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1import unittest
2import os
3import sys
4import idlelib
5from idlelib import PathBrowser
6
7class PathBrowserTest(unittest.TestCase):
8
9    def test_DirBrowserTreeItem(self):
10        # Issue16226 - make sure that getting a sublist works
11        d = PathBrowser.DirBrowserTreeItem('')
12        d.GetSubList()
13        self.assertEqual('', d.GetText())
14
15        dir = os.path.split(os.path.abspath(idlelib.__file__))[0]
16        self.assertEqual(d.ispackagedir(dir), True)
17        self.assertEqual(d.ispackagedir(dir + '/Icons'), False)
18
19    def test_PathBrowserTreeItem(self):
20        p = PathBrowser.PathBrowserTreeItem()
21        self.assertEqual(p.GetText(), 'sys.path')
22        sub = p.GetSubList()
23        self.assertEqual(len(sub), len(sys.path))
24        # Following fails in 2.7 because old-style class
25        #self.assertEqual(type(sub[0]), PathBrowser.DirBrowserTreeItem)
26
27if __name__ == '__main__':
28    unittest.main(verbosity=2, exit=False)
29