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# Copyright (C) 2016 Ruby-GNOME2 Project Team
#
# 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
class TestBin < Test::Unit::TestCase
class TestEach < self
def setup
@pipeline = Gst::Pipeline.new("my-pipeline")
@source = Gst::ElementFactory.make("fakesrc", "source")
@filter = Gst::ElementFactory.make("identity", "filter")
@sink = Gst::ElementFactory.make("fakesink", "sink")
@pipeline.add_elements(@source, @filter, @sink)
@source.link(@filter, @sink)
end
def test_elements
assert_equal(sort_elements([@source, @filter, @sink]),
sort_elements(@pipeline.each.to_a))
end
def test_sorted
unless Gst::Version.or_later?(1, 9, 3)
omit("Crash because gst_bin_sort_iterator_copy() doesn't copy " +
"GstBinSortIterator::queue")
end
assert_equal([@sink, @filter, @source],
@pipeline.each(:sorted => true).to_a)
end
private
def sort_elements(elements)
elements.sort_by {|element| element.class.gtype.name}
end
end
end
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