| import ConfigParser |
| import StringIO |
| import unittest |
| |
| from test import test_support |
| |
| |
| class TestCaseBase(unittest.TestCase): |
| def newconfig(self, defaults=None): |
| if defaults is None: |
| self.cf = self.config_class() |
| else: |
| self.cf = self.config_class(defaults) |
| return self.cf |
| |
| def fromstring(self, string, defaults=None): |
| cf = self.newconfig(defaults) |
| sio = StringIO.StringIO(string) |
| cf.readfp(sio) |
| return cf |
| |
| def test_basic(self): |
| cf = self.fromstring( |
| "[Foo Bar]\n" |
| "foo=bar\n" |
| "[Spacey Bar]\n" |
| "foo = bar\n" |
| "[Commented Bar]\n" |
| "foo: bar ; comment\n" |
| "[Long Line]\n" |
| "foo: this line is much, much longer than my editor\n" |
| " likes it.\n" |
| "[Section\\with$weird%characters[\t]\n" |
| "[Internationalized Stuff]\n" |
| "foo[bg]: Bulgarian\n" |
| "foo=Default\n" |
| "foo[en]=English\n" |
| "foo[de]=Deutsch\n" |
| "[Spaces]\n" |
| "key with spaces : value\n" |
| "another with spaces = splat!\n" |
| ) |
| L = cf.sections() |
| L.sort() |
| eq = self.assertEqual |
| eq(L, [r'Commented Bar', |
| r'Foo Bar', |
| r'Internationalized Stuff', |
| r'Long Line', |
| r'Section\with$weird%characters[' '\t', |
| r'Spaces', |
| r'Spacey Bar', |
| ]) |
| |
| # The use of spaces in the section names serves as a |
| # regression test for SourceForge bug #583248: |
| # http://www.python.org/sf/583248 |
| eq(cf.get('Foo Bar', 'foo'), 'bar') |
| eq(cf.get('Spacey Bar', 'foo'), 'bar') |
| eq(cf.get('Commented Bar', 'foo'), 'bar') |
| eq(cf.get('Spaces', 'key with spaces'), 'value') |
| eq(cf.get('Spaces', 'another with spaces'), 'splat!') |
| |
| self.failIf('__name__' in cf.options("Foo Bar"), |
| '__name__ "option" should not be exposed by the API!') |
| |
| # Make sure the right things happen for remove_option(); |
| # added to include check for SourceForge bug #123324: |
| self.failUnless(cf.remove_option('Foo Bar', 'foo'), |
| "remove_option() failed to report existance of option") |
| self.failIf(cf.has_option('Foo Bar', 'foo'), |
| "remove_option() failed to remove option") |
| self.failIf(cf.remove_option('Foo Bar', 'foo'), |
| "remove_option() failed to report non-existance of option" |
| " that was removed") |
| |
| self.assertRaises(ConfigParser.NoSectionError, |
| cf.remove_option, 'No Such Section', 'foo') |
| |
| eq(cf.get('Long Line', 'foo'), |
| 'this line is much, much longer than my editor\nlikes it.') |
| |
| def test_case_sensitivity(self): |
| cf = self.newconfig() |
| cf.add_section("A") |
| cf.add_section("a") |
| L = cf.sections() |
| L.sort() |
| eq = self.assertEqual |
| eq(L, ["A", "a"]) |
| cf.set("a", "B", "value") |
| eq(cf.options("a"), ["b"]) |
| eq(cf.get("a", "b"), "value", |
| "could not locate option, expecting case-insensitive option names") |
| self.failUnless(cf.has_option("a", "b")) |
| cf.set("A", "A-B", "A-B value") |
| for opt in ("a-b", "A-b", "a-B", "A-B"): |
| self.failUnless( |
| cf.has_option("A", opt), |
| "has_option() returned false for option which should exist") |
| eq(cf.options("A"), ["a-b"]) |
| eq(cf.options("a"), ["b"]) |
| cf.remove_option("a", "B") |
| eq(cf.options("a"), []) |
| |
| # SF bug #432369: |
| cf = self.fromstring( |
| "[MySection]\nOption: first line\n\tsecond line\n") |
| eq(cf.options("MySection"), ["option"]) |
| eq(cf.get("MySection", "Option"), "first line\nsecond line") |
| |
| # SF bug #561822: |
| cf = self.fromstring("[section]\nnekey=nevalue\n", |
| defaults={"key":"value"}) |
| self.failUnless(cf.has_option("section", "Key")) |
| |
| |
| def test_parse_errors(self): |
| self.newconfig() |
| self.parse_error(ConfigParser.ParsingError, |
| "[Foo]\n extra-spaces: splat\n") |
| self.parse_error(ConfigParser.ParsingError, |
| "[Foo]\n extra-spaces= splat\n") |
| self.parse_error(ConfigParser.ParsingError, |
| "[Foo]\noption-without-value\n") |
| self.parse_error(ConfigParser.ParsingError, |
| "[Foo]\n:value-without-option-name\n") |
| self.parse_error(ConfigParser.ParsingError, |
| "[Foo]\n=value-without-option-name\n") |
| self.parse_error(ConfigParser.MissingSectionHeaderError, |
| "No Section!\n") |
| |
| def parse_error(self, exc, src): |
| sio = StringIO.StringIO(src) |
| self.assertRaises(exc, self.cf.readfp, sio) |
| |
| def test_query_errors(self): |
| cf = self.newconfig() |
| self.assertEqual(cf.sections(), [], |
| "new ConfigParser should have no defined sections") |
| self.failIf(cf.has_section("Foo"), |
| "new ConfigParser should have no acknowledged sections") |
| self.assertRaises(ConfigParser.NoSectionError, |
| cf.options, "Foo") |
| self.assertRaises(ConfigParser.NoSectionError, |
| cf.set, "foo", "bar", "value") |
| self.get_error(ConfigParser.NoSectionError, "foo", "bar") |
| cf.add_section("foo") |
| self.get_error(ConfigParser.NoOptionError, "foo", "bar") |
| |
| def get_error(self, exc, section, option): |
| try: |
| self.cf.get(section, option) |
| except exc, e: |
| return e |
| else: |
| self.fail("expected exception type %s.%s" |
| % (exc.__module__, exc.__name__)) |
| |
| def test_boolean(self): |
| cf = self.fromstring( |
| "[BOOLTEST]\n" |
| "T1=1\n" |
| "T2=TRUE\n" |
| "T3=True\n" |
| "T4=oN\n" |
| "T5=yes\n" |
| "F1=0\n" |
| "F2=FALSE\n" |
| "F3=False\n" |
| "F4=oFF\n" |
| "F5=nO\n" |
| "E1=2\n" |
| "E2=foo\n" |
| "E3=-1\n" |
| "E4=0.1\n" |
| "E5=FALSE AND MORE" |
| ) |
| for x in range(1, 5): |
| self.failUnless(cf.getboolean('BOOLTEST', 't%d' % x)) |
| self.failIf(cf.getboolean('BOOLTEST', 'f%d' % x)) |
| self.assertRaises(ValueError, |
| cf.getboolean, 'BOOLTEST', 'e%d' % x) |
| |
| def test_weird_errors(self): |
| cf = self.newconfig() |
| cf.add_section("Foo") |
| self.assertRaises(ConfigParser.DuplicateSectionError, |
| cf.add_section, "Foo") |
| |
| def test_write(self): |
| cf = self.fromstring( |
| "[Long Line]\n" |
| "foo: this line is much, much longer than my editor\n" |
| " likes it.\n" |
| "[DEFAULT]\n" |
| "foo: another very\n" |
| " long line" |
| ) |
| output = StringIO.StringIO() |
| cf.write(output) |
| self.assertEqual( |
| output.getvalue(), |
| "[DEFAULT]\n" |
| "foo = another very\n" |
| "\tlong line\n" |
| "\n" |
| "[Long Line]\n" |
| "foo = this line is much, much longer than my editor\n" |
| "\tlikes it.\n" |
| "\n" |
| ) |
| |
| def test_set_string_types(self): |
| cf = self.fromstring("[sect]\n" |
| "option1=foo\n") |
| # Check that we don't get an exception when setting values in |
| # an existing section using strings: |
| class mystr(str): |
| pass |
| cf.set("sect", "option1", "splat") |
| cf.set("sect", "option1", mystr("splat")) |
| cf.set("sect", "option2", "splat") |
| cf.set("sect", "option2", mystr("splat")) |
| try: |
| unicode |
| except NameError: |
| pass |
| else: |
| cf.set("sect", "option1", unicode("splat")) |
| cf.set("sect", "option2", unicode("splat")) |
| |
| def test_set_nonstring_types(self): |
| cf = self.fromstring("[sect]\n" |
| "option1=foo\n") |
| # Check that we get a TypeError when setting non-string values |
| # in an existing section: |
| self.assertRaises(TypeError, cf.set, "sect", "option1", 1) |
| self.assertRaises(TypeError, cf.set, "sect", "option1", 1.0) |
| self.assertRaises(TypeError, cf.set, "sect", "option1", object()) |
| self.assertRaises(TypeError, cf.set, "sect", "option2", 1) |
| self.assertRaises(TypeError, cf.set, "sect", "option2", 1.0) |
| self.assertRaises(TypeError, cf.set, "sect", "option2", object()) |
| |
| def test_read_returns_file_list(self): |
| file1 = test_support.findfile("cfgparser.1") |
| # check when we pass a mix of readable and non-readable files: |
| cf = self.newconfig() |
| parsed_files = cf.read([file1, "nonexistant-file"]) |
| self.assertEqual(parsed_files, [file1]) |
| self.assertEqual(cf.get("Foo Bar", "foo"), "newbar") |
| # check when we pass only a filename: |
| cf = self.newconfig() |
| parsed_files = cf.read(file1) |
| self.assertEqual(parsed_files, [file1]) |
| self.assertEqual(cf.get("Foo Bar", "foo"), "newbar") |
| # check when we pass only missing files: |
| cf = self.newconfig() |
| parsed_files = cf.read(["nonexistant-file"]) |
| self.assertEqual(parsed_files, []) |
| # check when we pass no files: |
| cf = self.newconfig() |
| parsed_files = cf.read([]) |
| self.assertEqual(parsed_files, []) |
| |
| # shared by subclasses |
| def get_interpolation_config(self): |
| return self.fromstring( |
| "[Foo]\n" |
| "bar=something %(with1)s interpolation (1 step)\n" |
| "bar9=something %(with9)s lots of interpolation (9 steps)\n" |
| "bar10=something %(with10)s lots of interpolation (10 steps)\n" |
| "bar11=something %(with11)s lots of interpolation (11 steps)\n" |
| "with11=%(with10)s\n" |
| "with10=%(with9)s\n" |
| "with9=%(with8)s\n" |
| "with8=%(With7)s\n" |
| "with7=%(WITH6)s\n" |
| "with6=%(with5)s\n" |
| "With5=%(with4)s\n" |
| "WITH4=%(with3)s\n" |
| "with3=%(with2)s\n" |
| "with2=%(with1)s\n" |
| "with1=with\n" |
| "\n" |
| "[Mutual Recursion]\n" |
| "foo=%(bar)s\n" |
| "bar=%(foo)s\n" |
| "\n" |
| "[Interpolation Error]\n" |
| "name=%(reference)s\n", |
| # no definition for 'reference' |
| defaults={"getname": "%(__name__)s"}) |
| |
| def check_items_config(self, expected): |
| cf = self.fromstring( |
| "[section]\n" |
| "name = value\n" |
| "key: |%(name)s| \n" |
| "getdefault: |%(default)s|\n" |
| "getname: |%(__name__)s|", |
| defaults={"default": "<default>"}) |
| L = list(cf.items("section")) |
| L.sort() |
| self.assertEqual(L, expected) |
| |
| |
| class ConfigParserTestCase(TestCaseBase): |
| config_class = ConfigParser.ConfigParser |
| |
| def test_interpolation(self): |
| cf = self.get_interpolation_config() |
| eq = self.assertEqual |
| eq(cf.get("Foo", "getname"), "Foo") |
| eq(cf.get("Foo", "bar"), "something with interpolation (1 step)") |
| eq(cf.get("Foo", "bar9"), |
| "something with lots of interpolation (9 steps)") |
| eq(cf.get("Foo", "bar10"), |
| "something with lots of interpolation (10 steps)") |
| self.get_error(ConfigParser.InterpolationDepthError, "Foo", "bar11") |
| |
| def test_interpolation_missing_value(self): |
| cf = self.get_interpolation_config() |
| e = self.get_error(ConfigParser.InterpolationError, |
| "Interpolation Error", "name") |
| self.assertEqual(e.reference, "reference") |
| self.assertEqual(e.section, "Interpolation Error") |
| self.assertEqual(e.option, "name") |
| |
| def test_items(self): |
| self.check_items_config([('default', '<default>'), |
| ('getdefault', '|<default>|'), |
| ('getname', '|section|'), |
| ('key', '|value|'), |
| ('name', 'value')]) |
| |
| |
| class RawConfigParserTestCase(TestCaseBase): |
| config_class = ConfigParser.RawConfigParser |
| |
| def test_interpolation(self): |
| cf = self.get_interpolation_config() |
| eq = self.assertEqual |
| eq(cf.get("Foo", "getname"), "%(__name__)s") |
| eq(cf.get("Foo", "bar"), |
| "something %(with1)s interpolation (1 step)") |
| eq(cf.get("Foo", "bar9"), |
| "something %(with9)s lots of interpolation (9 steps)") |
| eq(cf.get("Foo", "bar10"), |
| "something %(with10)s lots of interpolation (10 steps)") |
| eq(cf.get("Foo", "bar11"), |
| "something %(with11)s lots of interpolation (11 steps)") |
| |
| def test_items(self): |
| self.check_items_config([('default', '<default>'), |
| ('getdefault', '|%(default)s|'), |
| ('getname', '|%(__name__)s|'), |
| ('key', '|%(name)s|'), |
| ('name', 'value')]) |
| |
| |
| class SafeConfigParserTestCase(ConfigParserTestCase): |
| config_class = ConfigParser.SafeConfigParser |
| |
| def test_safe_interpolation(self): |
| # See http://www.python.org/sf/511737 |
| cf = self.fromstring("[section]\n" |
| "option1=xxx\n" |
| "option2=%(option1)s/xxx\n" |
| "ok=%(option1)s/%%s\n" |
| "not_ok=%(option2)s/%%s") |
| self.assertEqual(cf.get("section", "ok"), "xxx/%s") |
| self.assertEqual(cf.get("section", "not_ok"), "xxx/xxx/%s") |
| |
| |
| def test_main(): |
| test_support.run_unittest( |
| ConfigParserTestCase, |
| RawConfigParserTestCase, |
| SafeConfigParserTestCase |
| ) |
| |
| if __name__ == "__main__": |
| test_main() |