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options_test.go
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options_test.go
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package sanitize
import (
"reflect"
"testing"
)
type unknownOption struct{}
var _ Option = unknownOption{}
func (o unknownOption) id() string {
return "strangetag!"
}
func (o unknownOption) value() interface{} {
return "very strange indeed"
}
func Test_New(t *testing.T) {
type args struct {
options []Option
}
tests := []struct {
name string
args args
want *Sanitizer
wantErr bool
}{
{
name: "no options",
args: args{
options: []Option{},
},
want: &Sanitizer{
tagName: DefaultTagName,
},
wantErr: false,
},
{
name: "unknown option",
args: args{
options: []Option{
unknownOption{},
},
},
want: nil,
wantErr: true,
},
{
name: "valid tag name option",
args: args{
options: []Option{
OptionTagName{Value: "mytag"},
},
},
want: &Sanitizer{
tagName: "mytag",
},
wantErr: false,
},
{
name: "invalid tag name option (too short)",
args: args{
options: []Option{
OptionTagName{Value: ""},
},
},
want: nil,
wantErr: true,
},
{
name: "invalid tag name option (too big)",
args: args{
options: []Option{
OptionTagName{Value: "thistagiswaytoolarge"},
},
},
want: nil,
wantErr: true,
},
{
name: "unknown tag",
args: args{
options: []Option{
OptionTagName{Value: "thistagiswaytoolarge"},
},
},
want: nil,
wantErr: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := New(tt.args.options...)
if (err != nil) != tt.wantErr {
t.Errorf("New() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("New() = %v, want %v", got, tt.want)
}
})
}
}