mirror of
https://github.com/vlang/v.git
synced 2023-08-10 21:13:21 +03:00
338 lines
9.0 KiB
V
338 lines
9.0 KiB
V
import regex
|
||
|
||
/******************************************************************************
|
||
*
|
||
* Test section
|
||
*
|
||
******************************************************************************/
|
||
struct TestItem {
|
||
src string
|
||
q string
|
||
s int = 0
|
||
e int = 0
|
||
}
|
||
|
||
const(
|
||
match_test_suite = [
|
||
|
||
// positive
|
||
TestItem{"this is a good.",r"this",0,4},
|
||
TestItem{"this is a good.",r"good",10,14},
|
||
TestItem{"this is a good.",r"go+d",10,14},
|
||
TestItem{"this is a good.",r"g[oae]+d",10,14},
|
||
TestItem{"this is a goed.",r"g[oae]+d",10,14},
|
||
TestItem{"this is a good.",r"g[oae]*d",10,14},
|
||
TestItem{"this is a goaezd.",r"g[ea-cm-z]*d",10,16},
|
||
TestItem{"this is a good.",r"this (\w+) a",0,9},
|
||
TestItem{"this is a good.",r"this( \w+){2} g",0,11},
|
||
TestItem{"this is a good.",r"( ?\w+){,1}",0,4},
|
||
TestItem{"this is a good.",r"( ?\w+)+",0,14},
|
||
TestItem{"this is a good.",r"this( \w+)+",0,14},
|
||
TestItem{"this is a good sample.",r"( ?\w+){,2}",0,7},
|
||
TestItem{"this is a good sample.",r"( ?\w+){,3}",0,9},
|
||
TestItem{"this is a good sample.",r"( ?\w+){,4}",0,14},
|
||
TestItem{"this is a good sample.",r"( ?\w+){,5}",0,21},
|
||
TestItem{"this is a good sample.",r"( ?\w+){2,3}",0,9},
|
||
TestItem{"this is a good sample.",r"(\s?\w+){2,3}",0,9},
|
||
TestItem{"this these those.",r"(th[ei]se?\s|\.)+",0,11},
|
||
TestItem{"this these those ",r"(th[eio]se? ?)+",0,17},
|
||
TestItem{"this these those ",r"(th[eio]se? )+",0,17},
|
||
TestItem{"this,these,those. over",r"(th[eio]se?[,. ])+",0,17},
|
||
TestItem{"soday,this,these,those. over",r"(th[eio]se?[,. ])+",6,23},
|
||
|
||
TestItem{"cpapaz",r"(c(pa)+z)",0,6},
|
||
TestItem{"this is a cpapaz over",r"(c(pa)+z)",10,16},
|
||
TestItem{"this is a cpapapez over",r"(c(p[ae])+z)",10,18},
|
||
TestItem{"test@post.pip.com",r"[a-z0-9_]+@([a-z0-9_]+\.?)+",0,17},
|
||
TestItem{"test1@post.pip.com, pera",r"[\w]+@([\w]+\.)+\w+",0,18},
|
||
TestItem{"pippo@pera.com ",r"[a-z0-9_]+@([a-z0-9_]+\.?)+",0,14},
|
||
TestItem{"adce aabe",r"(a(ab)+)|(a(dc)+)e",0,4},
|
||
TestItem{"zadce aabe",r"(a(ab)+)|(a(dc)+)e",1,5},
|
||
TestItem{"abbz accz addz.",r"c|(d)|e|(ab+)",0,3},
|
||
TestItem{"this those these ciao",r"((t[hieo]+se?)\s*)+",0,17},
|
||
TestItem{"this ciao",r"((t[hieo]+se?)\s*)+",0,5},
|
||
TestItem{"this cpapaz adce aabe",r"(c(pa)+z)(\s[\a]+){2}",5,21},
|
||
TestItem{"1234this cpapaz adce aabe",r"(c(pa)+z)(\s[\a]+){2}$",9,25},
|
||
TestItem{"this cpapaz adce aabe third",r"(c(pa)+z)(\s[\a]+){2}",5,21},
|
||
TestItem{"123cpapaz ole. pippo",r"(c(pa)+z)(\s+\a+[\.,]?)+",3,20},
|
||
|
||
TestItem{"this is a good sample.",r".*i(\w)+",0,4},
|
||
TestItem{"soday,this,these,those. over",r".*,(th[eio]se?[,. ])+",0,23},
|
||
TestItem{"soday,this,these,thesa.thesi over",r".*,(th[ei]se?[,. ])+(thes[ai][,. ])+",0,29},
|
||
TestItem{"cpapaz ole. pippo,",r".*(c(pa)+z)(\s+\a+[\.,]?)+",0,18},
|
||
TestItem{"cpapaz ole. pippo",r".*(c(pa)+z)(\s+\a+[\.,]?)+",0,17},
|
||
TestItem{"cpapaz ole. pippo, 852",r".*(c(pa)+z)(\s+\a+[\.,]?)+",0,18},
|
||
TestItem{"123cpapaz ole. pippo",r".*(c(pa)+z)(\s+\a+[\.,]?)+",0,20},
|
||
TestItem{"...cpapaz ole. pippo",r".*(c(pa)+z)(\s+\a+[\.,]?)+",0,20},
|
||
|
||
TestItem{"cpapaz ole. pippo,",r".*c.+ole.*pi",0,14},
|
||
TestItem{"cpapaz ole. pipipo,",r".*c.+ole.*p([ip])+o",0,18},
|
||
TestItem{"cpapaz ole. pipipo",r"^.*c.+ol?e.*p([ip])+o$",0,18},
|
||
TestItem{"abbb",r"ab{2,3}?",0,3},
|
||
TestItem{" pippo pera",r"\s(.*)pe(.*)",0,11},
|
||
TestItem{" abb",r"\s(.*)",0,4},
|
||
|
||
TestItem{"/home/us_er/pippo/info-01.txt", r"(/?[-\w_]+)*\.txt$",0,29}
|
||
|
||
|
||
// negative
|
||
TestItem{"zthis ciao",r"((t[hieo]+se?)\s*)+",-1,0},
|
||
TestItem{"this is a good.",r"thes",-1,0},
|
||
TestItem{"test1post.pip.com, pera",r"[\w]+@([\w]+\.)+\w+",-1,0},
|
||
TestItem{"this cpapaz adce",r"(c(pa)+z)(\s[\a]+){2}",-1,0},
|
||
TestItem{"this cpapaz adce aabe third",r"(c(pa)+z)(\s[\a]+){2}$",-1,0},
|
||
TestItem{"1234this cpapaz adce aabe ter",r"(c(pa)+z)(\s[\a]+){2}$",-1,0},
|
||
TestItem{"cpapaz ole. pipipo,",r"^.*c.+ol?e.*p([ip])+o$",-1,0},
|
||
TestItem{"/home/us_er/pippo/info-01.jpeg", r"(/?[-\w_]+)*\.txt$",-1,0}
|
||
|
||
// check unicode
|
||
TestItem{"this is a Ⅰ Ⅱ Ⅲ Ⅳ Ⅴ Ⅵ test",r".*a [Ⅰ-Ⅵ ]+",0,34},
|
||
TestItem{"123Ⅰ Ⅱ Ⅲ Ⅳ Ⅴ Ⅵ test",r"[Ⅰ-Ⅴ\s]+",3,23},
|
||
]
|
||
)
|
||
|
||
struct TestItemFa {
|
||
src string
|
||
q string
|
||
r []int
|
||
}
|
||
|
||
const (
|
||
match_test_suite_fa = [
|
||
// find_all tests
|
||
TestItemFa{
|
||
"oggi pippo è andato a casa di pluto ed ha trovato pippo",
|
||
r"p[iplut]+o",
|
||
[5, 10, 31, 36, 51, 56]
|
||
},
|
||
TestItemFa{
|
||
"oggi pibao è andato a casa di pbababao ed ha trovato pibabababao",
|
||
r"(pi?(ba)+o)",
|
||
[5, 10, 31, 39, 54, 65]
|
||
},
|
||
|
||
]
|
||
)
|
||
|
||
struct TestItemRe {
|
||
src string
|
||
q string
|
||
rep string
|
||
r string
|
||
}
|
||
const (
|
||
match_test_suite_re = [
|
||
// replace tests
|
||
TestItemRe{
|
||
"oggi pibao è andato a casa di pbababao ed ha trovato pibabababao",
|
||
r"(pi?(ba)+o)",
|
||
"CIAO",
|
||
"oggi CIAO è andato a casa di CIAO ed ha trovato CIAO"
|
||
},
|
||
TestItemRe{
|
||
"Today is a good day and tomorrow will be for sure.",
|
||
r"[Tt]o\w+",
|
||
"CIAO",
|
||
"CIAO is a good day and CIAO will be for sure."
|
||
}
|
||
]
|
||
)
|
||
|
||
struct TestItemCGroup {
|
||
src string
|
||
q string
|
||
s int = 0
|
||
e int = 0
|
||
cg []int
|
||
cgn map[string]int
|
||
}
|
||
const (
|
||
cgroups_test_suite = [
|
||
TestItemCGroup{
|
||
"http://www.ciao.mondo/hello/pippo12_/pera.html",
|
||
r"(?P<format>https?)|(?:ftps?)://(?P<token>[\w_]+.)+",0,46,
|
||
[8, 0, 0, 4, 1, 7, 11, 1, 11, 16, 1, 16, 22, 1, 22, 28, 1, 28, 37, 1, 37, 42, 1, 42, 46],
|
||
{'format':int(0),'token':1}
|
||
},
|
||
TestItemCGroup{
|
||
"http://www.ciao.mondo/hello/pippo12_/pera.html",
|
||
r"(?P<format>https?)|(?P<format>ftps?)://(?P<token>[\w_]+.)+",0,46,
|
||
[8, 0, 0, 4, 1, 7, 11, 1, 11, 16, 1, 16, 22, 1, 22, 28, 1, 28, 37, 1, 37, 42, 1, 42, 46],
|
||
{'format':int(0),'token':1}
|
||
},
|
||
TestItemCGroup{
|
||
"http://www.ciao.mondo/hello/pippo12_/pera.html",
|
||
r"(?P<format>https?)|(?P<format>ftps?)://([\w_]+.)+",0,46,
|
||
[8, 0, 0, 4, 1, 7, 11, 1, 11, 16, 1, 16, 22, 1, 22, 28, 1, 28, 37, 1, 37, 42, 1, 42, 46],
|
||
{'format':int(0)}
|
||
},
|
||
]
|
||
)
|
||
|
||
fn test_regex(){
|
||
// check capturing groups
|
||
for c,to in cgroups_test_suite {
|
||
// debug print
|
||
//println("#$c [$to.src] q[$to.q] ($to.s, $to.e)")
|
||
|
||
mut re := regex.regex_opt(to.q) or {
|
||
eprintln('err: $err')
|
||
assert false
|
||
continue
|
||
}
|
||
|
||
re.group_csave = [-1].repeat(3*20+1)
|
||
|
||
start, end := re.match_string(to.src)
|
||
|
||
mut tmp_str := ""
|
||
if start >= 0 && end > start{
|
||
tmp_str = to.src[start..end]
|
||
}
|
||
|
||
if start != to.s || end != to.e {
|
||
println("#$c [$to.src] q[$to.q] res[$tmp_str] $start, $end")
|
||
println("ERROR!")
|
||
//C.printf("ERROR!! res:(%d, %d) refh:(%d, %d)\n",start, end, to.s, to.e)
|
||
assert false
|
||
continue
|
||
}
|
||
|
||
// check cgroups
|
||
if re.group_csave.len == 0 || re.group_csave[0] != to.cg[0] {
|
||
println("Capturing group len error!")
|
||
assert false
|
||
continue
|
||
}
|
||
|
||
// check captured groups
|
||
mut ln := re.group_csave[0]*3
|
||
for ln > 0 {
|
||
if re.group_csave[ln] != to.cg[ln] {
|
||
assert false
|
||
}
|
||
ln--
|
||
}
|
||
|
||
// check named captured groups
|
||
for k in to.cgn.keys() {
|
||
if to.cgn[k] != (re.group_map[k]-1) { // we have -1 because the map not found is 0, in groups we start from 0 and we store using +1
|
||
println("Named capturing group error! [$k]")
|
||
assert false
|
||
continue
|
||
}
|
||
}
|
||
}
|
||
|
||
// check find_all
|
||
for _,to in match_test_suite_fa{
|
||
// debug print
|
||
//println("#$c [$to.src] q[$to.q] $to.r")
|
||
|
||
mut re := regex.regex_opt(to.q) or {
|
||
eprintln('err: $err')
|
||
assert false
|
||
continue
|
||
}
|
||
|
||
res := re.find_all(to.src)
|
||
if res.len != to.r.len {
|
||
println("ERROR: find_all, array of different size.")
|
||
assert false
|
||
continue
|
||
}
|
||
|
||
for c1,i in res {
|
||
if i != to.r[c1] {
|
||
println("ERROR: find_all, different indexes.")
|
||
assert false
|
||
continue
|
||
}
|
||
}
|
||
|
||
}
|
||
|
||
// check replace
|
||
for _,to in match_test_suite_re{
|
||
// debug print
|
||
//println("#$c [$to.src] q[$to.q] $to.r")
|
||
|
||
mut re := regex.regex_opt(to.q) or {
|
||
eprintln('err: $err')
|
||
assert false
|
||
continue
|
||
}
|
||
|
||
res := re.replace(to.src,to.rep)
|
||
if res != to.r {
|
||
println("ERROR: replace.")
|
||
assert false
|
||
continue
|
||
}
|
||
}
|
||
|
||
// check match and find
|
||
for c,to in match_test_suite {
|
||
// debug print
|
||
println("#$c [$to.src] q[$to.q] $to.s $to.e")
|
||
|
||
// test the find
|
||
if to.s > 0 {
|
||
mut re := regex.regex_opt(to.q) or {
|
||
eprintln('err: $err')
|
||
assert false
|
||
continue
|
||
}
|
||
// q_str := re.get_query()
|
||
// println("Query: $q_str")
|
||
start,end := re.find(to.src)
|
||
|
||
if start != to.s || end != to.e {
|
||
err_str := re.get_parse_error_string(start)
|
||
println("ERROR : $err_str")
|
||
assert false
|
||
} else {
|
||
//tmp_str := text[start..end]
|
||
//println("found in [$start, $end] => [$tmp_str]")
|
||
assert true
|
||
}
|
||
continue
|
||
}
|
||
|
||
// test the match
|
||
mut re := regex.new()
|
||
//re.debug = true
|
||
|
||
re.compile_opt(to.q) or {
|
||
eprintln('err: $err')
|
||
assert false
|
||
continue
|
||
}
|
||
//println("#$c [$to.src] q[$to.q]")
|
||
start, end := re.match_string(to.src)
|
||
|
||
mut tmp_str := ""
|
||
if start >= 0 && end > start{
|
||
tmp_str = to.src[start..end]
|
||
}
|
||
|
||
if start != to.s || end != to.e {
|
||
println("#$c [$to.src] q[$to.q] res[$tmp_str] $start, $end")
|
||
println("ERROR!")
|
||
//C.printf("ERROR!! res:(%d, %d) refh:(%d, %d)\n",start, end, to.s, to.e)
|
||
assert false
|
||
continue
|
||
}
|
||
|
||
// rerun to test consistency
|
||
tmp_str1 := to.src.clone()
|
||
start1, end1 := re.match_string(tmp_str1)
|
||
if start1 != start || end1 != end {
|
||
println("two run ERROR!!")
|
||
assert false
|
||
continue
|
||
}
|
||
|
||
}
|
||
}
|