},
		{ // Expiration with a valid number of days and ExpiredObjectAllVersions
			inputXML: `<Expiration>
									<Days>3</Days>
			            <ExpiredObjectAllVersions>true</ExpiredObjectAllVersions>
                                    </Expiration>`,
			expectedErr: nil,
		},
		{ // Expiration with a valid ISO 8601 date and ExpiredObjectAllVersions
			inputXML: `<Expiration>
									<Date>2019-04-20T00:00:00Z</Date>

                       <Value>true</Value>
                       </Tag>
               </Filter>
               <Expiration>
                       <Days>1</Days>
	               <ExpiredObjectAllVersions>true</ExpiredObjectAllVersions>
               </Expiration>
       </Rule>
</LifecycleConfiguration>
`
	lc, err := lifecycle.ParseLifecycleConfig(strings.NewReader(lcXML))
	if err != nil {

			expectedParsingErr:    nil,
			expectedValidationErr: nil,
		},
		{ // Using ExpiredObjectAllVersions element with an object locked bucket
			inputConfig: `<LifecycleConfiguration>
                                        <Rule>
                                          <ID>ExpiredObjectAllVersions with object locking</ID>
		                          <Filter>
		                             <Prefix>prefix</Prefix>

	errLifecycleDateNotMidnight     = Errorf("'Date' must be at midnight GMT")
	errLifecycleInvalidDeleteAll    = Errorf("Days (positive integer) should be present inside Expiration with ExpiredObjectAllVersions.")
)

// ExpirationDays is a type alias to unmarshal Days in Expiration
type ExpirationDays int

// UnmarshalXML parses number of days from Expiration and validates if
// greater than zero

            "Status": "Enabled",
            "Filter": {
                "Prefix": "users-uploads/"
            },
            "Expiration": {
                "Days": 7,
                "ExpiredObjectAllVersions": true
            }
        }
    ]
}
```

### 3.3 Automatic removal of delete markers with no other versions

	errXMLNotWellFormed      = Errorf("The XML you provided was not well-formed or did not validate against our published schema")
	errLifecycleBucketLocked = Errorf("ExpiredObjectAllVersions element and DelMarkerExpiration action cannot be used on an object locked bucket")
)

const (
	// TransitionComplete marks completed transition
	TransitionComplete = "complete"