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