def test_read_filename_arguments_anonymous():
filename = "test.interleave.blah.2bpp"
parsed_args = gfx.read_filename_arguments(filename)
assert True == parsed_args["interleave"]
assert True == parsed_args["blah"]
def test_read_filename_arguments_empty_args():
filename = "test....2bpp"
parsed_args = gfx.read_filename_arguments(filename)
assert 0 == len(parsed_args)
def test_read_filename_arguments_bad_dimensions():
filename = "test.16x4x3.2bpp"
parsed_args = gfx.read_filename_arguments(filename)
assert 'pic_dimensions' not in parsed_args
def test_read_filename_arguments_dimensions():
filename = "test.16x48.2bpp"
parsed_args = gfx.read_filename_arguments(filename)
assert (16, 48) == parsed_args['pic_dimensions']
def test_read_filename_arguments_arrange():
filename = "test.arrange.2bpp"
parsed_args = gfx.read_filename_arguments(filename)
assert True == parsed_args['norepeat']
assert True == parsed_args['tilemap']
def test_read_filename_arguments_int_args():
filename = "test.w16.h8.t4.2bpp"
parsed_args = gfx.read_filename_arguments(filename)
assert 16 == parsed_args['width']
assert 8 == parsed_args['height']
assert 4 == parsed_args['tile_padding']
def test_read_filename_arguments_4_args():
filename = "test.w16.h16.anonymous.arg.2bpp"
expected = 4
parsed_args = gfx.read_filename_arguments(filename)
assert expected == len(parsed_args)