import (
	"encoding/xml"
	"time"
)

var errInvalidDaysDelMarkerExpiration = Errorf("Days must be a positive integer with DelMarkerExpiration")

// DelMarkerExpiration used to xml encode/decode ILM action by the same name
type DelMarkerExpiration struct {
	XMLName xml.Name `xml:"DelMarkerExpiration"`
	Days    int      `xml:"Days,omitempty"`
}

// Empty returns if a DelMarkerExpiration XML element is empty.

		IsLatest:     true,
		DeleteMarker: true,
		NumVersions:  4,
	}
	deleteAllILM := `<LifecycleConfiguration>
			    <Rule>
		               <Expiration>
		                  <Days>30</Days>
	                          <ExpiredObjectAllVersions>true</ExpiredObjectAllVersions>
	                       </Expiration>
	                       <Filter></Filter>
	                       <Status>Enabled</Status>

				<Expiration>
					<Days>365</Days>
				</Expiration>
                            <Status>Enabled</Status>
	                    </Rule>`,
			expectedErr: errXMLNotWellFormed,
		},
		{
			inputXML: `<Rule>
				<ID>Rule with a tag and DelMarkerExpiration</ID>
				<Filter><Tag><Key>k1</Key><Value>v1</Value></Tag></Filter>
				<DelMarkerExpiration>
					<Days>365</Days>
				</DelMarkerExpiration>

)

func TestDelMarkerExpParseAndValidate(t *testing.T) {
	tests := []struct {
		xml string
		err error
	}{
		{
			xml: `<DelMarkerExpiration> <Days> 1 </Days> </DelMarkerExpiration>`,
			err: nil,
		},
		{
			xml: `<DelMarkerExpiration> <Days> -1 </Days> </DelMarkerExpiration>`,
			err: errInvalidDaysDelMarkerExpiration,
		},
	}

	for i, test := range tests {