def test2(self):
instance = SmallNInterface()
instance.initialize_code()
self.skip("index of the next particle not implemented correctly yet")
for i in [0, 1, 2]:
temp_particle = instance.new_particle(mass=i,
radius=1.0,
x=0.0,
y=0.0,
z=0.0,
vx=0.0,
vy=0.0,
vz=0.0)
self.assertEqual(i + 1, temp_particle['index_of_the_particle'])
instance.delete_particle(2)
self.assertEqual(
2,
instance.get_number_of_particles()['number_of_particles'])
self.assertEqual(
1,
instance.get_index_of_first_particle()['index_of_the_particle'])
self.assertEqual(
2,
instance.get_index_of_next_particle(1)
['index_of_the_next_particle'])
self.assertEqual(0, instance.get_index_of_next_particle(1)['__result'])
self.assertEqual(-1,
instance.get_index_of_next_particle(3)['__result'])
self.assertEqual(1, instance.get_index_of_next_particle(2)['__result'])
instance.cleanup_code()
instance.stop()
def test5(self):
smalln = SmallNInterface()
smalln.initialize_code()
smalln.new_particle([10,20],[0,0],[0,0], [0,0], [0,0], [0,0], [0,0],[1,1])
retrieved_state = smalln.get_state(1)
self.assertEquals(10.0, retrieved_state['mass'])
self.assertEquals(1, retrieved_state['radius'])
retrieved_state = smalln.get_state([1,2])
self.assertEquals(20.0, retrieved_state['mass'][1])
self.assertEquals(smalln.get_number_of_particles()['number_of_particles'], 2)
smalln.cleanup_code()
smalln.stop()
def test5(self):
smalln = SmallNInterface()
smalln.initialize_code()
smalln.new_particle([10, 20], [0, 0], [0, 0], [0, 0], [0, 0], [0, 0],
[0, 0], [1, 1])
retrieved_state = smalln.get_state(1)
self.assertEqual(10.0, retrieved_state['mass'])
self.assertEqual(1, retrieved_state['radius'])
retrieved_state = smalln.get_state([1, 2])
self.assertEqual(20.0, retrieved_state['mass'][1])
self.assertEqual(
smalln.get_number_of_particles()['number_of_particles'], 2)
smalln.cleanup_code()
smalln.stop()
def test2(self):
instance = SmallNInterface()
instance.initialize_code()
self.skip("index of the next particle not implemented correctly yet")
for i in [0, 1, 2]:
temp_particle = instance.new_particle(mass = i, radius = 1.0, x = 0.0, y = 0.0, z = 0.0, vx = 0.0, vy = 0.0, vz = 0.0)
self.assertEquals(i+1, temp_particle['index_of_the_particle'])
instance.delete_particle(2)
self.assertEquals(2, instance.get_number_of_particles()['number_of_particles'])
self.assertEquals(1, instance.get_index_of_first_particle()['index_of_the_particle'])
self.assertEquals(2, instance.get_index_of_next_particle(1)['index_of_the_next_particle'])
self.assertEquals(0, instance.get_index_of_next_particle(1)['__result'])
self.assertEquals(-1, instance.get_index_of_next_particle(3)['__result'])
self.assertEquals(1, instance.get_index_of_next_particle(2)['__result'])
instance.stop()
