def test_image_png_cli_strict_palette_pal_transparent(parsers,
test_input_file):
from ttblit.asset.builders import image
parser, subparser = parsers
image = image.ImageAsset(subparser)
with tempfile.NamedTemporaryFile('wb', suffix='.pal') as test_palette_file:
test_palette_file.write(b'\x00\x00\x00') # Write black colour
test_palette_file.write(b'\x00\xff\x00') # Write green colour
test_palette_file.write(b'\xff\xff\xff') # Write white colour
test_palette_file.write(b'\x00' * (768 - 9)) # Pad to 768 bytes
test_palette_file.flush()
args = parser.parse_args([
'image', '--input_file', test_input_file.name, '--output_format',
'c_header', '--strict', '--palette', test_palette_file.name,
'--transparent', '0,255,0'
]) # Make green transparent
image.run(args)
args = parser.parse_args([
'image', '--input_file', test_input_file.name, '--output_format',
'c_header', '--strict', '--palette', test_palette_file.name,
'--transparent', '88,88,88'
]) # Invalid colour
image.run(args)
def test_image_png_cli_no_args(parsers):
from ttblit.asset.builders import image
parser, subparser = parsers
image = image.ImageAsset(subparser)
with pytest.raises(SystemExit):
parser.parse_args(['image'])
def test_image_png_cli_packed(parsers, test_input_file):
from ttblit.asset.builders import image
parser, subparser = parsers
image = image.ImageAsset(subparser)
args = parser.parse_args([
'image', '--input_file', test_input_file.name, '--packed',
'--output_format', 'c_header'
])
image.run(args)
def test_image_png_cli_strict_nopalette(parsers, test_input_file):
from ttblit.asset.builders import image
parser, subparser = parsers
image = image.ImageAsset(subparser)
args = parser.parse_args([
'image', '--input_file', test_input_file.name, '--output_format',
'c_header', '--strict'
])
with pytest.raises(TypeError):
image.run(args)
def test_image_png_cli_strict_palette_pal_missing(parsers, test_input_file):
from ttblit.asset.builders import image
parser, subparser = parsers
image = image.ImageAsset(subparser)
with tempfile.NamedTemporaryFile('wb', suffix='.pal') as test_palette_file:
test_palette_file.write(b'\x00\x00\x00') # Write black colour
test_palette_file.write(b'\xff\xff\xff') # Write white colour
test_palette_file.write(b'\x00' * (768 - 6)) # Pad to 768 bytes
test_palette_file.flush()
args = parser.parse_args([
'image', '--input_file', test_input_file.name, '--output_format',
'c_header', '--strict', '--palette', test_palette_file.name
])
with pytest.raises(TypeError):
image.run(args)
def test_image_png_cli_strict_palette_act(parsers, test_input_file):
from ttblit.asset.builders import image
parser, subparser = parsers
image = image.ImageAsset(subparser)
with tempfile.NamedTemporaryFile('wb', suffix='.act') as test_palette_file:
test_palette_file.write(b'\x00\x00\x00') # Write black colour
test_palette_file.write(b'\x00\xff\x00') # Write green colour
test_palette_file.write(b'\xff\xff\xff') # Write white colour
test_palette_file.write(b'\x00' * 759) # Pad to 772 bytes
test_palette_file.write(b'\x00\x03') # Write size
test_palette_file.write(b'\x00\x00') # Ignored bytes
test_palette_file.flush()
args = parser.parse_args([
'image', '--input_file', test_input_file.name, '--output_format',
'c_header', '--strict', '--palette', test_palette_file.name
])
image.run(args)
def test_image_png_cli_packed_multi_transparent(parsers):
from ttblit.asset.builders import image
parser, subparser = parsers
image = image.ImageAsset(subparser)
with tempfile.NamedTemporaryFile('wb', suffix='.png') as temp_png:
# many colours with alpha 0
temp_png.write(
base64.b64decode(
b'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'
))
temp_png.flush()
args = parser.parse_args([
'image', '--input_file', temp_png.name, '--packed',
'--output_format', 'c_header'
])
image.run(args)
def test_image_png_cli_packed_blank(parsers):
from ttblit.asset.builders import image
parser, subparser = parsers
image = image.ImageAsset(subparser)
with tempfile.NamedTemporaryFile('wb', suffix='.png') as temp_png:
# this is a solid white image
temp_png.write(
base64.b64decode(
b'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'
))
temp_png.flush()
args = parser.parse_args([
'image', '--input_file', temp_png.name, '--packed',
'--output_format', 'c_header'
])
image.run(args)
def test_image_instance(subparser):
from ttblit.asset.builders import image
image.ImageAsset(subparser)