This test checks lastIndexOf for various values in an array

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS lastIndex is -1
PASS lastIndex is 2
PASS lastIndex is 3
PASS lastIndex is -1
PASS lastIndex is 3
PASS lastIndex is 0
PASS lastIndex is 0
PASS lastIndex is 3
PASS lastIndex is -1
PASS lastIndex is -1
PASS lastIndex is -1
PASS lastIndex is 19
PASS lastIndex is -1
PASS lastIndex is -1
PASS successfullyParsed is true

TEST COMPLETE