testCases.txt

1. GET /transactionservice/transaction/$transaction_id API
    i. For existing transaction id
        cURL request :
            curl --location --request GET 'localhost:8080/transactionservice/transaction/1'
        Expected Response :
            {
                "payload": {
                    "id": 1,
                    "amount": 100.0,
                    "type": "sales",
                    "parentId": null
                },
                "success": true
            }
    ii. For null transaction id
        cURL request :
            curl --location --request GET 'localhost:8080/transactionservice/transaction/ '
        Expected Response :
            {
                "payload": {
                    "message": "BadRequest",
                    "details": "Transaction Id should not be null."
                },
                "success": false
            }
    iii. For transaction id which is not in DB
        cURL request :
            curl --location --request GET 'localhost:8080/transactionservice/transaction/12 '
        Expected Response :
           {
                "payload": {
                    "message": "EntityNotFound",
                    "details": "Entity not found for id : 12"
                },
                "success": false
            }

2. GET /transactionservice/types/$type API
     i. For type which has records in DB
        cURL request :
            curl --location --request GET 'localhost:8080/transactionservice/type/Debit'
        Expected Response :
            {
                "payload": {
                    "transactionResponses": [
                        {
                            "id": 3,
                            "amount": 100.0,
                            "type": "credit",
                            "parentId": 1
                        },
                        {
                            "id": 4,
                            "amount": 100.0,
                            "type": "credit",
                            "parentId": 2
                        }
                    ],
                    "pageNumber": 1,
                    "pageSize": 10
                },
                "success": true
            }
    ii. For type which has no records in DB
        cURL request :
            curl --location --request GET 'localhost:8080/transactionservice/type/NotExists'
        Expected Response :
            {
                "payload": {
                    "transactionResponses": [],
                    "pageNumber": 1,
                    "pageSize": 10
                },
                "success": true
            }

3. GET /transactionservice/sum/$transaction_id API
     i. For valid existing id
        cURL request :
            curl --location --request GET 'localhost:8080/transactionservice/sum/1'
        Expected Response :
            {
                "payload": {
                    "sum": 400.0
                },
                "success": true
            }

    ii. For invalid id which doesn't exist
        cURL request :
            curl --location --request GET 'localhost:8080/transactionservice/sum/12'
        Expected Response :
            {
                "payload": {
                    "message": "EntityNotFound",
                    "details": "Entity not found for id : 12"
                },
                "success": false
            }
    iii. For no transaction id
        cURL request :
            curl --location --request GET 'localhost:8080/transactionservice/sum/ '
        Expected Response :
            {
                "payload": {
                    "message": "BadRequest",
                    "details": "Transaction Id should not be null."
                },
                "success": false
            }


3. PUT /transactionservice/transaction/$transaction_id  API
     i. Successful addition of transaction:
        cURL request :
            curl --location --request PUT 'localhost:8080/transactionservice/transaction/1' \
                --header 'Content-Type: application/json' \
                --header ': ' \
                --header 'Content-Type: text/plain' \
                --data-raw '{
                    "amount" : 100,
                    "type" : "credit",
                    "parentId":2
                }'
        Expected Response :
           {
                "payload": "Success",
                "success": true
            }

    ii. For transaction id which already exists
        cURL request :
            curl --location --request PUT 'localhost:8080/transactionservice/transaction/1' \
            --header 'Content-Type: application/json' \
            --header ': ' \
            --header 'Content-Type: text/plain' \
            --data-raw '{
                "amount" : 100,
                "type" : "credit",
                "parentId":2
            }'
        Expected Response :
            {
                "payload": {
                    "message": "Invalid Request",
                    "details": "Transaction already exists"
                },
                "success": false
            }
    iii. For no transaction id
        cURL request :
            curl --location --request PUT 'localhost:8080/transactionservice/transaction/ ' \
            --header 'Content-Type: application/json' \
            --header ': ' \
            --header 'Content-Type: text/plain' \
            --data-raw '{
                "amount" : 100,
                "type" : "credit",
                "parentId":2
            }'
        Expected Response :
            {
                "payload": {
                    "message": "BadRequest",
                    "details": "Transaction id can not be null"
                },
                "success": false
            }