# -*- coding: latin-1 -*-
#
# tests to verify l10n works.. none of these work currently 
#
# OLD ISSUES
#
# 1. don't know how to make PTS return utf-8, so this file is latin-1
#
# 2. if PTS is on the filesystem, even without installProduct it does get
#    imported by support and will be active. But we'd like to test some
#    things without it. How do we prevent PTS installation ?
#
# 3. with PTS active, _() expects _getContext to find a request, normally
#    saved by ZPublisher. We patched it for (some) tests below, but the
#    problem remains for the other test modules, which also use _().  For
#    now we'll patch PTS for all (in support) and figure out later how to
#    let the below work.
#
# 4. should we skip translation tests when PTS is not available ?
#
# 5. these tests test PTS-based i18n, not generic i18n
#
## mock up stuff to get language control. The usual Pain.
#from Products.PlacelessTranslationService.PlacelessTranslationService \
#     import PlacelessTranslationService
## leave negotiation intact for later tests
#try:
#    save1 = PlacelessTranslationService._getContext
#    save2 = PlacelessTranslationService.negotiate_language
#    PlacelessTranslationService._getContext = \
#        lambda self,context: MockRequest()
#    PlacelessTranslationService.negotiate_language = \
#        lambda self,context,domain: language
#    translation = _(string)
#finally:
#    PlacelessTranslationService._getContext = save1
#    PlacelessTranslationService.negotiate_language = save2


try:
    from Products import PlacelessTranslationService
    HAS_PTS = 1
except ImportError:
    HAS_PTS = 0

if 1: #not HAS_PTS:
    # dummy test suite
    import unittest
    def test_suite():
        return unittest.TestSuite()

else: # NEVER RUN
    from testsupport import *
    ZopeTestCase.installProduct('ZWiki')
    ZopeTestCase.installProduct('PlacelessTranslationService')

    from Products.ZWiki.I18n import _
    from Products.ZWiki.Views import loadDtmlMethod

    def test_suite():
        suite = unittest.TestSuite()
        suite.addTest(unittest.makeSuite(Tests))
        suite.level = 2
        return suite

    class Tests(ZwikiTestCase):
        """
        Unit tests for Zwiki i18n, aka "blood, sweat and tears".

        Tips for MockZWikiPage, MockRequest, PTS etc.:
        - use a fresh request to avoid PTS language caching
        - the REQUEST argument is often required
        - set a page's REQUEST attribute as well
        - bare=1 can also help get pages rendering

        """
        #def test_python_i18n(self):
        #    self.assertEquals(_('NEW'), 'NUOVA')

        def test_dtml_translate_tag(self):
            self.p.allow_dtml = 1
            self.p.edit(
                text='<dtml-translate domain=zwiki>test</dtml-translate>')
            self.assert_(re.search('test', self.p(bare=1)))

        #def test_addwikipageform(self):
        #    from DocumentTemplate.DT_Util import ParseError
        #    form = loadDtmlMethod('addwikipageform')
        #    try: form(REQUEST=MockRequest(),RESPONSE=MockRequest().RESPONSE)
        #    except NameError: self.fail()
        #    except KeyError: pass

        #def test_zmi_dtml_i18n(self):
        #    form = loadDtmlMethod('addwikipageform')
        #    self.assert_(re.search('Add ZWiki Page',
        #                           form(REQUEST=MockRequest(),
        #                                RESPONSE=MockRequest().RESPONSE)))
        #    self.assert_(re.search('Aggiungi pagina ZWiki',
        #                           form(REQUEST=MockRequest(language='it'),
        #                                RESPONSE=MockRequest().RESPONSE)))

        #def test_skin_dtml_i18n(self):
        #    # the searchwiki form includes searchwikidtml
        #    t = self.p.searchwiki(REQUEST=MockRequest())
        #    self.assert_(re.search('Enter a word',t))
        #    
        #    self.p.REQUEST = MockRequest(language='it')
        #    t = self.p.searchwiki(REQUEST=self.p.REQUEST)
        #    self.assert_(re.search(r'Inserisci una parola',t))

        #def test_page_dtml_i18n(self):
        #    self.p.allow_dtml = 1
        #    self.p.edit(
        #        text='<dtml-translate domain=zwiki>NEW</dtml-translate>')
        #    self.assert_(re.search('NEW', self.p(bare=1)))
        #    
        #    self.p.REQUEST = MockRequest(language='it')
        #    self.assert_(re.search('NUOVA', self.p(bare=1)))

        #def test_pt_i18n(self):