def test_current_directory_has_precendence(self):
dname = self.tempdir()
shutil.copyfile(os.path.join(self.systemdir, 'cmd.exe'),
os.path.join(dname, 'cmd.exe'))
os.chdir(self.root)
cmd1 = which('cmd.exe')
os.chdir(dname)
cmd2 = which('cmd.exe')
assert cmd1.lower() != cmd2.lower()
def test_no_path(self):
os.environ['Path'] = ''
os.chdir(self.root)
assert which('cmd.exe') is None
assert which(os.path.join(self.systemdir, 'cmd.exe')) is not None
def test_current_directory(self):
os.environ['Path'] = ''
os.chdir(self.root)
assert which('cmd.exe') is None
os.chdir(self.systemdir)
assert which('cmd.exe') is not None
def test_absolute_path(self):
assert which(os.path.join(self.systemdir, 'cmd.exe')) is not None
def test_extensions(self):
assert which('cmd').lower().endswith('.exe')
assert which('cmd.exe').lower() == which('cmd').lower()
assert which('chcp').lower().endswith('.com')
assert which('chcp.com').lower() == which('chcp').lower()
def test_simple(self):
assert which('cmd.exe') is not None
assert which('chcp.com') is not None
