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GENE / MIDI-Drummer-Tiny-0.5012 / t / 01-methods.t 

            

              
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#!perl
use Data::Dumper::Compact qw(ddc);
use Test::More;
use_ok 'MIDI::Drummer::Tiny';
subtest basic => sub {
    my $d = new_ok 'MIDI::Drummer::Tiny';
    isa_ok $d->score, 'MIDI::Simple';
    is $d->beats, 4, 'beats computed';
    is $d->divisions, 4, 'divisions computed';
    is $d->counter, 0, 'initial counter';
    $d->counter( $d->counter + 1 );
    is $d->counter, 1, 'incremented counter';
    my @score = $d->score->Score;
    is $score[3][0], 'time_signature', 'time signature added';
    is $score[3][2], $d->beats, '4 beats';
    $d->note($d->quarter, $d->closed_hh);
    @score = $d->score->Score;
    is $score[4][0], 'note', 'note added';
    is $d->counter, 2, 'incremented counter';
    $d->set_channel(0);
    is $d->channel, 0, 'set_channel';
    $d->set_channel;
    is $d->channel, 9, 'set_channel';
    $d->set_volume;
    is $d->volume, 0, 'set_volume';
    $d->set_volume(100);
    is $d->volume, 100, 'set_volume';
    $d->set_time_sig('5/8');
    is $d->beats, 5, 'beats computed';
    is $d->divisions, 8, 'divisions computed';
    @score = $d->score->Score;
    is $score[5][0], 'time_signature', 'time signature changed';
    is $score[5][2], $d->beats, '5 beats';
    $d = new_ok 'MIDI::Drummer::Tiny' => [
        beats => 8,
        signature => '5/4',
    ];
    is $d->beats, 8, '8 beats given';
    is $d->divisions, 4, '4 divisions default';
    @score = $d->score->Score;
    is $score[3][0], 'time_signature', 'time signature added';
    is $score[3][2], 5, '5 signature beats';
    $expect = 99;
    $d->set_bpm($expect);
    is $d->bpm, $expect, 'set_bpm';
};
subtest pattern => sub {
    my $d = new_ok 'MIDI::Drummer::Tiny';
    $d->pattern( instrument => $d->open_hh, patterns => [qw(11111)] );
    my $expect = [
        [ 'note',   0, 96, 9, 46, 100 ],
        [ 'note',  96, 96, 9, 46, 100 ],
        [ 'note', 192, 96, 9, 46, 100 ],
        [ 'note', 288, 96, 9, 46, 100 ],
        [ 'note', 384, 96, 9, 46, 100 ],
    ];
    @score = $d->score->Score;
    is_deeply [ @score[4 .. 8] ], $expect, 'pattern';
};
subtest fill => sub {
    my $d = new_ok 'MIDI::Drummer::Tiny' => [
#        verbose => 1
    ];
    $expect = [
        { 35 => ['10000000'], 38 => ['00000111'], 46 => ['10000000'] },
        { 35 => ['10001000'], 38 => ['00000111'], 46 => ['10001000'] },
        { 35 => ['100000001000000000000000'],
          38 => ['000000000000000100100100'],
          46 => ['100000001000000000000000'] },
        { 35 => ['10101000'], 38 => ['00000111'], 46 => ['10101000'] },
        { 35 => ['1000000010000000100000001000000000000000'],
          38 => ['0000000000000000000000000000001000010000'],
          46 => ['1000000010000000100000001000000000000000'] },
        { 35 => ['100010001000100000000000'],
          38 => ['000000000000000100100100'],
          46 => ['100010001000100000000000'] },
        { 35 => ['10000000100000001000000010000000100000000000000000000000'],
          38 => ['00000000000000000000000000000000000000000010000001000000'],
          46 => ['10000000100000001000000010000000100000000000000000000000'] },
        { 35 => ['11111000'], 38 => ['00000111'], 46 => ['11111000'] },
    ];
    for my $n (1 .. 8) {
        my $got = $d->add_fill(
            undef,
            $d->open_hh => [ '1' x $n ], # 46
            $d->snare   => [ '0' x $n ], # 38
            $d->kick    => [ '1' x $n ], # 35
        );
        is_deeply $got, $expect->[$n - 1], "$n note add_fill";
    }
    $expect = { 35 => ['10101000'], 38 => ['00000111'], 46 => ['11111000'] };
    $got = $d->add_fill(
        undef,
        $d->open_hh => [ '11111111' ],
        $d->snare   => [ '0000' ],
        $d->kick    => [ '1111' ],
    );
    is_deeply $got, $expect, 'add_fill';
    $expect = { 35 => ['100100100100100000000000'],
                38 => ['000000000000000100100100'],
                46 => ['101010101010101000000000'] };
    $got = $d->add_fill(
        undef,
        $d->open_hh => [ '111111111111' ],
        $d->snare   => [ '00000000' ],
        $d->kick    => [ '11111111' ],
    );
    is_deeply $got, $expect, 'add_fill';
    $expect = { 35 => ['1000000010000000'], 38 => ['0000100011111111'], 46 => ['1010101000000000'] };
    $got = $d->add_fill(
        sub {
            my $self = shift;
            return {
              duration       => 16,
              $self->open_hh => '00000000',
              $self->snare   => '11111111',
              $self->kick    => '10000000',
            };
        },
        $d->open_hh => [ '11111111' ],
        $d->snare   => [ '0101' ],
        $d->kick    => [ '1010' ],
    );
    is_deeply $got, $expect, 'add_fill';
};
subtest timidity_conf => sub {
    my $d = new_ok 'MIDI::Drummer::Tiny' => [
        soundfont => 'soundfont.sf2',
    ];
    my $sf = $d->soundfont;
    like $d->timidity_cfg, qr/$sf$/, 'timidity_conf';
    my $filename = 'timidity_conf';
    $d->timidity_cfg($filename);
    ok -e $filename, 'timidity_conf with filename';
    unlink $filename;
    ok !-e $filename, 'file unlinked';
};
done_testing();