test_mx_rfc.doctest - more detailed doctests for the stdnum.mx.rfc module

Copyright (C) 2015 Arthur de Jong

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA


This file contains more detailed doctests for the stdnum.mx.rfc module.

>>> from stdnum.mx import rfc
>>> from stdnum.exceptions import *


The six digits are supposed to form a valid date.

>>> rfc.validate('ABCD 123456')
Traceback (most recent call last):
    ...
InvalidComponent: ...


The last three digits are in a special alphabet and should only contain
1-9A-V, 1-9A-Z and 0-9A for the last digits.

>>> rfc.validate('AABN 821103 8\xd12')  # \xd1 is the N with tilde
Traceback (most recent call last):
    ...
InvalidFormat: ...


The first four digits of a personal number should not be one of the
blacklisted words.

>>> rfc.validate('CACA 580710 NF7')
Traceback (most recent call last):
    ...
InvalidComponent: ...


Only personal numbers are allowed to be missing the "homoclave" (check
digits) part.

>>> rfc.validate('AKJ970902')
Traceback (most recent call last):
    ...
InvalidLength: ...


A large number of numbers that are in use appear to have invalid check
digits. This has been found in about 1.5% of all numbers found. For this
reason, by default, validation of check digits has been disabled and can be
enabled explicitly.

>>> rfc.validate('SIN 931116 9P8')
'SIN9311169P8'
>>> rfc.validate('SIN 931116 9P8', validate_check_digits=True)
Traceback (most recent call last):
    ...
InvalidChecksum: ...
>>> rfc.validate('CCM 650122 I06')
'CCM650122I06'
>>> rfc.validate('CCM 650122 I06', validate_check_digits=True)
Traceback (most recent call last):
    ...
InvalidComponent: ...


Some extra formatting checks:

>>> rfc.format('VSM140430NQA')
'VSM 140430 NQA'
>>> rfc.format('ZUT A770215LK0')
'ZUTA 770215 LK0'


These have been found online and should all be valid numbers. Note that these
numbers all have valid check digits (also see the list below).

>>> numbers = '''
...
... &&&030828PX7
... &JE040614N51
... AA&0607148I0
... AAA390128530
... AAAA791128D63
... AAAL730401TE0
... AACA700913KZ0
... AACC421231BH1
... AADS251231CG0
... AALC680929LH8
... AAM090224BC2
... AARR621113SN7
... ABA130601BD3
... ABH0507252D9
... ACA120116TX5
... ACO071219F51
... AEAJ390701E82
... AEL7407151YA
... AEM100930B11
... AHO120203E8A
... ALD950921G27
... ALE8401268K8
... AMA990219PF8
... AME040430UM8
... AME110909530
... AMM020222UT3
... ANI0112176N8
... AON0210014T5
... AOX040831A59
... AP&0305026J9
... APA371201PQ7
... AQU920317P4A
... ARO020221DQ4
... ASE9112306M9
... ATB081212MN5
... AUD000704II1
... AUHF891016KE4
... AWI1206064H1
... AYP110530D73
... B&D9605298Y3
... BADY7101185W6
... BEE070927MH0
... BER090921FJ6
... BIHC5111253I7
... BLN130425JU7
... BMI880419PR5
... BNE110914EY0
... BSP0603203U3
... BUGA701115I43
... CAR910506BW8
... CBC900829152
... CCS8512024CA
... CDE110928FR0
... CEG970917HY3
... CEI111208UJ8
... CET790711B43
... CEX910718C75
... CFE010608HC8
... CGB000229SW0
... CIG120628NQ1
... CIN831107B41
... CIT900525168
... CLO070618EY6
... CLO110607257
... CLO850611371
... CMA7708263Y7
... CMA970306DZ8
... CME990423373
... CMI0507204U8
... CMO101104D21
... CNR100325T71
... COI090127UY5
... COML8103203QA
... COP891005HV6
... CPR0611212K8
... CSB021029689
... CSI050527PE4
... CSI900816E23
... CSM130516IT5
... CSU000912EH0
... CTE870318ANA
... CTR0501281A7
... CTS840406DB5
... CTV080213S16
... CUAF680927LM6
... CVI961129D88
... DAM121219GU4
... DCA050617BJ7
... DCF080331IP7
... DCP1008179J4
... DHO100211PP9
... DIN130417NB8
... DIP0405273R5
... DIR070208V76
... DIS9611059T1
... DIV050625LE1
... DMM120201G43
... DMS121114BV6
... DPU070904692
... DVS120703FD1
... ECM080228KF1
... EDI000229CA3
... EEM9110114W4
... EGA060426LW6
... EIA870112MW6
... EIE080701SL6
... EIM861215GH7
... EIP971118EE0
... EITM9103155L7
... EMA001219M72
... EME950412SS8
... ENI731210FS2
... ENP100804LU4
... EPL031009LA3
... EPM990712PX9
... EPR920313DS8
... ESI920217GY0
... EUDC730505US6
... EYA810212AB7
... EYO121214DD5
... FAM000229SB8
... FCM0512093V7
... FCR930924UP5
... FDI060505DD8
... FERL530506LL2
... FLO9205187K8
... FME780808PH2
... FMP110620626
... FPC960606SS7
... FQU040210VB6
... GABA930110DY7
... GAD8509039E9
... GAF091006GL7
... GAGS8602119P9
... GAI670926SX4
... GBE910314CY9
... GBM110523N11
... GCT0205243T8
... GEC091113R94
... GEN060113JT9
... GGS1306077E2
... GIAI6703203N6
... GIN130711BX1
... GIN9806308G0
... GLA1001272R3
... GMA050607UA0
... GMI920724CP5
... GMO030628DI0
... GMX0912018E6
... GOAJ7101257MA
... GOBM630601RQ6
... GOVB6202103B1
... GTL101217DPA
... GUI990521N70
... GURK651124IZ6
... GYA010601HZ2
... HAKC800506G89
... HEA080829QE4
... HEM881018M63
... HIAD7004306I3
... HIM950519AS3
... HST051115KD6
... HUM131108DJ7
... IAG960627I24
... ICR131219UR2
... ICV111124GA3
... ICW020809NG4
... IEO861107K41
... IET040122JP4
... IET1402203U2
... IJC090327V63
... ILM130517SJ6
... IME060217HN7
... IPA090810Q33
... ISD9609109M3
... ITE040705LM7
... ITM040310AX8
... ITM7002044W3
... ITM891121LZ9
... ITO090804L92
... IUS9207088R5
... JET0811207A7
... JINA4912084Z8
... JJO021128CS9
... JOFF550129TD7
... KCO990630SQ4
... KUC120227CP8
... LBN120207CE8
... LEAJ570610M32
... LED070424K80
... LIVR600908A58
... LMX120112CH1
... LRE050221F14
... LTR101108SK5
... LTS000117Q95
... LUT0504217B1
... MAC0501069H5
... MAC050302QU4
... MAE100225TF0
... MALR850723RK4
... MAOA800509SH5
... MAPA600915DB4
... MAR960628QU0
... MAV890913NY0
... MBU060512RE7
... MCA851223JI9
... MCP100710IH6
... MCS830224156
... MDM011001DD7
... MECJ730513KC7
... MELF7605095R6
... MIR9812154E0
... MIT110829255
... MKE040510HW9
... MLM020809894
... MME120612IJ5
... MME820427S6A
... MME9710313Z4
... MOCC891114BA9
... MOD9904275G7
... MRG900406M6A
... MSI041208CR0
... MSU121003LR3
... MTR091125TJ8
... MUÑ110218LJ6
... MXS030318BP0
... NAJ120705J5A
... NARF561006LT9
... NFI000511G42
... NIC120302LE4
... NOCJ750806BJA
... OHA0204186H2
... OIL080603P74
... OIN970513LM7
... OOM060208MC5
... ORO040505KH3
... ORS0011148U8
... OVS041008711
... PAP041025A11
... PBC910219RI2
... PCS091030DZA
... PDI630218N32
... PEL910625UQ4
... PGT110128I84
... PII040123JR9
... PIN8709103A4
... PIT1207186S3
... PLA020617B95
... PME8308184S4
... PMI0110161Q4
... PPM970110676
... PPT991115IR3
... PRA071201A18
... PRA850314FE5
... PRO060904RR8
... QVI850529SP8
... RABT551122827
... RAO821016K97
... RCV060828NE3
... RDI841003QJ4
... REG070627EF9
... REI120227C54
... RIGL6608198W7
... RME960329V67
... ROZS700918HL9
... RRE010202L83
... RUAA751115C42
... RUAJ8104018GA
... RZS9003238P5
... SAGE661012E96
... SALM760305JP4
... SAVA810110EN5
... SBR811009760
... SCE000520HU0
... SCI090109TZ2
... SCO050124QL2
... SDA8902091QA
... SEP051121DU8
... SES0601271U0
... SGY100210UL2
... SIA0803073Z2
... SIM080104CM6
... SIN9904064B4
... SME011012Q43
... SME020208GXA
... SME060406U67
... SME111212CA4
... SOP0410217V5
... SOP940502FF5
... SOR9403107MA
... SOTG740115G1A
... SPL910701FD9
... STP110106D88
... TCS0104276P5
... TEC0306066L6
... TEE060928R87
... TME930929DE1
... TQI090928UR4
... TSP931104UI0
... UAI010212HW5
... UEE110902V5A
... UFA1010116X3
... VBF951020KT3
... VCA0903116M7
... VCO960628NZ0
... VEFC6503094Q6
... VEO100223D10
... VMI820313C9A
... VMU930407NFA
... VSM040108TS6
... VSO090204AF1
... XCO111215IM0
... YAT000229588
... ZEJ060728K11
... ZENP8101128Y0
... ZGU920526T43
... ZZE040708QJ9
...
... '''
>>> [x for x in numbers.splitlines() if x and not rfc.is_valid(x, validate_check_digits=True)]
[]


The following numbers were also found online, and while they appear to be in
use and referencing existing persons or organisations, the check digit does
not validate. All of these have been checked to be valid on
https://portalsat.plataforma.sat.gob.mx/ConsultaRFC/
(note that this website expects ISO-8859-1 encoded numbers)

>>> numbers = '''
...
... AAC0903183F6
... AAMM450222AJ1
... ALC920108P18
... AMC020204AB7
... AOM920820BEA
... ASA971202EB5
... ASE0804046M8
... AÑE9902224Z4
... BABC300126Q66
... BAÑ930616R66
... BER060923LW4
... BFI981221MG0
... BLM890223FH1
... BOJR890112DB9
... BOR071120HE7
... CAMG590407QSA
... CAMR620930HG5
... CAVB360920196
... CCB080911PV3
... CCL020604CX0
... CDO070410V77
... CLA091217733
... CLM9407017W4
... CME030507A29
... CME9809141L6
... CME990816951
... CMS071226LN2
... COCA8007229UA
... CPC080624C48
... CTA071106464
... CUP820427ID9
... DBE051005PT3
... DEKR6305193Q2
... DES8707223AA
... DJT031205MG4
... DRA950811S25
... EDG000413BF2
... EME1006143T6
... EQU810430193
... FAE8509042W7
... FIS0008226ZA
... FME9305279N0
... FSA080813655
... FSI900505I74
... GIR940318DF0
... GJO891005N53
... GMA080728MJ0
... GME9606038V6
... GOC841221BK0
... GWS860313JA3
... HHO900507844
... HME020215QTA
... ICO990503PG4
... IDE930601FJ4
... IME0610197B2
... ISM0403025G3
... KAK030512QD7
... KMN041126K5A
... KZY041011E20
... LME9405237U7
... LMI0811119C5
... LOCB6410225K0
... LOMM8110052J4
... MALC721019EV6
... MDI931014D37
... MFA840320DX0
... MGR070820G78
... MPT000824LH7
... MSA850111TE1
... NIÑ7409256U1
... NSN000704SY3
... NYL850506BJ8
... OIC060523UW1
... OMD100907CJ4
... OPP010927SA5
... OTM090818KS6
... PEJE480914ES9
... PERL640914HY9
... PPA100118E37
... PTS091204M83
... ROCS550714PC0
... SIG060311PN2
... SIT060329RA7
... SME100414QY9
... SME9502015F6
... SMP060331P74
... SMR011108KB9
... SOMF730101689
... SSB9512118M1
... STM000215AG9
... TFS011012M18
... TLO020509RK3
... TME940420LV5
... TORE4007065V7
... TPM06111759A
... TPT0202135S1
... TPT890516JP5
... VAME720111AA4
... WME000218GK3
... YME9610251W6
...
... '''
>>> [x for x in numbers.splitlines() if x and not rfc.is_valid(x)]
[]