[Zope-Checkins] CVS: Zope/lib/python/ZConfig/tests - __init__.py:1.1.4.1 runtests.py:1.1.4.1 testConfig.py:1.1.4.1 testInterp.py:1.4.4.1

Chris McDonough chrism@zope.com
Thu, 10 Oct 2002 14:29:13 -0400


Update of /cvs-repository/Zope/lib/python/ZConfig/tests
In directory cvs.zope.org:/tmp/cvs-serv2630/tests

Added Files:
      Tag: chrism-install-branch
	__init__.py runtests.py testConfig.py testInterp.py 
Log Message:
Using "repolinked" ZConfig package rather than one checked directly in
to this 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: __init__.py,v 1.1.4.1 2002/10/10 18:29:12 chrism Exp $
"""


=== Added File Zope/lib/python/ZConfig/tests/runtests.py ===
#! /usr/bin/env python
"""Script to run all the regression tests for the ZConfig package."""

import os
import sys
import unittest

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

TESTDIR = os.path.dirname(os.path.abspath(__file__))

TOPDIR = os.path.dirname(os.path.dirname(TESTDIR))

if TOPDIR not in sys.path:
    sys.path.append(TOPDIR)

def load_tests(name):
    name = "ZConfig.tests." + name
    __import__(name)
    mod = sys.modules[name]
    return mod.test_suite()

def test_suite():
    L = []
    for fn in os.listdir(TESTDIR):
        name, ext = os.path.splitext(fn)
        if name[:4] == "test" and ext == ".py":
            L.append(load_tests(name))
    if len(L) == 1:
        return L[0]
    else:
        suite = unittest.TestSuite()
        for t in L:
            suite.addTest(t)
        return suite

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


=== 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')


=== Added File Zope/lib/python/ZConfig/tests/testInterp.py ===
"""Tests of the string interpolation module."""

# This is needed to support Python 2.1.
from __future__ import nested_scopes

import unittest

from ZConfig.Interpolation import get, interpolate
from ZConfig.Interpolation import InterpolationRecursionError
from ZConfig.Interpolation import InterpolationSyntaxError


class InterpolationTestCase(unittest.TestCase):
    def test_simple_names(self):
        d = {"name": "value",
             "name1": "abc",
             "name_": "def",
             "_123": "ghi"}
        def check(s, v):
            self.assertEqual(interpolate(s, d), v)
        check("$name", "value")
        check(" $name ", " value ")
        check("${name}", "value")
        check(" ${name} ", " value ")
        check("$name$name", "valuevalue")
        check("$name1$name", "abcvalue")
        check("$name_$name", "defvalue")
        check("$_123$name", "ghivalue")
        check("$name $name", "value value")
        check("$name1 $name", "abc value")
        check("$name_ $name", "def value")
        check("$_123 $name", "ghi value")
        check("splat", "splat")
        check("$$", "$")
        check("$$$name$$", "$value$")

    def test_undefined_names(self):
        d = {"name": "value"}
        self.assertEqual(interpolate("$splat", d), "")
        self.assertEqual(interpolate("$splat1", d), "")
        self.assertEqual(interpolate("$splat_", d), "")

    def test_syntax_errors(self):
        d = {"name": "value"}
        def check(s):
            self.assertRaises(InterpolationSyntaxError,
                              interpolate, s, d)
        check("${")
        check("${name")
        check("${1name}")
        check("${ name}")

    def test_edge_cases(self):
        # It's debatable what should happen for these cases, so we'll
        # follow the lead of the Bourne shell here.
        def check(s):
            self.assertEqual(interpolate(s, {}), s)
        check("$1")
        check("$")
        check("$ stuff")

    def test_non_nesting(self):
        d = {"name": "$value"}
        self.assertEqual(interpolate("$name", d), "$value")

    def test_simple_nesting(self):
        d = {"name": "value",
             "nest": "$splat",
             "splat": "nested"}
        def check(name, value):
            self.assertEqual(get(d, name), value)
        check("name", "value")
        check("nest", "nested")

    def test_nesting_errors(self):
        d = {"name": "$splat",
             "splat": "$name"}
        self.assertRaises(InterpolationRecursionError,
                          get, d, "name")
        d = {"name": "$splat",
             "splat": "$splat"}
        self.assertRaises(InterpolationRecursionError,
                          get, d, "name")


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

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