tests/testselections.py

   1 #!/usr/bin/env python2.4
   2 from basetest import BaseTest
   3 from StringIO import StringIO
   4 import sys
   5 import unittest
   6
   7 sys.path.insert(0, '..')
   8 from zeroinstall.injector import selections, model, reader, policy, iface_cache, namespaces, qdom
   9
  10 class TestSelections(BaseTest):
  11         def testSelections(self):
  12                 p = policy.Policy('http://foo/Source.xml', src = True)
  13                 source = iface_cache.iface_cache.get_interface('http://foo/Source.xml')
  14                 compiler = iface_cache.iface_cache.get_interface('http://foo/Compiler.xml')
  15                 reader.update(source, 'Source.xml')
  16                 reader.update(compiler, 'Compiler.xml')
  17
  18                 p.freshness = 0
  19                 p.network_use = model.network_full
  20                 #import logging
  21                 #logging.getLogger().setLevel(logging.DEBUG)
  22                 p.recalculate()
  23
  24                 def assertSel(s):
  25                         self.assertEquals('http://foo/Source.xml', s.interface)
  26                         self.assertEquals(2, len(s.selections))
  27
  28                         sels = [(sel.interface, sel) for sel in s.selections.values()]
  29                         sels.sort()
  30                         sels = [sel for uri,sel in sels]
  31
  32                         self.assertEquals('http://foo/Compiler.xml', sels[0].interface)
  33                         self.assertEquals('http://foo/Source.xml', sels[1].interface)
  34
  35                         self.assertEquals("sha1=345", sels[0].id)
  36                         self.assertEquals("1.0", sels[0].version)
  37
  38                         self.assertEquals('sha1=234', sels[1].id)
  39                         self.assertEquals("1.0", sels[1].version)
  40                         self.assertEquals("bar", sels[1].attrs['http://namespace foo'])
  41
  42                         self.assertEquals(0, len(sels[0].bindings))
  43                         self.assertEquals(0, len(sels[0].dependencies))
  44
  45                         self.assertEquals(1, len(sels[1].bindings))
  46                         self.assertEquals('.', sels[1].bindings[0].insert)
  47
  48                         self.assertEquals(1, len(sels[1].dependencies))
  49                         dep = sels[1].dependencies[0]
  50                         self.assertEquals('http://foo/Compiler.xml', dep.interface)
  51                         self.assertEquals(1, len(dep.bindings))
  52
  53                 s1 = selections.Selections(p)
  54                 s1.selections['http://foo/Source.xml'].attrs['http://namespace foo'] = 'bar'
  55                 assertSel(s1)
  56
  57                 xml = s1.toDOM().toxml("utf-8")
  58                 root = qdom.parse(StringIO(xml))
  59                 self.assertEquals(namespaces.XMLNS_IFACE, root.uri)
  60
  61                 s2 = selections.Selections(root)
  62                 assertSel(s2)
  63
  64 suite = unittest.makeSuite(TestSelections)
  65 if __name__ == '__main__':
  66         sys.argv.append('-v')
  67         unittest.main()