def test_booleans():
data = [
('true', True),
('false', False),
]
for contents, expected_value in data:
yield Helpers.assert_form_evaluates_to(expected_value, contents,
Types.Boolean)
def test_invoking_functions_with_variables():
data = [
(['add', 'x', 'y'], 30),
(['subtract', 'z', 'x'], 20),
]
for contents, expected_value in data:
yield Helpers.assert_form_evaluates_to(expected_value, contents,
Types.Invocation)
def test_strings():
data = [
('"Hey"', "Hey"),
('"Hello there!"', "Hello there!"),
('"\n\n\n"', "\n\n\n"),
]
for contents, expected_value in data:
yield Helpers.assert_form_evaluates_to(expected_value, contents,
Types.String)
def test_accessing_variables():
data = [
('x', 10),
('y', 20),
('z', 30),
('foo', 100),
]
for contents, expected_value in data:
yield Helpers.assert_form_evaluates_to(expected_value, contents,
Types.Symbol)
def test_invoking_functions():
data = [
(['add', '1', '2'], 3),
(['subtract', '10', '5'], 5),
(['multiply', '2', '3', '5'], 30),
(['return10'], 10),
]
for contents, expected_value in data:
yield Helpers.assert_form_evaluates_to(expected_value, contents,
Types.Invocation)
def test_decimal_integers():
data = [
('0', 0),
('10', 10),
('23', 23),
('-4', -4),
('+4', +4),
]
for contents, expected_value in data:
yield Helpers.assert_form_evaluates_to(expected_value, contents,
Types.Integer)
def test_binary_integers():
data = [
('0b0', 0b0),
('0b1', 0b1),
('0b101', 0b101),
('-0b1', -0b1),
('-0b111', -0b111),
('+0b10', +0b10),
]
for contents, expected_value in data:
yield Helpers.assert_form_evaluates_to(expected_value, contents,
Types.Binary)
def test_hexadecimal_integers():
data = [
('0x0', 0x0),
('0x123', 0x123),
('0xDEADA55', 0xDEADA55),
('-0x1', -0x1),
('-0xBEEF', -0xBEEF),
('+0xB00B5', +0xB00B5),
]
for contents, expected_value in data:
yield Helpers.assert_form_evaluates_to(expected_value, contents,
Types.Hexadecimal)
def test_invoking_anonymous_functions():
data = [
([['function', [], '0']], 0),
([['function', [], '4']], 4),
([['function', ['n'], 'n'], '0'], 0),
([['function', ['n'], 'n'], '9'], 9),
([['function', ['a', 'b'], ['+', 'a', 'b']], '10', '5'], 15),
([['function', ['a', 'b'], ['+', 'a', 'b']], '20', '0'], 20),
]
for contents, expected_value in data:
yield Helpers.assert_form_evaluates_to(expected_value, contents,
Types.Invocation)
def test_floats():
data = [
('0', 0.0),
('0.5', 0.5),
('2.3', 2.3),
('1.23456789', 1.23456789),
('-2.5', -2.5),
('-60.12', -60.12),
('+20.3', +20.3),
]
for contents, expected_value in data:
yield Helpers.assert_form_evaluates_to(expected_value, contents,
Types.Float)