def test_serialize_function_expression():
func = js.function_expression(
args=["x", "y"],
body = [
js.expression_statement(js.ref("y")),
js.expression_statement(js.ref("x")),
],
)
assert_equal("function(x, y) { y;x; }", _dumps(func))
def closing_brace_of_function_expression_is_on_same_line_as_closing_paren_of_call(self):
node = js.call(
js.ref("f"),
[js.function_expression([], [js.ret(js.ref("x"))])]
)
assert_equal("f(function() {\n return x;\n})", self._dumps(node))
def test_transform_function_expression_with_arguments():
_assert_transform(
cc.function_expression([cc.arg("x"), cc.arg("y")], []),
js.function_expression(["x", "y"], []),
)
def test_transform_function_expression_with_body():
_assert_transform(
cc.function_expression([], [cc.ret(cc.ref("x"))]),
js.function_expression([], [js.ret(js.ref("x"))]),
)