ADDITIONAL SYSTEM INFORMATION :
Window 10

A DESCRIPTION OF THE PROBLEM :
this method should return true but returns false

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
execute method BigInteger.ZERO.equals(0)

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
BigInteger.ZERO.equals(0) returns true
ACTUAL -
BigInteger.ZERO.equals(0) returns false


CUSTOMER SUBMITTED WORKAROUND :
create a new BigInteger before passing it to the equals method, which should be done inside of the BigInteger equals method for anything that is a Number
isTrue(BigInteger.ZERO.equals(BigInteger.valueOf(0)));

FREQUENCY : always