Robot file example added

*** Settings ***

# Resource    variables.txt 

#Library    REST    http://${VNFM_HOST}:${VNFM_PORT} 

# ...        spec=SOL003-VNFLifecycleManagement-API.yaml

#Library    DependencyLibrary

#Library    OperatingSystem

*** Test Cases ***

Scale a vnfInstance

    [Documentation]    Test Name: Scale VNF The POST method scales a VNF instance.. 

    ...    Another key: The operation cannot be executed currently, due to a conflict with the state of the VNF instance resource. 

    ...    Applicability: Typically, this is due to the fact that the VNF instance resource is in NOT-INSTANTIATED state, or that another lifecycle management operation is ongoing. 

    ...    Post-conditions: The response body shall contain a ProblemDetails structure, in which the detail attribute should convey more information about the error.

    Log    Trying to scale a vnf Instance

    Set Headers  {"Accept":"${ACCEPT}"}  

    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}

    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}

    ${body}=    Get File    json/scaleVnfRequest.json

    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfInstanceId}/scale    ${body}

    Integer    response status    202

    Log    Status code validated

Scale a vnfInstance Conflict (Not-Instantiated)

    # TODO: Need to set the pre-condition of the test. VNF instance shall be in NOT-INSTANTIATED state

    [Documentation]    Test ID: Conflict. 

    ...    Reference: The operation cannot be executed currently, due to a conflict with the state of the VNF instance resource. 

    ...    Applicability: Typically, this is due to the fact that the VNF instance resource is in NOT-INSTANTIATED state, or that another lifecycle management operation is ongoing. 

    ...    Task: The response body shall contain a ProblemDetails structure, in which the detail attribute should convey more information about the error.

    [Setup]    Check resource not instantiated

    Log    Trying to Scale a vnf Instance

    Set Headers  {"Accept":"${ACCEPT}"}  

    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}

    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}

    ${body}=    Get File    json/scaleVnfRequest.json

    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfInstanceId}/scale    ${body}

    Output    response

    Integer    response status    409

    Log    Status code validated