added oauth scope tests for NSLCM individual NS Instances

    Check HTTP Response Status Code Is    409

    Check HTTP Response Body Json Schema Is    ProblemDetails

    Check Postcondition NS Instance is not deleted

DELETE Individual NSInstance with permitted authorization scope

     [Documentation]    Test ID: 5.3.2.2.7

    ...    Test title: DELETE Individual NSInstance with permitted authorization scope

    ...    Test objective: The objective is to test that DELETE method delete a not INSTANTIATED NS instance with permitted authorization scope

    ...    Pre-conditions: NS instance is not INSTANTIATED .

    ...    Reference: Clause 6.4.3.3.5 - ETSI GS NFV-SOL 005 [3] v4.5.1

    ...    Config ID: Config_prod_NFVO

    ...    Applicability: none

    ...    Post-Conditions: Check Postcondition NS Instance is deleted

    DELETE IndividualNSInstance with permitted authorization scope  

    Check HTTP Response Status Code Is    204

    Check Postcondition NS Instance is deleted

DELETE Individual NSInstance with not permitted authorization scope

     [Documentation]    Test ID: 5.3.2.2.8

    ...    Test title: DELETE Individual NSInstance with not permitted authorization scope

    ...    Test objective: The objective is to test that DELETE method fails to delete a not INSTANTIATED NS instance when using a not permitted authorization scope

    ...    Pre-conditions: NS instance is not INSTANTIATED .

    ...    Reference: Clause 6.4.3.3.5 - ETSI GS NFV-SOL 005 [3] v4.5.1

    ...    Config ID: Config_prod_NFVO

    ...    Applicability: none

    ...    Post-Conditions: none

    DELETE IndividualNSInstance with not permitted authorization scope  

    Check HTTP Response Status Code Is    401

 No newline at end of file

    ${outputResponse}=    Output    response

	Set Global Variable    ${response}    ${outputResponse} 

DELETE IndividualNSInstance with permitted authorization scope

    log    Trying to delete an individual VNF instance

    ${scopeValue}=    Create Dictionary    scope=${NSINSTANCE_PERMITTED_SCOPE} 

    ${authorizationToken}=    JWT Encode    payload=${scopeValue}    key=''    algorithm=${OAUTH_ENCRIPTION_ALGORITHM}

    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"${AUTHORIZATION_HEADER}":"${authorizationToken}"}

    Log    Authorization Token: ${authorizationToken}

    Delete    ${apiRoot}/${apiName}/${apiMajorVersion}/ns_instances/${nsInstanceId}

    ${outputResponse}=    Output    response

	Set Global Variable    ${response}    ${outputResponse}	

DELETE IndividualNSInstance with not permitted authorization scope

    log    Trying to delete an individual VNF instance

    ${scopeValue}=    Create Dictionary    scope=${NSINSTANCE_NOT_PERMITTED_SCOPE} 

    ${authorizationToken}=    JWT Encode    payload=${scopeValue}    key=''    algorithm=${OAUTH_ENCRIPTION_ALGORITHM}

    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"${AUTHORIZATION_HEADER}":"${authorizationToken}"}

    Log    Authorization Token: ${authorizationToken}

    Delete    ${apiRoot}/${apiName}/${apiMajorVersion}/ns_instances/${nsInstanceId}

    ${outputResponse}=    Output    response

	Set Global Variable    ${response}    ${outputResponse}

DELETE IndividualNSInstance Conflict

    log    Trying to delete an individual VNF instance