def test_nestable(self):
args1, args2 = ["first"], ["second"]
with patch_args(args1) as args:
assert args is sys.argv is args1
with patch_args(args2) as args:
assert args is sys.argv is args2
assert sys.argv is not self.original_args
assert sys.argv is self.original_args
def test_nestable(self):
args1, args2 = ["first"], ["second"]
with patch_args(args1) as args:
assert args is sys.argv is args1
with patch_args(args2) as args:
assert args is sys.argv is args2
assert sys.argv is not self.original_args
assert sys.argv is self.original_args
def test_args_change_and_change_back(self):
"""Using patch_args context manager temporarily changes sys.argv."""
assert sys.argv != self.new_args
with patch_args(self.new_args) as args:
assert args is sys.argv is self.new_args
assert sys.argv is not self.original_args
assert sys.argv != self.new_args
assert sys.argv is self.original_args
def test_args_change_and_change_back(self):
"""Using patch_args context manager temporarily changes sys.argv."""
assert sys.argv != self.new_args
with patch_args(self.new_args) as args:
assert args is sys.argv is self.new_args
assert sys.argv is not self.original_args
assert sys.argv != self.new_args
assert sys.argv is self.original_args
def test_reentrant_context_manager(self):
cm = patch_args(self.new_args)
with cm as args:
assert args is sys.argv is self.new_args
with cm as args:
assert args is sys.argv is self.new_args
assert sys.argv is not self.original_args
assert sys.argv != self.new_args
assert sys.argv is self.original_args
def test_reentrant_context_manager(self):
cm = patch_args(self.new_args)
with cm as args:
assert args is sys.argv is self.new_args
with cm as args:
assert args is sys.argv is self.new_args
assert sys.argv is not self.original_args
assert sys.argv != self.new_args
assert sys.argv is self.original_args
