Merge pull request #24402 from jayeshka/pyenv_states-unit-test

adding states/pyenv unit test case.

tests/unit/states/pyenv_test.py

@@ -0,0 +1,139 @@
+# -*- coding: utf-8 -*-
+'''
+    :codeauthor: :email:`Jayesh Kariya <jayeshk@saltstack.com>`
+'''
+# Import Python libs
+from __future__ import absolute_import
+
+# Import Salt Testing Libs
+from salttesting import skipIf, TestCase
+from salttesting.mock import (
+    NO_MOCK,
+    NO_MOCK_REASON,
+    MagicMock,
+    patch
+)
+
+from salttesting.helpers import ensure_in_syspath
+
+ensure_in_syspath('../../')
+
+# Import Salt Libs
+from salt.states import pyenv
+
+pyenv.__opts__ = {}
+pyenv.__salt__ = {}
+
+
+@skipIf(NO_MOCK, NO_MOCK_REASON)
+class PyenvTestCase(TestCase):
+    '''
+    Test cases for salt.states.pyenv
+    '''
+    # 'installed' function tests: 1
+
+    def test_installed(self):
+        '''
+        Test to verify that the specified python is installed with pyenv.
+        '''
+        name = 'python-2.7.6'
+
+        ret = {'name': name,
+               'changes': {},
+               'result': None,
+               'comment': ''}
+
+        with patch.dict(pyenv.__opts__, {'test': True}):
+            comt = ('python 2.7.6 is set to be installed')
+            ret.update({'comment': comt})
+            self.assertDictEqual(pyenv.installed(name), ret)
+
+        with patch.dict(pyenv.__opts__, {'test': False}):
+            mock_f = MagicMock(side_effect=[False, False, True])
+            mock_fa = MagicMock(side_effect=[False, True])
+            mock_str = MagicMock(return_value='2.7.6')
+            mock_lst = MagicMock(return_value=['2.7.6'])
+            with patch.dict(pyenv.__salt__, {'pyenv.is_installed': mock_f,
+                                             'pyenv.install': mock_fa,
+                                             'pyenv.default': mock_str,
+                                             'pyenv.versions': mock_lst}):
+                comt = ('pyenv failed to install')
+                ret.update({'comment': comt, 'result': False})
+                self.assertDictEqual(pyenv.installed(name), ret)
+
+                comt = ('Requested python exists.')
+                ret.update({'comment': comt, 'result': True, 'default': True})
+                self.assertDictEqual(pyenv.installed(name), ret)
+
+                self.assertDictEqual(pyenv.installed(name), ret)
+
+    # 'absent' function tests: 1
+
+    def test_absent(self):
+        '''
+        Test to verify that the specified python is not installed with pyenv.
+        '''
+        name = 'python-2.7.6'
+
+        ret = {'name': name,
+               'changes': {},
+               'result': None,
+               'comment': ''}
+
+        with patch.dict(pyenv.__opts__, {'test': True}):
+            comt = ('python 2.7.6 is set to be uninstalled')
+            ret.update({'comment': comt})
+            self.assertDictEqual(pyenv.absent(name), ret)
+
+        with patch.dict(pyenv.__opts__, {'test': False}):
+            mock_f = MagicMock(side_effect=[False, True])
+            mock_t = MagicMock(return_value=True)
+            mock_str = MagicMock(return_value='2.7.6')
+            mock_lst = MagicMock(return_value=['2.7.6'])
+            with patch.dict(pyenv.__salt__, {'pyenv.is_installed': mock_f,
+                                             'pyenv.uninstall_python': mock_t,
+                                             'pyenv.default': mock_str,
+                                             'pyenv.versions': mock_lst}):
+                comt = ('pyenv not installed, 2.7.6 not either')
+                ret.update({'comment': comt, 'result': True})
+                self.assertDictEqual(pyenv.absent(name), ret)
+
+                comt = ('Successfully removed python')
+                ret.update({'comment': comt, 'result': True, 'default': True,
+                            'changes': {'2.7.6': 'Uninstalled'}})
+                self.assertDictEqual(pyenv.absent(name), ret)
+
+    # 'install_pyenv' function tests: 1
+
+    def test_install_pyenv(self):
+        '''
+        Test to install pyenv if not installed.
+        '''
+        name = 'python-2.7.6'
+
+        ret = {'name': name,
+               'changes': {},
+               'result': None,
+               'comment': ''}
+
+        with patch.dict(pyenv.__opts__, {'test': True}):
+            comt = ('pyenv is set to be installed')
+            ret.update({'comment': comt})
+            self.assertDictEqual(pyenv.install_pyenv(name), ret)
+
+        with patch.dict(pyenv.__opts__, {'test': False}):
+            mock_t = MagicMock(return_value=True)
+            mock_str = MagicMock(return_value='2.7.6')
+            mock_lst = MagicMock(return_value=['2.7.6'])
+            with patch.dict(pyenv.__salt__, {'pyenv.install_python': mock_t,
+                                             'pyenv.default': mock_str,
+                                             'pyenv.versions': mock_lst}):
+                comt = ('Successfully installed python')
+                ret.update({'comment': comt, 'result': True, 'default': False,
+                            'changes': {None: 'Installed'}})
+                self.assertDictEqual(pyenv.install_pyenv(name), ret)
+
+
+if __name__ == '__main__':
+    from integration import run_tests
+    run_tests(PyenvTestCase, needs_daemon=False)