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test_modelmember.py
50 lines (38 loc) · 1.93 KB
/
test_modelmember.py
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import numpy as np
from ..util import BaseCase
from pygsti.objects import modelmember as mm
class ModelMemberUtilTester(BaseCase):
def test_compose_gpindices(self):
parent_gpindices = slice(10, 20)
child_gpindices = slice(2, 4)
x = mm._compose_gpindices(parent_gpindices, child_gpindices)
self.assertEqual(x, slice(12, 14))
parent_gpindices = slice(10, 20)
child_gpindices = np.array([0, 2, 4], 'i')
x = mm._compose_gpindices(parent_gpindices, child_gpindices)
self.assertEqual(list(x), list(np.array([10, 12, 14], 'i'))) # lists so assertEqual works
parent_gpindices = np.array([2, 4, 6, 8, 10], 'i')
child_gpindices = np.array([0, 2, 4], 'i')
x = mm._compose_gpindices(parent_gpindices, child_gpindices)
self.assertEqual(list(x), list(np.array([2, 6, 10], 'i')))
def test_decompose_gpindices(self):
parent_gpindices = slice(10, 20)
sibling_gpindices = slice(12, 14)
x = mm._decompose_gpindices(parent_gpindices, sibling_gpindices)
self.assertEqual(x, slice(2, 4))
parent_gpindices = slice(10, 20)
sibling_gpindices = np.array([10, 12, 14], 'i')
x = mm._decompose_gpindices(parent_gpindices, sibling_gpindices)
self.assertEqual(list(x), list(np.array([0, 2, 4], 'i')))
parent_gpindices = np.array([2, 4, 6, 8, 10], 'i')
sibling_gpindices = np.array([2, 6, 10], 'i')
x = mm._decompose_gpindices(parent_gpindices, sibling_gpindices)
self.assertEqual(list(x), list(np.array([0, 2, 4], 'i')))
class ModelMemberInstanceTester(BaseCase):
def setUp(self):
self.member = mm.ModelMember(dim=4, evotype="densitymx")
def test_gpindices_read_only(self):
with self.assertRaises(ValueError):
self.member.gpindices = slice(0, 3) # read-only!
with self.assertRaises(ValueError):
self.member.parent = None # read-only!