view MoinMoin/_tests/test_PageEditor.py @ 2817:53adbd066e90

tests: convert PageEditor tests to py.test
author Thomas Waldmann <tw AT waldmann-edv DOT de>
date Mon, 10 Sep 2007 19:47:35 +0200
parents 6cb75379c073
children 7d4a6e369a5a
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# -*- coding: iso-8859-1 -*-
"""
    MoinMoin - MoinMoin.PageEditor Tests

    @copyright: 2003-2004 by Juergen Hermann <jh@web.de>,
                2007 MoinMoin:ThomasWaldmann
    @license: GNU GPL, see COPYING for details.
"""

import py

from MoinMoin.Page import Page
from MoinMoin.PageEditor import PageEditor
from MoinMoin._tests.common import gain_superuser_rights

class TestExpandVars(object):
    """PageEditor: testing page editor"""

    pagename = u'AutoCreatedMoinMoinTemporaryTestPage'

    _tests = (
        # Variable,             Expanded
        ("@PAGE@", pagename),
        ("em@PAGE@bedded", "em%sbedded" % pagename),
        ("@NOVAR@", "@NOVAR@"),
        ("case@Page@sensitive", "case@Page@sensitive"),
        )

    def setup_method(self, method):
        self.page = PageEditor(self.request, self.pagename)

    def testExpandVariables(self):
        """ PageEditor: expand general variables """
        for var, expected in self._tests:
            result = self.page._expand_variables(var)
            assert result == expected


class TestExpandUserName(object):
    """ Base class for user name tests

    Set user name during tests.
    """
    pagename = u'AutoCreatedMoinMoinTemporaryTestPage'
    variable = u'@USERNAME@'

    def setup_method(self, method):
        self.page = PageEditor(self.request, self.pagename)
        self.savedName = self.request.user.name
        self.request.user.name = self.name

    def teardown_method(self, method):
        self.request.user.name = self.savedName

    def expand(self):
        return self.page._expand_variables(self.variable)


class TestExpandCamelCaseName(TestExpandUserName):

    name = u'UserName'

    def testExpandCamelCaseUserName(self):
        """ PageEditor: expand @USERNAME@ CamelCase """
        assert self.expand() == self.name


class TestExpandExtendedName(TestExpandUserName):

    name = u'user name'

    def testExtendedNamesEnabled(self):
        """ PageEditor: expand @USERNAME@ extended name - enabled """
        try:
            config = self.TestConfig()
            assert self.expand() == u'[[%s]]' % self.name
        finally:
            del config


class TestExpandMailto(TestExpandUserName):

    variable = u'@MAILTO@'
    name = u'user name'
    email = 'user@example.com'

    def setup_method(self, method):
        super(TestExpandMailto, self).setup_method(method)
        self.savedValid = self.request.user.valid
        self.request.user.valid = 1
        self.savedEmail = self.request.user.email
        self.request.user.email = self.email

    def teardown_method(self, method):
        super(TestExpandMailto, self).teardown_method(method)
        self.request.user.valid = self.savedValid
        self.request.user.email = self.savedEmail

    def testMailto(self):
        """ PageEditor: expand @MAILTO@ """
        assert self.expand() == u'<<MailTo(%s)>>' % self.email


class TestExpandPrivateVariables(TestExpandUserName):

    variable = u'@ME@'
    name = u'AutoCreatedMoinMoinTemporaryTestUser'
    dictPage = name + '/MyDict'
    shouldDeleteTestPage = True

    def setup_method(self, method):
        super(TestExpandPrivateVariables, self).setup_method(method)
        self.savedValid = self.request.user.valid
        self.request.user.valid = 1
        self.createTestPage()
        self.deleteCaches()

    def teardown_method(self, method):
        super(TestExpandPrivateVariables, self).teardown_method(method)
        self.request.user.valid = self.savedValid
        self.deleteTestPage()

    def testPrivateVariables(self):
        """ PageEditor: expand user variables """
        assert self.expand() == self.name

    def createTestPage(self):
        """ Create temporary page, bypass logs, notification and backups

        TODO: this code is very fragile, any change in the
        implementation will break this test. Need to factor PageEditor
        to make it possible to create page without loging and notifying.
        """
        import os
        path = self.dictPagePath()
        if os.path.exists(path):
            self.shouldDeleteTestPage = False
            py.test.skip("%s exists. Won't overwrite exiting page" % self.dictPage)
        try:
            os.mkdir(path)
            revisionsDir = os.path.join(path, 'revisions')
            os.mkdir(revisionsDir)
            current = '00000001'
            file(os.path.join(path, 'current'), 'w').write('%s\n' % current)
            text = u' ME:: %s\n' % self.name
            file(os.path.join(revisionsDir, current), 'w').write(text)
        except Exception, err:
            py.test.skip("Can not be create test page: %s" % err)

    def deleteCaches(self):
        """ Force the wiki to scan the test page into the dicts """
        from MoinMoin import caching
        caching.CacheEntry(self.request, 'wikidicts', 'dicts_groups', scope='wiki').remove()
        if hasattr(self.request, 'dicts'):
            del self.request.dicts
        if hasattr(self.request.cfg, 'DICTS_DATA'):
            del self.request.cfg.DICTS_DATA
        self.request.pages = {}

    def deleteTestPage(self):
        """ Delete temporary page, bypass logs and notifications """
        if self.shouldDeleteTestPage:
            import shutil
            shutil.rmtree(self.dictPagePath(), True)

    def dictPagePath(self):
        page = Page(self.request, self.dictPage)
        return page.getPagePath(use_underlay=0, check_create=0)


class TestSave(object):

    def setup_method(self, method):
        self.old_handlers = self.request.cfg.event_handlers
        gain_superuser_rights(self.request)

    def teardown_method(self, method):
        self.request.cfg.event_handlers = self.old_handlers

    def testSaveAbort(self):
        """Test if saveText() is interrupted if PagePreSave event handler returns Abort"""

        def handler(event):
            from MoinMoin.events import Abort
            return Abort("This is just a test")

        pagename = u'AutoCreatedMoinMoinTemporaryTestPageFortestSave'
        testtext = u'ThisIsSomeStupidTestPageText!'

        self.request.cfg.event_handlers = [handler]

        page = Page(self.request, pagename)
        if page.exists():
            deleter = PageEditor(self.request, pagename)
            deleter.deletePage()

        editor = PageEditor(self.request, pagename)
        editor.saveText(testtext, 0)

        print "PageEditor can't save a page if Abort is returned from PreSave event handlers"
        page = Page(self.request, pagename)
        assert page.body != testtext


coverage_modules = ['MoinMoin.PageEditor']