def test_prepending_variable_already_here():
env = {"PATH": "/foo:/bar"}
envsetter = qisys.envsetter.EnvSetter(build_env=env)
envsetter.prepend_to_path("/baz")
envsetter.prepend_to_path("/foo")
actual = envsetter.get_build_env()["PATH"]
assert actual == "/foo:/baz:/bar"
def test_prepend_to_path(self):
previous_path = os.environ["PATH"]
envsetter = qisys.envsetter.EnvSetter()
envsetter.prepend_to_path(self.unlikely)
build_env = envsetter.get_build_env()
self.assertEquals(os.environ["PATH"], previous_path)
new_path = build_env["PATH"]
self._check_is_in_path(self.unlikely, new_path)
def test_prepend_to_path(self):
previous_path = os.environ["PATH"]
envsetter = qisys.envsetter.EnvSetter()
envsetter.prepend_to_path(self.unlikely)
build_env = envsetter.get_build_env()
self.assertEquals(os.environ["PATH"], previous_path)
new_path = build_env["PATH"]
self._check_is_in_path(self.unlikely, new_path)
def test_prepend_to_path_multi(self):
""" Adding a directory containing os.path.sep should do the smart thing """
envsetter = qisys.envsetter.EnvSetter()
to_add = self.unlikely + os.path.pathsep + self.absurd
envsetter.prepend_to_path(to_add)
env_path = envsetter.get_build_env()["PATH"]
self._check_is_in_path(self.unlikely, env_path)
self._check_is_in_path(self.absurd, env_path)
def test_prepend_to_path_multi(self):
# Adding a directory containing os.path.sep should
# do the smart thing:
envsetter = qisys.envsetter.EnvSetter()
to_add = self.unlikely + os.path.pathsep + self.absurd
envsetter.prepend_to_path(to_add)
env_path = envsetter.get_build_env()["PATH"]
self._check_is_in_path(self.unlikely, env_path)
self._check_is_in_path(self.absurd, env_path)
def test_prepending_variable_already_here():
env = {
"PATH" : "/foo:/bar"
}
envsetter = qisys.envsetter.EnvSetter(build_env=env)
envsetter.prepend_to_path("/baz")
envsetter.prepend_to_path("/foo")
actual = envsetter.get_build_env()["PATH"]
assert actual == "/foo:/baz:/bar"
def test_prepend_to_path_several_times(self):
# adding two different paths should work
previous_path = os.environ["PATH"]
envsetter = qisys.envsetter.EnvSetter()
envsetter.prepend_to_path(self.unlikely)
envsetter.prepend_to_path(self.absurd)
path_env = envsetter.get_build_env()["PATH"]
self.assertEquals(os.environ["PATH"], previous_path)
self._check_is_in_path(self.unlikely, path_env)
self._check_is_in_path(self.absurd, path_env)
def test_prepend_to_path_several_times(self):
# adding two different paths should work
previous_path = os.environ["PATH"]
envsetter = qisys.envsetter.EnvSetter()
envsetter.prepend_to_path(self.unlikely)
envsetter.prepend_to_path(self.absurd)
path_env = envsetter.get_build_env()["PATH"]
self.assertEquals(os.environ["PATH"], previous_path)
self._check_is_in_path(self.unlikely, path_env)
self._check_is_in_path(self.absurd , path_env)
def test_prepend_to_path_twice_the_same(self):
# adding the same path twice should be a no-op
previous_path = os.environ["PATH"]
envsetter = qisys.envsetter.EnvSetter()
envsetter.prepend_to_path(self.unlikely)
path_env1 = envsetter.get_build_env()["PATH"]
envsetter.prepend_to_path(self.unlikely)
path_env2 = envsetter.get_build_env()["PATH"]
self.assertEquals(os.environ["PATH"], previous_path)
self.assertEquals(path_env1, path_env2)
self._check_is_in_path(self.unlikely, path_env1)
def test_prepend_to_path_twice_the_same(self):
# adding the same path twice should be a no-op
previous_path = os.environ["PATH"]
envsetter = qisys.envsetter.EnvSetter()
envsetter.prepend_to_path(self.unlikely)
path_env1 = envsetter.get_build_env()["PATH"]
envsetter.prepend_to_path(self.unlikely)
path_env2 = envsetter.get_build_env()["PATH"]
self.assertEquals(os.environ["PATH"], previous_path)
self.assertEquals(path_env1, path_env2)
self._check_is_in_path(self.unlikely, path_env1)
