Convert to PyUnit.

This commit is contained in:
Fred Drake 2002-10-25 19:40:49 +00:00
parent 3af0eb872a
commit c6f2891af8
1 changed files with 244 additions and 274 deletions

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@ -1,303 +1,273 @@
import ConfigParser
import StringIO
import unittest
from test.test_support import TestFailed, verify
from test import test_support
def basic(src):
print "Testing basic accessors..."
cf = ConfigParser.ConfigParser()
sio = StringIO.StringIO(src)
cf.readfp(sio)
L = cf.sections()
L.sort()
verify(L == [r'Commented Bar',
r'Foo Bar',
r'Internationalized Stuff',
r'Long Line',
r'Section\with$weird%characters[' '\t',
r'Spaces',
r'Spacey Bar',
],
"unexpected list of section names")
class TestCaseBase(unittest.TestCase):
def newconfig(self, defaults=None):
if defaults is None:
self.cf = self.config_class()
else:
self.cf = self.config_class(defaults)
return self.cf
# The use of spaces in the section names serves as a regression test for
# SourceForge bug #115357.
# http://sourceforge.net/bugs/?func=detailbug&group_id=5470&bug_id=115357
verify(cf.get('Foo Bar', 'foo', raw=1) == 'bar')
verify(cf.get('Spacey Bar', 'foo', raw=1) == 'bar')
verify(cf.get('Commented Bar', 'foo', raw=1) == 'bar')
verify(cf.get('Spaces', 'key with spaces', raw=1) == 'value')
verify(cf.get('Spaces', 'another with spaces', raw=1) == 'splat!')
def fromstring(self, string, defaults=None):
cf = self.newconfig(defaults)
sio = StringIO.StringIO(string)
cf.readfp(sio)
return cf
verify('__name__' not in cf.options("Foo Bar"),
'__name__ "option" should not be exposed by the API!')
def test_basic(self):
cf = self.fromstring(
"[Foo Bar]\n"
"foo=bar\n"
"[Spacey Bar]\n"
"foo = bar\n"
"[Commented Bar]\n"
"foo: bar ; comment\n"
"[Long Line]\n"
"foo: this line is much, much longer than my editor\n"
" likes it.\n"
"[Section\\with$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',
])
# Make sure the right things happen for remove_option();
# added to include check for SourceForge bug #123324:
verify(cf.remove_option('Foo Bar', 'foo'),
"remove_option() failed to report existance of option")
verify(not cf.has_option('Foo Bar', 'foo'),
"remove_option() failed to remove option")
verify(not cf.remove_option('Foo Bar', 'foo'),
"remove_option() failed to report non-existance of option"
" that was removed")
try:
cf.remove_option('No Such Section', 'foo')
except ConfigParser.NoSectionError:
pass
else:
raise TestFailed(
"remove_option() failed to report non-existance of option"
" that never existed")
# 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!')
verify(cf.get('Long Line', 'foo', raw=1) ==
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 case_sensitivity():
print "Testing case sensitivity..."
cf = ConfigParser.ConfigParser()
cf.add_section("A")
cf.add_section("a")
L = cf.sections()
L.sort()
verify(L == ["A", "a"])
cf.set("a", "B", "value")
verify(cf.options("a") == ["b"])
verify(cf.get("a", "b", raw=1) == "value",
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")
verify(cf.has_option("a", "b"))
cf.set("A", "A-B", "A-B value")
for opt in ("a-b", "A-b", "a-B", "A-B"):
verify(cf.has_option("A", opt),
"has_option() returned false for option which should exist")
verify(cf.options("A") == ["a-b"])
verify(cf.options("a") == ["b"])
cf.remove_option("a", "B")
verify(cf.options("a") == [])
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 = ConfigParser.ConfigParser()
sio = StringIO.StringIO("[MySection]\nOption: first line\n\tsecond line\n")
cf.readfp(sio)
verify(cf.options("MySection") == ["option"])
verify(cf.get("MySection", "Option") == "first line\nsecond line")
# 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 = ConfigParser.ConfigParser(defaults={"key":"value"})
cf.readfp(StringIO.StringIO("[section]\nnekey=nevalue\n"))
verify(cf.has_option("section", "Key"))
# SF bug #561822:
cf = self.fromstring("[section]\nnekey=nevalue\n",
defaults={"key":"value"})
self.failUnless(cf.has_option("section", "Key"))
def boolean(src):
print "Testing interpretation of boolean Values..."
cf = ConfigParser.ConfigParser()
sio = StringIO.StringIO(src)
cf.readfp(sio)
for x in range(1, 5):
verify(cf.getboolean('BOOLTEST', 't%d' % (x)) == 1)
for x in range(1, 5):
verify(cf.getboolean('BOOLTEST', 'f%d' % (x)) == 0)
for x in range(1, 5):
try:
cf.getboolean('BOOLTEST', 'e%d' % (x))
except ValueError:
pass
else:
raise TestFailed(
"getboolean() failed to report a non boolean value")
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 interpolation(src):
print "Testing value interpolation..."
cf = ConfigParser.ConfigParser({"getname": "%(__name__)s"})
sio = StringIO.StringIO(src)
cf.readfp(sio)
verify(cf.get("Foo", "getname") == "Foo")
verify(cf.get("Foo", "bar") == "something with interpolation (1 step)")
verify(cf.get("Foo", "bar9")
== "something with lots of interpolation (9 steps)")
verify(cf.get("Foo", "bar10")
== "something with lots of interpolation (10 steps)")
expect_get_error(cf, ConfigParser.InterpolationDepthError, "Foo", "bar11")
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")
# Now make sure we don't interpolate if we use RawConfigParser:
cf = ConfigParser.RawConfigParser({"getname": "%(__name__)s"})
sio = StringIO.StringIO(src)
cf.readfp(sio)
verify(cf.get("Foo", "getname") == "%(__name__)s")
verify(cf.get("Foo", "bar")
== "something %(with1)s interpolation (1 step)")
verify(cf.get("Foo", "bar9")
== "something %(with9)s lots of interpolation (9 steps)")
verify(cf.get("Foo", "bar10")
== "something %(with10)s lots of interpolation (10 steps)")
verify(cf.get("Foo", "bar11")
== "something %(with11)s lots of interpolation (11 steps)")
def get_error(self, exc, section, option):
self.assertRaises(exc, self.cf.get, section, option)
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 parse_errors():
print "Testing parse errors..."
expect_parse_error(ConfigParser.ParsingError,
"""[Foo]\n extra-spaces: splat\n""")
expect_parse_error(ConfigParser.ParsingError,
"""[Foo]\n extra-spaces= splat\n""")
expect_parse_error(ConfigParser.ParsingError,
"""[Foo]\noption-without-value\n""")
expect_parse_error(ConfigParser.ParsingError,
"""[Foo]\n:value-without-option-name\n""")
expect_parse_error(ConfigParser.ParsingError,
"""[Foo]\n=value-without-option-name\n""")
expect_parse_error(ConfigParser.MissingSectionHeaderError,
"""No Section!\n""")
def query_errors():
print "Testing query interface..."
cf = ConfigParser.ConfigParser()
verify(cf.sections() == [],
"new ConfigParser should have no defined sections")
verify(not cf.has_section("Foo"),
"new ConfigParser should have no acknowledged sections")
try:
cf.options("Foo")
except ConfigParser.NoSectionError, e:
pass
else:
raise TestFailed(
"Failed to catch expected NoSectionError from options()")
try:
cf.set("foo", "bar", "value")
except ConfigParser.NoSectionError, e:
pass
else:
raise TestFailed("Failed to catch expected NoSectionError from set()")
expect_get_error(cf, ConfigParser.NoSectionError, "foo", "bar")
cf.add_section("foo")
expect_get_error(cf, ConfigParser.NoOptionError, "foo", "bar")
def weird_errors():
print "Testing miscellaneous error conditions..."
cf = ConfigParser.ConfigParser()
cf.add_section("Foo")
try:
def test_weird_errors(self):
cf = self.newconfig()
cf.add_section("Foo")
except ConfigParser.DuplicateSectionError, e:
pass
else:
raise TestFailed("Failed to catch expected DuplicateSectionError")
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"
)
# 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",
defaults={"getname": "%(__name__)s"})
def expect_get_error(cf, exctype, section, option, raw=0):
try:
cf.get(section, option, raw=raw)
except exctype, e:
pass
else:
raise TestFailed("Failed to catch expected " + exctype.__name__)
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 expect_parse_error(exctype, src):
cf = ConfigParser.ConfigParser()
sio = StringIO.StringIO(src)
try:
cf.readfp(sio)
except exctype, e:
pass
else:
raise TestFailed("Failed to catch expected " + exctype.__name__)
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)")
# The long string literals present in the rest of the file screw up
# font-lock in Emacs/XEmacs, so this stuff needs to stay near the end
# of this file.
def test_main():
suite = unittest.TestSuite()
suite.addTests([unittest.makeSuite(ConfigParserTestCase),
unittest.makeSuite(RawConfigParserTestCase)])
test_support.run_suite(suite)
def write(src):
print "Testing writing of files..."
cf = ConfigParser.ConfigParser()
sio = StringIO.StringIO(src)
cf.readfp(sio)
output = StringIO.StringIO()
cf.write(output)
verify(output, """[DEFAULT]
foo = another very
long line
[Long Line]
foo = this line is much, much longer than my editor
likes it.
""")
basic(r"""
[Foo Bar]
foo=bar
[Spacey Bar]
foo = bar
[Commented Bar]
foo: bar ; comment
[Long Line]
foo: this line is much, much longer than my editor
likes it.
[Section\with$weird%characters[""" '\t' r"""]
[Internationalized Stuff]
foo[bg]: Bulgarian
foo=Default
foo[en]=English
foo[de]=Deutsch
[Spaces]
key with spaces : value
another with spaces = splat!
""")
write("""[Long Line]
foo: this line is much, much longer than my editor
likes it.
[DEFAULT]
foo: another very
long line""")
case_sensitivity()
boolean(r"""
[BOOLTEST]
T1=1
T2=TRUE
T3=True
T4=oN
T5=yes
F1=0
F2=FALSE
F3=False
F4=oFF
F5=nO
E1=2
E2=foo
E3=-1
E4=0.1
E5=FALSE AND MORE
""")
interpolation(r"""
[Foo]
bar=something %(with1)s interpolation (1 step)
bar9=something %(with9)s lots of interpolation (9 steps)
bar10=something %(with10)s lots of interpolation (10 steps)
bar11=something %(with11)s lots of interpolation (11 steps)
with11=%(with10)s
with10=%(with9)s
with9=%(with8)s
with8=%(with7)s
with7=%(with6)s
with6=%(with5)s
with5=%(with4)s
with4=%(with3)s
with3=%(with2)s
with2=%(with1)s
with1=with
[Mutual Recursion]
foo=%(bar)s
bar=%(foo)s
""")
parse_errors()
query_errors()
weird_errors()
if __name__ == "__main__":
test_main()