Files
grafana/pkg/util/errutil/template_test.go

55 lines
1.3 KiB
Go

package errutil_test
import (
"errors"
"fmt"
"github.com/grafana/grafana/pkg/util/errutil"
)
func ExampleTemplate() {
// Initialization, this is typically done on a package or global
// level.
var tmpl = errutil.NewBase(errutil.StatusInternal, "template.sample-error").MustTemplate("[{{ .Public.user }}] got error: {{ .Error }}")
// Construct an error based on the template.
err := tmpl.Build(errutil.TemplateData{
Public: map[string]interface{}{
"user": "grot the bot",
},
Error: errors.New("oh noes"),
})
fmt.Println(err.Error())
// Output:
// [template.sample-error] [grot the bot] got error: oh noes
}
func ExampleTemplate_public() {
// Initialization, this is typically done on a package or global
// level.
var tmpl = errutil.
NewBase(errutil.StatusInternal, "template.sample-error").
MustTemplate(
"[{{ .Public.user }}] got error: {{ .Error }}",
errutil.WithPublic("Oh, no, error for {{ .Public.user }}"),
)
// Construct an error based on the template.
//nolint:errorlint
err := tmpl.Build(errutil.TemplateData{
Public: map[string]interface{}{
"user": "grot the bot",
},
Error: errors.New("oh noes"),
}).(errutil.Error)
fmt.Println(err.Error())
fmt.Println(err.PublicMessage)
// Output:
// [template.sample-error] [grot the bot] got error: oh noes
// Oh, no, error for grot the bot
}