1 files changed, 97 insertions, 0 deletions
diff --git a/yardstick/vTC/apexlake/tests/tree_node_test.py b/yardstick/vTC/apexlake/tests/tree_node_test.py
new file mode 100644
index 000000000..8b302c912
--- /dev/null
+++ b/yardstick/vTC/apexlake/tests/tree_node_test.py
@@ -0,0 +1,97 @@
+# Copyright (c) 2015 Intel Research and Development Ireland Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+__author__ = 'gpetralx'
+
+
+import unittest
+import experimental_framework.heat_template_generation as heat_gen
+
+
+class TestTreeNode(unittest.TestCase):
+    def setUp(self):
+        self.tree = heat_gen.TreeNode()
+
+    def tearDown(self):
+        pass
+
+    def test_add_child_for_success(self):
+        child = heat_gen.TreeNode()
+        self.tree.add_child(child)
+        self.assertIn(child, self.tree.down)
+
+    def test_get_parent_for_success(self):
+        self.assertIsNone(self.tree.get_parent())
+        child = heat_gen.TreeNode()
+        self.tree.add_child(child)
+        self.assertEqual(self.tree, child.get_parent())
+
+    def test_get_children_for_success(self):
+        self.assertListEqual(list(), self.tree.get_children())
+        child = heat_gen.TreeNode()
+        self.tree.add_child(child)
+        children = [child]
+        self.assertListEqual(children, self.tree.get_children())
+
+    def test_variable_name_for_success(self):
+        self.assertEqual('', self.tree.get_variable_name())
+        variable_name = 'test'
+        self.tree.set_variable_name(variable_name)
+        self.assertEqual(variable_name, self.tree.get_variable_name())
+
+    def test_variable_value_for_success(self):
+        self.assertEqual(0, self.tree.get_variable_value())
+        variable_value = 1
+        self.tree.set_variable_value(variable_value)
+        self.assertEqual(variable_value, self.tree.get_variable_value())
+
+    def test_get_path_for_success(self):
+        child_1 = heat_gen.TreeNode()
+        self.tree.add_child(child_1)
+        child_2 = heat_gen.TreeNode()
+        child_1.add_child(child_2)
+        child_3 = heat_gen.TreeNode()
+        child_2.add_child(child_3)
+
+        path = [self.tree, child_1, child_2, child_3]
+
+        self.assertListEqual(path, child_3.get_path())
+
+    def test_str_for_success(self):
+        name = 'name'
+        value = 0
+        self.tree.set_variable_name(name)
+        self.tree.set_variable_value(value)
+        self.assertEqual(name + " --> " + str(value), str(self.tree))
+
+    def test_repr_for_success(self):
+        name = 'name'
+        value = 0
+        self.tree.set_variable_name(name)
+        self.tree.set_variable_value(value)
+        self.assertEqual(name + " = " + str(value), repr(self.tree))
+
+    def test_get_leaves_for_success(self):
+        child_1 = heat_gen.TreeNode()
+        self.tree.add_child(child_1)
+        child_2 = heat_gen.TreeNode()
+        child_1.add_child(child_2)
+        child_3 = heat_gen.TreeNode()
+        child_2.add_child(child_3)
+        child_4 = heat_gen.TreeNode()
+        child_2.add_child(child_4)
+        child_5 = heat_gen.TreeNode()
+        child_2.add_child(child_5)
+        leaves = [child_3, child_4, child_5]
+        self.assertListEqual(leaves, heat_gen.TreeNode.get_leaves(self.tree))