def test_str(self):
'''
Test calling str operator to perform code
'''
n = Node(point2D=(0,0), name='TestNode')
other = Node(point2D=(1,3), name='OtherTestNode')
n.addLink(other)
_ = str(n)
def test_distance(self):
'''
Test to checking euclidean distance over 2DPoints
'''
origin_points = [(1,1), (1,2), (0,0), (0,0), (0,0), (10,10)]
end_points = [(1,1), (1,3), (-1,-1), (10,10), (3,4), (3,4) ]
distance = [0 , 1 , 1.4142 , 14.1421, 5 , 9.2195 ]
for i in xrange(len(origin_points)):
origin = Node(origin_points[i])
end = Node(end_points[i])
self.assertAlmostEqual(origin.distance(end), distance[i], places=4)
