Method test_buffer

c_glib/test/test-cuda.rb:148–157

    end

    def test_buffer
      assert_equal(0, @stream.buffer_size)
      @stream.buffer_size = 5
      assert_equal(5, @stream.buffer_size)
      @stream.write("Hell")
      assert_equal(4, @stream.buffered_size)
      assert_equal("\x00" * 5, @buffer.copy_to_host(0, 5).to_s)
      @stream.write("o")
      assert_equal("Hello", @buffer.copy_to_host(0, 5).to_s)
    end
  end
end