'Basic.eq' based.