Merge branch 'develop' into threaded-page-gettingthreaded-page-getting

1 files changed, 140 insertions, 0 deletions

diff --git a/tests/test_util.py b/tests/test_util.py
new file mode 100644
index 000000000..2907cc067
--- /dev/null
+++ b/tests/test_util.py
@@ -0,0 +1,140 @@
+"""
+util tests
+
+"""
+import os
+import pkg_resources
+from mock import Mock
+from nose.tools import eq_
+from tests.path import Path
+from pip.util import egg_link_path
+
+
+class Tests_EgglinkPath:
+    "util.egg_link_path() tests"
+
+    def setup(self):
+
+        project = 'foo'
+
+        self.mock_dist = Mock(project_name=project)
+        self.site_packages = 'SITE_PACKAGES'
+        self.user_site = 'USER_SITE'
+        self.user_site_egglink = os.path.join(self.user_site,'%s.egg-link' % project)
+        self.site_packages_egglink = os.path.join(self.site_packages,'%s.egg-link' % project)
+
+        #patches
+        from pip import util
+        self.old_site_packages = util.site_packages
+        self.mock_site_packages = util.site_packages = 'SITE_PACKAGES'
+        self.old_running_under_virtualenv = util.running_under_virtualenv
+        self.mock_running_under_virtualenv = util.running_under_virtualenv = Mock()
+        self.old_virtualenv_no_global = util.virtualenv_no_global
+        self.mock_virtualenv_no_global = util.virtualenv_no_global = Mock()
+        self.old_user_site = util.user_site
+        self.mock_user_site = util.user_site = self.user_site
+        from os import path
+        self.old_isfile = path.isfile
+        self.mock_isfile = path.isfile = Mock()
+
+
+    def teardown(self):
+        from pip import util
+        util.site_packages = self.old_site_packages
+        util.running_under_virtualenv = self.old_running_under_virtualenv
+        util.virtualenv_no_global = self.old_virtualenv_no_global
+        util.user_site = self.old_user_site
+        from os import path
+        path.isfile = self.old_isfile
+
+
+    def eggLinkInUserSite(self,egglink):
+        return egglink==self.user_site_egglink
+
+    def eggLinkInSitePackages(self,egglink):
+        return egglink==self.site_packages_egglink
+
+    #########################
+    ## egglink in usersite ##
+    #########################
+    def test_egglink_in_usersite_notvenv(self):
+        self.mock_virtualenv_no_global.return_value = False
+        self.mock_running_under_virtualenv.return_value = False
+        self.mock_isfile.side_effect = self.eggLinkInUserSite
+        eq_(egg_link_path(self.mock_dist), self.user_site_egglink)
+
+    def test_egglink_in_usersite_venv_noglobal(self):
+        self.mock_virtualenv_no_global.return_value = True
+        self.mock_running_under_virtualenv.return_value = True
+        self.mock_isfile.side_effect = self.eggLinkInUserSite
+        eq_(egg_link_path(self.mock_dist), None)
+
+    def test_egglink_in_usersite_venv_global(self):
+        self.mock_virtualenv_no_global.return_value = False
+        self.mock_running_under_virtualenv.return_value = True
+        self.mock_isfile.side_effect = self.eggLinkInUserSite
+        eq_(egg_link_path(self.mock_dist), self.user_site_egglink)
+
+    #########################
+    ## egglink in sitepkgs ##
+    #########################
+    def test_egglink_in_sitepkgs_notvenv(self):
+        self.mock_virtualenv_no_global.return_value = False
+        self.mock_running_under_virtualenv.return_value = False
+        self.mock_isfile.side_effect = self.eggLinkInSitePackages
+        eq_(egg_link_path(self.mock_dist), self.site_packages_egglink)
+
+    def test_egglink_in_sitepkgs_venv_noglobal(self):
+        self.mock_virtualenv_no_global.return_value = True
+        self.mock_running_under_virtualenv.return_value = True
+        self.mock_isfile.side_effect = self.eggLinkInSitePackages
+        eq_(egg_link_path(self.mock_dist), self.site_packages_egglink)
+
+    def test_egglink_in_sitepkgs_venv_global(self):
+        self.mock_virtualenv_no_global.return_value = False
+        self.mock_running_under_virtualenv.return_value = True
+        self.mock_isfile.side_effect = self.eggLinkInSitePackages
+        eq_(egg_link_path(self.mock_dist), self.site_packages_egglink)
+
+    ####################################
+    ## egglink in usersite & sitepkgs ##
+    ####################################
+    def test_egglink_in_both_notvenv(self):
+        self.mock_virtualenv_no_global.return_value = False
+        self.mock_running_under_virtualenv.return_value = False
+        self.mock_isfile.return_value = True
+        eq_(egg_link_path(self.mock_dist), self.user_site_egglink)
+
+    def test_egglink_in_both_venv_noglobal(self):
+        self.mock_virtualenv_no_global.return_value = True
+        self.mock_running_under_virtualenv.return_value = True
+        self.mock_isfile.return_value = True
+        eq_(egg_link_path(self.mock_dist), self.site_packages_egglink)
+
+    def test_egglink_in_both_venv_global(self):
+        self.mock_virtualenv_no_global.return_value = False
+        self.mock_running_under_virtualenv.return_value = True
+        self.mock_isfile.return_value = True
+        eq_(egg_link_path(self.mock_dist), self.site_packages_egglink)
+
+    ################
+    ## no egglink ##
+    ################
+    def test_noegglink_in_sitepkgs_notvenv(self):
+        self.mock_virtualenv_no_global.return_value = False
+        self.mock_running_under_virtualenv.return_value = False
+        self.mock_isfile.return_value = False
+        eq_(egg_link_path(self.mock_dist), None)
+
+    def test_noegglink_in_sitepkgs_venv_noglobal(self):
+        self.mock_virtualenv_no_global.return_value = True
+        self.mock_running_under_virtualenv.return_value = True
+        self.mock_isfile.return_value = False
+        eq_(egg_link_path(self.mock_dist), None)
+
+    def test_noegglink_in_sitepkgs_venv_global(self):
+        self.mock_virtualenv_no_global.return_value = False
+        self.mock_running_under_virtualenv.return_value = True
+        self.mock_isfile.return_value = False
+        eq_(egg_link_path(self.mock_dist), None)
+