def test_singleton_handling(self):
a = Gene(hgncid=1, symbol='EZH2')
# When no name is given, ID is used for comparison
b = Gene(hgncid=1, symbol=None)
# EZH1 does not exist, but ID is used for comparison
c = Gene(hgncid=1, symbol='EZH1')
# EZH2 exists, is used for comparison
d = Gene(hgncid=2, symbol='EZH2')
# EZH2 exists, is used for comparison
e = Gene(hgncid=None, symbol='EZH2')
# EZH1 does not exist. ID does not exist => New Gene
f = Gene(hgncid=2, symbol='EZH1')
# ID is used for comparison
g = Gene(hgncid=2, symbol='EZH2')
# EZH1 is used for comparison
h = Gene(hgncid=1, symbol='EZH1')
# EZH1 is used for comparison
i = Gene(hgncid=None, symbol='EZH1')
self.assertIs(a, b)
self.assertIs(a, c)
self.assertIs(a, d)
self.assertIs(a, e)
self.assertIsNot(a, f)
self.assertIs(a, g)
self.assertIsNot(a, h)
self.assertIs(f, h)
self.assertIs(f, i)
self.assertEqual(a, b)
self.assertEqual(a, c)
self.assertEqual(a, d)
self.assertEqual(a, e)
self.assertEqual(a, g)
self.assertEqual(b, c)
self.assertEqual(b, d)
self.assertEqual(b, e)
self.assertEqual(b, g)
self.assertEqual(c, d)
self.assertEqual(c, e)
self.assertEqual(c, g)
self.assertEqual(d, e)
self.assertEqual(d, g)
self.assertEqual(e, g)
self.assertNotEqual(a, f)
self.assertNotEqual(a, h)
self.assertNotEqual(a, i)
self.assertNotEqual(b, f)
self.assertNotEqual(b, h)
self.assertNotEqual(b, i)
self.assertNotEqual(c, f)
self.assertNotEqual(c, h)
self.assertNotEqual(c, i)
self.assertNotEqual(d, f)
self.assertNotEqual(d, h)
self.assertNotEqual(d, i)
self.assertNotEqual(e, f)
self.assertNotEqual(e, h)
self.assertNotEqual(e, i)
self.assertEqual(f, h)
self.assertEqual(f, i)
self.assertEqual(h, i)
self.assertEqual(
len(Gene.keys()),
2
)
self.assertEqual(
len(Gene.values()),
2
)
self.assertEqual(
len(set(Gene.values())),
2
)
def all_genes() -> Set['GeneSingleton']:
return set(Gene.keys())