Merge pull request #40 from melexis/integration-test

Integration test start: JUnit

src/mlx/warnings.py

@@ -300,7 +300,7 @@ def return_check_limits(self, name = None):
         return 0
 
 
-def main():
+def warnings_wrapper(args):
     parser = argparse.ArgumentParser(prog='mlx-warnings')
     group = parser.add_mutually_exclusive_group(required=True)
     group.add_argument('-d', '--doxygen', dest='doxygen', action='store_true')
@@ -314,7 +314,7 @@ def main():
     parser.add_argument('--version', action='version', version='%(prog)s {version}'.format(version=pkg_resources.require('mlx.warnings')[0].version))
 
     parser.add_argument('logfile', nargs='+', help='Logfile that might contain warnings')
-    args = parser.parse_args()
+    args = parser.parse_args(args)
 
     warnings = WarningsPlugin(sphinx=args.sphinx, doxygen=args.doxygen, junit=args.junit, verbose=args.verbose)
     warnings.set_maximum(args.maxwarnings)
@@ -332,7 +332,11 @@ def main():
                 warnings.check(loghandle.read().encode('utf-8'))
 
     warnings.return_count()
-    sys.exit(warnings.return_check_limits())
+    return warnings.return_check_limits()
+
+
+def main():
+    sys.exit(warnings_wrapper(sys.argv[1:]))
 
 
 if __name__ == '__main__':

tests/test_integration.py

@@ -0,0 +1,37 @@
+from unittest import TestCase
+
+from mlx.warnings import warnings_wrapper
+
+
+class TestIntegration(TestCase):
+
+    junit_warning_cnt = 3
+
+    def test_single_argument(self):
+        retval = warnings_wrapper(['--junit', 'tests/junit_single_fail.xml'])
+        self.assertEqual(1, retval)
+
+    def test_two_arguments(self):
+        retval = warnings_wrapper(['--junit', 'tests/junit_single_fail.xml', 'tests/junit_double_fail.xml'])
+        self.assertEqual(1 + 2, retval)
+
+    def test_wildcarded_arguments(self):
+        # note: no shell expansion simulation (e.g. as in windows)
+        retval = warnings_wrapper(['--junit', 'tests/junit*.xml'])
+        self.assertEqual(self.junit_warning_cnt, retval)
+
+    def test_max(self):
+        retval = warnings_wrapper(['--junit', '--maxwarnings', '2', 'tests/junit*.xml'])
+        self.assertEqual(self.junit_warning_cnt, retval)
+
+    def test_max_but_still_ok(self):
+        retval = warnings_wrapper(['--junit', '--maxwarnings', '100', 'tests/junit*.xml'])
+        self.assertEqual(0, retval)
+
+    def test_min(self):
+        retval = warnings_wrapper(['--junit', '--maxwarnings', '100', '--minwarnings', '100', 'tests/junit*.xml'])
+        self.assertEqual(self.junit_warning_cnt, retval)
+
+    def test_min_but_still_ok(self):
+        retval = warnings_wrapper(['--junit', '--maxwarnings', '100', '--minwarnings', '2', 'tests/junit*.xml'])
+        self.assertEqual(0, retval)