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