Template:Birth date and age/testcases

The following test cases use {{Birth date and age/sandbox}}:

International format (df=yes)

13 May 2011(2011-05-13) (age 12)
22 September 2008(2008-09-22) (age 15)
11 March 1985(1985-03-11) (age 39)
23 December 1898(1898-12-23) (age 125)
31 January 1955(1955-01-31) (age 69)
29 February 1956(1956-02-29) (age 68)
31 March 1957(1957-03-31) (age 67)
30 April 1958(1958-04-30) (age 65)
31 May 1959(1959-05-31) (age 64)
30 June 1960(1960-06-30) (age 63)
31 July 1961(1961-07-31) (age 62)
31 August 1962(1962-08-31) (age 61)
30 September 1963(1963-09-30) (age 60)
31 October 1964(1964-10-31) (age 59)
30 November 1965(1965-11-30) (age 58)
31 December 1966(1966-12-31) (age 57)

May 13, 2011(2011-05-13) (age 12)
September 22, 2008(2008-09-22) (age 15)
March 11, 1985(1985-03-11) (age 39)
December 23, 1898(1898-12-23) (age 125)
January 31, 1955(1955-01-31) (age 69)
February 29, 1956(1956-02-29) (age 68)
March 31, 1957(1957-03-31) (age 67)
April 30, 1958(1958-04-30) (age 65)
May 31, 1959(1959-05-31) (age 64)
June 30, 1960(1960-06-30) (age 63)
July 31, 1961(1961-07-31) (age 62)
August 31, 1962(1962-08-31) (age 61)
September 30, 1963(1963-09-30) (age 60)
October 31, 1964(1964-10-31) (age 59)
November 30, 1965(1965-11-30) (age 58)
December 31, 1966(1966-12-31) (age 57)

13 May 2011(2011-05-13) (age 12)
22 September 2008(2008-09-22) (age 15)
11 March 1985(1985-03-11) (age 39)
23 December 1898(1898-12-23) (age 125)
31 January 1955(1955-01-31) (age 69)
29 February 1956(1956-02-29) (age 68)
31 March 1957(1957-03-31) (age 67)
30 April 1958(1958-04-30) (age 65)
31 May 1959(1959-05-31) (age 64)
30 June 1960(1960-06-30) (age 63)
31 July 1961(1961-07-31) (age 62)
31 August 1962(1962-08-31) (age 61)
30 September 1963(1963-09-30) (age 60)
31 October 1964(1964-10-31) (age 59)
30 November 1965(1965-11-30) (age 58)
31 December 1966(1966-12-31) (age 57)

31 February 1948(1948-02-31) (age 76)
31 April 1943(1943-04-31) (age 80)
31 June 1953(1953-06-31) (age 70)
31 September 1980(1980-09-31) (age 43)
31 November 1977(1977-11-31) (age 46)
777 December 1994(1994-12-777) (age 29)