def test_dataNd(self):
""" Test if ValueError is raised when the number of coordinates is invalid (i.e. not 2 or 3). """
for i in (0,1,4,5,6,7,236,196,9999):
with self.assertRaises(ValueError):
args = range(i) # list of i arbitrary numbers
args.insert(0,17) # prepend some node id
inp2feap.Node(*args)
def test_data2d(self):
""" Test if data is set correctly for a 2d node. """
node = inp2feap.Node(1,3,4)
self.assertEqual(node.id, 1)
self.assertEqual(node.nDim, 2)
self.assertEqual(node.x, 3)
self.assertEqual(node.y, 4)
def test_data3d(self):
""" Test if data is set correctly for a 3d node. """
node = inp2feap.Node(19,8,5,7)
self.assertEqual(node.id, 19)
self.assertEqual(node.nDim, 3)
self.assertEqual(node.x, 8)
self.assertEqual(node.y, 5)
self.assertEqual(node.z, 7)
def setUp(self):
self.testNodes = []
self.testNodeArgs = []
for i in xrange(100):
# create random node
dim = random.randint(2, 3)
nid = random.randint(1,100000000)
args = [nid]
for d in xrange(dim):
args.append((random.random()-0.5) * 200.) # random float between -100. and +100
node = inp2feap.Node(*args)
self.testNodes.append(node)
self.testNodeArgs.append(args)
def test_negative_id(self):
""" Test if ValueError is raised when the node ID is negative. """
with self.assertRaises(ValueError):
inp2feap.Node(-22,0.7070,1.4142,-0.5)
def test_dataTypes(self):
""" Test if ValueError or TypeError is raised when any argument is not an integer. """
testdata = ((1,2,3,"d"), (1,2,"c"), (1,"b",3,4), ("a",2,3))
for d in testdata:
with self.assertRaises((ValueError,TypeError)):
inp2feap.Node(*d)