diff --git a/tests/prag_sbd.py b/tests/prag_sbd.py
new file mode 100644
index 000000000..ec79b1da1
--- /dev/null
+++ b/tests/prag_sbd.py
@@ -0,0 +1,219 @@
+# encoding: utf-8
+# SBD tests from "Pragmatic Segmenter"
+from __future__ import unicode_literals
+
+from spacy.en import English
+
+EN = English()
+
+
+def get_sent_strings(text):
+    tokens = EN(text)
+    sents = []
+    for sent in tokens.sents:
+        sents.append(''.join(tokens[i].string
+                     for i in range(sent.start, sent.end)).strip())
+    return sents
+
+
+def test_gr1():
+    sents = get_sent_strings("Hello World. My name is Jonas.")
+    assert sents == ["Hello World.", "My name is Jonas."]
+
+
+def test_gr2():
+    sents = get_sent_strings("What is your name? My name is Jonas.")
+    assert sents == ["What is your name?", "My name is Jonas."]
+
+
+def test_gr3():
+    sents = get_sent_strings("There it is! I found it.")
+    assert sents == ["There it is!", "I found it."]
+
+
+def test_gr4():
+    sents = get_sent_strings("My name is Jonas E. Smith.")
+    assert sents == ["My name is Jonas E. Smith."]
+
+
+def test_gr5():
+    sents = get_sent_strings("Please turn to p. 55.")
+    assert sents == ["Please turn to p. 55."]
+
+
+def test_gr6():
+    sents = get_sent_strings("Were Jane and co. at the party?")
+    assert sents == ["Were Jane and co. at the party?"]
+
+
+def test_gr7():
+    sents = get_sent_strings("They closed the deal with Pitt, Briggs & Co. at noon.")
+    assert sents == ["They closed the deal with Pitt, Briggs & Co. at noon."]
+
+
+def test_gr8():
+    sents = get_sent_strings("Let's ask Jane and co. They should know.")
+    assert sents == ["Let's ask Jane and co.", "They should know."]
+
+
+def test_gr9():
+    sents = get_sent_strings("They closed the deal with Pitt, Briggs & Co. It closed yesterday.")
+    assert sents == ["They closed the deal with Pitt, Briggs & Co.", "It closed yesterday."]
+
+
+def test_gr10():
+    sents = get_sent_strings("I can see Mt. Fuji from here.")
+    assert sents == ["I can see Mt. Fuji from here."]
+
+
+def test_gr11():
+    sents = get_sent_strings("St. Michael's Church is on 5th st. near the light.")
+    assert sents == ["St. Michael's Church is on 5th st. near the light."]
+
+
+def test_gr12():
+    sents = get_sent_strings("That is JFK Jr.'s book.")
+    assert sents == ["That is JFK Jr.'s book."]
+
+
+def test_gr13():
+    sents = get_sent_strings("I visited the U.S.A. last year.")
+    assert sents == ["I visited the U.S.A. last year."]
+
+
+def test_gr14():
+    sents = get_sent_strings("I live in the E.U. How about you?")
+    assert sents == ["I live in the E.U.", "How about you?"]
+
+
+def test_gr15():
+    sents = get_sent_strings("I live in the U.S. How about you?")
+    assert sents == ["I live in the U.S.", "How about you?"]
+
+
+def test_gr16():
+    sents = get_sent_strings("I work for the U.S. Government in Virginia.")
+    assert sents == ["I work for the U.S. Government in Virginia."]
+
+
+def test_gr17():
+    sents = get_sent_strings("I have lived in the U.S. for 20 years.")
+    assert sents == ["I have lived in the U.S. for 20 years."]
+
+
+def test_gr18():
+    sents = get_sent_strings("At 5 a.m. Mr. Smith went to the bank. He left the bank at 6 P.M. Mr. Smith then went to the store.")
+    assert sents == ["At 5 a.m. Mr. Smith went to the bank.", "He left the bank at 6 P.M.", "Mr. Smith then went to the store."]
+
+
+def test_gr19():
+    sents = get_sent_strings("She has $100.00 in her bag.")
+    assert sents == ["She has $100.00 in her bag."]
+
+
+def test_gr20():
+    sents = get_sent_strings("She has $100.00. It is in her bag.")
+    assert sents == ["She has $100.00.", "It is in her bag."]
+
+
+def test_gr21():
+    sents = get_sent_strings("He teaches science (He previously worked for 5 years as an engineer.) at the local University.")
+    assert sents == ["He teaches science (He previously worked for 5 years as an engineer.) at the local University."]
+
+
+def test_gr22():
+    sents = get_sent_strings("Her email is Jane.Doe@example.com. I sent her an email.")
+    assert sents == ["Her email is Jane.Doe@example.com.", "I sent her an email."]
+
+
+def test_gr23():
+    sents = get_sent_strings("The site is: https://www.example.50.com/new-site/awesome_content.html. Please check it out.")
+    assert sents == ["The site is: https://www.example.50.com/new-site/awesome_content.html.", "Please check it out."]
+
+"""
+"She turned to him, 'This is great.' she said."
+["She turned to him, 'This is great.' she said."]
+
+'She turned to him, "This is great." she said.'
+['She turned to him, "This is great." she said.']
+
+'She turned to him, "This is great." She held the book out to show him.'
+['She turned to him, "This is great."', "She held the book out to show him."]
+
+"Hello!! Long time no see."
+["Hello!!", "Long time no see."]
+
+"Hello?? Who is there?"
+["Hello??", "Who is there?"]
+
+"Hello!? Is that you?"
+["Hello!?", "Is that you?"]
+
+"Hello?! Is that you?"
+["Hello?!", "Is that you?"]
+
+"1.) The first item 2.) The second item"
+["1.) The first item", "2.) The second item"]
+
+"1.) The first item. 2.) The second item."
+["1.) The first item.", "2.) The second item."]
+
+"1) The first item 2) The second item"
+["1) The first item", "2) The second item"]
+
+"1) The first item. 2) The second item."
+["1) The first item.", "2) The second item."]
+
+"1. The first item 2. The second item"
+["1. The first item", "2. The second item"]
+
+"1. The first item. 2. The second item."
+["1. The first item.", "2. The second item."]
+
+"• 9. The first item • 10. The second item"
+["• 9. The first item", "• 10. The second item"]
+
+"⁃9. The first item ⁃10. The second item"
+["⁃9. The first item", "⁃10. The second item"]
+
+"a. The first item b. The second item c. The third list item"
+["a. The first item", "b. The second item", "c. The third list item"]
+
+"This is a sentence\ncut off in the middle because pdf."
+["This is a sentence cut off in the middle because pdf."]
+
+"It was a cold \nnight in the city."
+["It was a cold night in the city."]
+
+"features\ncontact manager\nevents, activities\n"
+["features", "contact manager", "events, activities"]
+
+"You can find it at N°. 1026.253.553. That is where the treasure is."
+["You can find it at N°. 1026.253.553.", "That is where the treasure is."]
+
+"She works at Yahoo! in the accounting department."
+["She works at Yahoo! in the accounting department."]
+
+"We make a good team, you and I. Did you see Albert I. Jones yesterday?"
+["We make a good team, you and I.", "Did you see Albert I. Jones yesterday?"]
+
+"Thoreau argues that by simplifying one’s life, “the laws of the universe will appear less complex. . . .”"
+    end
+"Ellipsis with square brackets #047"
+['"Bohr [...] used the analogy of parallel stairways [...]" (Smith 55).'
+
+"If words are left off at the end of a sentence, and that is all that is omitted, indicate the omission with ellipsis marks (preceded and followed by a space) and then indicate the end of the sentence with a period . . . . Next sentence."
+["If words are left off at the end of a sentence, and that is all that is omitted, indicate the omission with ellipsis marks (preceded and followed by a space) and then indicate the end of the sentence with a period . . . .", "Next sentence."]
+
+"I never meant that.... She left the store."
+["I never meant that....", "She left the store."]
+
+"I wasn’t really ... well, what I mean...see . . . what I'm saying, the thing is . . . I didn’t mean it."
+["I wasn’t really ... well, what I mean...see . . . what I'm saying, the thing is . . . I didn’t mean it."]
+
+"One further habit which was somewhat weakened . . . was that of combining words into self-interpreting compounds. . . . The practice was not abandoned. . . ."
+["One further habit which was somewhat weakened . . . was that of combining words into self-interpreting compounds.", ". . . The practice was not abandoned. . . ."]
+
+"Hello world.Today is Tuesday.Mr. Smith went to the store and bought 1,000.That is a lot.",
+["Hello world.", "Today is Tuesday.", "Mr. Smith went to the store and bought 1,000.", "That is a lot."]
+"""