def it_knows_image_width_and_height_after_parsing(self):
px_width, px_height = 42, 24
entries = {TIFF_TAG.IMAGE_WIDTH: px_width, TIFF_TAG.IMAGE_LENGTH: px_height}
ifd_entries = _IfdEntries(entries)
tiff_parser = _TiffParser(ifd_entries)
assert tiff_parser.px_width == px_width
assert tiff_parser.px_height == px_height
def it_knows_image_width_and_height_after_parsing(self):
px_width, px_height = 42, 24
entries = {
TIFF_TAG.IMAGE_WIDTH: px_width,
TIFF_TAG.IMAGE_LENGTH: px_height,
}
ifd_entries = _IfdEntries(entries)
tiff_parser = _TiffParser(ifd_entries)
assert tiff_parser.px_width == px_width
assert tiff_parser.px_height == px_height
def dpi_fixture(self, request):
resolution_unit, x_resolution, y_resolution = request.param[:3]
expected_horz_dpi, expected_vert_dpi = request.param[3:]
entries = {TIFF_TAG.RESOLUTION_UNIT: resolution_unit}
if x_resolution is not None:
entries[TIFF_TAG.X_RESOLUTION] = x_resolution
if y_resolution is not None:
entries[TIFF_TAG.Y_RESOLUTION] = y_resolution
tiff_parser = _TiffParser(entries)
return tiff_parser, expected_horz_dpi, expected_vert_dpi
def dpi_fixture(self, request):
resolution_unit, x_resolution, y_resolution = request.param[:3]
expected_horz_dpi, expected_vert_dpi = request.param[3:]
entries = {TIFF_TAG.RESOLUTION_UNIT: resolution_unit}
if x_resolution is not None:
entries[TIFF_TAG.X_RESOLUTION] = x_resolution
if y_resolution is not None:
entries[TIFF_TAG.Y_RESOLUTION] = y_resolution
tiff_parser = _TiffParser(entries)
return tiff_parser, expected_horz_dpi, expected_vert_dpi
