* Add test for matcher end-point problem

spacy/tests/parser/test_ner.py

@@ -1,6 +1,10 @@
 from __future__ import unicode_literals, print_function
 import pytest
 
+from spacy.attrs import LOWER
+from spacy.matcher import Matcher
+
+
 @pytest.mark.models
 def test_simple_types(EN):
     tokens = EN(u'Mr. Best flew to New York on Saturday morning.')
@@ -21,3 +25,28 @@ def test_consistency_bug(EN):
     tokens = EN(u'''Charity and other short-term aid have buoyed them so far, and a tax-relief bill working its way through Congress would help. But the September 11 Victim Compensation Fund, enacted by Congress to discourage people from filing lawsuits, will determine the shape of their lives for years to come.\n\n''', entity=False)
     ents = EN.matcher(tokens)
     EN.entity(tokens)
+
+
+@pytest.mark.models
+def test_unit_end_gazetteer(EN):
+    '''Test a bug in the interaction between the NER model and the gazetteer'''
+    matcher = Matcher(EN.vocab,
+        {'MemberNames':
+            ('PERSON', {},
+                [
+                    [{LOWER: 'cal'}],
+                    [{LOWER: 'cal'}, {LOWER: 'henderson'}],
+                ]
+            )
+        }
+    )
+
+    doc = EN(u'who is cal the manager of?')
+    if len(list(doc.ents)) == 0:
+        ents = matcher(doc)
+        assert len(ents) == 1
+        nlp.entity(doc)
+        assert list(nlp.ents)[0].text == 'cal'
+
+
+