def test_unparse_empty_list():
assert_equals("()", unparse([]))
def test_unparse_list():
assert_equals("(1 2 3)", unparse([1, 2, 3]))
assert_equals("(if True 42 False)",
unparse(["if", True, 42, False]))
def test_unparse_quotes():
assert_equals("'foo", unparse(["quote", "foo"]))
assert_equals("'(1 2 3)",
unparse(["quote", [1, 2, 3]]))
def test_unparse_int():
assert_equals("1", unparse(1))
assert_equals("1337", unparse(1337))
assert_equals("-42", unparse(-42))
def test_unparse_symbol():
assert_equals("+", unparse("+"))
assert_equals("foo", unparse("foo"))
assert_equals("lambda", unparse("lambda"))
def test_unparse_bool():
assert_equals("True", unparse(True))
assert_equals("False", unparse(False))
def test_unparse_quotes():
assert_equals("''(foo 'bar '(1 2))", unparse(
["quote", ["quote", ["foo", ["quote", "bar"], ["quote", [1, 2]]]]]))
def test_unparse_list():
assert_equals("((foo bar) baz)", unparse([["foo", "bar"], "baz"]))
def test_unparse_atoms():
assert_equals("123", unparse(123))
assert_equals("True", unparse(True))
assert_equals("False", unparse(False))
assert_equals("foo", unparse("foo"))
def test_expand_crazy_quote_combo():
"""One final test to see that quote expansion works."""
source = "'(this ''''(makes ''no) 'sense)"
assert_equals(source, unparse(parse(source)))