def test_constrained_function_constraints_setter():
def c_1(x):
return x**2
assert c_1(2) == 4
try:
new_constrained_function = constrained.ConstrainedFunction(
pointer, constraints=c_1)
except:
new_constrained_function = constrained.ConstrainedFunction(
pointer, constraints=[c_1])
assert len(new_constrained_function.constraints) == 1
def test_constrained_function_name_setter():
new_constrained_function = constrained.ConstrainedFunction(pointer, [])
try:
new_constrained_function.name = 1
except:
new_constrained_function.name = "callable"
assert new_constrained_function.name == "callable"
def test_constrained_function_pointer_setter():
new_constrained_function = constrained.ConstrainedFunction(pointer, [])
try:
new_constrained_function.pointer = 'a'
except:
new_constrained_function.pointer = callable
assert new_constrained_function.pointer.__class__.__name__ == 'builtin_constrained_function_or_method' or 'builtin_constrained_function'
def test_constrained_function_pointer_setter():
new_constrained_function = constrained.ConstrainedFunction(pointer, [])
try:
new_constrained_function.pointer = "a"
except:
new_constrained_function.pointer = callable
assert (new_constrained_function.pointer.__class__.__name__
== "builtin_constrained_function_or_method"
or "builtin_constrained_function")
def test_constrained_function_penalty_setter():
new_constrained_function = constrained.ConstrainedFunction(pointer, [])
try:
new_constrained_function.penalty = "a"
except:
new_constrained_function.penalty = 1
try:
new_constrained_function.penalty = -1
except:
new_constrained_function.penalty = 1
assert new_constrained_function.penalty == 1
def test_constrained_call():
def square(x):
return np.sum(x**2)
assert square(2) == 4
def square2(x, y):
return x**2 + y**2
assert square2(2, 2) == 8
def c_1(x):
return x[0] + x[1] <= 0
new_constrained_function = constrained.ConstrainedFunction(
square, [c_1], 100)
assert new_constrained_function(np.zeros(2)) == 0
assert new_constrained_function(np.ones(2)) == 202
def test_constrained_function_built_setter():
new_constrained_function = constrained.ConstrainedFunction(pointer, [])
new_constrained_function.built = False
assert new_constrained_function.built is False
def test_constrained_function_built():
new_constrained_function = constrained.ConstrainedFunction(pointer, [])
assert new_constrained_function.built is True
def test_constrained_function_pointer():
new_constrained_function = constrained.ConstrainedFunction(pointer, [])
assert new_constrained_function.pointer.__name__ == "pointer"
def test_constrained_function_penalty():
new_constrained_function = constrained.ConstrainedFunction(pointer, [])
assert new_constrained_function.penalty == 0.0
def test_constrained_function_constraints():
new_constrained_function = constrained.ConstrainedFunction(pointer, [])
assert new_constrained_function.constraints == []
def test_constrained_function_name():
new_constrained_function = constrained.ConstrainedFunction(pointer, [])
assert new_constrained_function.name == "pointer"