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try:
import unittest2 as unittest
except:
import unittest
import numpy as np
from pyrr import sphere
class test_sphere(unittest.TestCase):
def test_import(self):
import pyrr
pyrr.sphere
from pyrr import sphere
def test_create_from_points(self):
# the biggest should be 5,5,5
result = sphere.create_from_points([
[ 0.0, 0.0, 0.0 ],
[ 5.0, 5.0, 5.0 ],
[ 0.0, 0.0, 5.0 ],
[-5.0, 0.0, 0.0 ],
])
# centred around 0,0,0
# with MAX LENGTH as radius
np.testing.assert_almost_equal(result, [0.,0.,0., 8.66025], decimal=5)
def test_position(self):
result = sphere.position([1.,2.,3.,4.])
np.testing.assert_almost_equal(result, [1.,2.,3.], decimal=5)
def test_radius(self):
result = sphere.radius([1.,2.,3.,4.])
np.testing.assert_almost_equal(result, 4., decimal=5)
if __name__ == '__main__':
unittest.main()
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