def setup_class(self):
# Constants
self.int_node_one = Node(vtype=v.INTEGER_VALUE, syn_value=1)
self.int_node_two = Node(vtype=v.INTEGER_VALUE, syn_value=2)
self.int_node_three = Node(vtype=v.INTEGER_VALUE, syn_value=3)
# Variables
self.x = Node(vtype=v.IDENTIFIER, symbol='x')
self.y = Node(vtype=v.IDENTIFIER, symbol='y')
self.z = Node(vtype=v.IDENTIFIER, symbol='z')
# z = x + y
self.int_node_add = Node(vtype=v.ADD, children=(self.x, self.y))
self.assignment_node = Node(vtype=v.ASSIGNMENT, children=[self.z, self.int_node_add])
# return z
self.z_statement = Node(vtype=v.STATEMENT, children=[self.z,])
self.return_node = Node(vtype=v.RETURN_STATEMENT, syn_value=self.z_statement)
# Functions
self.sum_function = Function(return_type=v.INTEGER_VALUE,
symbol='sum',
parameter_pairs=((self.x, v.INTEGER_VALUE),
(self.y, v.INTEGER_VALUE)),
statements=[self.assignment_node])
self.sum_with_return_function = Function(return_type=v.INTEGER_VALUE,
symbol='sum_with_return',
parameter_pairs=((self.x, v.INTEGER_VALUE),
(self.y, v.INTEGER_VALUE)),
statements=[self.assignment_node,
self.return_node,
])
def test_scopeless_add(self):
scopeless_add_node = Node(vtype=v.ADD, children=(self.int_node_one, self.int_node_two))
scopeless_add_function = Function(return_type=v.INTEGER_VALUE,
symbol="add",
parameter_pairs=(),
statements=[scopeless_add_node,])
scopeless_add_function.execute()
def setup_class(self):
# Constants
self.int_node_one = Node(vtype=v.INTEGER_VALUE, syn_value=1)
self.int_node_two = Node(vtype=v.INTEGER_VALUE, syn_value=2)
self.int_node_three = Node(vtype=v.INTEGER_VALUE, syn_value=3)
# Variables
self.x = Node(vtype=v.IDENTIFIER, symbol='x')
self.y = Node(vtype=v.IDENTIFIER, symbol='y')
self.z = Node(vtype=v.IDENTIFIER, symbol='z')
# z = x + y
self.int_node_add = Node(vtype=v.ADD, children=(self.x, self.y))
self.assignment_node = Node(vtype=v.ASSIGNMENT,
children=[self.z, self.int_node_add])
# Functions
self.sum_function = Function(return_type=v.INTEGER_VALUE,
parameter_pairs=((self.x,
v.INTEGER_VALUE),
(self.y,
v.INTEGER_VALUE)),
expressions=[
self.assignment_node,
])
class FunctionsTests(unittest.TestCase):
@classmethod
def setup_class(self):
# Constants
self.int_node_one = Node(vtype=v.INTEGER_VALUE, syn_value=1)
self.int_node_two = Node(vtype=v.INTEGER_VALUE, syn_value=2)
self.int_node_three = Node(vtype=v.INTEGER_VALUE, syn_value=3)
# Variables
self.x = Node(vtype=v.IDENTIFIER, symbol='x')
self.y = Node(vtype=v.IDENTIFIER, symbol='y')
self.z = Node(vtype=v.IDENTIFIER, symbol='z')
# z = x + y
self.int_node_add = Node(vtype=v.ADD, children=(self.x, self.y))
self.assignment_node = Node(vtype=v.ASSIGNMENT, children=[self.z, self.int_node_add])
# return z
self.z_statement = Node(vtype=v.STATEMENT, children=[self.z,])
self.return_node = Node(vtype=v.RETURN_STATEMENT, syn_value=self.z_statement)
# Functions
self.sum_function = Function(return_type=v.INTEGER_VALUE,
symbol='sum',
parameter_pairs=((self.x, v.INTEGER_VALUE),
(self.y, v.INTEGER_VALUE)),
statements=[self.assignment_node])
self.sum_with_return_function = Function(return_type=v.INTEGER_VALUE,
symbol='sum_with_return',
parameter_pairs=((self.x, v.INTEGER_VALUE),
(self.y, v.INTEGER_VALUE)),
statements=[self.assignment_node,
self.return_node,
])
@nottest # broken test
def test_bind_params(self):
local_scope = self.sum_function._bind_params(self.int_node_one, self.int_node_two)
assert local_scope['x'] == self.int_node_one
assert local_scope['y'] == self.int_node_two
@nottest # broken test
def test_scopeless_add(self):
scopeless_add_node = Node(vtype=v.ADD, children=(self.int_node_one, self.int_node_two))
scopeless_add_function = Function(return_type=v.INTEGER_VALUE,
symbol="add",
parameter_pairs=(),
statements=[scopeless_add_node,])
scopeless_add_function.execute()
@nottest # broken test
def test_execute_sum_function_no_return(self):
self.sum_function.execute(self.int_node_one, self.int_node_two)
# assert self.sum_function.syn_value == self.int_node_three
@nottest
def test_execute_sum_with_return_function(self):
self.sum_with_return_function.execute(self.int_node_one, self.int_node_two)
print self.sum_with_return_function.syn_value
assert self.sum_with_return_function.syn_value == 3
assert self.int_node_three.syn_value == 3
