Merge pull request #3 from stevemac007/upgrade-deps

Upgraded requirements.

requirements.txt

@@ -1,6 +1,8 @@
-boto3==1.7.13
-Jinja2==2.10
-jmespath==0.9.3
-psutil==5.4.5
-PyYAML==5.1
-mock==2.0.0
+boto3==1.10.14
+Jinja2==2.10.3
+jmespath==0.9.4
+psutil==5.6.5
+PyYAML==5.1.2
+mock==3.0.5
+nose
+ec2_metadata==2.0.0

tests/test_main.py

@@ -0,0 +1,44 @@
+import unittest
+
+import configbutler.main
+
+
+class TestResolverLookup(unittest.TestCase):
+
+    def test_invalid_lookup(self):
+
+        result = configbutler.main.lookup_resolver("blart")
+        self.assertEqual(None, result)
+
+    def test_aws_lookup(self):
+
+        result = configbutler.main.lookup_resolver("aws")
+        self.assertEqual("<class 'configbutler.resolvers.AWSResolver'>", str(type(result)))
+
+    def test_string_lookup(self):
+
+        result = configbutler.main.lookup_resolver("string")
+        self.assertEqual("<class 'configbutler.resolvers.StringResolver'>", str(type(result)))
+
+    def test_math_lookup(self):
+
+        result = configbutler.main.lookup_resolver("math")
+        self.assertEqual("<class 'configbutler.resolvers.MathResolver'>", str(type(result)))
+
+
+class TestArgsParser(unittest.TestCase):
+
+    def test_default(self):
+        """
+        Should fail as the 'entrypoint' is mandatory
+        :return:
+        """
+        with self.assertRaises(SystemExit):
+            configbutler.main.parse_args([])
+
+    def test_valid_entrypoint(self):
+        config = configbutler.main.parse_args(["/tmp"])
+        self.assertEqual(False, config.dry_run)
+        self.assertEqual("/tmp", config.entrypoint)
+        self.assertEqual(False, config.show_properties)
+        self.assertEqual(False, config.install_service)