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import unittest
from io import StringIO
from iniparse import ini
from iniparse import compat
from iniparse import config
class TestSectionLine(unittest.TestCase):
invalid_lines = [
'# this is a comment',
'; this is a comment',
' [sections must start on column1]',
'[incomplete',
'[ no closing ]brackets]',
'ice-cream = mmmm',
'ic[e-c]ream = mmmm',
'[ice-cream] = mmmm',
'-$%^',
]
def test_invalid(self):
for l in self.invalid_lines:
p = ini.SectionLine.parse(l)
self.assertEqual(p, None)
lines = [
('[section]', ('section', None, None, -1)),
('[se\ct%[ion\t]', ('se\ct%[ion\t', None, None, -1)),
('[sec tion] ; hi', ('sec tion', ' hi', ';', 12)),
('[section] #oops!', ('section', 'oops!', '#', 11)),
('[section] ; ', ('section', '', ';', 12)),
('[section] ', ('section', None, None, -1)),
]
def test_parsing(self):
for l in self.lines:
p = ini.SectionLine.parse(l[0])
self.assertNotEqual(p, None)
self.assertEqual(p.name, l[1][0])
self.assertEqual(p.comment, l[1][1])
self.assertEqual(p.comment_separator, l[1][2])
self.assertEqual(p.comment_offset, l[1][3])
def test_printing(self):
for l in self.lines:
p = ini.SectionLine.parse(l[0])
self.assertEqual(str(p), l[0])
self.assertEqual(p.to_string(), l[0].strip())
indent_test_lines = [
('[oldname] ; comment', 'long new name',
'[long new name] ; comment'),
('[oldname] ; comment', 'short',
'[short] ; comment'),
('[oldname] ; comment', 'really long new name',
'[really long new name] ; comment'),
]
def test_preserve_indentation(self):
for l in self.indent_test_lines:
p = ini.SectionLine.parse(l[0])
p.name = l[1]
self.assertEqual(str(p), l[2])
class TestOptionLine(unittest.TestCase):
lines = [
('option = value', 'option', ' = ', 'value', None, None, -1),
('option: value', 'option', ': ', 'value', None, None, -1),
('option=value', 'option', '=', 'value', None, None, -1),
('op[ti]on=value', 'op[ti]on', '=', 'value', None, None, -1),
('option = value # no comment', 'option', ' = ', 'value # no comment',
None, None, -1),
('option = value ;', 'option', ' = ', 'value',
';', '', 19),
('option = value ; comment', 'option', ' = ', 'value',
';', ' comment', 19),
('option = value;1 ; comment', 'option', ' = ', 'value;1 ; comment',
None, None, -1),
('op;ti on = value ;; comm;ent', 'op;ti on', ' = ', 'value',
';', '; comm;ent', 22),
]
def test_parsing(self):
for l in self.lines:
p = ini.OptionLine.parse(l[0])
self.assertEqual(p.name, l[1])
self.assertEqual(p.separator, l[2])
self.assertEqual(p.value, l[3])
self.assertEqual(p.comment_separator, l[4])
self.assertEqual(p.comment, l[5])
self.assertEqual(p.comment_offset, l[6])
invalid_lines = [
' option = value',
'# comment',
'; comment',
'[section 7]',
'[section=option]',
'option',
]
def test_invalid(self):
for l in self.invalid_lines:
p = ini.OptionLine.parse(l)
self.assertEqual(p, None)
print_lines = [
'option = value',
'option= value',
'option : value',
'option: value ',
'option = value ',
'option = value ;',
'option = value;2 ;; 4 5',
'option = value ; hi!',
]
def test_printing(self):
for l in self.print_lines:
p = ini.OptionLine.parse(l)
self.assertEqual(str(p), l)
self.assertEqual(p.to_string(), l.rstrip())
indent_test_lines = [
('option = value ;comment', 'newoption', 'newval',
'newoption = newval ;comment'),
('option = value ;comment', 'newoption', 'newval',
'newoption = newval ;comment'),
]
def test_preserve_indentation(self):
for l in self.indent_test_lines:
p = ini.OptionLine.parse(l[0])
p.name = l[1]
p.value = l[2]
self.assertEqual(str(p), l[3])
class TestCommentLine(unittest.TestCase):
invalid_lines = [
'[section]',
'option = value ;comment',
' # must start on first column',
]
def test_invalid(self):
for l in self.invalid_lines:
p = ini.CommentLine.parse(l)
self.assertEqual(p, None)
lines = [
'#this is a comment',
';; this is also a comment',
'; so is this ',
'Rem and this'
]
def test_parsing(self):
for l in self.lines:
p = ini.CommentLine.parse(l)
self.assertEqual(str(p), l)
self.assertEqual(p.to_string(), l.rstrip())
class TestOtherLines(unittest.TestCase):
def test_empty(self):
for s in ['asdf', '; hi', ' #rr', '[sec]', 'opt=val']:
self.assertEqual(ini.EmptyLine.parse(s), None)
for s in ['', ' ', '\t \t']:
self.assertEqual(str(ini.EmptyLine.parse(s)), s)
def test_continuation(self):
for s in ['asdf', '; hi', '[sec]', 'a=3']:
self.assertEqual(ini.ContinuationLine.parse(s), None)
for s in [' asdfasd ', '\t mmmm']:
self.assertEqual(ini.ContinuationLine.parse(s).value,
s.strip())
self.assertEqual(ini.ContinuationLine.parse(s).to_string(),
s.rstrip().replace('\t',' '))
class TestIni(unittest.TestCase):
s1 = """
[section1]
help = me
I'm = desperate ; really!
[section2]
# comment and empty line before the first option
just = what?
just = kidding
[section1]
help = yourself
but = also me
"""
def test_basic(self):
sio = StringIO(self.s1)
p = ini.INIConfig(sio)
section1_but = p._data.find('section1').find('but')
self.assertEqual(section1_but.value, 'also me')
self.assertEqual(section1_but.line_number, 14)
section1_help = p._data.find('section1').find('help')
self.assertEqual(section1_help.value, 'yourself')
self.assertEqual(section1_help.line_number, 13)
section2_just = p._data.find('section2').find('just')
self.assertEqual(section2_just.value, 'kidding')
self.assertEqual(section2_just.line_number, 10)
itr = p._data.finditer('section1')
v = next(itr)
self.assertEqual(v.find('help').value, 'yourself')
self.assertEqual(v.find('but').value, 'also me')
v = next(itr)
self.assertEqual(v.find('help').value, 'me')
self.assertEqual(v.find('I\'m').value, 'desperate')
self.assertRaises(StopIteration, next, itr)
self.assertRaises(KeyError, p._data.find, 'section')
self.assertRaises(KeyError, p._data.find('section2').find, 'ahem')
def test_lookup(self):
sio = StringIO(self.s1)
p = ini.INIConfig(sio)
self.assertEqual(p.section1.help, 'yourself')
self.assertEqual(p.section1.but, 'also me')
self.assertEqual(getattr(p.section1, 'I\'m'), 'desperate')
self.assertEqual(p.section2.just, 'kidding')
self.assertEqual(p.section1.just.__class__, config.Undefined)
self.assertEqual(p.section2.help.__class__, config.Undefined)
def test_newsection(self):
sio = StringIO(self.s1)
p = ini.INIConfig(sio)
p.new1.created = 1
setattr(getattr(p, 'new2'), 'created', 1)
p.new3['created'] = 1
p['new4'].created = 1
p['new5']['created'] = 1
self.assertEqual(p.new1.created, 1)
self.assertEqual(p.new2.created, 1)
self.assertEqual(p.new3.created, 1)
self.assertEqual(p.new4.created, 1)
self.assertEqual(p.new5.created, 1)
def test_order(self):
sio = StringIO(self.s1)
p = ini.INIConfig(sio)
self.assertEqual(list(p), ['section1','section2'])
self.assertEqual(list(p.section1), ['help', "i'm", 'but'])
self.assertEqual(list(p.section2), ['just'])
def test_delete(self):
sio = StringIO(self.s1)
p = ini.INIConfig(sio)
del p.section1.help
self.assertEqual(list(p.section1), ["i'm", 'but'])
self.assertEqual(str(p), """
[section1]
I'm = desperate ; really!
[section2]
# comment and empty line before the first option
just = what?
just = kidding
[section1]
but = also me
""")
del p.section2
self.assertEqual(str(p), """
[section1]
I'm = desperate ; really!
[section1]
but = also me
""")
def check_order(self, c):
sio = StringIO(self.s1)
c = c({'pi':'3.14153'})
c.readfp(sio)
self.assertEqual(c.sections(), ['section1','section2'])
self.assertEqual(c.options('section1'), ['help', "i'm", 'but', 'pi'])
self.assertEqual(c.items('section1'), [
('help', 'yourself'),
("i'm", 'desperate'),
('but', 'also me'),
('pi', '3.14153'),
])
def test_compat_order(self):
self.check_order(compat.RawConfigParser)
self.check_order(compat.ConfigParser)
inv = (
("""
# values must be in a section
value = 5
""",
"""
# values must be in a section
#value = 5
"""),
("""
# continuation lines only allowed after options
[section]
op1 = qwert
yuiop
op2 = qwert
yuiop
op3 = qwert
# yup
yuiop
[another section]
hmmm
""",
"""
# continuation lines only allowed after options
[section]
op1 = qwert
yuiop
op2 = qwert
yuiop
op3 = qwert
# yup
yuiop
[another section]
# hmmm
"""))
def test_invalid(self):
for (org, mod) in self.inv:
ip = ini.INIConfig(StringIO(org), parse_exc=False)
self.assertEqual(str(ip), mod)
# test multi-line values
s2 = (
"""
[section]
option =
foo
bar
baz
yam
"""
)
s3 = (
"""
[section]
option =
foo
bar
mum
baz
yam
"""
)
def test_option_continuation(self):
ip = ini.INIConfig(StringIO(self.s2))
self.assertEqual(str(ip), self.s2)
value = ip.section.option.split('\n')
value.insert(3, 'mum')
ip.section.option = '\n'.join(value)
self.assertEqual(str(ip), self.s3)
s5 = (
"""
[section]
option =
foo
bar
"""
)
s6 = (
"""
[section]
option =
foo
another = baz
"""
)
def test_option_continuation_single(self):
ip = ini.INIConfig(StringIO(self.s5))
self.assertEqual(str(ip), self.s5)
ip.section.option = '\n'.join(['', '', '', 'foo', '', '', ''])
ip.section.another = 'baz'
self.assertEqual(str(ip), self.s6)
|
