Required Enum Case

Enums conforming to a specified protocol must implement a specific case(s).

• Identifier: required_enum_case
• Enabled by default: No
• Supports autocorrection: No
• Kind: lint
• Analyzer rule: No
• Minimum Swift compiler version: 5.0.0
• Default configuration:

  Key	Value
  {Protocol Name}	Key Value {Case Name 1} {warning|error} {Case Name 2} {warning|error}

Non Triggering Examples

//
// NetworkResponsable:
//   error: warning
//   notConnected: warning
//   success: warning
//

enum MyNetworkResponse: String, NetworkResponsable {
    case success, error, notConnected
}

//
// NetworkResponsable:
//   error: warning
//   notConnected: warning
//   success: warning
//

enum MyNetworkResponse: String, NetworkResponsable {
    case success, error, notConnected(error: Error)
}

//
// NetworkResponsable:
//   error: warning
//   notConnected: warning
//   success: warning
//

enum MyNetworkResponse: String, NetworkResponsable {
    case success
    case error
    case notConnected
}

//
// NetworkResponsable:
//   error: warning
//   notConnected: warning
//   success: warning
//

enum MyNetworkResponse: String, NetworkResponsable {
    case success
    case error
    case notConnected(error: Error)
}

Triggering Examples

//
// NetworkResponsable:
//   error: warning
//   notConnected: warning
//   success: warning
//

↓enum MyNetworkResponse: String, NetworkResponsable {
    case success, error
}

//
// NetworkResponsable:
//   error: warning
//   notConnected: warning
//   success: warning
//

↓enum MyNetworkResponse: String, NetworkResponsable {
    case success, error
}

//
// NetworkResponsable:
//   error: warning
//   notConnected: warning
//   success: warning
//

↓enum MyNetworkResponse: String, NetworkResponsable {
    case success
    case error
}

//
// NetworkResponsable:
//   error: warning
//   notConnected: warning
//   success: warning
//

↓enum MyNetworkResponse: String, NetworkResponsable {
    case success
    case error
}