def test_pass_statement_2(): #IGNORE:C01111
msg = '''
Test the pass statement. Try stupid but legal cases.
- The pass statement should just do nothing.
'''
#py.test.skip(msg)
print msg
from freeode.interpreter import (Interpreter, siml_isinstance,
CallableObject, TypeObject, IFloat)
from freeode.ast import DotName
prog_text = \
'''
#class with definition after pass statement
class A:
pass
data x: Float role_unknown
data a:A
a.x = 2
#function with statement after pass statement
func add2(x):
pass
return x + 2
data four: Float const
four = add2(2)
'''
#create the interpreter
intp = Interpreter()
intp.interpret_module_string(prog_text, None, 'test')
print
#test the module a bit
mod = intp.modules['test']
#print mod
class_A = mod.get_attribute(DotName('A'))
a = mod.get_attribute(DotName('a'))
a_x = a.get_attribute(DotName('x'))
add2 = mod.get_attribute(DotName('add2'))
four = mod.get_attribute(DotName('four'))
assert isinstance(class_A, TypeObject)
assert siml_isinstance(a, class_A)
assert isinstance(a_x, IFloat)
assert a_x.value == 2
assert isinstance(add2, CallableObject)
assert isinstance(four, IFloat)
assert four.value == 4
def test_pass_statement_1(): #IGNORE:C01111
msg = '''
Test the pass statement. Try the normal use case.
- The pass statement does nothing it is necessary to create empty
functions and classes.
'''
#py.test.skip(msg)
print msg
from freeode.interpreter import (Interpreter, siml_isinstance,
CallableObject, TypeObject, IFloat)
from freeode.ast import DotName
prog_text = \
'''
#empty class body
class Dummy:
pass
data d: Dummy const
#empty function body
func f_dummy():
pass
f_dummy()
#call class with pass statement in compiled code
class A:
data x: Float
data d: Dummy
func foo(this):
pass
func dynamic(this):
foo()
$x = 1
compile A
'''
#create the interpreter
intp = Interpreter()
intp.interpret_module_string(prog_text, None, 'test')
print
#test the module a bit
mod = intp.modules['test']
#print mod
class_Dummy = mod.get_attribute(DotName('Dummy'))
d = mod.get_attribute(DotName('d'))
f_dummy = mod.get_attribute(DotName('f_dummy'))
class_A = mod.get_attribute(DotName('A'))
assert siml_isinstance(d, class_Dummy)
assert isinstance(f_dummy, CallableObject)
assert isinstance(class_A, TypeObject)
#Test the compiled object
flat_A = intp.get_compiled_objects()[0]
#print flat_A
x = flat_A.get_attribute(DotName('x'))
x_time = flat_A.get_attribute(DotName('x$time'))
assert isinstance(x, IFloat)
assert isinstance(x_time, IFloat)
assert len(flat_A.attributes) == 5