my
$input_publication_date
=
'2010'
;
my
(
$ret
,
$ret_option
) = clean_publication_date(
$input_publication_date
);
is(
$ret
, 2010,
"Publication date '$input_publication_date' after cleanup."
);
is(
$ret_option
,
undef
,
"Publication date '$input_publication_date' option."
);
$input_publication_date
=
'foo'
;
(
$ret
,
$ret_option
) = clean_publication_date(
$input_publication_date
);
is(
$ret
,
undef
,
"Publication date '$input_publication_date' after cleanup."
);
is(
$ret_option
,
undef
,
"Publication date '$input_publication_date' option."
);
$input_publication_date
=
'c2020'
;
(
$ret
,
$ret_option
) = clean_publication_date(
$input_publication_date
);
is(
$ret
, 2020,
"Publication date '$input_publication_date' after cleanup."
);
is(
$ret_option
,
'circa'
,
"Publication date '$input_publication_date' option."
);
$input_publication_date
=
'2020?'
;
(
$ret
,
$ret_option
) = clean_publication_date(
$input_publication_date
);
is(
$ret
, 2020,
"Publication date '$input_publication_date' after cleanup."
);
is(
$ret_option
,
'circa'
,
"Publication date '$input_publication_date' option."
);
$input_publication_date
=
'[2020?]'
;
(
$ret
,
$ret_option
) = clean_publication_date(
$input_publication_date
);
is(
$ret
, 2020,
"Publication date '$input_publication_date' after cleanup."
);
is(
$ret_option
,
'circa'
,
"Publication date '$input_publication_date' option."
);
$input_publication_date
=
'1950-1960'
;
(
$ret
,
$ret_option
) = clean_publication_date(
$input_publication_date
);
is(
$ret
,
'1950-1960'
,
"Publication date '$input_publication_date' after cleanup."
);
is(
$ret_option
,
undef
,
"Publication date '$input_publication_date' option."
);
$input_publication_date
=
'1950-'
;
(
$ret
,
$ret_option
) = clean_publication_date(
$input_publication_date
);
is(
$ret
,
'1950-'
,
"Publication date '$input_publication_date' after cleanup."
);
is(
$ret_option
,
undef
,
"Publication date '$input_publication_date' option."
);
$input_publication_date
=
'1994-[2002]'
;
(
$ret
,
$ret_option
) = clean_publication_date(
$input_publication_date
);
is(
$ret
,
'1994-2002'
,
"Publication date '$input_publication_date' after cleanup."
);
is(
$ret_option
,
undef
,
"Publication date '$input_publication_date' option."
);