def test_writing_binary_ply_locally_using_serializer(self):
local_file = os.path.join(
self.tmp_dir,
"test_writing_binary_ply_locally_using_serializer.ply")
m = Mesh(filename=self.test_ply_path)
ply.dump(m, local_file)
self.assertFilesEqual(local_file, self.test_bin_ply_path)
def test_writing_ply_with_no_comments_does_not_write_comments(self):
local_file = os.path.join(
self.tmp_dir,
"test_writing_ply_with_no_comments_does_not_write_comments.ply")
m = ply.load(self.test_ply_path)
ply.dump(m, local_file, ascii=True)
with open(local_file) as f:
self.assertNotRegexpMatches(f.read(), '\ncomment')
def write_ply(self,
filename,
flip_faces=False,
ascii=False,
little_endian=True,
comments=[]):
from lace.serialization import ply
ply.dump(self,
filename,
flip_faces=flip_faces,
ascii=ascii,
little_endian=little_endian,
comments=comments)
def test_writing_ply_with_comments_does_write_comments(self):
local_file = os.path.join(
self.tmp_dir,
"test_writing_ply_with_comments_does_write_comments.ply")
m = ply.load(self.test_ply_path)
ply.dump(m,
local_file,
ascii=True,
comments=['foo bar', 'this is a comment'])
with open(local_file) as f:
contents = f.read()
self.assertRegexpMatches(
contents, '\ncomment foo bar\ncomment this is a comment\n')
self.assertNotRegexpMatches(contents, '\ncomment Copyright')