def testRun7(self):
commands = [
[0, incrementA],
[-1.23, incrementB],
]
self.assertTrue(revl.validate(commands))
context = revl.run(commands, 123)
self.assertIsInstance(context, revl.Context)
def testRun2(self):
commands = [
(1.0, incrementA),
(0.0, incrementB),
]
self.assertTrue(revl.validate(commands))
context = revl.run(commands, 123)
self.assertIsInstance(context, revl.Context)
self.assertEqual(globalA, 123)
self.assertEqual(globalB, 0)
def testRun4(self):
global globalA, globalB
commands = [
(2.34, incrementA),
(1.23, incrementB),
]
self.assertTrue(revl.validate(commands))
aValues = []
bValues = []
for _ in range(123):
globalA = 0
globalB = 0
context = revl.run(commands, 123, seed=1.23)
self.assertIsInstance(context, revl.Context)
aValues.append(globalA)
bValues.append(globalB)
self.assertTrue(all(a == globalA for a in aValues))
self.assertTrue(all(b == globalB for b in bValues))
def testErrorMessages(self):
def dummy(context):
pass
with self.assertRaises(TypeError) as c:
revl.validate('abc')
self.assertEqual(
str(c.exception),
"The command set is expected to be an instance object of type 'list', or 'tuple', not 'str'."
)
with self.assertRaises(TypeError) as c:
revl.validate(['abc'])
self.assertEqual(
str(c.exception),
"Each command is expected to be an instance object of type 'list', 'tuple', or 'revl.Command', not 'str'."
)
with self.assertRaises(TypeError) as c:
revl.validate([()])
self.assertEqual(
str(c.exception),
"Each command is expected to be an instance object of type 'list', 'tuple', or 'revl.Command', and compatible with the 'revl.Command' structure, but got '()' instead."
)
with self.assertRaises(TypeError) as c:
revl.validate([('abc', dummy, (), {})])
self.assertEqual(
str(c.exception),
"The first element of a command, that is the 'weight' attribute, is expected to be a real number, not 'str'."
)
with self.assertRaises(TypeError) as c:
revl.validate([(1.0, 'abc', (), {})])
self.assertEqual(
str(c.exception),
"The second element of a command, that is the 'function' attribute, is expected to be a callable object, not 'str'."
)
with self.assertRaises(TypeError) as c:
revl.validate([(1.0, dummy, 'abc', {})])
self.assertEqual(
str(c.exception),
"The third element of a command, that is the 'args' attribute, is expected to be an instance object of type 'list', 'tuple', or 'NoneType', not 'str'."
)
with self.assertRaises(TypeError) as c:
revl.validate([(1.0, dummy, (), 'abc')])
self.assertEqual(
str(c.exception),
"The fourth element of a command, that is the 'kwargs' attribute, is expected to be an instance object of type 'dict', or 'NoneType', not 'str'."
)
def testRun6(self):
commands = []
self.assertTrue(revl.validate(commands))
context = revl.run(commands, 123, context=revl.Context())
self.assertIsInstance(context, revl.Context)