def test_construction(self):
dt = DataType()
dt.set_id(DataType.name_to_id("uint32"))
dt.set_number_of_elements(10)
dt.set_offset(0)
dt.set_stride(4)
dt.set_element_bytes(4)
dt2 = DataType(dt)
self.assertEqual(dt.id(), dt2.id())
self.assertEqual(dt.number_of_elements(), dt2.number_of_elements())
self.assertEqual(dt.offset(), dt2.offset())
self.assertEqual(dt.stride(), dt2.stride())
self.assertEqual(dt.element_bytes(), dt2.element_bytes())
self.assertEqual(dt.endianness(), dt2.endianness())
dt3 = DataType()
dt3.set(dtype_name="uint32",
num_elements=10,
offset=0,
stride=4,
element_bytes=4)
self.assertEqual(dt2.id(), dt3.id())
self.assertEqual(dt2.number_of_elements(), dt3.number_of_elements())
self.assertEqual(dt2.offset(), dt3.offset())
self.assertEqual(dt2.stride(), dt3.stride())
self.assertEqual(dt2.element_bytes(), dt3.element_bytes())
self.assertEqual(dt2.endianness(), dt3.endianness())
print(dt)
print(dt2)
print(dt3)
def test_explicit_set(self):
d = DataType()
d.set(dtype_id=DataType.name_to_id("uint32"),
num_elements=1,
offset=0,
stride=4,
element_bytes=4)
print(d)
self.assertEqual(d.id(), DataType.name_to_id("uint32"))
self.assertEqual(d.number_of_elements(), 1)
self.assertEqual(d.offset(), 0)
self.assertEqual(d.stride(), 4)
self.assertEqual(d.element_bytes(), 4)
self.assertEqual(d.endianness(), 0)
