gitea/modules/templates/helper_test.go

109 lines
2.9 KiB
Go

// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package templates
import (
"html/template"
"strings"
"testing"
"code.gitea.io/gitea/modules/util"
"github.com/stretchr/testify/assert"
)
func TestSubjectBodySeparator(t *testing.T) {
test := func(input, subject, body string) {
loc := mailSubjectSplit.FindIndex([]byte(input))
if loc == nil {
assert.Empty(t, subject, "no subject found, but one expected")
assert.Equal(t, body, input)
} else {
assert.Equal(t, subject, input[0:loc[0]])
assert.Equal(t, body, input[loc[1]:])
}
}
test("Simple\n---------------\nCase",
"Simple\n",
"\nCase")
test("Only\nBody",
"",
"Only\nBody")
test("Minimal\n---\nseparator",
"Minimal\n",
"\nseparator")
test("False --- separator",
"",
"False --- separator")
test("False\n--- separator",
"",
"False\n--- separator")
test("False ---\nseparator",
"",
"False ---\nseparator")
test("With extra spaces\n----- \t \nBody",
"With extra spaces\n",
"\nBody")
test("With leading spaces\n -------\nOnly body",
"",
"With leading spaces\n -------\nOnly body")
test("Multiple\n---\n-------\n---\nSeparators",
"Multiple\n",
"\n-------\n---\nSeparators")
test("Insufficient\n--\nSeparators",
"",
"Insufficient\n--\nSeparators")
}
func TestJSEscapeSafe(t *testing.T) {
assert.EqualValues(t, `\u0026\u003C\u003E\'\"`, JSEscapeSafe(`&<>'"`))
}
func TestHTMLFormat(t *testing.T) {
assert.Equal(t, template.HTML("<a>&lt; < 1</a>"), HTMLFormat("<a>%s %s %d</a>", "<", template.HTML("<"), 1))
}
func TestSanitizeHTML(t *testing.T) {
assert.Equal(t, template.HTML(`<a href="/" rel="nofollow">link</a> xss <div>inline</div>`), SanitizeHTML(`<a href="/">link</a> <a href="javascript:">xss</a> <div style="dangerous">inline</div>`))
}
func TestTemplateTruthy(t *testing.T) {
tmpl := template.New("test")
tmpl.Funcs(template.FuncMap{"Iif": Iif})
template.Must(tmpl.Parse(`{{if .Value}}true{{else}}false{{end}}:{{Iif .Value "true" "false"}}`))
cases := []any{
nil, false, true, "", "string", 0, 1,
byte(0), byte(1), int64(0), int64(1), float64(0), float64(1),
complex(0, 0), complex(1, 0),
(chan int)(nil), make(chan int),
(func())(nil), func() {},
util.ToPointer(0), util.ToPointer(util.ToPointer(0)),
util.ToPointer(1), util.ToPointer(util.ToPointer(1)),
[0]int{},
[1]int{0},
[]int(nil),
[]int{},
[]int{0},
map[any]any(nil),
map[any]any{},
map[any]any{"k": "v"},
(*struct{})(nil),
struct{}{},
util.ToPointer(struct{}{}),
}
w := &strings.Builder{}
truthyCount := 0
for i, v := range cases {
w.Reset()
assert.NoError(t, tmpl.Execute(w, struct{ Value any }{v}), "case %d (%T) %#v fails", i, v, v)
out := w.String()
truthyCount += util.Iif(out == "true:true", 1, 0)
truthyMatches := out == "true:true" || out == "false:false"
assert.True(t, truthyMatches, "case %d (%T) %#v fail: %s", i, v, v, out)
}
assert.True(t, truthyCount != 0 && truthyCount != len(cases))
}