def setUp(self): """ Setup test subject. """ self.material = ElasticPlaneStress() return
def setUp(self):
"""
Setup test subject.
"""
self.material = ElasticPlaneStress()
return
class TestElasticPlaneStress(unittest.TestCase):
"""
Unit testing of ElasticPlaneStress object.
"""
def setUp(self):
"""
Setup test subject.
"""
self.material = ElasticPlaneStress()
return
def test_constructor(self):
"""
Test constructor.
"""
self.assertEqual(2, self.material.dimension())
return
def test_useElasticBehavior(self):
"""
Test useElasticBehavior().
"""
self.material.useElasticBehavior(False)
return
def testHasStateVars(self):
self.failIf(self.material.hasStateVars())
return
def testTensorSize(self):
self.assertEqual(3, self.material.tensorSize())
return
def testNeedNewJacobian(self):
"""
Test needNewJacobian().
"""
# Default should be False.
self.failIf(self.material.needNewJacobian())
# Changing time step should not require new Jacobian.
self.material.timeStep(1.0)
self.material.timeStep(2.0)
self.failIf(self.material.needNewJacobian())
return
def testStableTimeStepImplicit(self):
"""
Test stableTimeStepImplicit().
"""
from pylith.topology.Mesh import Mesh
mesh = Mesh()
dt = self.material.stableTimeStepImplicit(mesh)
from pylith.utils.utils import maxdouble
self.assertAlmostEqual(1.0, dt/maxdouble())
def test_factory(self):
"""
Test factory method.
"""
from pylith.materials.ElasticPlaneStress import material
m = material()
return
class TestElasticPlaneStress(unittest.TestCase):
"""
Unit testing of ElasticPlaneStress object.
"""
def setUp(self):
"""
Setup test subject.
"""
self.material = ElasticPlaneStress()
return
def test_constructor(self):
"""
Test constructor.
"""
self.assertEqual(2, self.material.dimension())
return
def test_useElasticBehavior(self):
"""
Test useElasticBehavior().
"""
self.material.useElasticBehavior(False)
return
def testHasStateVars(self):
self.failIf(self.material.hasStateVars())
return
def testTensorSize(self):
self.assertEqual(3, self.material.tensorSize())
return
def testNeedNewJacobian(self):
"""
Test needNewJacobian().
"""
# Default should be False.
self.failIf(self.material.needNewJacobian())
# Changing time step should not require new Jacobian.
self.material.timeStep(1.0)
self.material.timeStep(2.0)
self.failIf(self.material.needNewJacobian())
return
def testStableTimeStepImplicit(self):
"""
Test stableTimeStepImplicit().
"""
from pylith.topology.Mesh import Mesh
mesh = Mesh()
dt = self.material.stableTimeStepImplicit(mesh)
from pylith.utils.utils import maxdouble
self.assertAlmostEqual(1.0, dt / maxdouble())
def test_factory(self):
"""
Test factory method.
"""
from pylith.materials.ElasticPlaneStress import material
m = material()
return
