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stringsetter_test.go
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stringsetter_test.go
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package jaws
import (
"html/template"
"reflect"
"strings"
"sync/atomic"
"testing"
)
var _ StringSetter = (*testSetter[string])(nil)
func Test_makeStringSetter_panic(t *testing.T) {
defer func() {
if x := recover(); x != nil {
if err, ok := x.(error); ok {
if strings.Contains(err.Error(), "uint32") {
return
}
}
}
t.Fail()
}()
makeStringSetter(uint32(42))
}
type simpleGetter struct {
Value string
}
func (g simpleGetter) JawsGetString(e *Element) string {
return g.Value
}
type simpleNotagGetter struct {
v string
}
func (g simpleNotagGetter) JawsGetString(e *Element) string {
return g.v
}
func (g simpleNotagGetter) JawsGetTag(rq *Request) any {
return nil
}
func Test_makeStringSetter(t *testing.T) {
val := "<span>"
var av atomic.Value
av.Store(val)
ts := newTestSetter(val)
sg := simpleGetter{Value: val}
sng := simpleNotagGetter{v: val}
tests := []struct {
name string
v any
want StringSetter
out string
err error
tag any
}{
{
name: "StringGetter_untagged",
v: sng,
want: stringSetter{sng},
out: val,
err: ErrValueNotSettable,
tag: nil,
},
{
name: "StringSetter",
v: ts,
want: ts,
out: val,
tag: ts,
},
{
name: "StringGetter",
v: sg,
want: stringSetter{sg},
out: val,
err: ErrValueNotSettable,
tag: sg,
},
{
name: "string",
v: val,
want: stringGetter{val},
out: val,
err: ErrValueNotSettable,
tag: nil,
},
{
name: "template.HTML",
v: template.HTML(val),
want: stringGetter{val},
out: val,
err: ErrValueNotSettable,
tag: nil,
},
{
name: "template.HTMLAttr",
v: template.HTMLAttr(val),
want: stringGetter{val},
out: val,
err: ErrValueNotSettable,
tag: nil,
},
{
name: "*atomic.Value",
v: &av,
want: atomicSetter{&av},
out: val,
tag: &av,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got := makeStringSetter(tt.v)
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("makeStringSetter() = %v, want %v", got, tt.want)
}
if out := got.JawsGetString(nil); out != tt.out {
t.Errorf("makeStringSetter().JawsGetString() = %v, want %v", out, tt.out)
}
if err := got.JawsSetString(nil, "str"); err != tt.err {
t.Errorf("makeStringSetter().JawsSetString() = %v, want %v", err, tt.err)
}
gotTag := MustTagExpand(nil, got)
if len(gotTag) == 1 {
if gotTag[0] != tt.tag {
t.Errorf("makeStringSetter().tag = %v, want %v", gotTag, tt.tag)
}
} else if tt.tag != nil {
t.Error(len(gotTag))
}
})
}
}