[Zope-Checkins] CVS: Zope/lib/python/ZConfig/tests - __init__.py:1.1.2.1 testConfig.py:1.1.2.1

Chris McDonough chrism@zope.com
Wed, 9 Oct 2002 01:01:53 -0400


Update of /cvs-repository/Zope/lib/python/ZConfig/tests
In directory cvs.zope.org:/tmp/cvs-serv11685/tests

Added Files:
      Tag: chrism-install-branch
	__init__.py testConfig.py 
Log Message:
Adding ZConfig to chrism-install-branch.


=== Added File Zope/lib/python/ZConfig/tests/__init__.py ===
##############################################################################
#
# Copyright (c) 2002 Zope Corporation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Tests for the configuration data structures and loader.

$Id$
"""


=== Added File Zope/lib/python/ZConfig/tests/testConfig.py ===
##############################################################################
#
# Copyright (c) 2002 Zope Corporation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Tests of the configuration data structures and loader."""

import os.path
import sys
import unittest
import urlparse

import ZConfig
from ZConfig.Context import Context
from ZConfig.Common import ConfigurationTypeError

if __name__ == "__main__":
    __file__ = sys.argv[0]

CONFIG_BASE = ("file://" + os.path.abspath(os.path.dirname(__file__))
               + "/input/")


class TestBase(unittest.TestCase):

    def load(self, relurl, context=None):
        url = urlparse.urljoin(CONFIG_BASE, relurl)
        if context is None:
            conf = ZConfig.load(url)
        else:
            conf = context.load(url)
        self.assertEqual(conf.url, url)
        self.assert_(conf.name is None)
        self.assert_(conf.type is None)
        self.assert_(conf.delegate is None)
        return conf

    def check_simple_gets(self, conf):
        self.assertEqual(conf.getint('int-var'), 12)
        self.assertEqual(conf.getint('neg-int'), -2)
        self.assertEqual(conf.getfloat('float-var'), 12.02)
        self.assertEqual(conf.get('var1'), 'abc')
        self.assert_(conf.getbool('true-var-1'))
        self.assert_(conf.getbool('true-var-2'))
        self.assert_(conf.getbool('true-var-3'))
        self.assert_(not conf.getbool('false-var-1'))
        self.assert_(not conf.getbool('false-var-2'))
        self.assert_(not conf.getbool('false-var-3'))


class ConfigurationTestCase(TestBase):

    def test_simple_gets(self):
        conf = self.load("simple.conf")
        self.check_simple_gets(conf)

    def test_type_errors(self):
        conf = self.load("simple.conf")
        getbool = conf.getbool
        getint = conf.getint
        self.assertRaises(ValueError, getbool, 'int-var')
        self.assertRaises(ValueError, getbool, 'float-var')
        self.assertRaises(ValueError, getbool, 'neg-int')
        self.assertRaises(ValueError, getint, 'true-var-1')
        self.assertRaises(ValueError, getint, 'true-var-2')
        self.assertRaises(ValueError, getint, 'true-var-3')
        self.assertRaises(ValueError, getint, 'false-var-1')
        self.assertRaises(ValueError, getint, 'false-var-2')
        self.assertRaises(ValueError, getint, 'false-var-3')
        self.assertRaises(ValueError, getint, 'float-var')

    def test_range_errors(self):
        conf = self.load("simple.conf")
        getfloat = conf.getfloat
        getint = conf.getint
        self.assertRaises(ValueError, getint, 'int-var', min=20)
        self.assertRaises(ValueError, getint, 'int-var', max=10)
        self.assertRaises(ValueError, getint, 'neg-int', min=-1)
        self.assertRaises(ValueError, getint, 'neg-int', max=-3)
        self.assertRaises(ValueError, getfloat, 'float-var', min=12.03)
        self.assertRaises(ValueError, getfloat, 'float-var', max=12.01)

    def test_items(self):
        conf = self.load("simplesections.conf")
        self.assertEqual(sorted_items(conf),
                         [("var", "foo"), ("var-0", "foo-0"),
                          ("var-1", "foo-1"), ("var-2", "foo-2"),
                          ("var-3", "foo-3"), ("var-4", "foo-4"),
                          ("var-5", "foo-5"), ("var-6", "foo-6")])
        self.assertEqual(sorted_items(conf.getSection("section", "name")),
                         [("var", "bar"), ("var-one", "splat"),
                          ("var-two", "stuff")])

    def test_keys(self):
        conf = self.load("simplesections.conf")
        self.assertEqual(sorted_keys(conf),
                         ["var", "var-0", "var-1", "var-2", "var-3",
                          "var-4", "var-5", "var-6"])
        sect = conf.getSection("section", "name")
        self.assertEqual(sorted_keys(sect),
                         ["var", "var-one", "var-two"])
        sect = conf.getSection("section", "delegate")
        self.assertEqual(sorted_keys(sect), ["var", "var-two"])
        sect = conf.getSection("section", "another")
        self.assertEqual(sorted_keys(sect), ["var", "var-three"])
        L = [sect for sect in conf.getChildSections() if not sect.name]
        self.assertEqual(len(L), 3)
        section, trivial, minimal = L
        self.assert_(section.name is None)
        self.assertEqual(section.type, "section")
        self.assertEqual(sorted_keys(section), ["var", "var-two"])
        self.assert_(trivial.name is None)
        self.assertEqual(trivial.type, "trivial")
        self.assertEqual(sorted_keys(trivial), ["var"])
        self.assert_(minimal.name is None)
        self.assertEqual(minimal.type, "minimal")
        self.assertEqual(minimal.keys(), [])

    def test_simple_sections(self):
        conf = self.load("simplesections.conf")
        self.assertEqual(conf.get("var"), "foo")
        # check each interleaved position between sections
        for c in "0123456":
            self.assertEqual(conf.get("var-" + c), "foo-" + c)
        self.assert_(conf.get("var-7") is None)
        sect = conf.getSection("section", "name")
        for k, v in [("var", "bar"), ("var-one", "splat"),
                     ("var-two", "stuff")]:
            self.assertEqual(sect.get(k), v)
        self.assert_(sect.get("not-there") is None)
        sect = conf.getSection("section", "delegate")
        for k, v in [("var", "spam"), ("var-two", "stuff")]:
            self.assertEqual(sect.get(k), v)
        self.assert_(sect.get("var-one") is None)
        for sect in conf.getChildSections():
            if sect.type == "trivial":
                self.assertEqual(sect.get("var"), "triv")
                break

    def test_basic_import(self):
        conf = self.load("importer.conf")
        self.assertEqual(conf.get("var1"), "def")
        self.assertEqual(conf.get("int-var"), "12")

    def test_imported_section_override(self):
        conf = self.load("importsections.conf")
        sect = conf.getSection("override", "over-b")
        self.assertEqual(sect.get("var"), "a-2")
        self.assert_(sect.get("var2") is None)
        sect = conf.getSection("override", "over-a")
        self.assertEqual(sect.get("var"), "a-2")
        self.assert_(sect.get("var2") is None)

    def test_imported_section_delegation(self):
        conf = self.load("importsections.conf")
        sect = conf.getSection("section", "a")
        self.assertEqual(sect.get("var"), "1")
        self.assertEqual(sect.get("cvar"), "value")
        sect = conf.getSection("section", "b")
        self.assertEqual(sect.get("var"), "2")
        self.assertEqual(sect.get("cvar"), "value")
        sect = conf.getSection("section", "c")
        self.assertEqual(sect.get("var"), "3")
        self.assertEqual(sect.get("cvar"), "value")

    def test_no_delegation(self):
        url = urlparse.urljoin(CONFIG_BASE, "simplesections.conf")
        context = NoDelegationContext()
        self.assertRaises(ConfigurationTypeError, context.load, url)

    def test_include(self):
        conf = self.load("include.conf")
        self.assertEqual(conf.get("var1"), "abc")
        self.assertEqual(conf.get("var2"), "value2")
        self.assertEqual(conf.get("var3"), "value3")


class NoDelegationContext(Context):
    def getDelegateType(self, type):
        return None


def sorted_items(conf):
    L = conf.items()
    L.sort()
    return L

def sorted_keys(conf):
    L = conf.keys()
    L.sort()
    return L


def test_suite():
    return unittest.makeSuite(ConfigurationTestCase)

if __name__ == '__main__':
    unittest.main(defaultTest='test_suite')