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# -*- Mode: Python -*-
# vi:si:et:sw=4:sts=4:ts=4
#
# gst-python - Python bindings for GStreamer
# Copyright (C) 2007 Johan Dahlin
#
# This library 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 2.1 of the License, or (at your option) any later version.
#
# This library 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 this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
import overrides_hack
overrides_hack
from common import TestCase
import gi
gi.require_version("Gst", "1.0")
from gi.repository import Gst
Gst.init(None)
L = Gst.ValueList
class TestFraction(TestCase):
def testConstructor(self):
Gst.init(None)
a = L((1,2,3))
self.assertEquals(a.array, [1,2,3])
self.assertRaises(TypeError, L, 1)
self.assertRaises(TypeError, L)
def testRepr(self):
Gst.init(None)
self.assertEquals(repr(L([1,2,3])), '<Gst.ValueList {1,2,3}>')
def testGetValue(self):
Gst.init(None)
st = Gst.Structure.new_empty("video/x-raw")
st["framerate"] = L([Gst.Fraction(1, 30), Gst.Fraction(1, 2)])
value = st["framerate"]
self.failUnlessEqual(value[0], Gst.Fraction(1, 30))
self.failUnlessEqual(value[1], Gst.Fraction(1, 2))
st["matrix"] = L([L([0, 1]), L([-1 ,0])])
value = st["matrix"]
self.failUnlessEqual(value[0][0], 0)
self.failUnlessEqual(value[0][1], 1)
self.failUnlessEqual(value[1][0], -1)
self.failUnlessEqual(value[1][1], 0)
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