tests/tests/fs_tree.py

   1 import unittest
   2 from pysize.core import pysize_fs_tree
   3 from pysize.core.pysize_global_fs_cache import drop_caches
   4
   5 class TestFsTree(unittest.TestCase):
   6     def testTree(self):
   7         tree = pysize_fs_tree.pysize_tree(['/tmp/pysize_example_dir'], 10, 0.02)
   8         root = tree.root
   9         child = tree.get_first_child(tree.get_first_child(root))
  10         self.assertEqual(tree.get_previous_sibling(child), None)
  11         child = tree.get_first_child(tree.get_first_child(child))
  12         self.assertEqual(tree.get_previous_sibling(child), None)
  13         parent = tree.get_parent(tree.get_parent(child))
  14         parent = tree.get_parent(tree.get_parent(parent))
  15         self.assertEqual(parent, root)
  16         next = tree.get_next_sibling(child)
  17         self.assertEqual(tree.get_previous_sibling(next), child)
  18         count = 0
  19         while next:
  20             next = tree.get_next_sibling(next)
  21             count += 1
  22         self.assertEqual(count, 9)
  23
  24 TESTS = (TestFsTree,)