def test_unix(self, mock_check, mock_path):
'''Test build_stata()'s standard behaviour on Unix machines'''
mock_check.side_effect = fx.make_stata_side_effect('stata-mp')
# Mock is_in_path() to finds just one executable of Stata
mock_path.side_effect = fx.make_stata_path_effect('stata-mp')
env = {'stata_executable': None}
helpers.standard_test(self,
gs.build_stata,
'do',
env=env,
system_mock=mock_check)
def test_windows(self, mock_is_64, mock_check, mock_path):
'''
Test that build_stata() behaves correctly on a Windows machine
when given appropriate inputs.
'''
# i) Non-64-bit Windows without a STATAEXE environment variable
mock_check.side_effect = fx.make_stata_side_effect('statamp.exe')
mock_path.side_effect = fx.make_stata_path_effect('statamp.exe')
mock_is_64.return_value = False
env = {'user_flavor': None}
helpers.standard_test(self,
gs.build_stata,
'do',
env=env,
system_mock=mock_check)
# ii) 64-bit Windows without a STATAEXE environment variable
mock_check.side_effect = fx.make_stata_side_effect('statamp-64.exe')
mock_path.side_effect = fx.make_stata_path_effect('statamp-64.exe')
mock_is_64.return_value = True
helpers.standard_test(self,
gs.build_stata,
'do',
env=env,
system_mock=mock_check)
# ii) Windows with a STATAEXE environment variable
mock_check.side_effect = fx.make_stata_side_effect(r'%STATAEXE%')
mock_path.side_effect = fx.make_stata_path_effect(r'%STATAEXE%')
with mock.patch('%s.os.environ' % path, {'STATAEXE': 'statamp.exe'}):
helpers.standard_test(self,
gs.build_stata,
'do',
env=env,
system_mock=mock_check)
def test_windows(self, mock_is_64, mock_check, mock_path):
'''
Test that build_stata() behaves correctly on a Windows machine
when given appropriate inputs.
'''
mock_check.side_effect = fx.make_stata_side_effect('StataMP-64.exe')
mock_path.side_effect = fx.make_stata_path_effect('StataMP-64.exe')
mock_is_64.return_value = False
env = {'stata_executable': None}
helpers.standard_test(self,
gs.build_stata,
'do',
env=env,
system_mock=mock_check)
def test_other_platform(self, mock_check, mock_path):
'''
Test build_stata()'s standard behaviour on a non-Unix,
non-win32 machine.
'''
mock_check.side_effect = fx.make_stata_side_effect('stata-mp')
mock_path.side_effect = fx.make_stata_path_effect('stata-mp')
# build_stata() will fail to define a command irrespective of
# whether a stata_executable is specified
env = {'stata_executable': 'stata-mp'}
with self.assertRaises(NameError):
gs.build_stata(target='./test_output.txt',
source='./test_script.do',
env=env)
env = {'stata_executable': None}
with self.assertRaises(NameError):
gs.build_stata(target='./test_output.txt',
source='./test_script.do',
env=env)
def test_no_executable_in_path(self, mock_check, mock_path):
'''
Test build_stata()'s behaviour when there are no valid Stata
executables in the user's path variable
'''
# We mock the system to not find any executable in the path.
mock_check.side_effect = fx.make_stata_side_effect('')
mock_path.side_effect = fx.make_stata_path_effect('')
env = {'stata_executable': None}
with helpers.platform_patch('darwin',
path), self.assertRaises(ExecCallError):
gs.build_stata(target='./test_output.txt',
source='./test_script.do',
env=env)
with helpers.platform_patch('win32',
path), self.assertRaises(ExecCallError):
gs.build_stata(target='./test_output.txt',
source='./test_script.do',
env=env)