Adds unit tests.

Signed-off-by: Kouhei Maeda <mkouhei@palmtb.net>

bootstrap_py/tests/test_control.py

@@ -1,21 +1,52 @@
 # -*- coding: utf-8 -*-
 """bootstrap_py.tests.test_control."""
 import unittest
+import mock
+import os
+import tempfile
+import shutil
 import requests_mock
-from bootstrap_py import control
+from bootstrap_py import control, exceptions
 from bootstrap_py.classifiers import Classifiers
+from bootstrap_py.tests.test_package import Dummy
 
 
 class ControlTests(unittest.TestCase):
     """bootstrap_py.control tests."""
 
+    def setUp(self):
+        """prepare test data."""
+        self.testdir = tempfile.mkdtemp(suffix='-bootstrap-py-test-control')
+        self.params = Dummy()
+        setattr(self.params, 'name', 'foo')
+        setattr(self.params, 'outdir', self.testdir)
+
+    def tearDown(self):
+        """clean up."""
+        shutil.rmtree(self.testdir)
+
     def test_retreive_metadata(self):
         """retreive_metadata."""
-        with requests_mock.Mocker() as mock:
+        with requests_mock.Mocker() as _mock:
             with open('bootstrap_py/data/classifiers.txt') as fobj:
                 data = fobj.read()
-            mock.get(Classifiers.url,
-                     text=data,
-                     status_code=200)
+            _mock.get(Classifiers.url,
+                      text=data,
+                      status_code=200)
         self.assertTrue(hasattr(control.retreive_metadata(), 'status'))
         self.assertTrue(hasattr(control.retreive_metadata(), 'licenses'))
+
+    def test_check_repository_existence(self):
+        """check_repository_existence."""
+        # pylint: disable=no-member
+        os.makedirs(os.path.join(self.params.outdir, self.params.name))
+        with self.assertRaises(exceptions.Conflict):
+            control.check_repository_existence(self.params)
+
+    @mock.patch('bootstrap_py.pypi.search_package')
+    def test_check_package_existence(self, _mock):
+        """check_package_existence."""
+        _mock.return_value = [{'name': 'py-deps'}]
+        setattr(self.params, 'no_check', False)
+        with self.assertRaises(exceptions.Conflict):
+            control.check_package_existence(self.params)