This commit is contained in:
Darko Luketic 2022-11-21 14:22:40 +01:00
parent f3155c1b80
commit ab859c8059
5 changed files with 444 additions and 22 deletions

12
go.mod
View File

@ -1,15 +1,15 @@
module github.com/idc77/pongo2-addons module code.icod.de/dalu/pongo2-addons
go 1.14 go 1.14
require ( require (
github.com/flosch/go-humanize v0.0.0-20140728123800-3ba51eabe506 github.com/flosch/go-humanize v0.0.0-20140728123800-3ba51eabe506
github.com/flosch/pongo2 v0.0.0-20200529170236-5abacdfa4915 github.com/flosch/pongo2 v0.0.0-20200913210552-0d938eb266f3
github.com/flosch/pongo2/v4 v4.0.2 github.com/flosch/pongo2/v4 v4.0.2
github.com/flosch/pongo2/v5 v5.0.0 github.com/flosch/pongo2/v5 v5.0.0
github.com/gosimple/slug v1.12.0 github.com/flosch/pongo2/v6 v6.0.0
github.com/pmezard/go-difflib v1.0.0 // indirect github.com/gosimple/slug v1.13.1
github.com/russross/blackfriday/v2 v2.0.1 github.com/kr/pretty v0.3.1 // indirect
github.com/shurcooL/sanitized_anchor_name v1.0.0 // indirect github.com/russross/blackfriday/v2 v2.1.0
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c
) )

32
go.sum
View File

@ -1,31 +1,31 @@
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/flosch/go-humanize v0.0.0-20140728123800-3ba51eabe506 h1:tN043XK9BV76qc31Z2GACIO5Dsh99q21JtYmR2ltXBg= github.com/flosch/go-humanize v0.0.0-20140728123800-3ba51eabe506 h1:tN043XK9BV76qc31Z2GACIO5Dsh99q21JtYmR2ltXBg=
github.com/flosch/go-humanize v0.0.0-20140728123800-3ba51eabe506/go.mod h1:pSiPkAThBLWmIzJ2fukUGkcxxWR4HoLT7Bp8/krrl5g= github.com/flosch/go-humanize v0.0.0-20140728123800-3ba51eabe506/go.mod h1:pSiPkAThBLWmIzJ2fukUGkcxxWR4HoLT7Bp8/krrl5g=
github.com/flosch/pongo2 v0.0.0-20200529170236-5abacdfa4915 h1:rNVrewdFbSujcoKZifC6cHJfqCTbCIR7XTLHW5TqUWU= github.com/flosch/pongo2 v0.0.0-20200913210552-0d938eb266f3 h1:fmFk0Wt3bBxxwZnu48jqMdaOR/IZ4vdtJFuaFV8MpIE=
github.com/flosch/pongo2 v0.0.0-20200529170236-5abacdfa4915/go.mod h1:fB4mx6dzqFinCxIf3a7Mf5yLk+18Bia9mPAnuejcvDA= github.com/flosch/pongo2 v0.0.0-20200913210552-0d938eb266f3/go.mod h1:bJWSKrZyQvfTnb2OudyUjurSG4/edverV7n82+K3JiM=
github.com/flosch/pongo2/v4 v4.0.2 h1:gv+5Pe3vaSVmiJvh/BZa82b7/00YUGm0PIyVVLop0Hw= github.com/flosch/pongo2/v4 v4.0.2 h1:gv+5Pe3vaSVmiJvh/BZa82b7/00YUGm0PIyVVLop0Hw=
github.com/flosch/pongo2/v4 v4.0.2/go.mod h1:B5ObFANs/36VwxxlgKpdchIJHMvHB562PW+BWPhwZD8= github.com/flosch/pongo2/v4 v4.0.2/go.mod h1:B5ObFANs/36VwxxlgKpdchIJHMvHB562PW+BWPhwZD8=
github.com/flosch/pongo2/v5 v5.0.0 h1:ZauMp+iPZzh2aI1QM2UwRb0lXD4BoFcvBuWqefkIuq0= github.com/flosch/pongo2/v5 v5.0.0 h1:ZauMp+iPZzh2aI1QM2UwRb0lXD4BoFcvBuWqefkIuq0=
github.com/flosch/pongo2/v5 v5.0.0/go.mod h1:6ysKu++8ANFXmc3x6uA6iVaS+PKUoDfdX3yPcv8TIzY= github.com/flosch/pongo2/v5 v5.0.0/go.mod h1:6ysKu++8ANFXmc3x6uA6iVaS+PKUoDfdX3yPcv8TIzY=
github.com/go-check/check v0.0.0-20180628173108-788fd7840127 h1:0gkP6mzaMqkmpcJYCFOLkIBwI7xFExG03bbkOkCvUPI= github.com/flosch/pongo2/v6 v6.0.0 h1:lsGru8IAzHgIAw6H2m4PCyleO58I40ow6apih0WprMU=
github.com/go-check/check v0.0.0-20180628173108-788fd7840127/go.mod h1:9ES+weclKsC9YodN5RgxqK/VD9HM9JsCSh7rNhMZE98= github.com/flosch/pongo2/v6 v6.0.0/go.mod h1:CuDpFm47R0uGGE7z13/tTlt1Y6zdxvr2RLT5LJhsHEU=
github.com/gosimple/slug v1.12.0 h1:xzuhj7G7cGtd34NXnW/yF0l+AGNfWqwgh/IXgFy7dnc= github.com/gosimple/slug v1.13.1 h1:bQ+kpX9Qa6tHRaK+fZR0A0M2Kd7Pa5eHPPsb1JpHD+Q=
github.com/gosimple/slug v1.12.0/go.mod h1:UiRaFH+GEilHstLUmcBgWcI42viBN7mAb818JrYOeFQ= github.com/gosimple/slug v1.13.1/go.mod h1:UiRaFH+GEilHstLUmcBgWcI42viBN7mAb818JrYOeFQ=
github.com/gosimple/unidecode v1.0.1 h1:hZzFTMMqSswvf0LBJZCZgThIZrpDHFXux9KeGmn6T/o= github.com/gosimple/unidecode v1.0.1 h1:hZzFTMMqSswvf0LBJZCZgThIZrpDHFXux9KeGmn6T/o=
github.com/gosimple/unidecode v1.0.1/go.mod h1:CP0Cr1Y1kogOtx0bJblKzsVWrqYaqfNOnHzpgWw4Awc= github.com/gosimple/unidecode v1.0.1/go.mod h1:CP0Cr1Y1kogOtx0bJblKzsVWrqYaqfNOnHzpgWw4Awc=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI= github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ= github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI= github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno= github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0RK8m9o+Q= github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM= github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo= github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20200902074654-038fdea0a05b/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v1.0.0-20200902074654-038fdea0a05b/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk= gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q= gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=

310
v6/filters.go Normal file
View File

@ -0,0 +1,310 @@
package pongo2addons
import (
"bytes"
"errors"
"fmt"
"math/rand"
"regexp"
"strings"
"time"
"unicode/utf8"
"github.com/flosch/go-humanize"
"github.com/flosch/pongo2/v6"
"github.com/gosimple/slug"
"github.com/russross/blackfriday/v2"
)
func init() {
rand.Seed(time.Now().UTC().UnixNano())
// Regulars
pongo2.RegisterFilter("slugify", filterSlugify)
pongo2.RegisterFilter("filesizeformat", filterFilesizeformat)
pongo2.RegisterFilter("truncatesentences", filterTruncatesentences)
pongo2.RegisterFilter("truncatesentences_html", filterTruncatesentencesHTML)
pongo2.RegisterFilter("random", filterRandom)
// Markup
pongo2.RegisterFilter("markdown", filterMarkdown)
// Humanize
pongo2.RegisterFilter("timeuntil", filterTimeuntilTimesince)
pongo2.RegisterFilter("timesince", filterTimeuntilTimesince)
pongo2.RegisterFilter("naturaltime", filterTimeuntilTimesince)
pongo2.RegisterFilter("naturalday", filterNaturalday)
pongo2.RegisterFilter("intcomma", filterIntcomma)
pongo2.RegisterFilter("ordinal", filterOrdinal)
}
func filterMarkdown(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
return pongo2.AsSafeValue(string(blackfriday.Run([]byte(in.String())))), nil
}
func filterSlugify(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
return pongo2.AsValue(slug.Make(in.String())), nil
}
func filterFilesizeformat(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
return pongo2.AsValue(humanize.IBytes(uint64(in.Integer()))), nil
}
var filterTruncatesentencesRe = regexp.MustCompile(`(?U:.*[\w]{3,}.*([\d][\.!?][\D]|[\D][\.!?][\s]|[\n$]))`)
func filterTruncatesentences(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
count := param.Integer()
if count <= 0 {
return pongo2.AsValue(""), nil
}
sentencens := filterTruncatesentencesRe.FindAllString(strings.TrimSpace(in.String()), -1)
return pongo2.AsValue(strings.TrimSpace(strings.Join(sentencens[:min(count, len(sentencens))], ""))), nil
}
// Taken from pongo2/filters_builtin.go
func filterTruncateHTMLHelper(value string, newOutput *bytes.Buffer, cond func() bool, fn func(c rune, s int, idx int) int, finalize func()) {
vLen := len(value)
tagStack := make([]string, 0)
idx := 0
for idx < vLen && !cond() {
c, s := utf8.DecodeRuneInString(value[idx:])
if c == utf8.RuneError {
idx += s
continue
}
if c == '<' {
newOutput.WriteRune(c)
idx += s // consume "<"
if idx+1 < vLen {
if value[idx] == '/' {
// Close tag
newOutput.WriteString("/")
tag := ""
idx++ // consume "/"
for idx < vLen {
c2, size2 := utf8.DecodeRuneInString(value[idx:])
if c2 == utf8.RuneError {
idx += size2
continue
}
// End of tag found
if c2 == '>' {
idx++ // consume ">"
break
}
tag += string(c2)
idx += size2
}
if len(tagStack) > 0 {
// Ideally, the close tag is TOP of tag stack
// In malformed HTML, it must not be, so iterate through the stack and remove the tag
for i := len(tagStack) - 1; i >= 0; i-- {
if tagStack[i] == tag {
// Found the tag
tagStack[i] = tagStack[len(tagStack)-1]
tagStack = tagStack[:len(tagStack)-1]
break
}
}
}
newOutput.WriteString(tag)
newOutput.WriteString(">")
} else {
// Open tag
tag := ""
params := false
for idx < vLen {
c2, size2 := utf8.DecodeRuneInString(value[idx:])
if c2 == utf8.RuneError {
idx += size2
continue
}
newOutput.WriteRune(c2)
// End of tag found
if c2 == '>' {
idx++ // consume ">"
break
}
if !params {
if c2 == ' ' {
params = true
} else {
tag += string(c2)
}
}
idx += size2
}
// Add tag to stack
tagStack = append(tagStack, tag)
}
}
} else {
idx = fn(c, s, idx)
}
}
finalize()
for i := len(tagStack) - 1; i >= 0; i-- {
tag := tagStack[i]
// Close everything from the regular tag stack
newOutput.WriteString(fmt.Sprintf("</%s>", tag))
}
}
func filterTruncatesentencesHTML(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
count := param.Integer()
if count <= 0 {
return pongo2.AsValue(""), nil
}
value := in.String()
newLen := max(param.Integer(), 0)
newOutput := bytes.NewBuffer(nil)
sentencefilter := 0
filterTruncateHTMLHelper(value, newOutput, func() bool {
return sentencefilter >= newLen
}, func(_ rune, _ int, idx int) int {
// Get next word
wordFound := false
for idx < len(value) {
c2, size2 := utf8.DecodeRuneInString(value[idx:])
if c2 == utf8.RuneError {
idx += size2
continue
}
if c2 == '<' {
// HTML tag start, don't consume it
return idx
}
newOutput.WriteRune(c2)
idx += size2
if (c2 == '.' && !(idx+1 < len(value) && value[idx+1] >= '0' && value[idx+1] <= '9')) ||
c2 == '!' || c2 == '?' || c2 == '\n' {
// Sentence ends here, stop capturing it now
break
} else {
wordFound = true
}
}
if wordFound {
sentencefilter++
}
return idx
}, func() {})
return pongo2.AsSafeValue(newOutput.String()), nil
}
func filterRandom(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
if !in.CanSlice() {
return nil, &pongo2.Error{
Sender: "filter:random",
OrigError: errors.New("input is not sliceable"),
}
}
if in.Len() <= 0 {
return nil, &pongo2.Error{
Sender: "filter:random",
OrigError: errors.New("input slice is empty"),
}
}
return in.Index(rand.Intn(in.Len())), nil
}
func filterTimeuntilTimesince(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
basetime, isTime := in.Interface().(time.Time)
if !isTime {
return nil, &pongo2.Error{
Sender: "filter:timeuntil/timesince",
OrigError: errors.New("time-value is not a time.Time-instance"),
}
}
var paramtime time.Time
if !param.IsNil() {
paramtime, isTime = param.Interface().(time.Time)
if !isTime {
return nil, &pongo2.Error{
Sender: "filter:timeuntil/timesince",
OrigError: errors.New("time-parameter is not a time.Time-instance"),
}
}
} else {
paramtime = time.Now()
}
return pongo2.AsValue(humanize.TimeDuration(basetime.Sub(paramtime))), nil
}
func filterIntcomma(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
return pongo2.AsValue(humanize.Comma(int64(in.Integer()))), nil
}
func filterOrdinal(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
return pongo2.AsValue(humanize.Ordinal(in.Integer())), nil
}
func filterNaturalday(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
basetime, isTime := in.Interface().(time.Time)
if !isTime {
return nil, &pongo2.Error{
Sender: "filter:naturalday",
OrigError: errors.New("naturalday-value is not a time.Time-instance"),
}
}
var referenceTime time.Time
if !param.IsNil() {
referenceTime, isTime = param.Interface().(time.Time)
if !isTime {
return nil, &pongo2.Error{
Sender: "filter:naturalday",
OrigError: errors.New("naturalday-parameter is not a time.Time-instance"),
}
}
} else {
referenceTime = time.Now()
}
d := referenceTime.Sub(basetime) / time.Hour
switch {
case d >= 0 && d < 24:
// Today
return pongo2.AsValue("today"), nil
case d >= 24:
return pongo2.AsValue("yesterday"), nil
case d < 0 && d >= -24:
return pongo2.AsValue("tomorrow"), nil
}
// Default behaviour
return pongo2.ApplyFilter("naturaltime", in, param)
}

97
v6/filters_test.go Normal file
View File

@ -0,0 +1,97 @@
package pongo2addons
import (
"testing"
"time"
"github.com/flosch/pongo2/v6"
. "gopkg.in/check.v1"
)
// Hook up gocheck into the "go test" runner.
func Test(t *testing.T) {
TestingT(t)
}
// A wrapprt of pongo2.RenderTemplateString
func getResult(s string, ctx pongo2.Context) string {
result, _ := pongo2.RenderTemplateString(s, ctx)
return result
}
type TestSuite1 struct{}
var _ = Suite(&TestSuite1{})
func (s *TestSuite1) TestFilters(c *C) {
// Markdown
c.Assert(getResult("{{ \"**test**\"|markdown }}", nil), Equals, "<p><strong>test</strong></p>\n")
// Slugify
c.Assert(getResult("{{ \"this is ä test!\"|slugify }}", nil), Equals, "this-is-a-test")
// Filesizeformat
c.Assert(getResult("{{ 123456789|filesizeformat }}", nil), Equals, "118MiB")
// Timesince/timeuntil
baseDate := time.Date(2014, time.February, 1, 8, 30, 00, 00, time.UTC)
futureDate := baseDate.Add(24*7*4*time.Hour + 2*time.Hour)
c.Assert(getResult("{{ future_date|timeuntil:base_date }}",
pongo2.Context{"base_date": baseDate, "future_date": futureDate}), Equals, "4 weeks from now")
baseDate = time.Date(2014, time.February, 1, 8, 30, 00, 00, time.UTC)
futureDate = baseDate.Add(2 * time.Hour)
c.Assert(getResult("{{ future_date|timeuntil:base_date }}",
pongo2.Context{"base_date": baseDate, "future_date": futureDate}), Equals, "2 hours from now")
baseDate = time.Date(2014, time.February, 1, 8, 30, 00, 00, time.UTC)
futureDate = baseDate.Add(2 * time.Hour)
c.Assert(getResult("{{ base_date|timesince:future_date }}",
pongo2.Context{"base_date": baseDate, "future_date": futureDate}), Equals, "2 hours ago")
// Natural time
baseDate = time.Date(2014, time.February, 1, 8, 30, 00, 00, time.UTC)
futureDate = baseDate.Add(4 * time.Second)
c.Assert(getResult("{{ base_date|naturaltime:future_date }}",
pongo2.Context{"base_date": baseDate, "future_date": futureDate}), Equals, "4 seconds ago")
// Naturalday
today := time.Date(2014, time.February, 1, 8, 30, 00, 00, time.UTC)
yesterday := today.Add(-24 * time.Hour)
tomorrow := today.Add(24 * time.Hour)
todayPlus3 := today.Add(3 * 24 * time.Hour)
c.Assert(getResult("{{ date|naturalday:today }}",
pongo2.Context{"date": today, "today": today}), Equals, "today")
c.Assert(getResult("{{ date|naturalday:today }}",
pongo2.Context{"date": yesterday, "today": today}), Equals, "yesterday")
c.Assert(getResult("{{ date|naturalday:today }}",
pongo2.Context{"date": tomorrow, "today": today}), Equals, "tomorrow")
c.Assert(getResult("{{ date|naturalday:today }}",
pongo2.Context{"date": todayPlus3, "today": today}), Equals, "3 days from now")
// Intcomma
c.Assert(getResult("{{ 123456789|intcomma }}", nil), Equals, "123,456,789")
// Ordinal
c.Assert(getResult("{{ 1|ordinal }} {{ 2|ordinal }} {{ 3|ordinal }} {{ 18241|ordinal }}", nil),
Equals, "1st 2nd 3rd 18241st")
// Truncatesentences
c.Assert(getResult("{{ text|truncatesentences:3|safe }}", pongo2.Context{
"text": `This is a first sentence with a 4.50 number. The second one is even more fun! Isn't it? Last sentence, okay.`}),
Equals, "This is a first sentence with a 4.50 number. The second one is even more fun! Isn't it?")
// Truncatesentences_html
c.Assert(getResult("{{ text|truncatesentences_html:2 }}", pongo2.Context{
"text": `<div class="test"><ul><li>This is a first sentence with a 4.50 number.</li><li>The second one is even more fun! Isn't it?</li><li>Last sentence, okay.</li></ul></div>`}),
Equals, `<div class="test"><ul><li>This is a first sentence with a 4.50 number.</li><li>The second one is even more fun!</li></ul></div>`)
c.Assert(getResult("{{ text|truncatesentences_html:3 }}", pongo2.Context{
"text": `<div class="test"><ul><li>This is a first sentence with a 4.50 number.</li><li>The second one is even more fun! Isn't it?</li><li>Last sentence, okay.</li></ul></div>`}),
Equals, `<div class="test"><ul><li>This is a first sentence with a 4.50 number.</li><li>The second one is even more fun! Isn't it?</li></ul></div>`)
// Random
c.Assert(getResult("{{ array|random }}",
pongo2.Context{"array": []int{42}}),
Equals, "42")
}

15
v6/helpers.go Normal file
View File

@ -0,0 +1,15 @@
package pongo2addons
func max(a, b int) int {
if a > b {
return a
}
return b
}
func min(a, b int) int {
if a < b {
return a
}
return b
}