Test if step limits available dates in calendar picker.

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

Test Day constructor
PASS new pw.Day(2000, 1, 2).year is 2000
PASS new pw.Day(2000, 1, 2).month is 1
PASS new pw.Day(2000, 1, 2).date is 2
PASS new pw.Day(2000, -1, 2).year is 1999
PASS new pw.Day(2000, -1, 2).month is 11
PASS new pw.Day(2000, -1, 2).date is 2
PASS new pw.Day(2000, 1, -2).year is 2000
PASS new pw.Day(2000, 1, -2).month is 0
PASS new pw.Day(2000, 1, -2).date is 29
PASS new pw.Day(-2000, 1, 2).year is -2000
PASS new pw.Day(-2000, 1, 2).month is 1
PASS new pw.Day(-2000, 1, 2).date is 2
PASS new pw.Day(2000, 1, 33).year is 2000
PASS new pw.Day(2000, 1, 33).month is 2
PASS new pw.Day(2000, 1, 33).date is 4
PASS new pw.Day(200000, 1, 2).year is 200000
PASS new pw.Day(200000, 1, 2).month is 1
PASS new pw.Day(200000, 1, 2).date is 2
Test Day.equals
PASS new pw.Day(2000, 1, 2).equals(new pw.Day(2000, 1, 2)) is true
PASS new pw.Day(2000, 1, 2).equals(new pw.Day(2000, 2, -27)) is true
PASS new pw.Day(2000, 1, 2).equals(new pw.Day(2001, 1, -364)) is true
PASS new pw.Day(2000, 1, 2).equals(new pw.Day(2000, 1, 3)) is false
PASS new pw.Day(2000, 1, 2).equals(new pw.Day(2000, 2, 2)) is false
PASS new pw.Day(2000, 1, 2).equals(new pw.Day(2001, 1, 2)) is false
PASS new pw.Day(2000, 1, 2).equals(new pw.Day(2001, 2, 3)) is false
Test Day.previous
PASS new pw.Day(2000, 2, 1).previous().toString() is "2000-02-29"
PASS new pw.Day(2000, 2, 1).previous(1).toString() is "2000-02-29"
PASS new pw.Day(2000, 2, 1).previous(2).toString() is "2000-02-28"
PASS new pw.Day(2000, 2, 1).previous(3).toString() is "2000-02-27"
PASS new pw.Day(2000, 2, 1).previous(30).toString() is "2000-01-31"
Test Day.next
PASS new pw.Day(2000, 2, 1).next().toString() is "2000-03-02"
PASS new pw.Day(2000, 2, 1).next(1).toString() is "2000-03-02"
PASS new pw.Day(2000, 2, 1).next(2).toString() is "2000-03-03"
PASS new pw.Day(2000, 2, 1).next(3).toString() is "2000-03-04"
PASS new pw.Day(2000, 2, 1).next(30).toString() is "2000-03-31"
Test Day.firstDay
PASS new pw.Day(2000, 2, 1).firstDay().toString() is "2000-03-01"
Test Day.middleDay
PASS new pw.Day(2000, 2, 1).middleDay().toString() is "2000-03-01"
Test Day.lastDay
PASS new pw.Day(2000, 2, 1).lastDay().toString() is "2000-03-01"
Test Day.valueOf
PASS new pw.Day(1970, 0, 1).valueOf() is 0
PASS new pw.Day(1970, 0, 2).valueOf() is 86400000
PASS new pw.Day(2000, 2, 1).valueOf() is 951868800000
PASS new pw.Day(1, 2, 1).valueOf() is -62130499200000
PASS new pw.Day(20000, 2, 1).valueOf() is 568977004800000
Test Day.toString
PASS new pw.Day(2000, 2, 1).toString() is "2000-03-01"
PASS new pw.Day(1, 2, 1).toString() is "0001-03-01"
PASS new pw.Day(20000, 2, 1).toString() is "20000-03-01"
Test Day.parse
PASS pw.Day.parse("2000-02-02").toString() is "2000-02-02"
PASS pw.Day.parse("1999-02-02").toString() is "1999-02-02"
PASS pw.Day.parse("2000-01-02").toString() is "2000-01-02"
PASS pw.Day.parse("2000-02-01").toString() is "2000-02-01"
PASS pw.Day.parse("0001-01-01").toString() is "0001-01-01"
PASS pw.Day.parse("02000-02-02").toString() is "2000-02-02"
PASS pw.Day.parse("2000-002-02").toString() is "2000-02-02"
PASS pw.Day.parse("2000-02-002").toString() is "2000-02-02"
PASS pw.Day.parse("2000-2-02").toString() is "2000-02-02"
PASS pw.Day.parse("2000-02-2").toString() is "2000-02-02"
PASS pw.Day.parse("1-02-02").toString() is "0001-02-02"
PASS pw.Day.parse("2000-02") is null
PASS pw.Day.parse("2000-W02") is null
PASS pw.Day.parse("x") is null
PASS pw.Day.parse("") is null
Test Week constructor
PASS new pw.Week(2000, 1).year is 2000
PASS new pw.Week(2000, 1).week is 1
PASS new pw.Week(2000, -1).year is 1999
PASS new pw.Week(2000, -1).week is 51
PASS new pw.Week(-2000, 1).year is -2000
PASS new pw.Week(-2000, 1).week is 1
PASS new pw.Week(2000, 55).year is 2001
PASS new pw.Week(2000, 55).week is 3
PASS new pw.Week(200000, 1).year is 200000
PASS new pw.Week(200000, 1).week is 1
Test Week.equals
PASS new pw.Week(2000, 1).equals(new pw.Week(2000, 1)) is true
PASS new pw.Week(2000, 1).equals(new pw.Week(2001, -51)) is true
PASS new pw.Week(2000, 1).equals(new pw.Week(1999, 53)) is true
PASS new pw.Week(2000, 1).equals(new pw.Week(2000, 2)) is false
PASS new pw.Week(2000, 1).equals(new pw.Week(2001, 1)) is false
PASS new pw.Week(2000, 1).equals(new pw.Week(2001, 2)) is false
Test Week.previous
PASS new pw.Week(2000, 2).previous().toString() is "2000-W01"
PASS new pw.Week(2000, 2).previous(1).toString() is "2000-W01"
PASS new pw.Week(2000, 2).previous(2).toString() is "1999-W52"
PASS new pw.Week(2000, 2).previous(3).toString() is "1999-W51"
PASS new pw.Week(2000, 2).previous(100).toString() is "1998-W07"
Test Week.next
PASS new pw.Week(2000, 2).next().toString() is "2000-W03"
PASS new pw.Week(2000, 2).next(1).toString() is "2000-W03"
PASS new pw.Week(2000, 2).next(2).toString() is "2000-W04"
PASS new pw.Week(2000, 2).next(3).toString() is "2000-W05"
PASS new pw.Week(2000, 2).next(100).toString() is "2001-W50"
Test Week.firstDay
PASS new pw.Week(2000, 2).firstDay().toString() is "2000-01-10"
PASS new pw.Week(2000, 50).firstDay().toString() is "2000-12-11"
PASS new pw.Week(1, 1).firstDay().toString() is "0001-01-01"
PASS new pw.Week(1, 50).firstDay().toString() is "0001-12-10"
PASS new pw.Week(20000, 1).firstDay().toString() is "20000-01-03"
PASS new pw.Week(20000, 50).firstDay().toString() is "20000-12-11"
Test Week.middleDay
PASS new pw.Week(2000, 2).middleDay().toString() is "2000-01-13"
PASS new pw.Week(2000, 50).middleDay().toString() is "2000-12-14"
PASS new pw.Week(1, 1).middleDay().toString() is "0001-01-04"
PASS new pw.Week(1, 50).middleDay().toString() is "0001-12-13"
PASS new pw.Week(20000, 1).middleDay().toString() is "20000-01-06"
PASS new pw.Week(20000, 50).middleDay().toString() is "20000-12-14"
Test Week.lastDay
PASS new pw.Week(2000, 2).lastDay().toString() is "2000-01-16"
PASS new pw.Week(2000, 50).lastDay().toString() is "2000-12-17"
PASS new pw.Week(1, 1).lastDay().toString() is "0001-01-07"
PASS new pw.Week(1, 50).lastDay().toString() is "0001-12-16"
PASS new pw.Week(20000, 1).lastDay().toString() is "20000-01-09"
PASS new pw.Week(20000, 50).lastDay().toString() is "20000-12-17"
Test Week.valueOf
PASS new pw.Week(1970, 1).valueOf() is -259200000
PASS new pw.Week(1970, 2).valueOf() is 345600000
PASS new pw.Week(2000, 1).valueOf() is 946857600000
PASS new pw.Week(1, 1).valueOf() is -62135596800000
PASS new pw.Week(20000, 2).valueOf() is 568972598400000
Test Week.toString
PASS new pw.Week(2000, 2).toString() is "2000-W02"
PASS new pw.Week(1, 50).toString() is "0001-W50"
PASS new pw.Week(20000, 2).toString() is "20000-W02"
Test Week.parse
PASS pw.Week.parse("2000-W02").toString() is "2000-W02"
PASS pw.Week.parse("1999-W10").toString() is "1999-W10"
PASS pw.Week.parse("0001-W23").toString() is "0001-W23"
PASS pw.Week.parse("12345-W32").toString() is "12345-W32"
PASS pw.Week.parse("02000-W02").toString() is "2000-W02"
PASS pw.Week.parse("2000-W002").toString() is "2000-W02"
PASS pw.Week.parse("2000-W2").toString() is "2000-W02"
PASS pw.Week.parse("1-W02").toString() is "0001-W02"
PASS pw.Week.parse("2000-02-03") is null
PASS pw.Week.parse("2000-02") is null
PASS pw.Week.parse("x") is null
PASS pw.Week.parse("") is null
Test Month constructor
PASS new pw.Month(2000, 1).year is 2000
PASS new pw.Month(2000, 1).month is 1
PASS new pw.Month(2000, -1).year is 1999
PASS new pw.Month(2000, -1).month is 11
PASS new pw.Month(-2000, 1).year is -2000
PASS new pw.Month(-2000, 1).month is 1
PASS new pw.Month(2000, 13).year is 2001
PASS new pw.Month(2000, 13).month is 1
PASS new pw.Month(200000, 1).year is 200000
PASS new pw.Month(200000, 1).month is 1
Test Month.equals
PASS new pw.Month(2000, 1).equals(new pw.Month(2000, 1)) is true
PASS new pw.Month(2000, 1).equals(new pw.Month(2001, -11)) is true
PASS new pw.Month(2000, 1).equals(new pw.Month(1999, 13)) is true
PASS new pw.Month(2000, 1).equals(new pw.Month(2000, 2)) is false
PASS new pw.Month(2000, 1).equals(new pw.Month(2001, 1)) is false
PASS new pw.Month(2000, 1).equals(new pw.Month(2001, 2)) is false
Test Month.previous
PASS new pw.Month(2000, 2).previous().toString() is "2000-02"
PASS new pw.Month(2000, 2).previous(1).toString() is "2000-02"
PASS new pw.Month(2000, 2).previous(2).toString() is "2000-01"
PASS new pw.Month(2000, 2).previous(3).toString() is "1999-12"
PASS new pw.Month(2000, 2).previous(100).toString() is "1991-11"
Test Month.next
PASS new pw.Month(2000, 2).next().toString() is "2000-04"
PASS new pw.Month(2000, 2).next(1).toString() is "2000-04"
PASS new pw.Month(2000, 2).next(2).toString() is "2000-05"
PASS new pw.Month(2000, 2).next(3).toString() is "2000-06"
PASS new pw.Month(2000, 2).next(100).toString() is "2008-07"
Test Month.firstDay
PASS new pw.Month(2000, 1).firstDay().toString() is "2000-02-01"
PASS new pw.Month(2000, 11).firstDay().toString() is "2000-12-01"
PASS new pw.Month(1, 0).firstDay().toString() is "0001-01-01"
PASS new pw.Month(1, 1).firstDay().toString() is "0001-02-01"
PASS new pw.Month(1, 11).firstDay().toString() is "0001-12-01"
PASS new pw.Month(20000, 0).firstDay().toString() is "20000-01-01"
PASS new pw.Month(20000, 1).firstDay().toString() is "20000-02-01"
PASS new pw.Month(20000, 11).firstDay().toString() is "20000-12-01"
Test Month.middleDay
PASS new pw.Month(2000, 0).middleDay().toString() is "2000-01-15"
PASS new pw.Month(2000, 1).middleDay().toString() is "2000-02-14"
PASS new pw.Month(2000, 2).middleDay().toString() is "2000-03-15"
PASS new pw.Month(2000, 11).middleDay().toString() is "2000-12-15"
PASS new pw.Month(1, 0).middleDay().toString() is "0001-01-15"
PASS new pw.Month(1, 1).middleDay().toString() is "0001-02-14"
PASS new pw.Month(1, 2).middleDay().toString() is "0001-03-15"
PASS new pw.Month(1, 11).middleDay().toString() is "0001-12-15"
PASS new pw.Month(20000, 0).middleDay().toString() is "20000-01-15"
PASS new pw.Month(20000, 1).middleDay().toString() is "20000-02-14"
PASS new pw.Month(20000, 2).middleDay().toString() is "20000-03-15"
PASS new pw.Month(20000, 11).middleDay().toString() is "20000-12-15"
Test Month.lastDay
PASS new pw.Month(2000, 1).lastDay().toString() is "2000-02-29"
PASS new pw.Month(2000, 11).lastDay().toString() is "2000-12-31"
PASS new pw.Month(1, 0).lastDay().toString() is "0001-01-31"
PASS new pw.Month(1, 1).lastDay().toString() is "0001-02-28"
PASS new pw.Month(1, 11).lastDay().toString() is "0001-12-31"
PASS new pw.Month(20000, 0).lastDay().toString() is "20000-01-31"
PASS new pw.Month(20000, 1).lastDay().toString() is "20000-02-29"
PASS new pw.Month(20000, 11).lastDay().toString() is "20000-12-31"
Test Month.valueOf
PASS new pw.Month(1970, 0).valueOf() is 0
PASS new pw.Month(1970, 1).valueOf() is 1
PASS new pw.Month(2000, 0).valueOf() is 360
PASS new pw.Month(1, 0).valueOf() is -23628
PASS new pw.Month(20000, 11).valueOf() is 216371
Test Month.toString
PASS new pw.Month(2000, 0).toString() is "2000-01"
PASS new pw.Month(1, 11).toString() is "0001-12"
PASS new pw.Month(20000, 5).toString() is "20000-06"
Test Month.parse
PASS pw.Month.parse("2000-01").toString() is "2000-01"
PASS pw.Month.parse("1999-10").toString() is "1999-10"
PASS pw.Month.parse("0001-11").toString() is "0001-11"
PASS pw.Month.parse("12345-03").toString() is "12345-03"
PASS pw.Month.parse("02000-02").toString() is "2000-02"
PASS pw.Month.parse("2000-002").toString() is "2000-02"
PASS pw.Month.parse("2000-2").toString() is "2000-02"
PASS pw.Month.parse("1-02").toString() is "0001-02"
PASS pw.Month.parse("2000-02-03") is null
PASS pw.Month.parse("2000-W02") is null
PASS pw.Month.parse("x") is null
PASS pw.Month.parse("") is null
PASS successfullyParsed is true

TEST COMPLETE