mirror of
https://github.com/sqlalchemy/sqlalchemy.git
synced 2026-05-14 20:57:19 -04:00
Mike Bayer
53 lines
1.5 KiB
Python
53 lines
1.5 KiB
Python
from testbase import PersistTest
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import sqlalchemy.util as util
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import unittest, sys, os
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class HistoryArrayTest(PersistTest):
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def testadd(self):
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a = util.HistoryArraySet()
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a.append('hi')
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self.assert_(a == ['hi'])
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self.assert_(a.added_items() == ['hi'])
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def testremove(self):
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a = util.HistoryArraySet()
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a.append('hi')
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a.clear_history()
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self.assert_(a == ['hi'])
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self.assert_(a.added_items() == [])
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a.remove('hi')
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self.assert_(a == [])
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self.assert_(a.deleted_items() == ['hi'])
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def testremoveadded(self):
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a = util.HistoryArraySet()
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a.append('hi')
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a.remove('hi')
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self.assert_(a.added_items() == [])
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self.assert_(a.deleted_items() == [])
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self.assert_(a == [])
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def testaddedremoved(self):
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a = util.HistoryArraySet()
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a.append('hi')
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a.clear_history()
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a.remove('hi')
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self.assert_(a.deleted_items() == ['hi'])
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a.append('hi')
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self.assert_(a.added_items() == [])
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self.assert_(a.deleted_items() == [])
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self.assert_(a == ['hi'])
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def testarray(self):
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a = util.HistoryArraySet()
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a.append('hi')
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a.append('there')
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self.assert_(a[0] == 'hi' and a[1] == 'there')
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del a[1]
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self.assert_(a == ['hi'])
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a.append('hi')
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a.append('there')
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a[3:4] = ['yo', 'hi']
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self.assert_(a == ['hi', 'there', 'yo'])
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if __name__ == "__main__":
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unittest.main() |