| author | sylvain.thenault@logilab.fr |
| Wed, 18 Feb 2009 13:41:55 +0100 | |
| branch | tls-sprint |
| changeset 779 | 8510e14335e1 |
| parent 630 | 66ff0b2f7d03 |
| child 1473 | 717dea3362c0 |
| permissions | -rw-r--r-- |
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"""unit tests for selectors mechanism |
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:organization: Logilab |
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:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), all rights reserved. |
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:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr |
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""" |
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from logilab.common.testlib import TestCase, unittest_main |
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from cubicweb.vregistry import Selector, AndSelector, OrSelector |
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from cubicweb.selectors import implements |
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from cubicweb.interfaces import IDownloadable |
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class _1_(Selector): |
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def __call__(self, *args, **kwargs): |
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return 1 |
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class _0_(Selector): |
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def __call__(self, *args, **kwargs): |
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return 0 |
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def _2_(*args, **kwargs): |
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return 2 |
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class SelectorsTC(TestCase): |
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def test_basic_and(self): |
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selector = _1_() & _1_() |
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self.assertEquals(selector(None), 2) |
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selector = _1_() & _0_() |
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self.assertEquals(selector(None), 0) |
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selector = _0_() & _1_() |
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self.assertEquals(selector(None), 0) |
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def test_basic_or(self): |
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selector = _1_() | _1_() |
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self.assertEquals(selector(None), 1) |
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selector = _1_() | _0_() |
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self.assertEquals(selector(None), 1) |
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selector = _0_() | _1_() |
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self.assertEquals(selector(None), 1) |
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selector = _0_() | _0_() |
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self.assertEquals(selector(None), 0) |
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def test_selector_and_function(self): |
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selector = _1_() & _2_ |
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self.assertEquals(selector(None), 3) |
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selector = _2_ & _1_() |
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self.assertEquals(selector(None), 3) |
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def test_three_and(self): |
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selector = _1_() & _1_() & _1_() |
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self.assertEquals(selector(None), 3) |
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selector = _1_() & _0_() & _1_() |
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self.assertEquals(selector(None), 0) |
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selector = _0_() & _1_() & _1_() |
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self.assertEquals(selector(None), 0) |
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def test_three_or(self): |
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selector = _1_() | _1_() | _1_() |
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self.assertEquals(selector(None), 1) |
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selector = _1_() | _0_() | _1_() |
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self.assertEquals(selector(None), 1) |
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selector = _0_() | _1_() | _1_() |
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self.assertEquals(selector(None), 1) |
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selector = _0_() | _0_() | _0_() |
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self.assertEquals(selector(None), 0) |
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def test_composition(self): |
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selector = (_1_() & _1_()) & (_1_() & _1_()) |
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self.failUnless(isinstance(selector, AndSelector)) |
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self.assertEquals(len(selector.selectors), 4) |
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self.assertEquals(selector(None), 4) |
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selector = (_1_() & _0_()) | (_1_() & _1_()) |
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self.failUnless(isinstance(selector, OrSelector)) |
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self.assertEquals(len(selector.selectors), 2) |
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self.assertEquals(selector(None), 2) |
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def test_search_selectors(self): |
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sel = implements('something') |
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self.assertIs(sel.search_selector(implements), sel) |
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csel = AndSelector(sel, Selector()) |
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self.assertIs(csel.search_selector(implements), sel) |
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csel = AndSelector(Selector(), sel) |
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self.assertIs(csel.search_selector(implements), sel) |
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from cubicweb.devtools.testlib import EnvBasedTC |
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class ImplementsSelectorTC(EnvBasedTC): |
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def test_etype_priority(self): |
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req = self.request() |
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cls = self.vreg.etype_class('File') |
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anyscore = implements('Any').score_class(cls, req) |
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idownscore = implements(IDownloadable).score_class(cls, req) |
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self.failUnless(idownscore > anyscore, (idownscore, anyscore)) |
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filescore = implements('File').score_class(cls, req) |
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self.failUnless(filescore > idownscore, (filescore, idownscore)) |
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if __name__ == '__main__': |
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unittest_main() |
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