def test_get_without_setuptools(self, monkeypatch):
def raiser(requirement, relative_path):
raise RaiserCall("Attempt to call pkg_resources.resource_string")
# Ensure the setuptools "pkg_resources.resource_string" isn't used,
# given that tox always installs Dose via pip
monkeypatch.setattr(pkg_resources, "resource_string", raiser)
assert get_shared("README.rst").splitlines() == README
assert get_shared("CHANGES.rst").splitlines() == CHANGES
assert get_shared("CONTRIBUTORS.txt").splitlines() == CONTRIBUTORS
assert get_shared("COPYING.txt").splitlines() == LICENSE.splitlines()
def test_get_without_setuptools(self, monkeypatch):
def raiser(requirement, relative_path):
raise RaiserCall("Attempt to call pkg_resources.resource_string")
# Ensure the setuptools "pkg_resources.resource_string" isn't used,
# given that tox always installs Dose via pip
monkeypatch.setattr(pkg_resources, "resource_string", raiser)
assert get_shared("README.rst").splitlines() == README
assert get_shared("CHANGES.rst").splitlines() == CHANGES
assert get_shared("CONTRIBUTORS.txt").splitlines() == CONTRIBUTORS
assert get_shared("COPYING.txt").splitlines() == LICENSE.splitlines()
def test_file_doesnt_exist(self, monkeypatch):
resource_string_bkp = pkg_resources.resource_string
def flag(requirement, relative_path):
flag.was_called = True
return resource_string_bkp(requirement, relative_path)
flag.was_called = False
monkeypatch.setattr(pkg_resources, "resource_string", flag)
with pytest.raises(IOError):
get_shared("a_file_that_doesnt_exist.txt")
# Ensure the setuptools "pkg_resources.resource_string" is used
assert flag.was_called
def test_file_doesnt_exist(self, monkeypatch):
resource_string_bkp = pkg_resources.resource_string
def flag(requirement, relative_path):
flag.was_called = True
return resource_string_bkp(requirement, relative_path)
flag.was_called = False
monkeypatch.setattr(pkg_resources, "resource_string", flag)
with pytest.raises(IOError):
get_shared("a_file_that_doesnt_exist.txt")
# Ensure the setuptools "pkg_resources.resource_string" is used
assert flag.was_called
def test_homebrew_shared_outside_cellar(self, monkeypatch):
cellar_prefix = "/anywhere/in/Cellar/a/path/that/doesnt/exist"
fake_prefix = "/anywhere/in"
sys_prefix = sys.prefix
monkeypatch.setattr(sys, "prefix", cellar_prefix)
def fake_open(fname, mode="r", encoding="utf-8"):
if fname.startswith(fake_prefix) and "Cellar" not in fname:
fname = sys_prefix + fname[len(fake_prefix):]
fake_open.was_called = True
return io_open(fname, mode, encoding=encoding)
fake_open.was_called = False
io_open = io.open
monkeypatch.setattr(io, "open", fake_open)
self.test_get_without_setuptools(monkeypatch)
assert fake_open.was_called # Ensure it tried to open outside Cellar
with pytest.raises(RaiserCall): # Fallback: setuptools
get_shared("This file doesn't exist.rst")
def test_homebrew_shared_outside_cellar(self, monkeypatch):
cellar_prefix = "/anywhere/in/Cellar/a/path/that/doesnt/exist"
fake_prefix = "/anywhere/in"
sys_prefix = sys.prefix
monkeypatch.setattr(sys, "prefix", cellar_prefix)
def fake_open(fname, mode="r", encoding="utf-8"):
if fname.startswith(fake_prefix) and "Cellar" not in fname:
fname = sys_prefix + fname[len(fake_prefix):]
fake_open.was_called = True
return io_open(fname, mode, encoding=encoding)
fake_open.was_called = False
io_open = io.open
monkeypatch.setattr(io, "open", fake_open)
self.test_get_without_setuptools(monkeypatch)
assert fake_open.was_called # Ensure it tried to open outside Cellar
with pytest.raises(RaiserCall): # Fallback: setuptools
get_shared("This file doesn't exist.rst")
def test_get_setuptools_file_not_found_fallback(self, monkeypatch):
prefix = "/tmp/tox_dose/some_path_that_doesnt_exist/"
def put_prefix(requirement, relative_path):
assert requirement.name == "dose"
assert isinstance(requirement, pkg_resources.Requirement)
return prefix + relative_path
monkeypatch.setattr(pkg_resources, "resource_string", put_prefix)
for name in ["subdir_doesnt_exist/README.rst",
"a file", ".something_hidden"]:
assert get_shared(name) == "".join([prefix, "share/dose/v",
__version__, "/", name])
def test_get_setuptools_file_not_found_fallback(self, monkeypatch):
prefix = "/tmp/tox_dose/some_path_that_doesnt_exist/"
def put_prefix(requirement, relative_path):
assert requirement.name == "dose"
assert isinstance(requirement, pkg_resources.Requirement)
return prefix + relative_path
monkeypatch.setattr(pkg_resources, "resource_string", put_prefix)
for name in ["subdir_doesnt_exist/README.rst",
"a file", ".something_hidden"]:
assert get_shared(name) == "".join([prefix, "share/dose/v",
__version__, "/", name])
def test_last_resort_get_source(self):
dunder_init = get_shared("dose/__init__.py")
assert '__version__ = "%s"' % __version__ in dunder_init