Move testing to unittest

.travis.yml

@@ -5,5 +5,5 @@ python:
     - "3.7"
 install: "pip3 install -r requirements.txt"
 script:
-    - python3 test.py
     - python3 ./tests/basicparsing/nominal.py
+    - python3 ./tests/backend/paraloop.py

tests/backend/README.md

@@ -0,0 +1,3 @@
+# Backend
+
+This folder contains tests for the back-end.

testmodule.py → tests/backend/othersrc.py

@@ -1,13 +1,18 @@
 """
-This is a module.
+Another source code module for testing.
 """
-import acc.api as pyacc
 import math as mat
+import os
+import sys
+
+mydir = os.path.abspath(os.path.dirname(__file__))
+sys.path.insert(0, os.path.abspath(os.path.join(mydir, "../..")))
+import acc.api as openacc
 
 def modules_local_function(nothing):
-    print("This module is a hoax!")
+    pass
 
-@pyacc.acc()
+@openacc.acc()
 def square(ls):
     """
     This is the test function's doc string. This function's got lots going on

tests/backend/paraloop.py

@@ -0,0 +1,20 @@
+"""
+This module contains all the tests for the Parallel-Loop hybrid construct.
+"""
+import src
+import unittest
+
+class TestParalellLoop(unittest.TestCase):
+    def test_nominal(self):
+        """
+        Test the nominal use of a parallel loop.
+        """
+        sqrd = src.test_function()
+        expected = [0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100]
+        self.assertEqual(len(sqrd), len(expected))
+
+        for i, (s, e) in enumerate(zip(sqrd, expected)):
+            self.assertEqual(s, e, "sqrd[{}] should equal expected[{}], but {} != {}".format(i, i, s, e))
+
+if __name__ == "__main__":
+    unittest.main()

tests/backend/src.py

@@ -0,0 +1,15 @@
+"""
+This is source code for the tests in this module.
+"""
+import os
+import sys
+import othersrc
+
+def _a_local_function(some_args):
+    print("Does nothing")
+    return None
+
+def test_function():
+    ls = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+    squares = othersrc.square(ls)
+    return squares

tests/basicparsing/nominal.py

@@ -24,6 +24,13 @@ def no_pragmas1():
     """
     pass
 
+@openacc.acc()
+def no_pragmas2():
+    """
+    Another docstring.
+    """
+    return 5 + 5
+
 ####################################################################################
 ###################### ACTUAL TESTS ################################################
 ####################################################################################
@@ -36,6 +43,7 @@ def test_no_pragmas(self):
         # Simple crash tests
         no_pragmas0()
         no_pragmas1()
+        no_pragmas2()
 
 if __name__ == "__main__":
     unittest.main()