Add yaml Marshal for xtime.Duration (#136)

Author: SSushmitha8

ldap/validation_test.go

@@ -267,6 +267,7 @@ func TestConfigValidator(t *testing.T) {
 	expectedGroups := set.CreateStringSet(
 		"cn=projecta,ou=groups,ou=swengg,dc=min,dc=io",
 		"cn=projectb,ou=groups,ou=swengg,dc=min,dc=io",
+		"cn=project/d,ou=groups,ou=swengg,dc=min,dc=io",
 	)
 
 	for i, test := range testCases {

xtime/time.go

@@ -122,3 +122,8 @@ func (d *Duration) DecodeMsg(reader *msgp.Reader) error {
 func (d Duration) Msgsize() int {
 	return msgp.Int64Size
 }
+
+// MarshalYAML implements yaml.Marshaler - Converts duration to human-readable format (e.g., "2h", "30m")
+func (d Duration) MarshalYAML() (interface{}, error) {
+	return time.Duration(d).String(), nil
+}

xtime/time_unmarshal_test.go

@@ -111,3 +111,34 @@ func TestEncodeDecodeDuration(t *testing.T) {
 		t.Error(err)
 	}
 }
+
+func TestDuration_Marshal(t *testing.T) {
+	type testDuration struct {
+		A               Duration  `json:"a" yaml:"a"`
+		Dur             Duration  `json:"dur" yaml:"dur"`
+		DurationPointer *Duration `json:"durationPointer,omitempty" yaml:"durationPointer,omitempty"`
+	}
+
+	d1 := Duration(time.Second)
+	d2 := Duration(0)
+	d3 := Duration(time.Hour*24*7 + time.Second)
+
+	testData := testDuration{
+		A:               d1,
+		Dur:             d2,
+		DurationPointer: &d3,
+	}
+
+	yamlData, err := yaml.Marshal(&testData)
+	if err != nil {
+		t.Fatalf("Failed to marshal YAML: %v", err)
+	}
+
+	expected := `a: 1s
+dur: 0s
+durationPointer: 168h0m1s
+`
+	if string(yamlData) != expected {
+		t.Errorf("Expected:\n%s\nGot:\n%s", expected, string(yamlData))
+	}
+}