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Editing: test_tree.py
"Test tree. coverage 56%." from idlelib import tree import unittest from test.support import requires requires('gui') from tkinter import Tk class TreeTest(unittest.TestCase): @classmethod def setUpClass(cls): cls.root = Tk() cls.root.withdraw() @classmethod def tearDownClass(cls): cls.root.destroy() del cls.root def test_init(self): # Start with code slightly adapted from htest. sc = tree.ScrolledCanvas( self.root, bg="white", highlightthickness=0, takefocus=1) sc.frame.pack(expand=1, fill="both", side='left') item = tree.FileTreeItem(tree.ICONDIR) node = tree.TreeNode(sc.canvas, None, item) node.expand() if __name__ == '__main__': unittest.main(verbosity=2)
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