Add example data and tests

Change-Id: Ife7b03d33607ec6c27da39b783e66e28f6496bbc
diff --git a/t/test.t b/t/test.t
new file mode 100644
index 0000000..f45afb3
--- /dev/null
+++ b/t/test.t
@@ -0,0 +1,31 @@
+use strict;
+use warnings;
+use Test::More tests => 3;
+use Mojo::JSON qw(decode_json encode_json to_json);
+
+use_ok('IDS::DeReKoVecs::Read');
+
+IDS::DeReKoVecs::Read::init_net(
+    "example-models/wpd19_10000/wpd19_10000.vecs",
+    "example-models/wpd19_10000/wpd19_10000.net",
+    0, 1
+);
+my $word   = "Grund";
+my $dedupe = 0;
+my $nosp   = 0;
+my $res;
+my $cutoff = 50000;
+
+subtest 'predictive neighbours' => sub {
+    $res = get_neighbours( $word, 100, 0, 0, $cutoff, $dedupe, $nosp );
+    is( $res->{paradigmatic}->[1]->{word}, "Reaktion",  "primary paradigmatic neighbour of Grund" );
+    is( $res->{syntagmatic}->[0]->{word},  "Hitchcock", "primary syntagmatic neighbour of Grund" );
+};
+
+subtest 'count based collocates' => sub {
+    $res = IDS::DeReKoVecs::Read::getClassicCollocators( getWordNumber($word) );
+    $res = decode_json($res);
+    is( $res->{collocates}->[0]->{word}, "diesem", "primary collocate of Grund" );
+};
+
+done_testing;