Add initial unit test

Author: ideoforms

setup.py

@@ -27,5 +27,7 @@
         'Topic :: Artistic Software',
         'Development Status :: 4 - Beta',
         'Intended Audience :: Developers'
-    ]
+    ],
+    setup_requires=['pytest-runner'],
+    tests_require=['pytest', 'pytest-timeout']
 )

tests/test_pattern.py

@@ -0,0 +1,15 @@
+""" Unit tests for isobar """
+
+import pytest
+import isobar
+import time
+import os
+
+def test_pattern():
+    p = isobar.PSeq([ 1, 2, 3, 4 ], 1)
+    assert next(p) == 1
+    assert next(p) == 2
+    assert next(p) == 3
+    assert next(p) == 4
+    with pytest.raises(StopIteration) as excinfo:
+        next(p)