Engineering coding test

Storage

Use in memory storage. Do not use a database.

The task at hand

Create an application listening to port 8085, and:

1

The application should be able to receive a POST http://localhost:8085/api/register with payload (store it as a shipment):

{
  "reference":"ABCD123456",
  "parcels" : [
  {
    "weight":1,
    "width": 10,
    "height": 10,
    "lenght": 10
  },
  {
    "weight":2,
    "width": 20,
    "height": 20,
    "lenght": 20
  }
  ]
}

2

The application should be able to receive a PUT http://localhost:8085/api/push with the following payload (tracking):

A

{
  "status":"WAITING_IN_HUB",
  "parcels":2,
  "weight":null,
  "reference":"ABCD123456"
}

B

{
  "status":"WAITING_IN_HUB",
  "parcels":2,
  "weight":2,
  "reference":"ABCD123456"
}

C

{
  "status":"WAITING_IN_HUB",
  "parcels":1,
  "weight":15,
  "reference":"ABCD123456"
}

D

{
  "status":"WAITING_IN_HUB",
  "parcels":2,
  "weight":30,
  "reference":"ABCD123456"
}

E

{
  "status":"DELIVERED",
  "parcels":2,
  "weight":2,
  "reference":"ABCD123456"
}

F

{
  "status":"DELIVERED",
  "parcels":2,
  "weight":30,
  "reference":"ABCD123456"
}

G

{
  "status":"DELIVERED",
  "parcels":2,
  "weight":30,
  "reference":"EFGH123456"
}

H

{
  "status":"DELIVERED",
  "parcels":null,
  "weight":30,
  "reference":"ABCD123456"
}

Business logic

Using the above examples:

---

Given the provided shipment When

• shipment reference should be equal to tracking reference
• shipment parcel number should be equal to tracking parcel number.
• shipment total weight should be less than tracking weight.
• tracking status should be DELIVERED

Then dispatch an application event

{
  "reference":"ABCD123456",
  "status": "CONCILLIATION_REQUEST"
}

AND print it into the console

---

Given the provided shipment When

• shipment reference should be equal to tracking reference.
• shipment parcel number should be equal to tracking parcel number.
• shipment total weight should be greater or equal than tracking weight.
• tracking status should be DELIVERED.

Then dispatch an application event

{
  "reference":"ABCD123456",
  "status": "NOT_NEEDED"
}

AND print it into the console

---

Given the provided shipment When

• shipment reference should be equal to tracking reference
• tracking status is not DELIVERED

Then dispatch an application event

{
  "reference":"ABCD123456",
  "status": "INCOMPLETE"
}

AND print it into the console

---

Given the provided shipment When

• shipment reference should be equal to tracking reference
• any other tracking field is null

Then dispatch an application event

{
  "reference":"ABCD123456",
  "status": "INCOMPLETE"
}

AND print it into the console

---

Given the provided shipment When

• tracking reference is not equal toshipment reference

Then dispatch an application event

{
  "reference":"EFGH123456",
  "status": "NOT_FOUND"
}

AND print it into the console

---