
PASS addition of 2 time units: s plus s
PASS addition of 2 time units: s plus ms
PASS addition of 2 time units: ms plus ms
PASS substraction of time unit: s minus s
PASS substraction of time unit: s minus ms
PASS multiplication of integer with a time unit: int multiplied by s
PASS multiplication of integer with a time unit: int multiplied by ms
PASS division of time unit with integer: s divided by int
PASS division of time unit with integer: ms divided by int
PASS conversion of time unit: ms into s