sergiotarxz/libvips
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

add unit test for radiance buffer save

Browse Source
This commit is contained in:
Henri Chain 2016-05-24 11:15:54 +02:00
parent d2c4bbeda2
commit 6c1aa2b63f
1 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
test/test_foreign.py
View File

@ -5,6 +5,7 @@ import unittest
import math import math
import os import os
import shutil import shutil
from tempfile import NamedTemporaryFile
#import logging #import logging
#logging.basicConfig(level = logging.DEBUG) #logging.basicConfig(level = logging.DEBUG)
@ -110,6 +111,20 @@ class TestForeign(unittest.TestCase):
self.assertEqual(im.bands, x.bands) self.assertEqual(im.bands, x.bands)
self.assertLessEqual((im - x).abs().max(), max_diff) self.assertLessEqual((im - x).abs().max(), max_diff)
def save_buffer_tempfile(self, saver, format, im, max_diff = 0):
buf = Vips.call(saver, im)
f = NamedTemporaryFile(suffix=".hdr", delete=False)
f.write(buf)
x = Vips.Image.new_from_file(f.name)
self.assertEqual(im.width, x.width)
self.assertEqual(im.height, x.height)
self.assertEqual(im.bands, x.bands)
self.assertLessEqual((im - x).abs().max(), max_diff)
f.close()
os.unlink(f.name)
def test_vips(self): def test_vips(self):
self.save_load_file("test.v", "", self.colour, 0) self.save_load_file("test.v", "", self.colour, 0)
@ -449,6 +464,7 @@ class TestForeign(unittest.TestCase):
return return
self.save_load("%s.hdr", self.colour) self.save_load("%s.hdr", self.colour)
self.save_buffer_tempfile("radsave_buffer", "%s.hdr", self.rad, max_diff = 0)
def test_dzsave(self): def test_dzsave(self):
x = Vips.type_find("VipsForeign", "dzsave") x = Vips.type_find("VipsForeign", "dzsave")