calc: remove deprecated, fix wa output, add test

modules/test/test_calc.py

@@ -0,0 +1,31 @@
+"""
+test_calc.py - tests for the calc module
+author: mutantmonkey <mutantmonkey@mutantmonkey.in>
+"""
+
+import unittest
+from mock import MagicMock, Mock
+from modules.calc import c, py, wa
+
+
+class TestCalc(unittest.TestCase):
+    def setUp(self):
+        self.phenny = MagicMock()
+
+    def test_c(self):
+        input = Mock(group=lambda x: '5*5')
+        c(self.phenny, input)
+
+        self.phenny.say.assert_called_once_with('25')
+
+    def test_py(self):
+        input = Mock(group=lambda x: "'test'*3")
+        py(self.phenny, input)
+
+        self.phenny.say.assert_called_once_with('testtesttest\n')
+
+    def test_wa(self):
+        input = Mock(group=lambda x: 'airspeed of an unladen swallow')
+        wa(self.phenny, input)
+
+        self.phenny.say.assert_called_once_with('25 mph  (miles per hour)')