def test_real():
print re('[#ss #real #es]')
r = compile('[#ss #real #es]')
assert r.match('0')
assert r.match('0.0')
assert r.match('-0.0')
assert r.match('1234.56')
assert r.match('-0.0')
assert not r.match('0.')
assert not r.match('.0')
assert not r.match('-0.')
assert not r.match('-.0')
def test_def():
assert re('''[#recursive_dawg][
#yo=["Yo dawg, I heard you like "] #so_i_put=[", so I put some "] #in_your=[" in your "] #so_you_can=[" so you can "] #while_you=[" while you "]
#dawg=[#yo "this" #so_i_put "of this" #in_your "regex" #so_you_can "recurse" #while_you "recurse"]
#recursive_dawg=[#yo #dawg #so_i_put #dawg #in_your #dawg #so_you_can "recurse" #while_you "recurse"] ]'''
) == ('(?m)Yo dawg, I heard you like Yo dawg, I heard you like this, so I put some of this in your regex so you can recurse while you recurse, so I put some Yo dawg, I heard you like this, so I put some of this in your regex so you can recurse while you recurse in your Yo dawg, I heard you like this, so I put some of this in your regex so you can recurse while you recurse so you can recurse while you recurse'
.replace(' ', '\\ ').replace(',', '\\,'))
def test_define_macros():
assert re(
'''[#recursive_dawg][
#yo=["Yo dawg, I heard you like "] #so_i_put=[", so I put some "] #in_your=[" in your "] #so_you_can=[" so you can "] #while_you=[" while you "]
#dawg=[#yo "this" #so_i_put "of this" #in_your "regex" #so_you_can "recurse" #while_you "recurse"]
#recursive_dawg=[#yo #dawg #so_i_put #dawg #in_your #dawg #so_you_can "recurse" #while_you "recurse"] ]'''
) == (
'(?ms)Yo dawg, I heard you like Yo dawg, I heard you like this, so I put some of this in your regex so you can recurse while you recurse, so I put some Yo dawg, I heard you like this, so I put some of this in your regex so you can recurse while you recurse in your Yo dawg, I heard you like this, so I put some of this in your regex so you can recurse while you recurse so you can recurse while you recurse'
.replace(' ', '\\ ').replace(',', '\\,'))
def test_re():
assert re('["a"]') == '(?ms)a'
assert re('[0+ #any]') == '(?ms).*'
assert re('Number [capture 1+ #digit]') == r'(?ms)Number\ (\d+)'
with pytest.raises(error):
re('')
with pytest.raises(error):
re('[')
def test_float():
print re('[#ss #float #es]')
f = compile('[#ss #float #es]')
assert f.match('0.0')
assert f.match('-0.0')
assert f.match('0.0e1')
assert f.match('-0.0e1')
assert f.match('0.0e-1')
assert f.match('0.0E1')
assert f.match('0.')
assert f.match('0.e1')
assert f.match('.0')
assert f.match('.0e1')
assert f.match('0e1')
assert not f.match('0')
assert not f.match('.')
assert not f.match('.e1')
assert not f.match('0.0e')
assert f.match('1024.12e3')
assert f.match('-1024.12e-3')
assert f.match('-.12e3')
assert f.match('-1024.12E-3')
def test_range_macros():
assert re('[#a..z]') == '(?ms)[a-z]'
assert re('[#a..c | "g" | #q..t]') == '(?ms)[a-cgq-t]'
assert re('[#a..c | "-"]') == '(?ms)[-a-c]'
with pytest.raises(error):
re('[#..]')
with pytest.raises(error):
re('[#a..]')
with pytest.raises(error):
re('[#a..a]')
with pytest.raises(error):
re('[#a..em..z]')
with pytest.raises(error):
re('[#!../ #:..@ #....]')
def test_comments():
assert re('[comment]') == re('[]')
assert re('[comment "a"]') == re('[]')
assert re('[comment #token]') == re('[]')
assert re('[comment not #token]') == re('[]')
assert re('[0-1 comment #token]') == re('[0-1]')
assert re('["a" [comment "a"] "b"]') == re('ab')
assert re('[comment [["a"]]]') == re('[]')
def test_re():
assert re('["a"]') == '(?m)a'
assert re('Number [capture 1+ #digit]') == r'(?m)Number\ (\d+)'
def test_re():
assert re('["a"]') == '(?m)a'
assert re('Number [capture 1+ #digit]') == r'(?m)Number\ (\d+)'