Add tests for longer and mixed English texts

spacy/tests/en/tokenizer/test_text.py

@@ -0,0 +1,36 @@
+# coding: utf-8
+"""Test that longer and mixed texts are tokenized correctly."""
+
+
+from __future__ import unicode_literals
+
+import pytest
+
+
+def test_tokenizer_handles_long_text(en_tokenizer):
+    text = """Tributes pour in for late British Labour Party leader
+
+Tributes poured in from around the world Thursday
+to the late Labour Party leader John Smith, who died earlier from a massive
+heart attack aged 55.
+
+In Washington, the US State Department issued a statement regretting "the
+untimely death" of the rapier-tongued Scottish barrister and parliamentarian.
+
+"Mr. Smith, throughout his distinguished"""
+    tokens = en_tokenizer(text)
+    assert len(tokens) == 76
+
+
+@pytest.mark.parametrize('text,length', [
+    ("The U.S. Army likes Shock and Awe.", 8),
+    ("U.N. regulations are not a part of their concern.", 10),
+    ("“Isn't it?”", 6),
+    ("""Yes! "I'd rather have a walk", Ms. Comble sighed. """, 15),
+    ("""'Me too!', Mr. P. Delaware cried. """, 11),
+    ("They ran about 10km.", 6),
+    # ("But then the 6,000-year ice age came...", 10)
+    ])
+def test_tokenizer_handles_cnts(en_tokenizer, text, length):
+    tokens = en_tokenizer(text)
+    assert len(tokens) == length