48 lines
1.7 KiB
Python
48 lines
1.7 KiB
Python
import torch
|
|
import pytest
|
|
|
|
from pina import LabelTensor, Condition
|
|
from pina.solvers import PINN
|
|
from pina.domain import CartesianDomain
|
|
from pina.problem import SpatialProblem
|
|
from pina.model import FeedForward
|
|
from pina.operators import laplacian
|
|
from pina.equation.equation_factory import FixedValue
|
|
|
|
example_domain = CartesianDomain({'x': [0, 1], 'y': [0, 1]})
|
|
example_input_pts = LabelTensor(torch.tensor([[0, 0, 0]]), ['x', 'y', 'z'])
|
|
example_output_pts = LabelTensor(torch.tensor([[1, 2]]), ['a', 'b'])
|
|
|
|
|
|
def test_init_inputoutput():
|
|
Condition(input_points=example_input_pts, output_points=example_output_pts)
|
|
with pytest.raises(ValueError):
|
|
Condition(example_input_pts, example_output_pts)
|
|
with pytest.raises(ValueError):
|
|
Condition(input_points=3., output_points='example')
|
|
with pytest.raises(ValueError):
|
|
Condition(input_points=example_domain, output_points=example_domain)
|
|
|
|
|
|
test_init_inputoutput()
|
|
|
|
|
|
def test_init_domainfunc():
|
|
Condition(domain=example_domain, equation=FixedValue(0.0))
|
|
with pytest.raises(ValueError):
|
|
Condition(example_domain, FixedValue(0.0))
|
|
with pytest.raises(ValueError):
|
|
Condition(domain=3., equation='example')
|
|
with pytest.raises(ValueError):
|
|
Condition(domain=example_input_pts, equation=example_output_pts)
|
|
|
|
|
|
def test_init_inputfunc():
|
|
Condition(input_points=example_input_pts, equation=FixedValue(0.0))
|
|
with pytest.raises(ValueError):
|
|
Condition(example_domain, FixedValue(0.0))
|
|
with pytest.raises(ValueError):
|
|
Condition(input_points=3., equation='example')
|
|
with pytest.raises(ValueError):
|
|
Condition(input_points=example_domain, equation=example_output_pts)
|