1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
|
#!perl
BEGIN { chdir 't' if -d 't' }
use strict;
use warnings;
use Test::More tests => 9;
use Test::NoWarnings;
use_ok( 'Text::MediawikiFormat' ) or exit;
my $full = { foo => { bar => 'baz' } };
my $empty = {};
my $nonempty = { foo => { a => 'b' } };
my $full_flat = { a => 'b' };
my $empty_flat = {};
my $zero = { foo => 0, bar => { baz => 0 } };
$nonempty = Text::MediawikiFormat::_merge_hashes ($full, $nonempty);
is_deeply $nonempty, {foo => {a => 'b', bar => 'baz'}},
"merge should work when all keys in from exist in to";
$full->{foo}->{bar} = 'boo';
is_deeply $nonempty, {foo => {a => 'b', bar => 'baz'}},
"merge should copy subhashes";
$empty_flat = Text::MediawikiFormat::_merge_hashes ($full_flat, $empty_flat);
is_deeply $empty_flat, $full_flat,
'... in flat case when keys exist in from but not in to';
$empty = Text::MediawikiFormat::_merge_hashes ($full, $empty);
is_deeply $empty, $full,
'... in non-flat case when keys exist in but not in to';
$empty = {};
$empty = Text::MediawikiFormat::_merge_hashes ($zero, $empty);
is_deeply $empty, $zero, '...and when value is zero but defined';
my $regexer = {a => "regex"};
my $arrayer = {a => ["X", "Y", "Z"]};
my $merged;
$merged = Text::MediawikiFormat::_merge_hashes ($regexer, $arrayer);
is_deeply $merged, {a => "regex"}, "regexes should replace arrays";
$merged = Text::MediawikiFormat::_merge_hashes ($arrayer, $regexer);
is_deeply $merged, {a => ["X", "Y", "Z"]}, "...and vice versa";
|