def test_error1(self):
class A(object): pass
val = A()
try:
polynomial_degree(val)
self.fail("Expected TypeError")
except TypeError:
pass
def test_unknownNumericType(self):
ref = MyBogusNumericType(42)
val = polynomial_degree(ref)
self.assertEqual(val, 0)
#self.assertEqual(val().val, 42)
from pyomo.core.base.numvalue import native_numeric_types, native_types
self.assertIn(MyBogusNumericType, native_numeric_types)
self.assertIn(MyBogusNumericType, native_types)
native_numeric_types.remove(MyBogusNumericType)
native_types.remove(MyBogusNumericType)
def test_var1(self):
m = ConcreteModel()
m.x = Var()
self.assertTrue(1, polynomial_degree(m.x))
def test_param2(self):
m = ConcreteModel()
m.p = Param(mutable=True)
self.assertEqual(0, polynomial_degree(m.p))
def test_const4(self):
val = NumericConstant(inf)
self.assertEqual(0, polynomial_degree(val))
def test_inf(self):
val = inf
self.assertEqual(0, polynomial_degree(val))
def test_nan(self):
val = nan
self.assertEqual(0, polynomial_degree(val))
def test_long(self):
val = int(1e10)
self.assertEqual(0, polynomial_degree(val))
def test_float(self):
val = 1.1
self.assertEqual(0, polynomial_degree(val))
def test_bool(self):
val = False
self.assertEqual(0, polynomial_degree(val))
