#!/usr/bin/env python3

from dfatool import AnalyticModel, TimingData, pta_trace_to_aggregate
import unittest

class TestModels(unittest.TestCase):
    def test_model_singlefile_rf24(self):
        raw_data = TimingData(['test-data/20190726_150423_nRF24_no-rx.json'])
        preprocessed_data = raw_data.get_preprocessed_data(verbose = False)
        by_name, parameters, arg_count = pta_trace_to_aggregate(preprocessed_data)
        model = AnalyticModel(by_name, parameters, arg_count, verbose = False)
        self.assertEqual(model.names, 'setPALevel setRetries setup write'.split(' '))
        static_model = model.get_static()
        self.assertAlmostEqual(static_model('setPALevel', 'duration'), 146, places=0)
        self.assertAlmostEqual(static_model('setRetries', 'duration'), 73, places=0)
        self.assertAlmostEqual(static_model('setup', 'duration'), 6533, places=0)
        self.assertAlmostEqual(static_model('write', 'duration'), 12400, places=0)

        for transition in 'setPALevel setRetries setup write'.split(' '):
            self.assertAlmostEqual(model.stats.param_dependence_ratio(transition, 'duration', 'channel'), 0, places=2)

        param_model, param_info = model.get_fitted()
        self.assertEqual(param_info('setPALevel', 'duration'), None)
        self.assertEqual(param_info('setRetries', 'duration'), None)
        self.assertEqual(param_info('setup', 'duration'), None)
        self.assertEqual(param_info('write', 'duration')['function']._model_str, '0 + regression_arg(0) + regression_arg(1) * parameter(max_retry_count) + regression_arg(2) * parameter(retry_delay) + regression_arg(3) * parameter(max_retry_count) * parameter(retry_delay)')

        self.assertAlmostEqual(param_info('write', 'duration')['function']._regression_args[0], 1016, places=0)
        self.assertAlmostEqual(param_info('write', 'duration')['function']._regression_args[1], 464, places=0)
        self.assertAlmostEqual(param_info('write', 'duration')['function']._regression_args[2], 1, places=0)
        self.assertAlmostEqual(param_info('write', 'duration')['function']._regression_args[3], 1, places=0)

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