File: several_authors.t

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#!/usr/bin/perl -w

# This is a test checking various aspects of the optional argument
# MIN_PERL_VERSION to WriteMakefile.

BEGIN {
    unshift @INC, 't/lib';
}

use strict;
use Config;
use Test::More
    $ENV{PERL_CORE} && $Config{'usecrosscompile'}
    ? (skip_all => "no toolchain installed when cross-compiling")
    : (tests => 20);

use TieOut;
use MakeMaker::Test::Utils;
use MakeMaker::Test::Setup::SAS;
use File::Path;

use ExtUtils::MakeMaker;

# avoid environment variables interfering with our make runs
delete @ENV{qw(LIB MAKEFLAGS)};

my $perl     = which_perl();
my $make     = make_run();
my $makefile = makefile_name();

chdir 't';

perl_lib();

ok( setup_recurs(), 'setup' );
END {
    ok( chdir(File::Spec->updir), 'leaving dir' );
    ok( teardown_recurs(), 'teardown' );
}

ok( chdir $MakeMaker::Test::Setup::SAS::dirname, "entering dir $MakeMaker::Test::Setup::SAS::dirname" ) ||
    diag("chdir failed: $!");

note "argument verification"; {
    my $stdout = tie *STDOUT, 'TieOut';
    ok( $stdout, 'capturing stdout' );
    my $warnings = '';
    local $SIG{__WARN__} = sub {
        $warnings .= join '', @_;
    };

    eval {
        WriteMakefile(
            NAME             => 'Multiple::Authors',
            AUTHOR           => ['John Doe <jd@example.com>', 'Jane Doe <jd@example.com>'],
        );
    };
    is( $warnings, '', 'arrayref in AUTHOR does not trigger a warning' );
    is( $@, '',        '  nor a hard failure' );

}


note "argument verification via CONFIGURE"; {
    my $stdout = tie *STDOUT, 'TieOut';
    ok( $stdout, 'capturing stdout' );
    my $warnings = '';
    local $SIG{__WARN__} = sub {
        $warnings .= join '', @_;
    };

    eval {
        WriteMakefile(
            NAME             => 'Multiple::Authors',
            CONFIGURE => sub {
               return {AUTHOR => 'John Doe <jd@example.com>',};
            },
        );
    };
    is( $warnings, '', 'scalar in AUTHOR inside CONFIGURE does not trigger a warning' );
    is( $@, '',        '  nor a hard failure' );

}


note "generated files verification"; {
    unlink $makefile;
    my @mpl_out = run(qq{$perl Makefile.PL});
    END { unlink $makefile, makefile_backup() }

    cmp_ok( $?, '==', 0, 'Makefile.PL exiting normally' ) || diag(@mpl_out);
    ok( -e $makefile, 'Makefile present' );
}


note "ppd output"; {
    my $ppd_file = 'Multiple-Authors.ppd';
    my @make_out = run(qq{$make ppd});
    END { unlink $ppd_file }

    cmp_ok( $?, '==', 0,    'Make ppd exiting normally' ) || diag(@make_out);

    my $ppd_html = slurp($ppd_file);
    ok( defined($ppd_html), '  .ppd file present' );

    like( $ppd_html, qr{John Doe &lt;jd\@example.com&gt;, Jane Doe &lt;jd\@example.com&gt;},
                            '  .ppd file content good' );
}


note "META.yml output"; {
    my $distdir  = 'Multiple-Authors-0.05';
    $distdir =~ s{\.}{_}g if $Is_VMS;

    my $meta_yml = "$distdir/META.yml";
    my $meta_json = "$distdir/META.json";
    my @make_out    = run(qq{$make metafile});
    END { rmtree $distdir }

    cmp_ok( $?, '==', 0, 'Make metafile exiting normally' ) || diag(@make_out);

    for my $case (
        ['META.yml', $meta_yml],
        ['META.json', $meta_json],
    ) {
        my ($label, $meta_name) = @$case;
        ok(
          my $obj = eval {
            CPAN::Meta->load_file($meta_name, {lazy_validation => 0})
          },
          "$label validates"
        );
        is_deeply( [ $obj->authors ],
          [
            q{John Doe <jd@example.com>},
            q{Jane Doe <jd@example.com>},
          ],
          "$label content good"
        );
    }
}