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# Copyright (C) 2003 Laurent Sansonetti <lrz@gnome.org>
#
# This file is part of Ruby/GStreamer.
#
# Ruby/GStreamer 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.
#
# Ruby/GStreamer 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 Ruby/GStreamer; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
require 'tests/misc'
class TC_xml < Test::Unit::TestCase
TEST_FILE = "/tmp/rbgstxmltest"
def test_xml
src = Gst::ElementFactory.make("fakesrc", "the_source")
sink = Gst::ElementFactory.make("fakesink", "the_sink")
assert_not_nil src
assert_not_nil sink
src >> sink
pipe = Gst::Pipeline.new("the_pipeline")
pipe.add(src, sink)
assert Gst::XML.write_file(pipe, TEST_FILE),
"could not write pipeline in #{TEST_FILE}"
assert_instance_of(Gst::XML, parser = Gst::XML.new)
assert parser.parse_file(TEST_FILE)
pipe = parser.get_element("the_pipeline")
assert_instance_of(Gst::Pipeline, pipe)
assert pipe.size == 2
assert_instance_of(Gst::Element, pipe.get_by_name("the_source"))
assert_instance_of(Gst::Element, pipe.get_by_name("the_sink"))
i = 0
check_proc = Proc.new do |x|
assert_instance_of(Gst::Element, x)
i += 1
if x.is_a?(Gst::Bin)
i += x.size
end
end
parser.each_topelement { |x| check_proc.call(x) }
assert_equal(3, i)
i = 0
parser.topelements.each { |x| check_proc.call(x) }
assert_equal(3, i)
pipe.play
100.times { assert pipe.iterate }
pipe.stop
end
end
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