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"""
fs.tests.test_objectree: testcases for the fs objecttree module
"""
import unittest
import fs.tests
from fs import objecttree
class TestObjectTree(unittest.TestCase):
"""Testcases for the ObjectTree class."""
def test_getset(self):
ot = objecttree.ObjectTree()
ot['foo'] = "bar"
self.assertEqual(ot['foo'], 'bar')
ot = objecttree.ObjectTree()
ot['foo/bar'] = "baz"
self.assertEqual(ot['foo'], {'bar':'baz'})
self.assertEqual(ot['foo/bar'], 'baz')
del ot['foo/bar']
self.assertEqual(ot['foo'], {})
ot = objecttree.ObjectTree()
ot['a/b/c'] = "A"
ot['a/b/d'] = "B"
ot['a/b/e'] = "C"
ot['a/b/f'] = "D"
self.assertEqual(sorted(ot['a/b'].values()), ['A', 'B', 'C', 'D'])
self.assert_(ot.get('a/b/x', -1) == -1)
self.assert_('a/b/c' in ot)
self.assert_('a/b/x' not in ot)
self.assert_(ot.isobject('a/b/c'))
self.assert_(ot.isobject('a/b/d'))
self.assert_(not ot.isobject('a/b'))
left, object, right = ot.partialget('a/b/e/f/g')
self.assertEqual(left, "a/b/e")
self.assertEqual(object, "C")
self.assertEqual(right, "f/g")
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