test_uninstall.txt into py

tests/test_uninstall.py

@@ -0,0 +1,101 @@
+
+import textwrap
+from os.path import join
+from tempfile import mkdtemp
+from test_pip import here, reset_env, run_pip, pyversion, lib_py, get_env, diff_states, write_file
+
+site_pkg = join(lib_py, 'site-packages')
+easy_install_pth = join(site_pkg, 'easy-install.pth')
+
+def test_1():
+    '''
+    Simple install and uninstall::
+    '''
+    reset_env()
+    result = run_pip('install', 'INITools==0.2', expect_error=True)
+    assert join(site_pkg, 'initools') in result.files_created, sorted(result.files_created.keys())
+    result2 = run_pip('uninstall', 'INITools', '-y', expect_error=True)
+    assert diff_states(result.files_before, result2.files_after, ignore=['build']).values() == [{}, {}, {}]
+
+def test_2():
+    '''
+    Uninstall an easy_installed package with scripts::
+    '''
+    reset_env()
+    env = get_env()
+    result = env.run(join(env.base_path, 'bin', 'easy_install'), 'PyLogo')
+    assert('PyLogo' in result.files_updated[easy_install_pth].bytes), result.files_after[easy_install_pth].bytes
+    result2 = run_pip('uninstall', 'pylogo', '-y', expect_error=True)
+    assert diff_states(result.files_before, result2.files_after, ignore=['build']).values() == [{}, {}, {}]
+
+def test_3():
+    '''
+    Uninstall a distribution with a namespace package without clobbering
+    the namespace and everything in it::
+    '''
+    reset_env()
+    result = run_pip('install', 'pd.requires==0.0.3', expect_error=True)
+    assert join(site_pkg, 'pd') in result.files_created, sorted(result.files_created.keys())
+    result2 = run_pip('uninstall', 'pd.find', '-y', expect_error=True)
+    assert join(site_pkg, 'pd') not in result2.files_deleted, sorted(result2.files_deleted.keys())
+    assert join(site_pkg, 'pd', 'find') in result2.files_deleted, sorted(result2.files_deleted.keys())
+
+def test_4():
+    '''
+    Uninstall a package with more files (script entry points, extra directories)::
+    '''
+    reset_env()
+    result = run_pip('install', 'virtualenv', expect_error=True)
+    assert ('bin/virtualenv') in result.files_created, sorted(result.files_created.keys())
+    result2 = run_pip('uninstall', 'virtualenv', '-y', expect_error=True)
+    assert diff_states(result.files_before, result2.files_after, ignore=['build']).values() == [{}, {}, {}]
+
+def test_5():
+    '''
+    Same, but easy_installed::
+    '''
+    reset_env()
+    env = get_env()
+    result = env.run(join(env.base_path, 'bin', 'easy_install'), 'virtualenv')
+    assert ('bin/virtualenv') in result.files_created, sorted(result.files_created.keys())
+    result2 = run_pip('uninstall', 'virtualenv', '-y', expect_error=True)
+    assert diff_states(result.files_before, result2.files_after, ignore=['build']).values() == [{}, {}, {}]
+
+def test_6():
+    '''
+    Uninstall an editable installation from svn::
+    '''
+    reset_env()
+    result = run_pip('install', '-e', 'svn+http://svn.colorstudy.com/INITools/trunk#egg=initools-dev', expect_error=True)
+    egg_link = result.files_created[join(site_pkg, 'INITools.egg-link')]
+    result2 = run_pip('uninstall', '-y', 'initools', expect_error=True)
+    assert ('src/initools' in result2.files_after), 'oh noes, pip deleted my sources!'
+    assert diff_states(result.files_before, result2.files_after, ignore=['src/initools', 'build']).values() == [{}, {}, {}]
+
+def test_7():
+    '''
+    Editable install from existing source outside the venv::
+    '''
+    tmpdir = mkdtemp()
+    reset_env()
+    env = get_env()
+    result = env.run('hg', 'clone', 'http://bitbucket.org/ianb/virtualenv/', tmpdir)
+    result2 = run_pip('install', '-e', tmpdir)
+    assert (join(site_pkg, 'virtualenv.egg-link') in result2.files_created), result2.files_created.keys()
+    result3 = run_pip('uninstall', '-y', 'virtualenv', expect_error=True)
+    assert diff_states(result.files_before, result3.files_after, ignore=['build']).values() == [{}, {}, {}]
+
+def test_8():
+    '''
+    Uninstall from a requirements file::
+    '''
+    reset_env()
+    write_file('test-req.txt', textwrap.dedent('''\
+        -e svn+http://svn.colorstudy.com/INITools/trunk#egg=initools-dev
+        # and something else to test out:
+        PyLogo<0.4
+        '''))
+    result = run_pip('install', '-r', 'test-req.txt')
+    result2 = run_pip('uninstall', '-r', 'test-req.txt', '-y')
+    assert diff_states(result.files_before, result2.files_after, ignore=['build', 'src/initools']).values() == [{}, {}, {}]
+