def testStoreComplex(self, mapper, _):
for value in (0 + 0j, 1 + 3.3e33j, -3.3e-33 - 1j):
ptr = mapper.Store(value)
self.assertEquals(mapper.Retrieve(ptr), value,
"stored/retrieved wrong")
self.assertEquals(
CPyMarshal.ReadIntField(ptr, PyComplexObject, "ob_refcnt"), 1)
self.assertEquals(
CPyMarshal.ReadPtrField(ptr, PyComplexObject, "ob_type"),
mapper.PyComplex_Type)
cpxptr = CPyMarshal.GetField(ptr, PyComplexObject, "cval")
self.assertEquals(
CPyMarshal.ReadDoubleField(cpxptr, Py_complex, "real"),
value.real)
self.assertEquals(
CPyMarshal.ReadDoubleField(cpxptr, Py_complex, "imag"),
value.imag)
mapper.DecRef(ptr)
def testReadDoubleField(self):
data = Marshal.AllocHGlobal(Marshal.SizeOf(PyFloatObject()))
CPyMarshal.Zero(data, Marshal.SizeOf(PyFloatObject()))
CPyMarshal.WriteDoubleField(data, PyFloatObject, "ob_fval", -1.2e34)
self.assertEquals(
CPyMarshal.ReadDoubleField(data, PyFloatObject, "ob_fval"),
-1.2e34)
Marshal.FreeHGlobal(data)
def testPyFloat_FromDouble(self, mapper, _):
for value in (0.0, 3.3e33, -3.3e-33):
ptr = mapper.PyFloat_FromDouble(value)
self.assertEquals(mapper.Retrieve(ptr), value,
"stored/retrieved wrong")
self.assertEquals(
CPyMarshal.ReadIntField(ptr, PyFloatObject, "ob_refcnt"), 1)
self.assertEquals(
CPyMarshal.ReadPtrField(ptr, PyFloatObject, "ob_type"),
mapper.PyFloat_Type)
self.assertEquals(
CPyMarshal.ReadDoubleField(ptr, PyFloatObject, "ob_fval"),
value)
mapper.DecRef(ptr)
