1
0
Fork 0
mirror of https://github.com/Luzifer/go_helpers.git synced 2024-12-25 05:21:20 +00:00
go_helpers/fieldcollection/fieldcollection_test.go
Knut Ahlers ef1d23bd3d
Add fieldcollection helper
Signed-off-by: Knut Ahlers <knut@ahlers.me>
2021-11-20 21:30:58 +01:00

80 lines
1.7 KiB
Go

package fieldcollection
import (
"bytes"
"encoding/json"
"strings"
"testing"
"gopkg.in/yaml.v2"
)
func TestFieldCollectionJSONMarshal(t *testing.T) {
var (
buf = new(bytes.Buffer)
raw = `{"key1":"test1","key2":"test2"}`
f = NewFieldCollection()
)
if err := json.NewDecoder(strings.NewReader(raw)).Decode(f); err != nil {
t.Fatalf("Unable to unmarshal: %s", err)
}
if err := json.NewEncoder(buf).Encode(f); err != nil {
t.Fatalf("Unable to marshal: %s", err)
}
if raw != strings.TrimSpace(buf.String()) {
t.Errorf("Marshalled JSON does not match expectation: res=%s exp=%s", buf.String(), raw)
}
}
func TestFieldCollectionYAMLMarshal(t *testing.T) {
var (
buf = new(bytes.Buffer)
raw = "key1: test1\nkey2: test2"
f = NewFieldCollection()
)
if err := yaml.NewDecoder(strings.NewReader(raw)).Decode(f); err != nil {
t.Fatalf("Unable to unmarshal: %s", err)
}
if err := yaml.NewEncoder(buf).Encode(f); err != nil {
t.Fatalf("Unable to marshal: %s", err)
}
if raw != strings.TrimSpace(buf.String()) {
t.Errorf("Marshalled YAML does not match expectation: res=%s exp=%s", buf.String(), raw)
}
}
func TestFieldCollectionNilModify(t *testing.T) {
var f *FieldCollection
f.Set("foo", "bar")
f = nil
f.SetFromData(map[string]interface{}{"foo": "bar"})
}
func TestFieldCollectionNilClone(t *testing.T) {
var f *FieldCollection
f.Clone()
}
func TestFieldCollectionNilDataGet(t *testing.T) {
var f *FieldCollection
for name, fn := range map[string]func(name string) bool{
"bool": f.CanBool,
"duration": f.CanDuration,
"int64": f.CanInt64,
"string": f.CanString,
} {
if fn("foo") {
t.Errorf("%s key is available", name)
}
}
}