mirror of https://github.com/kivy/pyjnius.git
21 lines
664 B
Python
21 lines
664 B
Python
from __future__ import print_function
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from __future__ import division
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from __future__ import absolute_import
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import unittest
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from jnius import autoclass, JavaException
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class AssignableFrom(unittest.TestCase):
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def test_assignable(self):
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ArrayList = autoclass('java.util.ArrayList')
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Object = autoclass('java.lang.Object')
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a = ArrayList()
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# addAll accept Collection, Object must failed
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with self.assertRaisesRegex(TypeError, "Invalid instance of 'java/lang/Object' passed for a 'java/util/Collection'"):
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a.addAll(Object())
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# while adding another ArrayList must be ok.
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a.addAll(ArrayList())
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