def test_layer_record():
tagged_blocks = TaggedBlocks([
(TaggedBlockID.LAYER_VERSION, TaggedBlock(key=TaggedBlockID.LAYER_VERSION, data=IntegerElement(0))),
])
check_write_read(LayerRecord())
check_write_read(LayerRecord(name='foo', tagged_blocks=tagged_blocks))
check_write_read(LayerRecord(tagged_blocks=tagged_blocks), version=2)
def test_layer_record_channel_sizes():
layer_record = LayerRecord(
left=0,
top=0,
right=100,
bottom=120,
channel_info=[
ChannelInfo(id=ChannelID.CHANNEL_0),
ChannelInfo(id=ChannelID.USER_LAYER_MASK),
ChannelInfo(id=ChannelID.REAL_USER_LAYER_MASK),
],
mask_data=MaskData(
left=20,
top=20,
right=80,
bottom=90,
real_left=10,
real_top=10,
real_right=90,
real_bottom=100,
))
channel_sizes = layer_record.channel_sizes
assert len(channel_sizes) == 3
assert channel_sizes[0] == (100, 120)
assert channel_sizes[1] == (60, 70)
assert channel_sizes[2] == (80, 90)
def test_channel_image_data():
check_write_read(ChannelImageData(), layer_records=LayerRecords())
layer_records = LayerRecords(
[LayerRecord(channel_info=[
ChannelInfo(id=0, length=18),
ChannelInfo(id=-1, length=18),
])])
channel_data_list = ChannelDataList([
ChannelData(0, b'\xff' * 16),
ChannelData(0, b'\xff' * 16),
])
check_write_read(ChannelImageData([channel_data_list]), layer_records=layer_records)
def test_layer_info():
check_write_read(LayerInfo())
layer_records = LayerRecords(
[LayerRecord(channel_info=[
ChannelInfo(id=0, length=18),
ChannelInfo(id=-1, length=18),
])])
channel_image_data = ChannelImageData(
[ChannelDataList([
ChannelData(0, b'\xff' * 16),
ChannelData(0, b'\xff' * 16),
])])
check_write_read(LayerInfo(1, layer_records, channel_image_data))