1 # Copyright (c) 2015 Intel Research and Development Ireland Ltd.
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
16 import experimental_framework.heat_template_generation as heat_gen
18 __author__ = 'gpetralx'
21 class TestTreeNode(unittest.TestCase):
23 self.tree = heat_gen.TreeNode()
28 def test_add_child_for_success(self):
29 child = heat_gen.TreeNode()
30 self.tree.add_child(child)
31 self.assertIn(child, self.tree.down)
33 def test_get_parent_for_success(self):
34 self.assertIsNone(self.tree.get_parent())
35 child = heat_gen.TreeNode()
36 self.tree.add_child(child)
37 self.assertEqual(self.tree, child.get_parent())
39 def test_get_children_for_success(self):
40 self.assertListEqual(list(), self.tree.get_children())
41 child = heat_gen.TreeNode()
42 self.tree.add_child(child)
44 self.assertListEqual(children, self.tree.get_children())
46 def test_variable_name_for_success(self):
47 self.assertEqual('', self.tree.get_variable_name())
48 variable_name = 'test'
49 self.tree.set_variable_name(variable_name)
50 self.assertEqual(variable_name, self.tree.get_variable_name())
52 def test_variable_value_for_success(self):
53 self.assertEqual(0, self.tree.get_variable_value())
55 self.tree.set_variable_value(variable_value)
56 self.assertEqual(variable_value, self.tree.get_variable_value())
58 def test_get_path_for_success(self):
59 child_1 = heat_gen.TreeNode()
60 self.tree.add_child(child_1)
61 child_2 = heat_gen.TreeNode()
62 child_1.add_child(child_2)
63 child_3 = heat_gen.TreeNode()
64 child_2.add_child(child_3)
66 path = [self.tree, child_1, child_2, child_3]
68 self.assertListEqual(path, child_3.get_path())
70 def test_str_for_success(self):
73 self.tree.set_variable_name(name)
74 self.tree.set_variable_value(value)
75 self.assertEqual(name + " --> " + str(value), str(self.tree))
77 def test_repr_for_success(self):
80 self.tree.set_variable_name(name)
81 self.tree.set_variable_value(value)
82 self.assertEqual(name + " = " + str(value), repr(self.tree))
84 def test_get_leaves_for_success(self):
85 child_1 = heat_gen.TreeNode()
86 self.tree.add_child(child_1)
87 child_2 = heat_gen.TreeNode()
88 child_1.add_child(child_2)
89 child_3 = heat_gen.TreeNode()
90 child_2.add_child(child_3)
91 child_4 = heat_gen.TreeNode()
92 child_2.add_child(child_4)
93 child_5 = heat_gen.TreeNode()
94 child_2.add_child(child_5)
95 leaves = [child_3, child_4, child_5]
96 self.assertListEqual(leaves, heat_gen.TreeNode.get_leaves(self.tree))