# How to use compute_constraints method in avocado

Best Python code snippet using avocado_python

test_solver.py

Source:test_solver.py

`...13 solver = Solver([], [])14 solver.data = parameters15 solver.constraints = constraints16 solver.read_constraints()17 solver.compute_constraints()18 self.assertEqual(19 solver.constraints,20 constraints,21 "compute_constraints change constraints without secret " "constraint",22 )23 def test_compute_constraints_new_constraint_with_more_than_one_value_for_one_parameter(24 self,25 ):26 """27 Test that, function shouldn't change constraints. It founds new constraint,28 but the constraint has one parameter with two values. This means that it isn't secreted constraint.29 """30 parameters = [3, 3, 3]31 constraints = {((0, 0), (1, 0)), ((0, 1), (1, 1)), ((1, 2), (2, 0))}32 solver = Solver([], [])33 solver.data = parameters34 solver.constraints = constraints35 solver.read_constraints()36 solver.compute_constraints()37 self.assertEqual(38 solver.constraints,39 constraints,40 "compute_constraints change constraints without secret " "constraint",41 )42 def test_compute_constraints_detect_invalid_constraints(self):43 """44 Test that, function should raise an exception, if there is invalid_constraints45 """46 parameters = [3, 3, 3]47 constraints = {((0, 0),), ((0, 1),), ((0, 2),)}48 solver = Solver([], [])49 solver.data = parameters50 solver.constraints = constraints51 solver.read_constraints()52 self.assertRaises(ValueError, solver.compute_constraints)53 def test_compute_constraints_with_one_secrete_constraint(self):54 """55 Test that, function should find new constraint56 """57 parameters = [3, 3, 3, 3]58 constraints = {((0, 0), (2, 0)), ((0, 1), (1, 1), (2, 0)), ((0, 2), (3, 2))}59 solver = Solver([], [])60 solver.data = parameters61 solver.constraints = constraints62 solver.read_constraints()63 solver.compute_constraints()64 expectation = {65 ((0, 0), (2, 0)),66 ((0, 1), (1, 1), (2, 0)),67 ((0, 2), (3, 2)),68 ((1, 1), (2, 0), (3, 2)),69 }70 self.assertEqual(71 solver.constraints,72 expectation,73 "compute_constraints didn't find secret constraints",74 )75 # Test for simplify_constraints function76 def test_simplify_constraints_constraints_without_simplification(self):77 """...`

`...55 """Initialize a task."""56 self.task_data = task_data57 self.unique_id = uuid.uuid4()58 self._validate_task()59 self.compute_constraints()60 def _validate_task(self):61 """Validates the task.62 Should raise error if task is not valid. For example63 if the task submission time is in the future or64 the deadline is in the past.65 """66 if self.task_data.deadline < self.task_data.submission_time:67 raise InvalidTaskError("Task deadline is in the past.")68 self.validate()69 @property70 def task_id(self):71 """Returns the unique task id."""72 return self.unique_id.hex73 def validate(self):...`

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