Esempio n. 1
0
    def test_set_limits(self):
        # subsequence with xpath
        xq = Xquery(xpath='/el')
        xq.xq_var = '$n'
        xq.set_limits(low=0, high=4)
        self.assertEqual('subsequence(/el, 1, 4)', xq.getQuery())
        # subsequence with FLWR query
        xq.return_only({'name': 'name'})
        self.assert_('subsequence(for $n in' in xq.getQuery())

        # additive limits
        xq = Xquery(xpath='/el')
        xq.set_limits(low=2, high=10)
        xq.set_limits(low=1, high=5)
        self.assertEqual('subsequence(/el, 4, 4)', xq.getQuery())

        # no high specified
        xq = Xquery(xpath='/el')
        xq.set_limits(low=10)
        self.assertEqual('subsequence(/el, 11, )', xq.getQuery())

        # no low
        xq = Xquery(xpath='/el')
        xq.set_limits(high=15)
        self.assertEqual('subsequence(/el, 1, 15)', xq.getQuery())
Esempio n. 2
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 def test_clear_limits(self):
     xq = Xquery(xpath='/el')
     xq.set_limits(low=2, high=5)
     xq.clear_limits()
     self.assertEqual('/el', xq.getQuery())