#!/usr/bin/env python
#
#  Copyright (c) 2016, The OpenThread Authors.
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#  modification, are permitted provided that the following conditions are met:
#  1. Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
#  2. Redistributions in binary form must reproduce the above copyright
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#  3. Neither the name of the copyright holder nor the
#     names of its contributors may be used to endorse or promote products
#     derived from this software without specific prior written permission.
#
#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
#  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
#  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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#  POSSIBILITY OF SUCH DAMAGE.
#

import time
import unittest

import node

LEADER = 1
ROUTER = 2

class Test_MacScan(unittest.TestCase):
    def setUp(self):
        self.nodes = {}
        for i in range(1,3):
            self.nodes[i] = node.Node(i)

        self.nodes[LEADER].set_panid(0xface)
        self.nodes[LEADER].set_mode('rsdn')
        self.nodes[LEADER].add_whitelist(self.nodes[ROUTER].get_addr64())
        self.nodes[LEADER].enable_whitelist()
        self.nodes[LEADER].set_channel(12)
        self.nodes[LEADER].set_network_name('OpenThread')

        self.nodes[ROUTER].set_panid(0xface)
        self.nodes[ROUTER].set_mode('rsdn')
        self.nodes[ROUTER].add_whitelist(self.nodes[LEADER].get_addr64())
        self.nodes[ROUTER].enable_whitelist()
        self.nodes[ROUTER].set_channel(12)
        self.nodes[ROUTER].set_network_name('OpenThread')

    def tearDown(self):
        for node in list(self.nodes.values()):
            node.stop()
            node.destroy()

    def test(self):
        self.nodes[LEADER].start()
        self.nodes[LEADER].set_state('leader')
        self.assertEqual(self.nodes[LEADER].get_state(), 'leader')

        self.nodes[ROUTER].start()
        time.sleep(5)
        self.assertEqual(self.nodes[ROUTER].get_state(), 'router')

        results = self.nodes[LEADER].scan()
        self.assertEqual(len(results), 16)

if __name__ == '__main__':
    unittest.main()