--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/venv/lib/python2.7/site-packages/setuptools/tests/test_msvc9compiler.py	Mon Oct 12 17:43:33 2015 -0400
@@ -0,0 +1,179 @@
+"""
+Tests for msvc9compiler.
+"""
+
+import os
+import contextlib
+import distutils.errors
+
+import pytest
+try:
+    from unittest import mock
+except ImportError:
+    import mock
+
+from . import contexts
+
+# importing only setuptools should apply the patch
+__import__('setuptools')
+
+pytest.importorskip("distutils.msvc9compiler")
+
+
+def mock_reg(hkcu=None, hklm=None):
+    """
+    Return a mock for distutils.msvc9compiler.Reg, patched
+    to mock out the functions that access the registry.
+    """
+
+    _winreg = getattr(distutils.msvc9compiler, '_winreg', None)
+    winreg = getattr(distutils.msvc9compiler, 'winreg', _winreg)
+
+    hives = {
+        winreg.HKEY_CURRENT_USER: hkcu or {},
+        winreg.HKEY_LOCAL_MACHINE: hklm or {},
+    }
+
+    @classmethod
+    def read_keys(cls, base, key):
+        """Return list of registry keys."""
+        hive = hives.get(base, {})
+        return [
+            k.rpartition('\\')[2]
+            for k in hive if k.startswith(key.lower())
+        ]
+
+    @classmethod
+    def read_values(cls, base, key):
+        """Return dict of registry keys and values."""
+        hive = hives.get(base, {})
+        return dict(
+            (k.rpartition('\\')[2], hive[k])
+            for k in hive if k.startswith(key.lower())
+        )
+
+    return mock.patch.multiple(distutils.msvc9compiler.Reg,
+        read_keys=read_keys, read_values=read_values)
+
+
+class TestModulePatch:
+    """
+    Ensure that importing setuptools is sufficient to replace
+    the standard find_vcvarsall function with a version that
+    recognizes the "Visual C++ for Python" package.
+    """
+
+    key_32 = r'software\microsoft\devdiv\vcforpython\9.0\installdir'
+    key_64 = r'software\wow6432node\microsoft\devdiv\vcforpython\9.0\installdir'
+
+    def test_patched(self):
+        "Test the module is actually patched"
+        mod_name = distutils.msvc9compiler.find_vcvarsall.__module__
+        assert mod_name == "setuptools.msvc9_support", "find_vcvarsall unpatched"
+
+    def test_no_registry_entryies_means_nothing_found(self):
+        """
+        No registry entries or environment variable should lead to an error
+        directing the user to download vcpython27.
+        """
+        find_vcvarsall = distutils.msvc9compiler.find_vcvarsall
+        query_vcvarsall = distutils.msvc9compiler.query_vcvarsall
+
+        with contexts.environment(VS90COMNTOOLS=None):
+            with mock_reg():
+                assert find_vcvarsall(9.0) is None
+
+                expected = distutils.errors.DistutilsPlatformError
+                with pytest.raises(expected) as exc:
+                    query_vcvarsall(9.0)
+                assert 'aka.ms/vcpython27' in str(exc)
+
+    @pytest.yield_fixture
+    def user_preferred_setting(self):
+        """
+        Set up environment with different install dirs for user vs. system
+        and yield the user_install_dir for the expected result.
+        """
+        with self.mock_install_dir() as user_install_dir:
+            with self.mock_install_dir() as system_install_dir:
+                reg = mock_reg(
+                    hkcu={
+                        self.key_32: user_install_dir,
+                    },
+                    hklm={
+                        self.key_32: system_install_dir,
+                        self.key_64: system_install_dir,
+                    },
+                )
+                with reg:
+                    yield user_install_dir
+
+    def test_prefer_current_user(self, user_preferred_setting):
+        """
+        Ensure user's settings are preferred.
+        """
+        result = distutils.msvc9compiler.find_vcvarsall(9.0)
+        expected = os.path.join(user_preferred_setting, 'vcvarsall.bat')
+        assert expected == result
+
+    @pytest.yield_fixture
+    def local_machine_setting(self):
+        """
+        Set up environment with only the system environment configured.
+        """
+        with self.mock_install_dir() as system_install_dir:
+            reg = mock_reg(
+                hklm={
+                    self.key_32: system_install_dir,
+                },
+            )
+            with reg:
+                yield system_install_dir
+
+    def test_local_machine_recognized(self, local_machine_setting):
+        """
+        Ensure machine setting is honored if user settings are not present.
+        """
+        result = distutils.msvc9compiler.find_vcvarsall(9.0)
+        expected = os.path.join(local_machine_setting, 'vcvarsall.bat')
+        assert expected == result
+
+    @pytest.yield_fixture
+    def x64_preferred_setting(self):
+        """
+        Set up environment with 64-bit and 32-bit system settings configured
+        and yield the canonical location.
+        """
+        with self.mock_install_dir() as x32_dir:
+            with self.mock_install_dir() as x64_dir:
+                reg = mock_reg(
+                    hklm={
+                        # This *should* only exist on 32-bit machines
+                        self.key_32: x32_dir,
+                        # This *should* only exist on 64-bit machines
+                        self.key_64: x64_dir,
+                    },
+                )
+                with reg:
+                    yield x32_dir
+
+    def test_ensure_64_bit_preferred(self, x64_preferred_setting):
+        """
+        Ensure 64-bit system key is preferred.
+        """
+        result = distutils.msvc9compiler.find_vcvarsall(9.0)
+        expected = os.path.join(x64_preferred_setting, 'vcvarsall.bat')
+        assert expected == result
+
+    @staticmethod
+    @contextlib.contextmanager
+    def mock_install_dir():
+        """
+        Make a mock install dir in a unique location so that tests can
+        distinguish which dir was detected in a given scenario.
+        """
+        with contexts.tempdir() as result:
+            vcvarsall = os.path.join(result, 'vcvarsall.bat')
+            with open(vcvarsall, 'w'):
+                pass
+            yield result