def filename_fixture(self, request, image_):
partname = PackURI('/word/media/image666.png')
if request.param == 'loaded':
image_part = ImagePart(partname, None, None, None)
expected_filename = 'image.png'
elif request.param == 'new':
image_.filename = 'foobar.PXG'
image_part = ImagePart(partname, None, None, image_)
expected_filename = image_.filename
return image_part, expected_filename
def it_can_construct_from_an_Image_instance(self, from_image_fixture):
image_, partname_, ImagePart__init__ = from_image_fixture
image_part = ImagePart.from_image(image_, partname_)
ImagePart__init__.assert_called_once_with(
partname_, image_.content_type, image_.blob, image_
)
assert isinstance(image_part, ImagePart)
def it_can_construct_from_an_Image_instance(self, from_image_fixture):
image_, partname_, ImagePart__init__ = from_image_fixture
image_part = ImagePart.from_image(image_, partname_)
ImagePart__init__.assert_called_once_with(partname_,
image_.content_type,
image_.blob, image_)
assert isinstance(image_part, ImagePart)
def dimensions_fixture(self, request):
image_file_path = test_file('monty-truth.png')
image = Image.from_file(image_file_path)
expected_cx, expected_cy = 1905000, 2717800
# case 1: image part is loaded by PartFactory w/no Image inst
if request.param == 'loaded':
partname = PackURI('/word/media/image1.png')
content_type = CT.PNG
image_part = ImagePart.load(partname, content_type, image.blob,
None)
# case 2: image part is newly created from image file
elif request.param == 'new':
image_part = ImagePart.from_image(image, None)
return image_part, expected_cx, expected_cy
def it_can_construct_from_an_Image_instance(self, image_, partname_,
_init_):
image_part = ImagePart.from_image(image_, partname_)
_init_.assert_called_once_with(ANY, partname_, image_.content_type,
image_.blob, image_)
assert isinstance(image_part, ImagePart)
def dimensions_fixture(self, request):
image_file_path = test_file('monty-truth.png')
image = Image.from_file(image_file_path)
expected_cx, expected_cy = 1905000, 2717800
# case 1: image part is loaded by PartFactory w/no Image inst
if request.param == 'loaded':
partname = PackURI('/word/media/image1.png')
content_type = CT.PNG
image_part = ImagePart.load(
partname, content_type, image.blob, None
)
# case 2: image part is newly created from image file
elif request.param == 'new':
image_part = ImagePart.from_image(image, None)
return image_part, expected_cx, expected_cy
def _add_image_part(self, image):
"""
Return an |ImagePart| instance newly created from image and appended
to the collection.
"""
partname = self._next_image_partname(image.ext)
image_part = ImagePart.from_image(image, partname)
self.append(image_part)
return image_part
def _add_image_part(self, image):
"""
Return an |ImagePart| instance newly created from image and appended
to the collection.
"""
partname = self._next_image_partname(image.ext)
image_part = ImagePart.from_image(image, partname)
self.append(image_part)
return image_part
def _get_parts(self):
parts = []
pkg_meta = self._get_pkg_meta()
for part_name, content_type in pkg_meta:
blob = self.blob_for(part_name)
if 'image' in content_type:
image = Image(blob, None, None, content_type)
part = ImagePart.from_image(image, PackURI(part_name))
else:
part = XmlPart.load(PackURI(part_name), content_type, blob,
None)
parts.append(part)
return parts
def it_knows_the_sha1_of_its_image(self):
blob = b'fO0Bar'
image_part = ImagePart(None, None, blob)
assert image_part.sha1 == '4921e7002ddfba690a937d54bda226a7b8bdeb68'
