ClassSortRoutine_LCC.t

#!/usr/bin/perl
#
# This Koha test module is a stub!  
# Add more tests here!!!

use strict;
use warnings;

use Test::More tests => 10;

BEGIN {
        use_ok('C4::ClassSortRoutine::LCC');
}

#Obvious cases
is(C4::ClassSortRoutine::LCC::get_class_sort_key(), "", "No arguments returns an empty string");
is(C4::ClassSortRoutine::LCC::get_class_sort_key('a','b'), "A B", "Arguments 'a','b' return 'A B'");

#spaces in arguements
is(C4::ClassSortRoutine::LCC::get_class_sort_key(' ','b'), "B", "Arguments ' ','b' return 'B'");
is(C4::ClassSortRoutine::LCC::get_class_sort_key('a',' '), "A", "Arguments 'a',' ' return 'A'");
is(C4::ClassSortRoutine::LCC::get_class_sort_key(' ','    '), "", "Arguments ' ','    ' return ''");

#'funky cases' based on regex in code
is(C4::ClassSortRoutine::LCC::get_class_sort_key('.','b'), "", "Arguments '.','b' return ''");
is(C4::ClassSortRoutine::LCC::get_class_sort_key('....','........'), "", "Arguments '....','........' return ''");
is(C4::ClassSortRoutine::LCC::get_class_sort_key('.','.'), "", "Arguments '.','.' return ''");

# list of example call numbers -- these
# are intentionally in the _reverse_ of
# the correct sort order
my @call_numbers = (
    'SB410.9 .P26 1993',
    'SB410.A26 I75 2000',
    'QC995 .E29 1997',
    'QC145.45 .H4 D65 1998',
    'QC145 .A57 V.12 1980',
    'QC100 .U57 NO. 555 1986',
);

my @sorted_call_numbers = map { $_->{call_number} }
                          sort { $a->{sortkey} cmp $b->{sortkey} }
                          map { { call_number => $_, sortkey => C4::ClassSortRoutine::LCC::get_class_sort_key($_, '') } }
                          @call_numbers;
is_deeply(\@sorted_call_numbers, [ reverse @call_numbers ], 'LC call numbers sorted in correct order');