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Module:pt-pronunc/testcases

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test:
a
Script error during testing: Module:pt-pronunc:1616: bad argument #1 to 'ipairs' (table expected, got nil)
stack traceback:
	[C]: ?
	[C]: in function 'ipairs'
	Module:pt-pronunc:1616: in function 'dostyle'
	Module:pt-pronunc:1736: in function 'express_styles'
	Module:pt-pronunc/testcases:400: in function 'func'
	Module:UnitTests:296: in function 'iterate'
	Module:pt-pronunc/testcases:590: in function <Module:pt-pronunc/testcases:589>
	(tail call): ?
	[C]: in function 'xpcall'
	Module:UnitTests:370: in function <Module:UnitTests:329>
	(tail call): ?
	mw.lua:527: in function <mw.lua:507>
	[C]: ?
	[C]: in function 'expandTemplate'
	mw.lua:333: in function 'expandTemplate'
	Module:documentation:896: in function 'chunk'
	mw.lua:527: in function <mw.lua:507>
	[C]: ?

local tests = require("Module:UnitTests")
local m_pt_pronunc = require("Module:pt-pronunc")
local m_links = require("Module:links")
local m_table = require("Module:table")
local pt = require("Module:languages").getByCode("pt")

local rsplit = mw.text.split

local function tag_IPA(IPA)
	return '<span class="IPA">' .. IPA .. '</span>'
end

local function link(text)
	return m_links.full_link{ term = text, lang = pt }
end

local options = { display = tag_IPA }

local all_style_set = m_table.listToSet(m_pt_pronunc.all_styles)

--[=[
In the following examples, each line is either a section header beginning with a # or an example.
Examples consist of tab-separated fields. The first field is the actual spelling of the term in question.
Each following field consaists of a respelling associated with a particular style and the corresponding expected
IPA pronunciation. A style corresponds approximately to a particular dialect and is one of the following:

(1) A "basic style":
	* "gbr" = "General" Brazilian
    * "sp" = São Paulo
    * "rio" = Rio de Janeiro
	* "cpt" = Portugal outside of Lisbon
(2) A "combined style":
    * "br" = Brazil = "gbr" + "sp" + "rio"
	* "pt" = Portugal = "gpt" + "cpt"
	* "all" = all basic styles
(3) A "style group", which is a list of hyphen-separated styles;
    * e.g. "br-cpt" = "br" + "cpt" = "gbr" + "sp" + "rio" + "cpt"

If a combined style or style group is specified, the respelling applies to all individual styles.

The format of a respelling field is RESPELLING:IPA (respelling associated with all styles) or STYLE=RESPELLING:IPA
(respelling associated with the specified style). If RESPELLING is omitted (but the colon kept), the term's original
spelling is used. IPA in turn is either a single expected IPA pronunciation (between /.../ to represent phonemic
pronunciation or between [...] to represent phonetic pronunciation), a style-tagged pronunciation of the form
STYLE=PRONUN, or a semicolon-separated list of style-tagged pronunciations.

Examples:

* Hungria	:[ũˈɡɾi.ɐ]
  This means the word [[Hungria]], respelled the same way (note the omitted respelling before the colon), has the
  expected phonetic pronunciation [ũˈɡɾi.ɐ] in all styles (dialects). The actual pronunciation for all styles will
  be generated, and the phonetic output of each in turn will be compared against [ũˈɡɾi.ɐ]. Phonemic output will
  not be checked.
* jogging	br=djógguing:/ˈd͡ʒɔ.ɡĩ/
  This means the word [[jogging]] has the respelling 'djógguing' and expected phonemic pronunciation /ˈd͡ʒɔ.ɡĩ/
  in all Brazilian styles. Portugal styles are omitted and will not be checked.
* abrangência	abrangêncya:br=/a.bɾɐ̃ˈʒẽ.sjɐ/;pt=[ɐ.βɾɐ̃ˈʒẽ.sjɐ]
  This means the word [[abrangência]] has the respelling 'abrangêncya' for all styles, which in turn has the
  expected phonemic pronunciation /a.bɾɐ̃ˈʒẽ.sjɐ/ in Brazil and expected phonetic pronunciation [ɐ.βɾɐ̃ˈʒẽ.sjɐ] in
  Portugal. The phonemic pronunciation for all Brazilian styles ("General" Brazilian, Rio and São Paulo) will be
  checked against /a.bɾɐ̃ˈʒẽ.sjɐ/, and the phonetic pronunciation for all Portugal styles (Lisbon as well a
  non-Lisbon Central Portugal) will be checked against [ɐ.βɾɐ̃ˈʒẽ.sjɐ].
* ninguém	:br-cpt=/nĩˈɡẽj̃/;lisbon=/nĩˈɡɐ̃j̃/
  This means the word [[ninguém]], respelled the same way for all styles, has the phonemic pronunciation /nĩˈɡẽj̃/
  in all styles other than Lisbon, and /nĩˈɡɐ̃j̃/ in Lisbon.
* long neck	br=lòngh nécke,lòngue nécke:/ˌlõɡ ˈnɛ.ki/,/ˌlõ.ɡi ˈnɛ.ki/
  This means the term [[long neck]] has two possible respellings 'lòngh nécke' and 'lòngue nécke' in Brazil, with
  expected respective phonemic pronunciations /ˌlõɡ ˈnɛ.ki/ and /ˌlõ.ɡi ˈnɛ.ki/. Portugal styles will not be
  checked.
* distinguir	pt=distinguir:[diʃ.tĩˈɡiɾ]	br=distingüir:gbr=[d͡ʒis.t͡ʃĩˈɡwi(h)];rio=[d͡ʒiʃ.t͡ʃĩˈɡwi(χ)];sp=[d͡ʒis.t͡ʃĩˈɡwi(ɾ)]
  This means the word [[distinguir]] has respelling 'distinguir' in Portugal with expected phonetic pronunciation
  [diʃ.tĩˈɡiɾ] in Portugal (both Lisbon and elsewhere in Central Portugal), but has the respelling 'distingüir'
  in Brazil. The Brazilian respelling has different phonetic pronunciations [d͡ʒis.t͡ʃĩˈɡwi(h)] in "General" Brazilian,
  [d͡ʒiʃ.t͡ʃĩˈɡwi(χ)] in Rio and [d͡ʒis.t͡ʃĩˈɡwi(ɾ)] in São Paulo.
]=]
local examples = [[
# a
as pessoas	as pessôas:pt=[ɐʃ pɨˈso.ɐʃ]
às pessoas	às pessôas:pt=[aʃ pɨˈso.ɐʃ]
saca	:[ˈsa.kɐ]
acá	:pt=[ɐˈka];br=[aˈka]

# b
baba	:/ˈba.bɐ/
baba	:br=[ˈba.bɐ];pt=[ˈba.βɐ]
a baba	:br=[a ˈba.bɐ];pt=[ɐ ˈβa.βɐ]
braça	:[ˈbɾa.sɐ]
abraça	:br=[aˈbɾa.sɐ];pt=[ɐˈβɾa.sɐ]
a braça	:br=[a ˈbɾa.sɐ];pt=[ɐ ˈβɾa.sɐ]

# cc
cóccix	:br=/ˈkɔk.siks/
occitano	br=occitano:/ok.siˈtɐ̃.nu/

# d
de	:br=[d͡ʒi];pt=[dɨ]
praça de Londres	:pt=[ˈpɾa.sɐ ðɨ ˈlõ.dɾɨʃ];rio=[ˈpɾa.sɐ d͡ʒi ˈlõ.dɾiʃ];gbr-sp=[ˈpɾa.sɐ d͡ʒi ˈlõ.dɾis]
Pedro	Pêdro:br=[ˈpe.dɾu];pt=[ˈpe.ðɾu]
os dentes	:rio=[uʒ ˈdẽ.t͡ʃiʃ];gbr-sp=[uz ˈdẽ.t͡ʃis];pt=[uʒ ˈðẽ.tɨʃ];pt=[uʒ ˈdẽ.tɨʃ]
adjetivo	:br=/ad.ʒeˈt͡ʃi.vu/
Reguengos de Monsaraz	:pt=[ʁɨˈɣẽ.ɡuʒ ðɨ mõ.sɐˈɾaʃ];pt=[ʁɨˈɣẽ.ɡuʒ dɨ mõ.sɐˈɾaʃ]

# e
elegante	:pt=/i.lɨˈɡɐ̃.tɨ/
eterno	etérno:pt=/iˈtɛɾ.nu/
pregar	:pt=/pɾɨˈɡaɾ/;gbr-rio=/pɾeˈɡa(ʁ)/;sp=/pɾeˈɡa(ɾ)/
pregar	pt=prègar:/ˌpɾɛˈɡaɾ/
eleito	:br=/eˈlej.tu/
ema	:br=/ˈẽ.mɐ/
exame	ezame:pt=/iˈzɐ.mɨ/;br=/eˈzɐ̃.mi/
exames	ezames:pt=/iˈzɐ.mɨʃ/;rio=/eˈzɐ̃.miʃ/;gbr-sp=/eˈzɐ̃.mis/
córtex	:pt-sp=/ˈkɔɾ.tɛks/;rio-gbr=/ˈkɔʁ.tɛks/
desde	pt=dêsde:/ˈdeʒ.dɨ/
mesmo	pt=mêsmo:/ˈmeʒ.mu/
português	:pt=/puɾ.tuˈɡeʃ/
vês	:pt=/ˈveʃ/
líder	:pt=/ˈli.dɛɾ/
cadáver	:pt=/kɐˈda.vɛɾ/
repórter	:pt=/ʁɨˈpɔɾ.tɛɾ/

# initial o
obra	pt=óbra:/ˈɔ.bɾɐ/
obrar	:pt=/ɔˈbɾaɾ/
olho	pt=ôlho:/ˈo.ʎu/
olho	pt=ólho:/ˈɔ.ʎu/
olhar	:pt=/ɔˈʎaɾ/
odor	pt=odôr:/ɔˈdoɾ/
obrigado	:pt=/ɔ.bɾiˈɡa.du/
oculto	:pt=/ɔˈkul.tu/
operar	:pt=/ɔ.pɨˈɾaɾ/
oração	:pt=/ɔ.ɾɐˈsɐ̃w̃/
Holanda	:pt=/ɔˈlɐ̃.dɐ/
homófono	:pt=/ɔˈmɔ.fu.nu/
hospital	:pt=/ɔʃ.piˈtal/
O Porto	O Pôrto:pt=[u ˈpoɾ.tu]
Os Lobos	Os Lôbos:pt=[uʒ ˈlo.βuʃ]

# g
guerra	guérra:/ˈɡɛ.ʁɐ/
a guerra	a guérra:rio=[a ˈɡɛ.χɐ];sp-gbr=[a ˈɡɛ.hɐ];pt=[ɐ ˈɣɛ.ʁɐ]
guarda	:rio-gbr=/ˈɡwaʁ.dɐ/;sp-pt=/ˈɡwaɾ.dɐ/
gelo	gêlo:/ˈʒe.lu/

# l, lh
elo	élo:/ˈɛ.lu/
velho	vélho:/ˈvɛ.ʎu/
conselho	consêlho:gpt=[kõˈsɐ(j).ʎu];br-cpt=/kõˈse.ʎu/

# Coda l
mal	:pt=/ˈmal/;br=/ˈmaw/
mal	:pt=[ˈmaɫ];br=[ˈmaʊ̯]
calca	:pt=[ˈkaɫ.kɐ];br=[ˈkaʊ̯.kɐ]
alto	:pt=[ˈaɫ.tu];br=[ˈaʊ̯.tu]
alpaca	:pt=[aɫˈpa.kɐ];br=[aʊ̯ˈpa.kɐ]
anel	anél:pt=/ɐˈnɛl/;br=/aˈnɛw/
anel	anél:pt=[ɐˈnɛɫ];br=[aˈnɛʊ̯]
feltro	féltro:pt=/ˈfɛl.tɾu/
helvético	:pt=/ɛlˈvɛ.ti.ku/
relvado	:pt=[ʁɛɫˈva.ðu];spt=[ʁɛɫˈva.du]
evitável	:pt=/i.viˈta.vɛl/
Belmonte	:pt=/bɛlˈmõ.tɨ/
palpável	:br=[paʊ̯ˈpa.veʊ̯];pt=[paɫˈpa.vɛɫ]
bolsa	bôlsa:br=/ˈbow.sɐ/;pt=/ˈbol.sɐ/
bolsa	bôlsa:br=[ˈboʊ̯.sɐ];pt=[ˈboɫ.sɐ]
bolsada	:pt=[boɫˈsa.ðɐ];spt=[boɫˈsa.dɐ]
polvilhar	:pt=[poɫ.viˈʎaɾ]
molda	mólda:pt=[ˈmɔɫ.dɐ]
moldar	mọldar:pt=[mɔɫˈdaɾ]
soldado	:pt=[soɫˈda.ðu];spt=[soɫˈda.du]
soldado	sọldado:pt=[sɔɫˈda.ðu];spt=[sɔɫˈda.du]
álcool	:pt=[aɫ.ˈkwɔɫ]
azul e branco	:br=[aˈzuʊ̯ i ˈbɾɐ̃.ku];pt=[ɐˈzul i ˈβɾɐ̃.ku]

# Diphthong au
mau	:/ˈmaw/
mau	:pt=[ˈmaw];br=[ˈmaʊ̯]
auto	:pt=/ˈaw.tu/
aumenta	:pt=/awˈmẽ.tɐ/

# Diphthong ai
vai	:/ˈvaj/
Cairo	:/ˈkaj.ɾu/
airoso	airôso:/ajˈɾo.zu/
bailado	:pt=/bajˈla.du/

# m, n
ano	:br=/ˈɐ̃.nu/;pt=/ˈɐ.nu/
cama	:br=/ˈkɐ̃.mɐ/;pt=/ˈkɐ.mɐ/
entendo	:br=/ĩˈtẽ.du/;pt=/ẽˈtẽ.du/
falámos	:pt=/fɐˈla.muʃ/
andaime	:pt=/ɐ̃ˈdaj.mɨ/;br=[ɐ̃ˈdɐ̃ɪ̯̃.mi]
andaime	andáime:br=[ɐ̃ˈdaɪ̯.mi]
Jaime	Jáime:br=/ˈʒaj.mi/
Jaime	:br=/ˈʒɐ̃j̃.mi/;pt=/ˈʒaj.mɨ/
regímen	:br=/ʁeˈʒĩ.mẽj̃/;pt=/ʁɨˈʒi.mɛn/
Renan	:br=/ʁeˈnɐ̃/;pt=/ʁɨˈnan/
íon	:br=/ˈi.õ/;pt=/ˈi.ɔn/
Bombaim	:br=/bõ.baˈĩ/;pt=/bõ.bɐˈĩ/
Coimbra	:br=/koˈĩ.bɾɐ/
saindo	:br=/saˈĩ.du/;pt=/sɐˈĩ.du/
fauna	:br=/ˈfɐ̃w̃.nɐ/
Iaundé	:br=/ja.ũˈdɛ/;pt=/jɐ.ũˈdɛ/

# Final -em/-ens
bem	:pt=/ˈbɐ̃j̃/
bens	:pt=/ˈbɐ̃j̃ʃ/
também	:br=/tɐ̃ˈbẽj̃/;pt=/tɐ̃ˈbɐ̃j̃/
ninguém	:br=/nĩˈɡẽj̃/;pt=/nĩˈɡɐ̃j̃/
parabéns	:gbr-sp=/pa.ɾaˈbẽj̃s/;rio=/pa.ɾaˈbẽj̃ʃ/;pt=/pɐ.ɾɐˈbɐ̃j̃ʃ/

# ng
abrangência	abrangêncya:br=/a.bɾɐ̃ˈʒẽ.sjɐ/;pt=[ɐ.βɾɐ̃ˈʒẽ.sjɐ]
camping	br=câmping:/ˈkɐ̃.pĩ/
doping	br=dóping:/ˈdɔ.pĩ/
jogging	br=djógguing:/ˈd͡ʒɔ.ɡĩ/
Beijing	:br=/be(j)ˈʒĩ/
Wellington	br=Wéllington:/ˈwɛ.lĩ.tõ/
Washington	br=Wóshington:/ˈwɔ.ʃĩ.tõ/
distinguir	pt=distinguir:[diʃ.tĩˈɡiɾ]	br=distingüir:gbr=[d͡ʒis.t͡ʃĩˈɡwi(h)];rio=[d͡ʒiʃ.t͡ʃĩˈɡwi(χ)];sp=[d͡ʒis.t͡ʃĩˈɡwi(ɾ)]
Hungria	:[ũˈɡɾi.ɐ]
interrobang	pt=intẹrrobangue:/ĩ.tɛ.ʁuˈbɐ̃.ɡɨ/	br=interrobangue:/ĩ.te.ʁoˈbɐ̃.ɡi/
linguiça	lingu.iça,lingüiça:/lĩ.ɡuˈi.sɐ/,/lĩˈɡwi.sɐ/
long neck	br=lòngh nécke,lòngue nécke:/ˌlõɡ ˈnɛ.ki/,/ˌlõ.ɡi ˈnɛ.ki/
Los Angeles	br=Lộs Ângeles:gbr-sp=/loz ˈɐ̃.ʒe.lis/;rio=/loz ˈɐ̃.ʒe.liʃ/
single	br=síngol:/ˈsĩ.ɡow/
Stonehenge	sp=Stòwnn.rrendj:[ˌstoʊ̯nˈhẽd͡ʒ]
viking	br=víking,víkingue:/ˈvi.kĩ/,/ˈvi.kĩ.ɡi/
zângão	:/ˈzɐ̃.ɡɐ̃w̃/

# nh
banho	:br=/ˈbɐ̃.ɲu/;pt=/ˈbɐ.ɲu/
Congonhinhas	sp=Còngonhinhas:/ˌkõ.ɡõˈɲĩ.ɲɐs/
Congonhinhas	sp=Còngonhinhas:[ˌkõ.ɡõˈj̃ĩ.j̃ɐs]
nheengatu	br=nhengatu:/ɲẽ.ɡaˈtu/
ainhum	:br=/ɐ̃j̃ˈɲũ/
rainha	:br=/ʁaˈĩ.ɲɐ/;pt=/ʁɐˈi.ɲɐ/
moinho	br=moinho,muinho:/moˈĩ.ɲu/,/muˈĩ.ɲu/	pt=muinho,mu.inho:/ˈmwi.ɲu/,/muˈi.ɲu/

# q
ablaquear	ablaquyar:pt=/ɐ.blɐˈkjaɾ/
acqua alta	:pt=/ˈa.kwɐ ˈal.tɐ/
freqüentemente	:br=/fɾeˌkwẽ.t͡ʃiˈmẽ.t͡ʃi/
obséquio	obzéquyo:br=/obˈzɛ.kju/
quando	:/ˈkwɐ̃.du/
que	:br=/ki/;pt=/kɨ/
quebra-nozes	québra-nózes:pt=[ˈkɛ.βɾɐ ˈnɔ.zɨʃ]
qüiproquó	br=qüìproquó:/ˌkwi.pɾoˈkwɔ/

# r
bilro	:rio=[ˈbiʊ̯.χu];pt=[ˈbiɫ.ʁu];gbr-sp=[ˈbiʊ̯.hu]
carro	:rio=[ˈka.χu];pt=[ˈka.ʁu];gbr-sp=[ˈka.hu]
genro	:rio=[ˈʒẽ.χu];pt=[ˈʒẽ.ʁu];gbr-sp=[ˈʒẽ.hu]
Israel	Israél:pt=[iʒ.ʁɐˈɛɫ];gbr-sp=[iz.haˈɛʊ̯];rio=[iʒ.χaˈɛʊ̯]
redor	redór:gbr=[heˈdɔh];rio=[χeˈdɔχ];sp=[heˈdɔɾ]
parte	:rio=[ˈpaχ.t͡ʃi];gbr=[ˈpah.t͡ʃi];sp=[ˈpaɾ.t͡ʃi];pt=[ˈpaɾ.tɨ]
pardo	:gbr=[ˈpaɦ.du];rio=[ˈpaʁ.du];sp=[ˈpaɾ.du];pt=[ˈpaɾ.ðu];spt=[ˈpaɾ.du]
workstation	wồrkstêishon:gbr=/ˌwoʁksˈtej.ʃõ/;rio=/ˌwoʁkʃˈtej.ʃõ/
fazer	fazêr:gbr-rio=/faˈze(ʁ)/;sp=/faˈze(ɾ)/;pt=/fɐˈzeɾ/
fazer a coisa	fazêr a coisa:br=/faˈze(ɾ) a ˈkoj.zɐ/;pt=/fɐˈzeɾ ɐ ˈkoj.zɐ/
pôr	:gbr-rio=/ˈpoʁ/;sp-pt=/ˈpoɾ/
mar	:pt=/ˈmaɾ/	br=marh:gbr-rio=/ˈmaʁ/;sp=/ˈmaɾ/

# s
cansar	:sp=/kɐ̃ˈsa(ɾ)/;gbr-rio=/kɐ̃ˈsa(ʁ)/
intransigente	:br=/ĩ.tɾɐ̃.ziˈʒẽ.t͡ʃi/;pt=/ĩ.tɾɐ̃.ziˈʒẽ.tɨ/
passo	:/ˈpa.su/
caso	:/ˈka.zu/
mesmo	mêsmo:rio-pt=/ˈmeʒ.mu/;gbr-sp=/ˈmez.mu/
lesma	lêsma:pt=/ˈleʒ.mɐ/
está	:rio=/iʃˈta/;pt=/(i)ʃˈta/;sp=/isˈta/
esbarra	:rio=/iʒˈba.ʁɐ/;pt=/(i)ʒˈba.ʁɐ/;sp=/izˈba.ʁɐ/
os árvores	:rio=/uz ˈaʁ.vo.ɾiʃ/;gbr=/uz ˈaʁ.vo.ɾis/;sp=/uz ˈaɾ.vo.ɾis/;pt=/uz ˈaɾ.vu.ɾɨʃ/
os habitantes	:rio=/uz a.biˈtɐ̃.t͡ʃiʃ/;gbr-sp=/uz a.biˈtɐ̃.t͡ʃis/;pt=/uz ɐ.biˈtɐ̃.tɨʃ/
as gentes	:rio=/a ˈʒẽ.t͡ʃiʃ/;gbr-sp=/az ˈʒẽ.t͡ʃis/;pt=/ɐ ˈʒẽ.tɨʃ/
os sucos	:rio=/u ˈsu.kuʃ/;gbr-sp=/u ˈsu.kus/;pt=/uʃ ˈsu.kuʃ/
os pés	os péss:rio-pt=/uʃ ˈpɛʃ/;gbr-sp=/us ˈpɛs/
nós	:rio=/ˈnɔ(j)ʃ/;gbr-sp=/ˈnɔ(j)s/;pt=/ˈnɔʃ/
nós	nóss:rio-pt=/ˈnɔʃ/;gbr-sp=/ˈnɔs/
nós	nóhs:rio-pt=/ˈnɔʃ/;gbr-sp=/ˈnɔs/
excelente	escelente:br=/e.seˈlẽ.t͡ʃi/
nascimento	:br=/na.siˈmẽ.tu/;pt=/nɐʃ.siˈmẽ.tu/
sueca	suéca:pt=/ˈswɛ.kɐ/
suave	:pt=/ˈswa.vɨ/
stresse	sstrésse:pt=/ˈstɾɛ.sɨ/
stress	sstréç:pt=/ˈstɾɛs/
Donbass	Donbáç:pt=/dõˈbas/

# x
xérox	:br=/ˈʃɛ.ɾɔks/
baixo	:br=/ˈba(j).ʃu/;pt=/ˈbaj.ʃu/
peixe	:br=/ˈpe(j).ʃi/;cpt=/ˈpej.ʃɨ/;gpt=/ˈpɐj.ʃɨ/;spt=/ˈpe.ʃɨ/
peixe	:br=[ˈpe(ɪ̯).ʃi];cpt=[ˈpej.ʃɨ];gpt=[ˈpɐj.ʃɨ];spt=[ˈpe.ʃɨ]
frouxo	:gpt=/ˈfɾo(w).ʃu/
axé	ashé:br=/aˈʃɛ/;pt=/ɐˈʃɛ/

# y
Itamaraty	:br=/i.ta.ma.ɾaˈt͡ʃi/
Sydney	Sýdjney:br=/ˈsid͡ʒ.nej/

# z
prazo	:/ˈpɾa.zu/
dez	déz:rio=/ˈdɛ(j)ʃ/;gbr-sp=/ˈdɛ(j)s/;pt=/ˈdɛʃ/
faz	:rio=/ˈfa(j)ʃ/;gbr-sp=/ˈfa(j)s/;pt=/ˈfaʃ/
dez árvores	déz árvores:rio=/ˈdɛ(j)z ˈaʁ.vo.ɾiʃ/;gbr=/ˈdɛ(j)z ˈaʁ.vo.ɾis/;sp=/ˈdɛ(j)z ˈaɾ.vo.ɾis/;pt=/ˈdɛz ˈaɾ.vu.ɾɨʃ/
dez habitantes	déz habitantes:rio=/ˈdɛ(j)z a.biˈtɐ̃.t͡ʃiʃ/;gbr-sp=/ˈdɛ(j)z a.biˈtɐ̃.t͡ʃis/;pt=/ˈdɛz ɐ.biˈtɐ̃.tɨʃ/
dez gentes	déz gentes:rio=/ˈdɛ(j) ˈʒẽ.t͡ʃiʃ/;gbr-sp=/ˈdɛ(j)z ˈʒẽ.t͡ʃis/;pt=/ˈdɛ ˈʒẽ.tɨʃ/
dez sucos	déz sucos:rio=/ˈdɛ(j) ˈsu.kuʃ/;gbr-sp=/ˈdɛ(j) ˈsu.kus/;pt=/ˈdɛʃ ˈsu.kuʃ/
dez pés	déz péss:rio=/ˈdɛ(j)ʃ ˈpɛʃ/;gbr-sp=/ˈdɛ(j)s ˈpɛs/;pt=/ˈdɛʃ ˈpɛʃ/
topázio	:pt=/tuˈpa.zju/
disprósio	:pt=/diʃˈpɾɔ.zju/
césio	:pt=/ˈsɛ.zju/
Ásia	Ásya:pt-rio=/ˈa.zjɐ/
casual	:pt=/kɐˈzwal/
casuar	:pt=/kɐˈzwaɾ/
zoar	zuar:pt=/ˈzwaɾ/

# -mente
afortunadamente	:gbr-rio=/a.foʁ.tuˌna.daˈmẽ.t͡ʃi/;sp=/a.foɾ.tuˌna.daˈmẽ.t͡ʃi/;pt=[ɐ.fuɾ.tuˌna.ðɐˈmẽ.tɨ];spt=[ɐ.fuɾ.tuˌna.dɐˈmẽ.tɨ]
alertamente	alértamente:gbr-rio=/aˌlɛʁ.taˈmẽ.t͡ʃi/;sp=/aˌlɛɾ.taˈmẽ.t͡ʃi/;pt=/ɐˌlɛɾ.tɐˈmẽ.tɨ/
anticristãmente	:rio=/ɐ̃.t͡ʃi.kɾiʃˌtɐ̃ˈmẽ.t͡ʃi/;gbr-sp=/ɐ̃.t͡ʃi.kɾisˌtɐ̃ˈmẽ.t͡ʃi/;pt=/ɐ̃.ti.kɾiʃˌtɐ̃ˈmẽ.tɨ/
comummente	comum.mente:pt=/kuˌmũˈmẽ.tɨ/
dormente	dormênte:br=/doʁˈmẽ.t͡ʃi/;sp=/doɾˈmẽ.t͡ʃi/;pt=/duɾˈmẽ.tɨ/
posteriormente	posteriôrmente:gbr=/pos.te.ɾiˌoʁˈmẽ.t͡ʃi/;rio=/poʃ.te.ɾiˌoʁˈmẽ.t͡ʃi/;sp=/pos.te.ɾiˌoɾˈmẽ.t͡ʃi/;pt=/puʃ.tɨˌɾjoɾˈmẽ.tɨ/
somente	sómente:br=/ˌsɔˈmẽ.t͡ʃi/;pt=/ˌsɔˈmẽ.tɨ/
simplesmente	:pt=/ˌsĩ.plɨʒˈmẽ.tɨ/;rio=/ˌsĩ.pliʒˈmẽ.t͡ʃi/;gbr-sp=/ˌsĩ.plizˈmẽ.t͡ʃi/

# -zinho
balãozinho	:br=/baˌlɐ̃w̃ˈzĩ.ɲu/
bauzinho	baúzinho:br=/baˌuˈzĩ.ɲu/
coraçãozinho	cồraçãozinho:br=/ˌko.ɾaˌsɐ̃w̃ˈzĩ.ɲu/
finalzinho	:br=/fiˌnawˈzĩ.ɲu/;pt=/fiˌnalˈzi.ɲu/
homenzinho	:br=/ˌõ.mẽj̃ˈzĩ.ɲu/
nenenzinho	nenénzinho:br=/neˌnẽj̃ˈzĩ.ɲu/
pobrezinho	póbrezinho:br=[ˌpɔ.bɾiˈzĩ.j̃u];pt=[ˌpɔ.βɾɨˈzi.ɲu]
sozinho	sózinho:br=/ˌsɔˈzĩ.ɲu/;pt=/ˌsɔˈzi.ɲu/
vizinho	br=vizínho:/viˈzĩ.ɲu/	pt=vizínho,vezínho:/viˈzi.ɲu/,/vɨˈzi.ɲu/ -- (This should be a different rule, see https://www.flip.pt/Duvidas-Linguisticas/Duvida-Linguistica/DID/1303)

# double letters
Accra	:/ˈa.kɾɐ/
Aleppo	Aléppo:br=/aˈlɛ.pu/
buffer	bâfferh:gbr-rio=/ˈbɐ.feʁ/;sp=/ˈbɐ.feɾ/
cheddar	chéddarh:gbr-rio=/ˈʃɛ.daʁ/;sp=/ˈʃɛ.daɾ/
Hanna	br=Ranna:/ˈʁɐ̃.nɐ/
jazz	djézz:gbr-sp=/ˈd͡ʒɛ(j)s/;rio=/ˈd͡ʒɛ(j)ʃ/
Minnesota	Mìnnessôta:br=/ˌmi.neˈso.tɐ/
nutella	nutélla:/nuˈtɛ.lɐ/
shopping	br=shópping,shóppem:/ˈʃɔ.pĩ/,/ˈʃɔ.pẽj̃/
Yunnan	:br=/juˈnɐ̃/;pt=/juˈnan/

# multiword expressions
água mole em pedra dura tanto bate até que fura	água móle em pédra dura tanto bate até que fura:br=/ˈa.ɡwɐ ˈmɔ.li ẽj̃ ˈpɛ.dɾɐ ˈdu.ɾɐ ˈtɐ̃.tu ˈba.t͡ʃi aˈtɛ ki ˈfu.ɾɐ/;gpt=[ˈa.ɣwɐ ˈmɔ.l(ɨ) ɐ̃j̃ ˈpɛ.ðɾɐ ˈðu.ɾɐ ˈtɐ̃.tu ˈβa.t(ɨ) ɐ.ˈtɛ kɨ ˈfu.ɾɐ]
era só o que me faltava	éra só o que me faltava:br=/ˈɛ.ɾɐ ˈsɔ u ki mi fawˈta.vɐ/

# nasalized vowels
mãe	:/ˈmɐ̃j̃/
mãe	:pt=[ˈmɐ̃j̃];br=[ˈmɐ̃ɪ̯̃]
põem	põeem:br-cpt=/ˈpõj̃.ẽj̃/;gpt=/ˈpõj̃.ɐ̃j̃/
pãozão	:/pɐ̃w̃ˈzɐ̃w̃/
Itapoã	:br=/i.ta.poˈɐ̃/

# oral diphthongs
saiba	:/ˈsaj.bɐ/
saiba	:br=[ˈsaɪ̯.bɐ];pt=[ˈsaj.βɐ]
papeis	:gpt=/pɐˈpɐjʃ/;cpt=/pɐˈpejʃ/
papéis	:gpt=/pɐˈpɐjʃ/;cpt=/pɐˈpɛjʃ/
anéis	:gpt=/ɐˈnɐjʃ/
noite	:br=/ˈnoj.t͡ʃi/;pt=/ˈnoj.tɨ/
noite	:br=[ˈnoɪ̯.t͡ʃi]
Paulo	:/ˈpaw.lu/
Paulo	:pt=[ˈpaw.lu];br=[ˈpaʊ̯.lu]
deusa	:/ˈdew.zɐ/
deusa	:br=[ˈdeʊ̯.zɐ]
ouro	:br-pt=/ˈo(w).ɾu/;spt=/ˈo.ɾu/
ouro	:br=[ˈo(ʊ̯).ɾu]
sair	:gbr-rio=/saˈi(ʁ)/;sp=/saˈi(ɾ)/;pt=/sɐˈiɾ/
Raul	:br=/ʁaˈuw/;pt=/ʁɐˈul/
queimar	:gbr-rio=/kejˈma(ʁ)/;sp=/kejˈma(ɾ)/;cpt=/kejˈmaɾ/;gpt=/kɐjˈmaɾ/
baile	:br=/ˈbaj.li/;pt=/ˈbaj.lɨ/
beira	:br=/ˈbe(j).ɾɐ/;gpt=/ˈbɐj.ɾɐ/;cpt=/ˈbej.ɾɐ/
saia	:/ˈsaj.ɐ/
saia	:br=[ˈsaɪ̯.ɐ]
saiu	:br=/saˈiw/;pt=/sɐˈiw/
saiu	:br=[saˈiʊ̯]
saído	:br=/saˈi.du/;pt=/sɐˈi.du/
sinusoidal	sinusòidal:pt=/si.nuˌzɔjˈdal/
asteroidal	asteròidal:pt=/ɐʃ.tɨˌɾɔjˈdal/

# hiatus
vieira	:br=/viˈe(j).ɾɐ/;gpt=/ˈvjɐj.ɾɐ/;cpt=/ˈvjej.ɾɐ/
ia	:/ˈi.ɐ/
iogurte	br=i.ogurte,iogurte:gbr-rio=/i.oˈɡuʁ.t͡ʃi/,/joˈɡuʁ.t͡ʃi/;sp=/i.oˈɡuɾ.t͡ʃi/,/joˈɡuɾ.t͡ʃi/	pt=iọgurte:/jɔˈɡuɾ.tɨ/
]]

function tests:check_ipa(spelling, expected, comment)
	local inputs = {}
	for style, expected_obj in pairs(expected) do
		inputs[style] = expected_obj.respellings
	end

	local expressed_styles = m_pt_pronunc.express_styles(inputs)
	for _, style_group in ipairs(expressed_styles) do
		for _, style_obj in ipairs(style_group.styles) do
			options.comment = style_obj.tag and style_obj.tag .. (comment and "; " .. comment or "") or comment or ""

			local function get_actual_ipas(ipa_type)
				local actual_ipas = {}
				for _, phonemic_phonetic in ipairs(style_obj.phonemic_phonetic) do
					local ipa = phonemic_phonetic[ipa_type]
					if ipa_type == "phonemic" then
						ipa = "/" .. ipa .. "/"
					else
						ipa = "[" .. ipa .. "]"
					end
					table.insert(actual_ipas, ipa)
				end
				return table.concat(actual_ipas, ",")
			end

			-- Check if all the styles represented by this particular actual IPA have the same expected IPA.
			-- If so, we can display a single test line (whether or not the actual and expected match).
			-- Otherwise, display each style individually.
			local matches = true
			local matching_respellings = nil
			local matching_expected_ipas = nil
			local matching_ipa_type = nil

			for _, represented_style in ipairs(style_obj.represented_styles) do
				if not expected[represented_style] then
					error("Internal error: Didn't generate IPA for style '" .. represented_style .. "'")
				end
				local this_respellings = table.concat(expected[represented_style].respellings, ",")
				local this_expected_ipas = table.concat(expected[represented_style].ipas, ",")
				local this_ipa_type = expected[represented_style].type
				if not matching_expected_ipas then
					matching_respellings = this_respellings
					matching_expected_ipas = this_expected_ipas
					matching_ipa_type = this_ipa_type
				elseif matching_respellings ~= this_respellings or matching_expected_ipas ~= this_expected_ipas or
					matching_ipa_type ~= this_ipa_type then
					matches = false
					break
				end
			end

			if matches then
				self:equals(
					link(spelling) .. (matching_respellings == spelling and "" or ", respelled " .. matching_respellings),
					get_actual_ipas(matching_ipa_type),
					matching_expected_ipas,
					options
				)
			else
				for _, represented_style in ipairs(style_obj.represented_styles) do
					if not expected[represented_style] then
						error("Internal error: Didn't generate IPA for style '" .. represented_style .. "'")
					end
					local this_respellings = table.concat(expected[represented_style].respellings, ",")
					local this_expected_ipas = table.concat(expected[represented_style].ipas, ",")
					local this_ipa_type = expected[represented_style].type
					options.comment = m_pt_pronunc.all_style_descs[represented_style] .. (comment and "; " .. comment or "")
					self:equals(
						link(spelling) .. (this_respellings == spelling and "" or ", respelled " .. this_respellings),
						get_actual_ipas(this_ipa_type),
						this_expected_ipas,
						options
					)
				end
			end
		end
	end
end

local function parse(examples)
	-- The following is a list of parsed examples where each element is a three-element list of
	-- {SPELLING, EXPECTED, COMMENT}. SPELLING is the actual spelling of the term; EXPECTED is a table giving
	-- the respellings and associated expected IPA, and COMMENT is an optional comment (if given starting with a
	-- # sign after a given line) or nil. EXPECTED is a table whose keys are basic styles, e.g. "rio", "lisbon",
	-- and values are a table with keys 'respellings' (one or more respellings), 'ipas' (corresponding IPA values)
	-- and 'type' ("phonemic" or "phonetic").
	local parsed_examples = {}
	-- Throw away comments starting with -- and snarf each line.
	for line in examples:gsub("%s*%-%-[^\n]*", ""):gmatch "[^\n]+" do
		-- Trim whitespace at beginning and end.
		line = line:gsub("^%s*(.-)%s*$", "%1")
		if line ~= "" then -- skip blank lines
			local function err(msg)
				error(msg .. ": " .. line)
			end
			local function rsplit2(term, regex)
				local splitvals = rsplit(term, regex)
				if #splitvals ~= 2 then
					err("Expected two parts in '" .. term .. "' when split by '" .. regex .. "'")
				end
				return splitvals
			end
			if line:find("^#") then
				-- Line beginning with # is a section header.
				line = line:gsub("^#%s*", "")
				table.insert(parsed_examples, line)
			else
				local function expand_styles(styles)
					local expansion = {}
					for _, style in ipairs(rsplit(styles, "%-")) do
						if all_style_set[style] then
							table.insert(expansion, style)
						elseif m_pt_pronunc.all_style_groups[style] then
							for _, basic in ipairs(m_pt_pronunc.all_style_groups[style]) do
								table.insert(expansion, basic)
							end
						else
							err("Unrecognized style '" .. style .. "'")
						end
					end
					return expansion
				end

				local parts = rsplit(line, "\t")
				local spelling = parts[1]
				local expected = {}
				local comment
				for i=2,#parts do
					local part = parts[i]
					if part:find("^#") then
						if i ~= #parts then
							err("Comment .. " .. part .. " should be last element on the line")
						end
						comment = part
						break
					end
					local respelling, styled_ipas = unpack(rsplit2(part, ":"))
					local styles
					if respelling:find("=") then
						styles, respelling = unpack(rsplit2(respelling, "="))
					else
						styles = "all"
					end
					if respelling == "" then
						respelling = spelling
					end
					respelling = rsplit(respelling, ",")
					styles = expand_styles(styles)
					local style_set = m_table.listToSet(styles)
					for _, styled_ipa in ipairs(rsplit(styled_ipas, ";")) do
						local ipa_styles, ipas
						if styled_ipa:find("=") then
							ipa_styles, ipas = unpack(rsplit2(styled_ipa, "="))
							ipa_styles = expand_styles(ipa_styles)
						else
							ipa_styles = styles
							ipas = styled_ipa
						end
						ipas = rsplit(ipas, ",")
						local ipa_type
						for _, ipa in ipairs(ipas) do
							local this_ipa_type
							if ipa:find("^/.*/$") then
								this_ipa_type = "phonemic"
							elseif ipa:find("^%[.*%]$") then
								this_ipa_type = "phonetic"
							else
								err("IPA " .. ipa .. " should be surrounded with /.../ or [...]")
							end
							if not ipa_type then
								ipa_type = this_ipa_type
							elseif ipa_type ~= this_ipa_type then
								err("All IPA values " .. table.concat(ipa, ",") ..
									" specified for this style should agree in being phonemic or phonetic")
							end
						end
						for _, ipa_style in ipairs(ipa_styles) do
							if not style_set[ipa_style] then
								err("Style '" .. ipa_style .. "' not listed among respelling styles " ..
									table.concat(styles, ","))
							end
							expected[ipa_style] = {respellings = respelling, ipas = ipas, type = ipa_type}
						end
					end
				end
				if not next(expected) then
					err("No expected pronunciations given")
				end
				table.insert(parsed_examples, {spelling, expected, comment})
			end
		end
	end
	return parsed_examples
end

function tests:test()
	self:iterate(parse(examples), "check_ipa")
end

return tests