use strict;

use warnings;

use Test::More;

use CPAN::Changes;

{

    my $changes = CPAN::Changes->load( 't/corpus/preamble.changes' );

    isa_ok( $changes, 'CPAN::Changes' );

    is( $changes->preamble, 'Revision history for perl module Foo::Bar',

        'preamble' );

    check_releases( $changes );

}

{

    my $changes = CPAN::Changes->load( 't/corpus/long_preamble.changes' );

    isa_ok( $changes, 'CPAN::Changes' );

    is( $changes->preamble, 'Revision history for perl module Foo::Bar

Yep.',

        'preamble' );

    check_releases( $changes );

}

sub check_releases {

    my $changes  = shift;

    my @releases = $changes->releases;

    is( scalar @releases, 1, 'has 1 release' );

    isa_ok( $releases[ 0 ], 'CPAN::Changes::Release' );

    is( $releases[ 0 ]->version, '0.01',       'version' );

    is( $releases[ 0 ]->date,    '2010-06-16', 'date' );

    is_deeply(

        $releases[ 0 ]->changes,

        { '' => [ 'Initial release' ] },

        'full changes'

    );

    is_deeply( [ $releases[ 0 ]->groups ], [ '' ], 'only the main group' );

    is_deeply(

        $releases[ 0 ]->changes( '' ),

        [ 'Initial release' ],

        'one change line'

    );

}

done_testing;