def test_normalize(self): node1 = Node(2.0, 4.0) node1.normalize() print(node1.length(), node1.length() == 1.0) assert node1.length() - 1.0 < 0.001 node2 = Node(0.0, 0.0) assert_raises(ArithmeticError, node2.normalize)
def test_normalize(self): node1 = Node(2.0, 4.0) node1.normalize() print(node1.length(), node1.length() == 1.0) assert node1.length() - 1.0 < 0.001 node2 = Node(0.0, 0.0) assert_raises(ArithmeticError, node2.normalize)
def test_length(self): node1 = Node(0, 0) node2 = Node(3.0, 4.0) assert node1.length() == 0 assert node2.length() == 5
def test_length(self): node1 = Node(0, 0) node2 = Node(3.0, 4.0) assert node1.length() == 0 assert node2.length() == 5