def test_assign_function_with_builtin():
chain = Chain(
assign_function(dict).to("param"),
)
assert_that(
chain(),
is_(equal_to(dict())),
)
def test_assign_function_with_noargs():
chain = Chain(
assign_function(lambda: dict()).to("param"),
)
assert_that(
chain(),
is_(equal_to(dict())),
)
def test_assign_function_with_context_arg():
def func(context):
return "value"
chain = Chain(assign_function(func).to("param"), )
assert_that(
chain(),
is_(equal_to("value")),
)
def test_assign_function_with_context_kwarg():
def func(context=None):
return "value"
chain = Chain(
assign_function(func).to("param"),
)
assert_that(
chain(),
is_(equal_to("value")),
)