diff --git a/.gitignore b/.gitignore
index d581a55..a5effd7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -57,4 +57,5 @@ docs/_build/
 target/
 
 
-.idea
\ No newline at end of file
+.idea
+tests/fixtures/dist/*.pdf
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 7469476..c647ea9 100644
--- a/setup.py
+++ b/setup.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-from distutils.core import setup, Extension, Command
+from setuptools import setup
 import os
 
 with open(os.path.join(os.path.dirname(__file__), 'README.rst')) as readme:
diff --git a/simple.py b/simple.py
deleted file mode 100644
index 32a75df..0000000
--- a/simple.py
+++ /dev/null
@@ -1,43 +0,0 @@
-from datetime import datetime
-from decimal import Decimal
-
-from pyinvoice.models import InvoiceInfo, ServiceProviderInfo, ClientInfo, Item, Transaction
-from pyinvoice.templates import SimpleInvoice
-
-
-doc = SimpleInvoice('test.pdf')
-
-doc.is_paid = True
-
-doc.invoice_info = InvoiceInfo('1024', datetime.now(), datetime.now())
-
-doc.service_provider_info = ServiceProviderInfo(
-    name='PyInvoice',
-    street='My Street',
-    city='My City',
-    state='My State',
-    country='My Country',
-    post_code='222222',
-    vat_tax_number='Vat/Tax number'
-)
-
-doc.client_info = ClientInfo(
-    email='My Email',
-    client_id='My Client Id',
-    name='Client Name',
-    street='Client Street',
-    city='Client City',
-    state='Client State',
-    country='Client country',
-    post_code='222222'
-)
-
-doc.add_item(Item('Item', 'Item desc', 1, '1.1'))
-doc.add_item(Item('Item', 'Item desc', 2, '2.2'))
-doc.add_item(Item('Item', 'Item desc', 3, '3.3'))
-doc.set_item_tax_rate(20)  # 20%
-
-doc.add_transaction(Transaction('Paypal', 111, datetime.now(), 1))
-doc.add_transaction(Transaction('Strip', 222, datetime.now(), 2))
-
-doc.finish()
\ No newline at end of file
diff --git a/tests/fixtures/dist/empty.txt b/tests/fixtures/dist/empty.txt
new file mode 100644
index 0000000..e69de29
diff --git a/tests/test_templates.py b/tests/test_templates.py
index e69de29..d04042f 100644
--- a/tests/test_templates.py
+++ b/tests/test_templates.py
@@ -0,0 +1,49 @@
+import os
+import unittest
+from datetime import datetime
+
+from pyinvoice.models import InvoiceInfo, ServiceProviderInfo, ClientInfo, Item, Transaction
+from pyinvoice.templates import SimpleInvoice
+
+
+class TestSimpleInvoice(unittest.TestCase):
+    def setUp(self):
+        self.file_base_dir = os.path.dirname(os.path.realpath(__file__))
+
+    def test_simple(self):
+        doc = SimpleInvoice(os.path.join(self.file_base_dir, 'fixtures/dist/simple.pdf'))
+
+        doc.is_paid = True
+
+        doc.invoice_info = InvoiceInfo('1024', datetime.now(), datetime.now())
+
+        doc.service_provider_info = ServiceProviderInfo(
+            name='PyInvoice',
+            street='My Street',
+            city='My City',
+            state='My State',
+            country='My Country',
+            post_code='222222',
+            vat_tax_number='Vat/Tax number'
+        )
+
+        doc.client_info = ClientInfo(
+            email='My Email',
+            client_id='My Client Id',
+            name='Client Name',
+            street='Client Street',
+            city='Client City',
+            state='Client State',
+            country='Client country',
+            post_code='222222'
+        )
+
+        doc.add_item(Item('Item', 'Item desc', 1, '1.1'))
+        doc.add_item(Item('Item', 'Item desc', 2, '2.2'))
+        doc.add_item(Item('Item', 'Item desc', 3, '3.3'))
+        doc.set_item_tax_rate(20)  # 20%
+
+        doc.add_transaction(Transaction('Paypal', 111, datetime.now(), 1))
+        doc.add_transaction(Transaction('Strip', 222, datetime.now(), 2))
+
+        doc.finish()
\ No newline at end of file