mirror of
https://github.com/robmcmullen/atrcopy.git
synced 2024-10-31 23:09:28 +00:00
85 lines
2.5 KiB
Python
85 lines
2.5 KiB
Python
from __future__ import print_function
|
|
from __future__ import division
|
|
from builtins import object
|
|
from mock import *
|
|
|
|
from atrcopy import AtariCartImage, SegmentData, InvalidDiskImage
|
|
|
|
|
|
class TestAtariCart(object):
|
|
def setup(self):
|
|
pass
|
|
|
|
def get_cart(self, k_size, cart_type):
|
|
data = np.zeros((k_size * 1024)+16, dtype=np.uint8)
|
|
data[0:4].view("|a4")[0] = b'CART'
|
|
data[4:8].view(">u4")[0] = cart_type
|
|
return data
|
|
|
|
def test_unbanked(self):
|
|
carts = [
|
|
(8, 1),
|
|
(16, 2),
|
|
(8, 21),
|
|
(2, 57),
|
|
(4, 58),
|
|
(4, 59),
|
|
]
|
|
for k_size, cart_type in carts:
|
|
data = self.get_cart(k_size, cart_type)
|
|
rawdata = SegmentData(data)
|
|
image = AtariCartImage(rawdata, cart_type)
|
|
image.parse_segments()
|
|
assert len(image.segments) == 2
|
|
assert len(image.segments[0]) == 16
|
|
assert len(image.segments[1]) == k_size * 1024
|
|
|
|
def test_banked(self):
|
|
carts = [
|
|
(32, 8, 8, 12),
|
|
(64, 8, 8, 13),
|
|
(64, 8, 8, 67),
|
|
(128, 8, 8, 14),
|
|
(256, 8, 8, 23),
|
|
(512, 8, 8, 24),
|
|
(1024, 8, 8, 25),
|
|
]
|
|
for k_size, main_size, banked_size, cart_type in carts:
|
|
data = self.get_cart(k_size, cart_type)
|
|
rawdata = SegmentData(data)
|
|
image = AtariCartImage(rawdata, cart_type)
|
|
image.parse_segments()
|
|
assert len(image.segments) == 1 + 1 + (k_size - main_size) //banked_size
|
|
assert len(image.segments[0]) == 16
|
|
assert len(image.segments[1]) == main_size * 1024
|
|
assert len(image.segments[2]) == banked_size * 1024
|
|
|
|
def test_bad(self):
|
|
k_size = 32
|
|
|
|
# check for error because invalid data in cart image itself
|
|
data = self.get_cart(k_size, 1337)
|
|
rawdata = SegmentData(data)
|
|
with pytest.raises(InvalidDiskImage):
|
|
image = AtariCartImage(rawdata, 1337)
|
|
with pytest.raises(InvalidDiskImage):
|
|
image = AtariCartImage(rawdata, 12)
|
|
|
|
# check for error with valid cart image, but invalid cart type supplied
|
|
# to the image parser
|
|
data = self.get_cart(k_size, 12)
|
|
rawdata = SegmentData(data)
|
|
with pytest.raises(InvalidDiskImage):
|
|
image = AtariCartImage(rawdata, 1337)
|
|
|
|
|
|
|
|
|
|
if __name__ == "__main__":
|
|
print("\n".join(mime_parse_order))
|
|
|
|
t = TestAtariCart()
|
|
t.setup()
|
|
#t.test_segment()
|
|
|