def it_can_load_a_blob_from_a_file_path_to_help(self):
path = absjoin(test_file_dir, "minimal.pptx")
with open(path, "rb") as f:
file_bytes = f.read()
part = Part(None, None, None, None)
assert part._blob_from_file(path) == file_bytes
def it_can_be_constructed_by_PartFactory(self, load_fixture):
partname_, content_type_, blob_, package_, __init_ = load_fixture
part = Part.load(partname_, content_type_, blob_, package_)
__init_.assert_called_once_with(
partname_, content_type_, blob_, package_
)
assert isinstance(part, Part)
def it_remembers_its_construction_state(self):
partname, content_type, blob, element, package = (
Mock(name='partname'), Mock(name='content_type'),
Mock(name='blob'), None, Mock(name='package')
)
part = Part(partname, content_type, blob, element, package)
assert part.partname == partname
assert part.content_type == content_type
assert part.blob == blob
assert part.package == package
def part(self):
part = Part(None, None)
return part
def package_get_fixture(self, package_):
part = Part(None, None, None, package_)
return part, package_
def content_type_fixture(self):
content_type = "content/type"
part = Part(None, content_type, None, None)
return part, content_type
def blob_fixture(self, blob_):
part = Part(None, None, blob_, None)
return part, blob_
def it_can_change_its_blob(self):
part, new_blob = Part(None, None, "xyz", None), "foobar"
part.blob = new_blob
assert part.blob == new_blob
def rels_fixture(self, Relationships_, partname_, rels_):
part = Part(partname_, None)
return part, Relationships_, partname_, rels_
def it_has_a_rels_collection_initialized_on_first_reference(
self, RelationshipCollection_):
partname = PackURI('/foo/bar.xml')
part = Part(partname, None, None)
assert part.rels is RelationshipCollection_.return_value
RelationshipCollection_.assert_called_once_with(partname.baseURI)
def it_can_change_its_blob(self):
part, new_blob = Part(None, None, 'xyz', None), 'foobar'
part.blob = new_blob
assert part.blob == new_blob
def it_can_load_a_blob_from_a_file_like_object_to_help(self):
part = Part(None, None, None, None)
assert part._blob_from_file(io.BytesIO(b"012345")) == b"012345"
def it_can_change_its_blob(self):
part, new_blob = Part(None, None, 'xyz', None), 'foobar'
part.blob = new_blob
assert part.blob == new_blob
def partname_get_fixture(self):
partname = PackURI("/part/name")
part = Part(partname, None, None, None)
return part, partname
def part(self):
partname = PackURI('/foo/bar.xml')
part = Part(partname, None, None)
return part
def partname_set_fixture(self):
old_partname = PackURI("/old/part/name")
new_partname = PackURI("/new/part/name")
part = Part(old_partname, None, None, None)
return part, new_partname
def it_can_be_constructed_by_PartFactory(self, load_fixture):
partname_, content_type_, blob_, package_, __init_ = load_fixture
part = Part.load(partname_, content_type_, blob_, package_)
__init_.assert_called_once_with(partname_, content_type_, blob_, package_)
assert isinstance(part, Part)
def part(self):
return Part(None, None)
def it_can_change_its_blob(self):
part, new_blob = Part(None, None, "xyz", None), "foobar"
part.blob = new_blob
assert part.blob == new_blob