#!/usr/bin/env python
# -*- coding: utf-8 -*-

import os
import unittest

from libnmap.parser import NmapParser


class TestNmapReportDiff(unittest.TestCase):
    def setUp(self):
        fdir = os.path.dirname(os.path.realpath(__file__))
        self.flist_full = [
            {"file": "%s/%s" % (fdir, "files/2_hosts.xml"), "hosts": 2},
            {"file": "%s/%s" % (fdir, "files/1_hosts.xml"), "hosts": 1},
        ]
        self.flist = self.flist_full

    def test_diff_host_list(self):
        fdir = os.path.dirname(os.path.realpath(__file__))
        r1 = NmapParser.parse_fromfile("%s/%s" % (fdir, "files/1_hosts.xml"))
        r2 = NmapParser.parse_fromfile("%s/%s" % (fdir, "files/2_hosts.xml"))
        r3 = NmapParser.parse_fromfile("%s/%s" % (fdir, "files/1_hosts.xml"))
        r4 = NmapParser.parse_fromfile(
            "%s/%s" % (fdir, "files/2_hosts_achange.xml")
        )

        d1 = r1.diff(r2)
        self.assertEqual(
            d1.changed(),
            set(
                [
                    "hosts_total",
                    "commandline",
                    "hosts_up",
                    "scan_type",
                    "elapsed",
                ]
            ),
        )
        self.assertEqual(
            d1.unchanged(),
            set(["hosts_down", "version", "NmapHost::127.0.0.1"]),
        )
        self.assertEqual(d1.removed(), set(["NmapHost::74.207.244.221"]))

        d2 = r1.diff(r3)
        self.assertEqual(d2.changed(), set([]))
        self.assertEqual(
            d2.unchanged(),
            set(
                [
                    "hosts_total",
                    "commandline",
                    "hosts_up",
                    "NmapHost::127.0.0.1",
                    "elapsed",
                    "version",
                    "scan_type",
                    "hosts_down",
                ]
            ),
        )
        self.assertEqual(d2.added(), set([]))
        self.assertEqual(d2.removed(), set([]))

        d3 = r2.diff(r4)
        self.assertEqual(d3.changed(), set(["NmapHost::127.0.0.1"]))
        self.assertEqual(
            d3.unchanged(),
            set(
                [
                    "hosts_total",
                    "commandline",
                    "hosts_up",
                    "NmapHost::74.207.244.221",
                    "version",
                    "elapsed",
                    "scan_type",
                    "hosts_down",
                ]
            ),
        )
        self.assertEqual(d3.added(), set([]))
        self.assertEqual(d3.removed(), set([]))


if __name__ == "__main__":
    test_suite = ["test_diff_host_list"]
    suite = unittest.TestSuite(map(TestNmapReportDiff, test_suite))
    test_result = unittest.TextTestRunner(verbosity=2).run(suite)