def test_array(self):
import cppyy
from cppyy.gbl import Concrete
from array import array
c = Concrete()
c.array_method(array('d', [1., 2., 3., 4.]), 4)
raises(IndexError, c.m_data.__getitem__, 4)
def test_array(self):
import cppyy
from cppyy.gbl import Concrete
from array import array
c = Concrete()
c.array_method(array('d', [1., 2., 3., 4.]), 4)
raises(IndexError, c.m_data.__getitem__, 4)
def test_default_arguments(self):
import cppyy
from cppyy.gbl import Concrete
c = Concrete()
assert c.m_int == 42
c = Concrete(13)
assert c.m_int == 13
def test_ref(self):
import cppyy
from cppyy.gbl import Concrete
from ctypes import c_uint
c = Concrete()
u = c_uint(0)
c.uint_ref_assign(u, 42)
assert u.value == 42
def test_ref(self):
import cppyy
from cppyy.gbl import Concrete
from ctypes import c_uint
c = Concrete()
u = c_uint(0)
c.uint_ref_assign(u, 42)
assert u.value == 42
def test_casting(self):
import cppyy
from cppyy.gbl import Abstract, Concrete
c = Concrete()
assert 'Abstract' in Concrete.show_autocast.__doc__
d = c.show_autocast()
assert type(d) == cppyy.gbl.Concrete
from cppyy import addressof, bind_object
e = bind_object(addressof(d), Abstract)
assert type(e) == cppyy.gbl.Abstract
def test_casting(self):
import cppyy
from cppyy.gbl import Abstract, Concrete
c = Concrete()
assert 'Abstract' in Concrete.show_autocast.__doc__
d = c.show_autocast()
assert type(d) == cppyy.gbl.Concrete
from cppyy import addressof, bind_object
e = bind_object(addressof(d), Abstract)
assert type(e) == cppyy.gbl.Abstract
def test_static_data_members(self):
import cppyy
from cppyy.gbl import Concrete
assert Concrete.s_int == 321
Concrete().s_int = 123
assert Concrete.s_int == 123
def test_data_members(self):
import cppyy
from cppyy.gbl import Concrete
c = Concrete()
assert c.m_int == 42
raises(TypeError, setattr, c, 'm_const_int', 71)
def test_abstract_class(self):
import cppyy
from cppyy.gbl import Abstract, Concrete
raises(TypeError, Abstract)
assert issubclass(Concrete, Abstract)
c = Concrete()
assert isinstance(c, Abstract)
def test_keyword_arguments(self):
import cppyy
from cppyy.gbl import Concrete
c = Concrete(n=17)
assert c.m_int == 17
caught = False
try:
c = Concrete(m=18) # unknown keyword
except TypeError as e:
assert 'unexpected keyword argument' in str(e)
caught = True
assert caught == True
kwds = {'n': 18}
c = Concrete(**kwds)
assert c.m_int == 18
def test_operator_conversions(self):
import cppyy
from cppyy.gbl import Concrete
assert str(Concrete()) == 'Hello operator const char*!'
def test_memory(self):
import cppyy
from cppyy.gbl import Concrete
c = Concrete()
assert c.__python_owns__ == True