PASS successfullyParsed is true
TEST COMPLETE
PASS testIt("margin", -2) is "a"
PASS testIt("margin", -1) is "a"
PASS testIt("margin", 0) is "a"
PASS testIt("margin", 1) is "b"
PASS testIt("noMargin", -2) is "a"
PASS testIt("noMargin", -1) is "a"
PASS testIt("noMargin", 0) is "a"
PASS testIt("noMargin", 1) is "b"