Test that huffman codec works with empty freqs dict

2016-10-23 16:27:45 +02:00 · 2016-10-23 16:27:45 +02:00 · 99ff8b902f
parent 15c9b59f0e
commit 99ff8b902f
1 changed files with 5 additions and 0 deletions
--- a/spacy/tests/serialize/test_huffman.py
+++ b/spacy/tests/serialize/test_huffman.py
@ -48,6 +48,11 @@ def test1():
    py_codes = list(py_codes.items())
    py_codes.sort()
    assert codec.strings == [c for i, c in py_codes]
+
+
+def test_empty():
+    codec = HuffmanCodec({})
+    assert codec.strings == []
    

 def test_round_trip():