added some utility keywords for distops test cases

*** Settings ***

Variables       ${EXECDIR}/resources/variables.py

Library         ${EXECDIR}/libraries/logUtils.py

Library         RequestsLibrary

Library         Collections

Library         JSONLibrary

Library         String

***Variables***

${CONTENT_TYPE_LD_JSON}                     application/ld+json

${ENTITIES_ENDPOINT_PATH}                   entities

***Keywords***

Create Entity On Remote Broker

    [Arguments]    ${filename}    ${entity_id}

    ${entity_payload}=    Load JSON From File    ${EXECDIR}/data/entities/${filename}

    ${entity}=    Update Value To JSON

    ...    ${entity_payload}

    ...    $..id

    ...    ${entity_id}

    ${entity}=    Update Value To JSON

    ...    ${entity_payload}

    ...    $..id

    ...    ${entity_id}

    &{headers}=    Create Dictionary    Content-Type=application/ld+json

    ${response}=    POST

    ...    url=${remote_url}/${ENTITIES_ENDPOINT_PATH}

    ...    json=${entity}

    ...    headers=${headers}

    ...    expected_status=any

    Output    ${response}    Create Entity On Remote Broker

    RETURN    ${response}

Delete Entity by Id On Remote Broker

    [Arguments]    ${id}

    ${response}=    DELETE

    ...    url=${remote_url}/${ENTITIES_ENDPOINT_PATH}${id}

    ...    expected_status=any

    Output    ${response}    Delete Entity by Id On Remote Broker

    RETURN    ${response}

Create ContextSourceRegistration With Mode

    [Arguments]    ${id}    ${registration_file}    ${entity_id}=${EMPTY}    ${mode}=${EMPTY}

    ${payload}=    Load JSON From File    ${EXECDIR}/data/${registration_file}

    ${registration_payload}=    Update Value To JSON

    ...    ${payload}

    ...    $..id

    ...    ${id}

    ${registration_payload}=    Update Value To JSON

    ...    ${registration_payload}

    ...    $..endpoint

    ...    ${context_source_endpoint}

    IF    '${entity_id}' != ''

        ${dict}=    Create Dictionary    id=${entity_id}

        ${registration_payload}=    Add Object To JSON

        ...    ${registration_payload}

        ...    $..entities[*]

        ...    ${dict}

    END

    IF    '${mode}' != ''    

        ${dict}=    Create Dictionary    mode=${mode}

        ${registration_payload}=    Add Object To JSON

        ...    ${registration_payload}

        ...    $

        ...    ${dict}

    END

    RETURN    ${registration_payload}