Merge tag '0.5.2'

0.5.2

1 files changed, 138 insertions, 0 deletions

diff --git a/tests/testing/test_basetest.py b/tests/testing/test_basetest.py
new file mode 100644
index 0000000..8be7aba
--- /dev/null
+++ b/tests/testing/test_basetest.py
@@ -0,0 +1,138 @@
+# -*- coding: utf-8 -*-
+# test_basetest.py
+# Copyright (C) 2013 LEAP
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""
+Unittests for BaseLeapTest ...becase it's oh so meta
+"""
+try:
+    import unittest2 as unittest
+except ImportError:
+    import unittest
+
+import os
+import StringIO
+
+from leap.common.testing.basetest import BaseLeapTest
+
+_tempdir = None  # global for tempdir checking
+
+
+class _TestCaseRunner(object):
+    """
+    TestCaseRunner used to run BaseLeapTest
+    """
+    def run_testcase(self, testcase=None):
+        """
+        Runs a given TestCase
+
+        :param testcase: the testcase
+        :type testcase: unittest.TestCase
+        """
+        if not testcase:
+            return None
+        loader = unittest.TestLoader()
+        suite = loader.loadTestsFromTestCase(testcase)
+
+        # Create runner, and run testcase
+        io = StringIO.StringIO()
+        runner = unittest.TextTestRunner(stream=io)
+        results = runner.run(suite)
+        return results
+
+
+class TestAbstractBaseLeapTest(unittest.TestCase, _TestCaseRunner):
+    """
+    TestCase for BaseLeapTest abs
+    """
+    def test_abstract_base_class(self):
+        """
+        Test errors raised when setup/teardown not overloaded
+        """
+        class _BaseTest(BaseLeapTest):
+            def test_dummy_method(self):
+                pass
+
+            def test_tautology(self):
+                assert True
+
+        results = self.run_testcase(_BaseTest)
+
+        # should be 2 errors: NotImplemented
+        # raised for setUp/tearDown
+        self.assertEquals(results.testsRun, 2)
+        self.assertEquals(len(results.failures), 0)
+        self.assertEquals(len(results.errors), 2)
+
+
+class TestInitBaseLeapTest(BaseLeapTest):
+    """
+    TestCase for testing initialization of BaseLeapTest
+    """
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def test_path_is_changed(self):
+        """tests whether we have changed the PATH env var"""
+        os_path = os.environ['PATH']
+        self.assertTrue(os_path.startswith(self.tempdir))
+
+    def test_old_path_is_saved(self):
+        """tests whether we restore the PATH env var"""
+        self.assertTrue(len(self.old_path) > 1)
+
+
+class TestCleanedBaseLeapTest(unittest.TestCase, _TestCaseRunner):
+    """
+    TestCase for testing tempdir creation and cleanup
+    """
+
+    def test_tempdir_is_cleaned_after_tests(self):
+        """
+        test if a TestCase derived from BaseLeapTest creates and cleans the
+        temporal dir
+        """
+        class _BaseTest(BaseLeapTest):
+            def setUp(self):
+                """set global _tempdir to this instance tempdir"""
+                global _tempdir
+                _tempdir = self.tempdir
+
+            def tearDown(self):
+                """nothing"""
+                pass
+
+            def test_tempdir_created(self):
+                """test if tempdir was created"""
+                self.assertTrue(os.path.isdir(self.tempdir))
+
+            def test_tempdir_created_on_setupclass(self):
+                """test if tempdir is the one created by setupclass"""
+                self.assertEqual(_tempdir, self.tempdir)
+
+        results = self.run_testcase(_BaseTest)
+        self.assertEquals(results.testsRun, 2)
+        self.assertEquals(len(results.failures), 0)
+        self.assertEquals(len(results.errors), 0)
+
+        # did we cleaned the tempdir?
+        self.assertFalse(os.path.isdir(_tempdir))
+
+if __name__ == "__main__":
+    unittest.main()