test_predicted_pass.py

# MIT License
#
# Copyright (c) 2017 Satellogic SA
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
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# furnished to do so, subject to the following conditions:
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# SOFTWARE.

import unittest
import datetime as dt

from orbit_predictor.locations import ARG
from orbit_predictor.predictors import PredictedPass


class PredictedPassTests(unittest.TestCase):

    def test_midpoint(self):
        aos = dt.datetime.utcnow()
        max_elevation_date = aos + dt.timedelta(minutes=5)
        los = aos + dt.timedelta(minutes=10)
        pass_ = PredictedPass(sate_id=1,
                              location=ARG,
                              aos=aos,
                              los=los,
                              duration_s=600,
                              max_elevation_date=max_elevation_date,
                              max_elevation_position=None,
                              max_elevation_deg=10)

        self.assertEqual(pass_.midpoint, aos + dt.timedelta(minutes=5))