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72 lines
1.8 KiB
72 lines
1.8 KiB
#!/usr/bin/perl
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#
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# This Koha test module is a stub!
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# Add more tests here!!!
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use strict;
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use warnings;
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use Test::More tests => 32;
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BEGIN {
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use_ok('C4::Tags');
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}
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# Check no tags case.
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my @tagsarray;
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my $tags = \@tagsarray;
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my ($min, $max) = C4::Tags::stratify_tags(0, $tags);
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is($min, 0, 'Empty array min');
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is($max, 0, 'Empty array max');
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# Simple 'sequential 5' test
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$tags = make_tags(1,2,3,4,5);
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my @strata = (0,1,2,3,4);
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($min, $max) = C4::Tags::stratify_tags(5, $tags);
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check_tag_strata($tags, \@strata, 'Sequential 5');
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is($min, 0, 'Sequential 5 min');
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is($max, 4, 'Sequential 5 max');
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# Reverse test - should have the same results as previous
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$tags = make_tags(5,4,3,2,1);
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@strata = (4,3,2,1,0);
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($min, $max) = C4::Tags::stratify_tags(5, $tags);
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check_tag_strata($tags, \@strata, 'Reverse Sequential 5');
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is($min, 0, 'Sequential 5 min');
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is($max, 4, 'Sequential 5 max');
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# All the same test - should all have the same results
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$tags = make_tags(4,4,4,4,4);
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@strata = (0,0,0,0,0);
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($min, $max) = C4::Tags::stratify_tags(5, $tags);
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check_tag_strata($tags, \@strata, 'All The Same');
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is($min, 0, 'Sequential 5 min');
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is($max, 0, 'Sequential 5 max');
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# Some the same, some different
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$tags = make_tags(1,2,2,3,3,8);
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@strata = (0,0,0,1,1,4);
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($min, $max) = C4::Tags::stratify_tags(5, $tags);
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check_tag_strata($tags, \@strata, 'All The Same');
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is($min, 0, 'Sequential 5 min');
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is($max, 7, 'Sequential 5 max');
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# Runs tests against the results
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sub check_tag_strata {
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my ($tags, $expected, $name) = @_;
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foreach my $t (@$tags) {
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my $w = $t->{weight_total};
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my $s = $t->{stratum};
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is($s, shift @$expected, $name . " - $w ($s)");
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}
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}
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# Makes some tags with just enough info to test
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sub make_tags {
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my @res;
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while (@_) {
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push @res, { weight_total => shift @_ };
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}
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return \@res;
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}
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