def test_lazy_prop(self):
zcalcs = [0]
def calcz():
zcalcs[0] += 1
return 33
s = conf.Settings()
s.add_config({
"Z": conf.prop_lazy(calcz),
})
self.assertEqual(33, s.Z)
self.assertEqual(33, s.Z)
self.assertEqual(33, s.Z)
self.assertEqual(1, zcalcs[0])
def test_lazy_prop(self):
zcalcs = [0]
def calcz():
zcalcs[0] += 1
return 33
s = conf.Settings()
s.add_config({
"Z": conf.prop_lazy(calcz),
})
self.assertEqual(33, s.Z)
self.assertEqual(33, s.Z)
self.assertEqual(33, s.Z)
self.assertEqual(1, zcalcs[0])
def test_magic_props(self):
zcalcs = [0]
def calcz():
zcalcs[0] += 1
return 33
s = conf.Settings()
s.add_config({
"A": 3,
"B": conf.prop_dynamic(lambda x: x.A + 10),
"Z": conf.prop_lazy(calcz),
})
self.assertEqual(33, s.Z)
self.assertEqual(33, s.Z)
self.assertEqual(33, s.Z)
self.assertEqual(1, zcalcs[0])
def test_magic_props(self):
zcalcs = [0]
def calcz():
zcalcs[0] += 1
return 33
s = conf.Settings()
s.add_config({
"A": 3,
"B": conf.prop_dynamic(lambda x: x.A + 10),
"Z": conf.prop_lazy(calcz),
})
self.assertEqual(33, s.Z)
self.assertEqual(33, s.Z)
self.assertEqual(33, s.Z)
self.assertEqual(1, zcalcs[0])