mirror of
https://github.com/NotAShelf/projectile-simulation.git
synced 2024-11-22 13:20:47 +00:00
52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
import unittest
|
|
from projectile.simulation import ProjectileSimulation
|
|
import numpy as np
|
|
|
|
|
|
class TestProjectileSimulation(unittest.TestCase):
|
|
def setUp(self):
|
|
self.sim = ProjectileSimulation()
|
|
|
|
def test_reset(self):
|
|
self.sim.reset()
|
|
self.assertEqual(self.sim.x, [0])
|
|
self.assertEqual(self.sim.y, [self.sim.h_init])
|
|
self.assertEqual(self.sim.vx, [self.sim.v_init * np.cos(self.sim.theta)])
|
|
self.assertEqual(self.sim.vy, [self.sim.v_init * np.sin(self.sim.theta)])
|
|
self.assertEqual(self.sim.t, [0])
|
|
|
|
def test_calculate_acceleration(self):
|
|
state = [
|
|
0,
|
|
self.sim.h_init,
|
|
self.sim.v_init * np.cos(self.sim.theta),
|
|
self.sim.v_init * np.sin(self.sim.theta),
|
|
]
|
|
acceleration = self.sim.calculate_acceleration(0, state)
|
|
self.assertEqual(len(acceleration), 4)
|
|
|
|
def test_update_state(self):
|
|
state = [
|
|
0,
|
|
self.sim.h_init,
|
|
self.sim.v_init * np.cos(self.sim.theta),
|
|
self.sim.v_init * np.sin(self.sim.theta),
|
|
]
|
|
new_state = self.sim.update_state(0, state)
|
|
self.assertEqual(len(new_state), 4)
|
|
|
|
def test_run(self):
|
|
self.sim.run()
|
|
self.assertTrue(self.sim.t[-1] >= self.sim.t_end)
|
|
|
|
def test_print_range(self):
|
|
self.sim.run()
|
|
range_projectile = self.sim.x[-1]
|
|
self.assertEqual(
|
|
self.sim.print_range(), f"Range of projectile: {range_projectile:.2f} m"
|
|
)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|