Fix part of speech lookup for similar adjectives

Author: rdeits

src/operations.jl

@@ -5,7 +5,7 @@ synsets(db::DB, lemma::Lemma) = map(lemma.synset_offsets) do offset
 end
 
 relation(db::DB, synset::Synset, pointer_sym) = map(
-    ptr -> db.synsets[synset.synset_type][ptr.offset],
+    ptr -> db.synsets[ptr.pos][ptr.offset],
     filter(ptr -> ptr.sym == pointer_sym, synset.pointers)
 )
 
@@ -22,12 +22,12 @@ function hypernyms(db::DB, synset::Synset)
 end
 function expanded_hypernyms(db::DB, synset::Synset)
     path = Vector{Synset}()
-    
+
     node = hypernyms(db, synset)
     while !is_nothing(node)
         push!(path, node)
         node = hypernyms(db, node)
     end
-    
+
     path
 end

test/mock_db/dict/data.adj

@@ -0,0 +1,31 @@
+  1 This software and database is being provided to you, the LICENSEE, by
+  2 Princeton University under the following license.  By obtaining, using
+  3 and/or copying this software and database, you agree that you have
+  4 read, understood, and will comply with these terms and conditions.:
+  5
+  6 Permission to use, copy, modify and distribute this software and
+  7 database and its documentation for any purpose and without fee or
+  8 royalty is hereby granted, provided that you agree to comply with
+  9 the following copyright notice and statements, including the disclaimer,
+  10 and that the same appear on ALL copies of the software, database and
+  11 documentation, including modifications that you make for internal
+  12 use or for distribution.
+  13
+  14 WordNet 3.0 Copyright 2006 by Princeton University.  All rights reserved.
+  15
+  16 THIS SOFTWARE AND DATABASE IS PROVIDED "AS IS" AND PRINCETON
+  17 UNIVERSITY MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
+  18 IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, PRINCETON
+  19 UNIVERSITY MAKES NO REPRESENTATIONS OR WARRANTIES OF MERCHANT-
+  20 ABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE OR THAT THE USE
+  21 OF THE LICENSED SOFTWARE, DATABASE OR DOCUMENTATION WILL NOT
+  22 INFRINGE ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADEMARKS OR
+  23 OTHER RIGHTS.
+  24
+  25 The name of Princeton University or Princeton may not be used in
+  26 advertising or publicity pertaining to distribution of the software
+  27 and/or database.  Title to copyright in this software, database and
+  28 any associated documentation shall at all times remain with
+  29 Princeton University and LICENSEE agrees to preserve same.
+00124077 00 a 01 aquatic 0 001 & 00124353 a 0000 | operating or living or growing in water; "boats are aquatic vehicles"; "water lilies are aquatic plants"; "fish are aquatic animals"
+00124353 00 s 01 marine 0 001 & 00124077 a 0000 | native to or inhabiting the sea; "marine plants and animals such as seaweed and whales"

test/mock_db/dict/index.adj

@@ -0,0 +1,31 @@
+  1 This software and database is being provided to you, the LICENSEE, by
+  2 Princeton University under the following license.  By obtaining, using
+  3 and/or copying this software and database, you agree that you have
+  4 read, understood, and will comply with these terms and conditions.:
+  5
+  6 Permission to use, copy, modify and distribute this software and
+  7 database and its documentation for any purpose and without fee or
+  8 royalty is hereby granted, provided that you agree to comply with
+  9 the following copyright notice and statements, including the disclaimer,
+  10 and that the same appear on ALL copies of the software, database and
+  11 documentation, including modifications that you make for internal
+  12 use or for distribution.
+  13
+  14 WordNet 3.0 Copyright 2006 by Princeton University.  All rights reserved.
+  15
+  16 THIS SOFTWARE AND DATABASE IS PROVIDED "AS IS" AND PRINCETON
+  17 UNIVERSITY MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
+  18 IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, PRINCETON
+  19 UNIVERSITY MAKES NO REPRESENTATIONS OR WARRANTIES OF MERCHANT-
+  20 ABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE OR THAT THE USE
+  21 OF THE LICENSED SOFTWARE, DATABASE OR DOCUMENTATION WILL NOT
+  22 INFRINGE ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADEMARKS OR
+  23 OTHER RIGHTS.
+  24
+  25 The name of Princeton University or Princeton may not be used in
+  26 advertising or publicity pertaining to distribution of the software
+  27 and/or database.  Title to copyright in this software, database and
+  28 any associated documentation shall at all times remain with
+  29 Princeton University and LICENSEE agrees to preserve same.
+aquatic a 1 1 & 1 0 00124077
+marine a 1 1 & 1 0 00124353

test/test_operations.jl

@@ -22,4 +22,11 @@
         ss = synsets(mock_db, mock_db['n', "'hood"])[1]
         @test length(antonyms(mock_db, ss)) == 0
     end
+
+    @testset "similar tos" begin
+        aquatic = synsets(mock_db, mock_db['a', "aquatic"])[1]
+        marine = synsets(mock_db, mock_db['a', "marine"])[1]
+        @test WordNet.relation(mock_db, aquatic, WordNet.SIMILAR_TO) == [marine]
+        @test WordNet.relation(mock_db, marine, WordNet.SIMILAR_TO) == [aquatic]
+    end
 end