diff --git a/t/script/base.t b/t/script/base.t
new file mode 100644
index 0000000..bd2d8e5
--- /dev/null
+++ b/t/script/base.t
@@ -0,0 +1,69 @@
+#/usr/bin/env perl
+use strict;
+use warnings;
+use File::Basename 'dirname';
+use File::Spec::Functions qw/catdir catfile/;
+use File::Temp qw/ :POSIX /;
+use Mojo::Util qw/slurp/;
+use Mojo::JSON qw/decode_json/;
+use IO::Uncompress::Gunzip;
+use Test::More;
+use Test::Output;
+use Data::Dumper;
+use utf8;
+
+my $f = dirname(__FILE__);
+my $script = catfile($f, '..', '..', 'script', 'korapxml2krill');
+
+my $input = catdir($f, '..', 'corpus', 'GOE2', 'AGA', '03828');
+ok(-d $input, 'Input directory found');
+
+my $output = tmpnam();
+
+ok(!-f $output, 'Output does not exist');
+
+my $call = join(
+  ' ',
+  'perl', $script,
+  '--input' => $input,
+  '--output' => $output,
+  '-t' => 'Base#tokens_aggr',
+  '-bs' => 'DeReKo#Structure',
+  '-bp' => 'DeReKo#Structure',
+  '-l' => 'INFO'
+);
+
+# Test without compression
+stderr_like(
+  sub {
+    system($call);
+  },
+  qr!The code took!,
+  $call
+);
+
+ok(-f $output, 'Output does exist');
+ok((my $file = slurp $output), 'Slurp data');
+ok((my $json = decode_json $file), 'decode json');
+is($json->{textType}, 'Autobiographie', 'text type');
+is($json->{title}, 'Autobiographische Einzelheiten', 'Title');
+is($json->{data}->{tokenSource}, 'base#tokens_aggr', 'Title');
+is($json->{data}->{foundries}, 'dereko dereko/structure dereko/structure/base-sentences-paragraphs', 'Foundries');
+my $stream = $json->{data}->{stream};
+my $token = $stream->[0];
+is($token->[0], '-:base/paragraphs$<i>14', 'Paragraphs');
+is($token->[1], '-:base/sentences$<i>215', 'Sentences');
+
+is($token->[5], '<>:base/s:s$<b>64<i>0<i>30<i>2<b>2', 'struct');
+is($token->[7], '<>:dereko/s:s$<b>64<i>0<i>30<i>2<b>4', 'struct');
+is($token->[8], '<>:base/s:t$<b>64<i>0<i>35250<i>5238<b>0', 'struct');
+
+$token = $stream->[4];
+is($token->[0], '<>:base/s:s$<b>64<i>53<i>254<i>32<b>2', 'struct');
+is($token->[1], '<>:dereko/s:s$<b>64<i>53<i>254<i>32<b>5<s>1', 'struct');
+is($token->[2], '<>:base/s:p$<b>64<i>53<i>3299<i>504<b>1', 'struct');
+is($token->[3], '<>:dereko/s:p$<b>64<i>53<i>3299<i>504<b>4', 'struct');
+
+done_testing;
+
+__END__