29 lines
934 B
Python
29 lines
934 B
Python
#!/usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
|
|
import sys
|
|
import os, mapnik
|
|
from timeit import Timer, time
|
|
from nose.tools import *
|
|
from utilities import execution_path
|
|
|
|
def setup():
|
|
# All of the paths used are relative, if we run the tests
|
|
# from another directory we need to chdir()
|
|
os.chdir(execution_path('.'))
|
|
|
|
|
|
def test_image_open_from_string():
|
|
filepath = '../data/images/dummy.png'
|
|
im1 = mapnik.Image.open(filepath)
|
|
im2 = mapnik.Image.fromstring(open(filepath,'rb').read())
|
|
eq_(im1.width(),im2.width())
|
|
length = len(im1.tostring())
|
|
eq_(length,len(im2.tostring()))
|
|
eq_(len(mapnik.Image.fromstring(im1.tostring('png')).tostring()),length)
|
|
eq_(len(mapnik.Image.fromstring(im1.tostring('jpeg')).tostring()),length)
|
|
eq_(len(mapnik.Image.fromstring(im1.tostring('tiff')).tostring()),length)
|
|
|
|
if __name__ == "__main__":
|
|
setup()
|
|
[eval(run)() for run in dir() if 'test_' in run]
|