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Expand initialization tests

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Francois-Xavier Coudert 2024-04-12 13:30:54 +02:00
parent f7a5cfb076
commit aff9c212c7
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tests/test_init_1.py
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import numpy as np
import pytest
def test_init_1():
import ELATE
def test_init_2():
import ELATE
from ELATE import refdata
# Load from string
x = ELATE.Elastic(refdata.examples_3D['FAU'])
assert isinstance(x, ELATE.Elastic)
# 6 x 6 matrix
x = ELATE.Elastic('[[10, 2, 2, 0, 0, 0], [2, 10, 2, 0, 0, 0], [2, 2, 10, 0, 0, 0], [0, 0, 0, 5, 0, 0], [0, 0, 0, 0, 5, 0], [0, 0, 0, 0, 0, 5]]')
assert isinstance(x, ELATE.Elastic)
assert np.all(x.eigenvalues() > 0)
x = ELATE.Elastic([[10, 2, 2, 0, 0, 0], [2, 10, 2, 0, 0, 0], [2, 2, 10, 0, 0, 0], [0, 0, 0, 5, 0, 0], [0, 0, 0, 0, 5, 0], [0, 0, 0, 0, 0, 5]])
assert isinstance(x, ELATE.Elastic)
assert np.all(x.eigenvalues() > 0)
x = ELATE.Elastic(np.array([[10, 2, 2, 0, 0, 0], [2, 10, 2, 0, 0, 0], [2, 2, 10, 0, 0, 0], [0, 0, 0, 5, 0, 0], [0, 0, 0, 0, 5, 0], [0, 0, 0, 0, 0, 5]]))
assert isinstance(x, ELATE.Elastic)
assert np.all(x.eigenvalues() > 0)
# Upper triangular
x = ELATE.Elastic('[[10, 2, 2, 0, 0, 0], [10, 2, 0, 0, 0], [10, 0, 0, 0], [5, 0, 0], [5, 0], [5]]')
assert isinstance(x, ELATE.Elastic)
assert np.all(x.eigenvalues() > 0)
x = ELATE.Elastic([[10, 2, 2, 0, 0, 0], [10, 2, 0, 0, 0], [10, 0, 0, 0], [5, 0, 0], [5, 0], [5]])
assert isinstance(x, ELATE.Elastic)
assert np.all(x.eigenvalues() > 0)
# Lower triangular
x = ELATE.Elastic('[[10], [2, 10], [2, 2, 10], [0, 0, 0, 5], [0, 0, 0, 0, 5], [0, 0, 0, 0, 0, 5]]')
assert isinstance(x, ELATE.Elastic)
assert np.all(x.eigenvalues() > 0)
x = ELATE.Elastic([[10], [2, 10], [2, 2, 10], [0, 0, 0, 5], [0, 0, 0, 0, 5], [0, 0, 0, 0, 0, 5]])
assert isinstance(x, ELATE.Elastic)
assert np.all(x.eigenvalues() > 0)
def test_init_3():
import ELATE
with pytest.raises(ValueError):
ELATE.Elastic([])
with pytest.raises(ValueError):
ELATE.Elastic([[]])
with pytest.raises(ValueError):
ELATE.Elastic("")
with pytest.raises(ValueError):
ELATE.Elastic("1 2 3 4 5 6")
with pytest.raises(ValueError):
ELATE.Elastic("1 1 1 1 1 1\n1 1 1 1 1 1\n1 1 1 1 1 1\n1 1 1 1 1 1\n1 1 1 1 1 1\n1 1 1 1 1 1\n")
with pytest.raises(ValueError):
ELATE.Elastic("1 1 1 1 1 1\nfoo 1 1 1 1 1\n1 1 1 1 1 1\n1 1 1 1 1 1\n1 1 1 1 1 1\n1 1 1 1 1 1\n")
with pytest.raises(ValueError):
ELATE.Elastic(np.array([[10, 2, 2, 0, 0, 0], [2, 10, 2, 0, 0, 0], [2, 2, 10, 0, 0, 0], [0, 0, 0, 5, 0, 0], [0, 0, 0, 0, 5, 0]]))
with pytest.raises(ValueError):
ELATE.Elastic(np.array([[10, 2, 2, 0, 0], [2, 10, 2, 0, 0], [2, 2, 10, 0, 0], [0, 0, 0, 5, 0], [0, 0, 0, 0, 5]]))