1 Check stepping-up and -down for month input fields from renderer.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 Function arguments are (value, min, max, [keySequence]).
8 PASS stepUp("2000-05", "2000-05", "2000-10") is "2000-06"
9 PASS stepDown("2000-05", "2000-05", "2000-10") is "2000-10"
10 PASS stepUp("2000-05", "2000-02", "2000-05") is "2000-02"
11 PASS stepDown("2000-05", "2000-02", "2000-05") is "2000-04"
12 PASS stepUp("2000-05", "2000-08", "2000-10") is "2000-08"
13 PASS stepDown("2000-05", "2000-08", "2000-10") is "2000-10"
14 PASS stepUp("2000-05", "2000-03", "2000-03") is "2000-03"
15 PASS stepDown("2000-05", "2000-03", "2000-03") is "2000-03"
16 PASS stepUp("2000-05", "2000-03", "2001-05") is "2000-06"
17 PASS stepDown("2000-05", "2000-05", "2001-08") is "2000-04"
19 PASS stepUp("2000-01", "2000-01", "2009-12") is "2001-01"
20 PASS stepDown("2000-01", "2000-01", "2009-12") is "2009-01"
21 PASS stepUp("2000-01", "1990-01", "2000-12") is "1990-01"
22 PASS stepDown("2000-01", "1990-01", "2000-12") is "1999-01"
23 PASS stepUp("275760-01", "1990-01", null) is "1990-01"
24 PASS stepDown("1990-01", "1990-01", null) is "275760-01"
25 PASS stepUp("2000-01", null, "2000-12") is "0001-01"
26 PASS stepDown("0001-01", null, "2000-12") is "2000-01"
27 PASS stepUp("1990-01", "2000-01", "2009-12") is "2000-01"
28 PASS stepDown("1990-01", "2000-01", "2009-12") is "2009-01"
29 PASS stepUp("2020-01", "2000-01", "2000-12") is "2000-01"
30 PASS stepDown("2020-01", "2000-01", "2000-12") is "2000-01"
32 PASS successfullyParsed is true