*** Settings ***
Resource    environment/variables.txt 
Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT} 
Library     OperatingSystem
Library    JSONLibrary
Library    JSONSchemaLibrary    schemas/

*** Test Cases ***
Create a new subscription
    [Documentation]    Test ID: 6.3.4.4.1
    ...    Test title: Create a new subscription
    ...    Test objective: The objective is to create a new subscription.
    ...    Pre-conditions: no subscription with the same filter and callbackUri exists
    ...    Reference: clause 7.4.5.3.1 - ETSI GS NFV-SOL 002 [2] v2.4.1
    ...    Config ID: Config_prod_VNFM
    ...    Applicability: 
    ...    Post-Conditions: subscription is created
    Post Create subscription
    Check HTTP Response Status Code Is    201
    Check HTTP Response Body Json Schema Is    FmSubscription

Create a new Subscription - DUPLICATION
     [Documentation]    Test ID: 6.3.4.4.2
    ...    Test title: Create a new Subscription - DUPLICATION
    ...    Test objective: The objective is to create a duplicate subscription.
    ...    Pre-conditions: subscription with the same filter and callbackUri exists
    ...    Reference: clause 7.4.5.3.1 - ETSI GS NFV-SOL 002 [2] v2.4.1
    ...    Config ID: Config_prod_VNFM
    ...    Applicability: the VNFM does not allow creation of a subscription resource if another subscription resource with the same filter and callbackUri already exists
    ...    Post-Conditions: duplicated subscription is created
    Post Create subscription - DUPLICATION
    Check HTTP Response Status Code Is    201
    Check HTTP Response Body Json Schema Is    FmSubscription
    
Create a new Subscription - NO-DUPLICATION
    [Documentation]    Test ID: 6.3.4.4.3
    ...    Test title: Create a new Subscription - NO-DUPLICATION
    ...    Test objective: The objective is to create a subscription in case of not allowed DUPLICATION.
    ...    Pre-conditions: subscription with the same filter and callbackUri exists
    ...    Reference: clause 7.4.5.3.1 - ETSI GS NFV-SOL 002 [2] v2.4.1
    ...    Config ID: Config_prod_VNFM
    ...    Applicability: the VNFM does not allow creation of a duplicate subscription resource 
    ...    Post-Conditions: duplicated subscription is not created
    Post Create subscription - DUPLICATION
    Check HTTP Response Status Code Is    303

GET Subscriptions
    [Documentation]    Test ID: 6.3.4.4.5
    ...    Test title: GET Subscriptions
    ...    Test objective: The objective is to retrieve the list of active subscriptions
    ...    Pre-conditions: 
    ...    Reference: clause 7.4.5.3.2 - ETSI GS NFV-SOL 002 [2] v2.4.1
    ...    Config ID: Config_prod_VNFM
    ...    Applicability:  
    ...    Post-Conditions: subscription is not deleted
    Get subscriptions
    Check HTTP Response Status Code Is    200
    Check HTTP Response Body Json Schema Is   FmSubscriptions 

GET Subscription - Filter
    [Documentation]    Test ID: 6.3.4.4.6
    ...    Test title: GET Subscription - Filter
    ...    Test objective: The objective is to retrieve the list of active subscriptions with filter
    ...    Pre-conditions: 
    ...    Reference: clause 7.4.5.3.2 - ETSI GS NFV-SOL 002 [2] v2.4.1
    ...    Config ID: Config_prod_VNFM
    ...    Applicability:  
    ...    Post-Conditions: 
    Get subscriptions - filter
    Check HTTP Response Status Code Is    200
    Check HTTP Response Body Json Schema Is   FmSubscriptions 
    
GET subscriptions - Bad Request Invalid attribute-based filtering parameters
    [Documentation]    Test ID: 6.3.4.4.7
    ...    Test title: GET subscriptions - Bad Request Invalid attribute-based filtering parameters
    ...    Test objective: The objective is to retrieve the list of active subscriptions with Invalid attribute-based filtering parameters
    ...    Pre-conditions: 
    ...    Reference: clause 7.4.5.3.2 - ETSI GS NFV-SOL 002 [2] v2.4.1
    ...    Config ID: Config_prod_VNFM
    ...    Applicability:  
    ...    Post-Conditions: 
    Get subscriptions - invalid filter
    Check HTTP Response Status Code Is    400
    Check HTTP Response Body Json Schema Is   ProblemDetails 

GET subscriptions with "all_fields" attribute selector
    [Documentation]    Test ID: 6.3.4.4.8
    ...    Test title: GET subscriptions with "all_fields" attribute selector
    ...    Test objective: The objective is to retrieve the list of active subscriptions with attribute selector
    ...    Pre-conditions: 
    ...    Reference: clause 7.4.5.3.2 - ETSI GS NFV-SOL 002 [2] v2.4.1
    ...    Config ID: Config_prod_VNFM
    ...    Applicability:  
    ...    Post-Conditions: 
    Get subscriptions with all_fields attribute selector
    Check HTTP Response Status Code Is    200
    Check HTTP Response Body Json Schema Is   FmSubscriptions 

GET subscriptions with "exclude_default" attribute selector
    [Documentation]    Test ID: 6.3.4.4.9
    ...    Test title: GET subscriptions with "exclude_default" attribute selector
    ...    Test objective: The objective is to retrieve the list of active subscriptions with attribute selector
    ...    Pre-conditions: 
    ...    Reference: clause 7.4.5.3.2 - ETSI GS NFV-SOL 002 [2] v2.4.1
    ...    Config ID: Config_prod_VNFM
    ...    Applicability:  
    ...    Post-Conditions: 
    Get subscriptions with exclude_default attribute selector
    Check HTTP Response Status Code Is    200
    Check HTTP Response Body Json Schema Is   FmSubscriptions

GET subscriptions with "fields" attribute selector
    [Documentation]    Test ID: 6.3.4.4.10
    ...    Test title: GET subscriptions with "fields" attribute selector
    ...    Test objective: The objective is to retrieve the list of active subscriptions with attribute selector
    ...    Pre-conditions: 
    ...    Reference: clause 7.4.5.3.2 - ETSI GS NFV-SOL 002 [2] v2.4.1
    ...    Config ID: Config_prod_VNFM
    ...    Applicability:  
    ...    Post-Conditions: 
    Get subscriptions with fields attribute selector
    Check HTTP Response Status Code Is    200
    Check HTTP Response Body Json Schema Is   FmSubscriptions

GET subscriptions with "exclude_fields" attribute selector
    [Documentation]    Test ID: 6.3.4.4.11
    ...    Test title: GET subscriptions with "exclude_fields" attribute selector
    ...    Test objective: The objective is to retrieve the list of active subscriptions with attribute selector
    ...    Pre-conditions: 
    ...    Reference: clause 7.4.5.3.2 - ETSI GS NFV-SOL 002 [2] v2.4.1
    ...    Config ID: Config_prod_VNFM
    ...    Applicability:  
    ...    Post-Conditions: 
    Get subscriptions with exclude_fields attribute selector
    Check HTTP Response Status Code Is    200
    Check HTTP Response Body Json Schema Is   FmSubscriptions    


        
PUT subscriptions - Method not implemented
    [Documentation]    Test ID: 6.3.4.4.8
    ...    Test title: PUT subscriptions - Method not implemented
    ...    Test objective: The objective is to test that the method is not implemented
    ...    Pre-conditions: 
    ...    Reference: clause 7.4.5.3.3 - ETSI GS NFV-SOL 002 [2] v2.4.1
    ...    Config ID: Config_prod_VNFM
    ...    Applicability:  
    ...    Post-Conditions: 
    PUT subscriptions
    Check HTTP Response Status Code Is    405

PATCH subscriptions - Method not implemented
    [Documentation]    Test ID: 6.3.4.4.9
    ...    Test title: PUT subscriptions - Method not implemented
    ...    Test objective: The objective is to test that the method is not implemented
    ...    Pre-conditions: 
    ...    Reference: clause 7.4.5.3.4 - ETSI GS NFV-SOL 002 [2] v2.4.1
    ...    Config ID: Config_prod_VNFM
    ...    Applicability:  
    ...    Post-Conditions: 
    PATCH subscriptions
    Check HTTP Response Status Code Is    405

DELETE subscriptions - Method not implemented
    [Documentation]    Test ID: 6.3.4.4.10
    ...    Test title: DELETE subscriptions - Method not implemented
    ...    Test objective: The objective is to test that the method is not implemented
    ...    Pre-conditions: 
    ...    Reference: clause 7.4.5.3.5 - ETSI GS NFV-SOL 002 [2] v2.4.1
    ...    Config ID: Config_prod_VNFM
    ...    Applicability:  
    ...    Post-Conditions: subscription not deleted
    DELETE subscriptions
    Check HTTP Response Status Code Is    405

*** Keywords ***
Post Create subscription
    Log    Create subscription instance by POST to ${apiRoot}/${apiName}/${apiVersion}/subscriptions
    Set Headers  {"Accept":"${ACCEPT}"}  
    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    ${body}=    Get File    jsons/fmSubscriptionRequest.json
    Post    ${apiRoot}/${apiName}/${apiVersion}/subscriptions    ${body}
    ${outputResponse}=    Output    response
	Set Global Variable    @{response}    ${outputResponse}				
Post Create subscription - DUPLICATION
    Log    Trying to create a subscription with an already created content
    Pass Execution If    ${VNFM_ALLOWS_DUPLICATE_SUBS} == 0    NVFO is not permitting duplication. Skipping the test
    Set Headers    {"Accept": "${ACCEPT}"}
    Set Headers    {"Content-Type": "${CONTENT_TYPE}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    ${body}=    Get File    jsons/fmSubscriptionRequest.json
    Post    ${apiRoot}/${apiName}/${apiVersion}/subscriptions    ${body}		
    ${outputResponse}=    Output    response
	Set Global Variable    @{response}    ${outputResponse}			
Post Create subscription - NO-DUPLICATION	
    Log    Trying to create a subscription with an already created content
    Pass Execution If    ${VNFM_ALLOWS_DUPLICATE_SUBS} == 1    VNFM permits duplication. Skipping the test
    Set Headers    {"Accept": "${ACCEPT}"}
    Set Headers    {"Content-Type": "${CONTENT_TYPE}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    ${body}=    Get File    jsons/fmSubscriptionRequest.json
    Post    ${apiRoot}/${apiName}/${apiVersion}/subscriptions    ${body}
    ${outputResponse}=    Output    response
	Set Global Variable    @{response}    ${outputResponse}		
Get subscriptions
    Log    Get the list of active subscriptions
    Set Headers  {"Accept":"${ACCEPT}"}  
    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    Log    Execute Query and validate response
    Get    ${apiRoot}/${apiName}/${apiVersion}/subscriptions	
    ${outputResponse}=    Output    response
	Set Global Variable    @{response}    ${outputResponse}	
Get subscriptions - filter
    Log    Get the list of active subscriptions using a filter
    Set Headers    {"Accept": "${ACCEPT}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    GET    ${apiRoot}/${apiName}/${apiVersion}/subscriptions?${sub_filter}
    ${outputResponse}=    Output    response
	Set Global Variable    @{response}    ${outputResponse}		
Get subscriptions - invalid filter  
    Log    Get the list of active subscriptions using an invalid filter
    Set Headers    {"Accept": "${ACCEPT}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    GET    ${apiRoot}/${apiName}/${apiVersion}/subscriptions?${sub_filter_invalid}
    ${outputResponse}=    Output    response
	Set Global Variable    @{response}    ${outputResponse}		
Get subscriptions with all_fields attribute selector
    Log    Get the list of active subscriptions, using fields
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    GET    ${apiRoot}/${apiName}/${apiVersion}/subscriptions?exclude_default
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output}
Get subscriptions with exclude_default attribute selector
    Log    Get the list of active subscriptions, using fields
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    GET    ${apiRoot}/${apiName}/${apiVersion}/subscriptions?exclude_default
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output}
Get subscriptions with fields attribute selector
    Log    Get the list of active subscriptions, using fields
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    GET    ${apiRoot}/${apiName}/${apiVersion}/subscriptions?fields=${fields}
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output}	
Get subscriptions with exclude_fields attribute selector
    Log    Get the list of active subscriptions, using fields
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    GET    ${apiRoot}/${apiName}/${apiVersion}/subscriptions?exclude_fields=${fields}
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output} 	
PUT subscriptions
    log    Trying to perform a PUT. This method should not be implemented
    Set Headers  {"Accept":"${ACCEPT}"}  
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    Put    ${apiRoot}/${apiName}/${apiVersion}/subscriptions       
    ${outputResponse}=    Output    response
	Set Global Variable    @{response}    ${outputResponse}	
PATCH subscriptions
    log    Trying to perform a PATCH. This method should not be implemented
    Set Headers  {"Accept":"${ACCEPT}"}  
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    Patch    ${apiRoot}/${apiName}/${apiVersion}/subscriptions     
    ${outputResponse}=    Output    response
	Set Global Variable    @{response}    ${outputResponse}		
DELETE subscriptions
    log    Trying to perform a DELETE. This method should not be implemented
    Set Headers  {"Accept":"${ACCEPT}"}  
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    Delete    ${apiRoot}/${apiName}/${apiVersion}/subscriptions 	   
    ${outputResponse}=    Output    response
	Set Global Variable    @{response}    ${outputResponse}	  

Check HTTP Response Status Code Is
    [Arguments]    ${expected_status}    
    Should Be Equal    ${response.status_code}    ${expected_status}
    Log    Status code validated 
    
Check HTTP Response Body Json Schema Is
    [Arguments]    ${input}
    Should Contain    ${response['headers']['Content-Type']}    application/json
    ${schema} =    Catenate    SEPARATOR=    ${input}	.schema.json
    Validate Json    ${schema}    ${response['body']}
    Log    Json Schema Validation OK