Add and test term-to-element and element-to-term relation

Change-Id: I55e562a5295f40617b41786c8758557a72e9537d
diff --git a/t/index/mate_dependency.t b/t/index/mate_dependency.t
index eb1a0ad..06a2ce5 100644
--- a/t/index/mate_dependency.t
+++ b/t/index/mate_dependency.t
@@ -2,7 +2,7 @@
 use strict;
 use warnings;
 use utf8;
-use Test::More; # skip_all => 'Not yet implemented';
+use Test::More;
 use Scalar::Util qw/weaken/;
 use Data::Dumper;
 use lib 't/index';
@@ -17,14 +17,17 @@
 # Unary relation
 is($data->[4]->[2], '<:mate/d:--$<b>32<i>4<s>1<s>1', '< rel 1 (unary)');
 is($data->[4]->[1], '>:mate/d:--$<b>32<i>4<s>1<s>1', '> rel 1 (unary)');
-is($data->[4]->[8], 'mate/d:NODE$<b>128<s>1', 'token for rel 1 (unary)');
+is($data->[4]->[8], 'mate/d:&&&$<b>128<s>1', 'token for rel 1 (unary)');
 
 is($data->[1]->[0], '>:mate/d:NK$<b>32<i>3<s>1<s>1', '> rel 2 (term-to-term)');
-is($data->[1]->[3], 'mate/d:NODE$<b>128<s>1', '< rel 2 (term-to-term)');
+is($data->[1]->[3], 'mate/d:&&&$<b>128<s>1', '< rel 2 (term-to-term)');
 is($data->[3]->[1], '<:mate/d:NK$<b>32<i>1<s>1<s>1', '< rel 2 (term-to-term)');
-is($data->[3]->[5], 'mate/d:NODE$<b>128<s>1', '< rel 2 (term-to-term)');
+is($data->[3]->[5], 'mate/d:&&&$<b>128<s>1', '< rel 2 (term-to-term)');
+
 
 done_testing;
 
 __END__
 
+
+