* Add test for simple NER case

tests/test_ner.py

@@ -0,0 +1,20 @@
+from spacy.en import English
+
+
+nlp = English()
+
+def test_simple_types():
+    tokens = nlp(u'Mr. Best flew to New York on Saturday morning.')
+    ents = list(tokens.ents)
+    assert ents[0].start == 1
+    assert ents[0].end == 2
+    assert ents[0].label_ == 'PERSON'
+    assert ents[1].start == 4
+    assert ents[1].end == 6
+    assert ents[1].label_ == 'GPE'
+    assert ents[2].start == 7
+    assert ents[2].end == 8
+    assert ents[2].label_ == 'DATE'
+    assert ents[3].start == 8
+    assert ents[3].end == 9
+    assert ents[3].label_ == 'TIME'