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#!/usr/bin/env python
""" This file is part of GEGL
*
* GEGL is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* GEGL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2013 Daniel Sabo
"""
import unittest
import gi
from gi.repository import Gegl
class TestGeglFormat(unittest.TestCase):
def test_format(self):
rgb_float = Gegl.format("RGB float")
rgba_u8 = Gegl.format("RGBA u8")
# Just ensure these don't crash
str(rgb_float)
repr(rgb_float)
self.assertEqual("RGB float", Gegl.format_get_name(rgb_float))
self.assertEqual("RGBA u8", Gegl.format_get_name(rgba_u8))
def test_buffer(self):
if gi.__version__ in ("3.14.0"):
print "SKIPPED! This test is known to be broken in gi version 3.14.0"
print "https://bugzilla.gnome.org/show_bug.cgi?id=741291"
# This gi version is known to be broken.
# buf_float.get_property("format") returns an integer,
# not gobject pointer to the format as it should
return
rgb_float = Gegl.format("RGB float")
rgba_u8 = Gegl.format("RGBA u8")
buf_float = Gegl.Buffer(format=rgb_float)
buf_u8 = Gegl.Buffer(format=rgba_u8)
self.assertEqual("RGB float", Gegl.format_get_name(buf_float.get_property("format")))
self.assertEqual("RGBA u8", Gegl.format_get_name(buf_u8.get_property("format")))
def test_color_op(self):
node = Gegl.Node()
node.set_property("operation", "gegl:color")
node.set_property("format", Gegl.format("RGBA u8"))
self.assertEqual(Gegl.format("RGBA u8"), node.get_property("format"))
self.assertEqual("RGBA u8", Gegl.format_get_name(node.get_property("format")))
node.set_property("format", Gegl.format("RGBA float"))
self.assertEqual(Gegl.format("RGBA float"), node.get_property("format"))
self.assertEqual("RGBA float", Gegl.format_get_name(node.get_property("format")))
if __name__ == '__main__':
Gegl.init(None);
unittest.main()
Gegl.exit()
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