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#!perl -w
use strict;
use lib 't';
use Test::More;
use ExtUtils::Manifest qw(maniread);
eval "use Test::Pod::Coverage 1.08;";
# 1.08 required for coverage_class support
plan skip_all => "Test::Pod::Coverage 1.08 required for POD coverage" if $@;
# scan for a list of files to get Imager method documentation from
my $manifest = maniread();
my @pods = ( 'Imager.pm', grep /\.pod$/, keys %$manifest );
my @private =
(
'^io?_',
'^DSO_',
'^Inline$',
'^yatf$',
'^m_init_log$',
'^malloc_state$',
'^init_log$',
'^polybezier$', # not ready for public consumption
'^border$', # I don't know what it is, expect it to go away
);
my @trustme = ( '^open$', );
plan tests => 18;
{
pod_coverage_ok('Imager', { also_private => \@private,
pod_from => \@pods,
trustme => \@trustme,
coverage_class => 'Pod::Coverage::Imager' });
pod_coverage_ok('Imager::Font');
my @color_private = ( '^i_', '_internal$' );
pod_coverage_ok('Imager::Color',
{ also_private => \@color_private });
pod_coverage_ok('Imager::Color::Float',
{ also_private => \@color_private });
pod_coverage_ok('Imager::Color::Table');
pod_coverage_ok('Imager::ExtUtils');
pod_coverage_ok('Imager::Expr');
my $trust_parents = { coverage_class => 'Pod::Coverage::CountParents' };
pod_coverage_ok('Imager::Expr::Assem', $trust_parents);
pod_coverage_ok('Imager::Fill');
pod_coverage_ok('Imager::Font::BBox');
pod_coverage_ok('Imager::Font::Wrap');
pod_coverage_ok('Imager::Fountain');
pod_coverage_ok('Imager::Matrix2d');
pod_coverage_ok('Imager::Regops');
pod_coverage_ok('Imager::Transform');
}
{
# check all documented methods/functions are in the method index
my $coverage =
Pod::Coverage::Imager->new(package => 'Imager',
pod_from => \@pods,
trustme => \@trustme,
also_private => \@private);
my %methods = map { $_ => 1 } $coverage->covered;
open IMAGER, "< Imager.pm"
or die "Cannot open Imager.pm: $!";
while (<IMAGER>) {
last if /^=head1 METHOD INDEX/;
}
my @indexed;
my @unknown_indexed;
while (<IMAGER>) {
last if /^=\w/ && !/^=for\b/;
if (/^(\w+)\(/) {
push @indexed, $1;
unless (delete $methods{$1}) {
push @unknown_indexed, $1;
}
}
}
unless (is(keys %methods, 0, "all methods in method index")) {
print "# the following methods are documented but not in the index:\n";
print "# $_\n" for sort keys %methods;
}
unless (is(@unknown_indexed, 0, "only methods in method index")) {
print "# the following names are in the method index but not documented\n";
print "# $_\n" for sort @unknown_indexed;
}
sub dict_cmp_func;
is_deeply(\@indexed, [ sort dict_cmp_func @indexed ],
"check method index is alphabetically sorted");
}
sub dict_cmp_func {
(my $tmp_a = lc $a) =~ tr/_//d;
(my $tmp_b = lc $b) =~ tr/_//d;
$tmp_a cmp $tmp_b;
}
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