Added archive support to korapxml2krill_dir

Change-Id: Ib62934a08628db3667891a1562acbf0149c17482
diff --git a/t/archive.t b/t/archive.t
new file mode 100644
index 0000000..4a729b6
--- /dev/null
+++ b/t/archive.t
@@ -0,0 +1,47 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use Test::More;
+use File::Basename 'dirname';
+use File::Spec::Functions qw/catfile catdir/;
+use File::Temp qw/tempdir/;
+
+use_ok('KorAP::XML::Archive');
+
+my $file = catfile(dirname(__FILE__), 'corpus','archive.zip');
+my $archive = KorAP::XML::Archive->new($file);
+
+unless ($archive->test_unzip) {
+  plan skip_all => 'unzip not found';
+};
+
+ok($archive->test, 'Test archive');
+like($archive->path, qr/archive\.zip$/, 'Archive path');
+
+my @list = $archive->list_texts;
+is(scalar @list, 10, 'Found all tests');
+is($list[0], './TEST/BSP/1', 'First document');
+is($list[-1], './TEST/BSP/9', 'First document');
+
+my @path = $archive->split_path('./TEST/BSP/9');
+is($path[0],'.', 'Prefix');
+is($path[1],'TEST', 'Prefix');
+is($path[2],'BSP', 'Prefix');
+is($path[3],'9', 'Prefix');
+
+my $dir = tempdir(CLEANUP => 1);
+
+{
+  local $SIG{__WARN__} = sub {};
+  ok($archive->extract('./TEST/BSP/8', $dir), 'Wrong path');
+};
+
+ok(-d catdir($dir, 'TEST'), 'Test corpus directory exists');
+ok(-f catdir($dir, 'TEST', 'header.xml'), 'Test corpus header exists');
+ok(-d catdir($dir, 'TEST', 'BSP'), 'Test doc directory exists');
+ok(-f catdir($dir, 'TEST', 'BSP', 'header.xml'), 'Test doc header exists');
+
+
+done_testing;
+
+__END__
diff --git a/t/corpus/archive.zip b/t/corpus/archive.zip
new file mode 100644
index 0000000..b88d147
--- /dev/null
+++ b/t/corpus/archive.zip
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