Ensure that event name sequence matches decocare output

In writing this test and the code that passed the test, I encountered a
strange mismatch from decocare. Decocare had more sgv entries, but they
had values of 0. Additional discovery and discussion led to a change in
decocare: openaps/decocare#11

MinimedKit/GlucoseEventType.swift

@@ -0,0 +1,59 @@
+//
+//  GlucoseEventType.swift
+//  RileyLink
+//
+//  Created by Timothy Mecklem on 10/16/16.
+//  Copyright © 2016 Pete Schwamb. All rights reserved.
+//
+
+import Foundation
+
+public enum GlucoseEventType: UInt8 {
+    case dataEnd = 0x01
+    case sensorWeakSignal = 0x02
+    case sensorCal = 0x03
+    case fokko7 = 0x07
+    case sensorTimestamp = 0x08
+    case batteryChange = 0x0a
+    case sensorStatus = 0x0b
+    case dateTimeChange = 0x0c
+    case sensorSync = 0x0d
+    case calBGForGH = 0x0e
+    case sensorCalFactor = 0x0f
+    case tenSomething = 0x10
+    case nineteenSomething = 0x13
+    case glucoseSensorDataEvent
+
+    public var eventType: GlucoseEvent.Type {
+        switch self {
+        case .dataEnd:
+            return DataEndGlucoseEvent.self
+        case .sensorWeakSignal:
+            return SensorWeakSignalGlucoseEvent.self
+        case .sensorCal:
+            return SensorCalGlucoseEvent.self
+        case .fokko7:
+            return Fokko7GlucoseEvent.self
+        case .sensorTimestamp:
+            return SensorTimestampGlucoseEvent.self
+        case .batteryChange:
+            return BatteryChangeGlucoseEvent.self
+        case .sensorStatus:
+            return SensorStatusGlucoseEvent.self
+        case .dateTimeChange:
+            return DateTimeChangeGlucoseEvent.self
+        case .sensorSync:
+            return SensorSyncGlucoseEvent.self
+        case .calBGForGH:
+            return CalBGForGHGlucoseEvent.self
+        case .sensorCalFactor:
+            return SensorCalFactorGlucoseEvent.self
+        case .tenSomething:
+            return TenSomethingGlucoseEvent.self
+        case .nineteenSomething:
+            return NineteenSomethingGlucoseEvent.self
+        case .glucoseSensorDataEvent:
+            return GlucoseSensorDataGlucoseEvent.self
+        }
+    }
+}

MinimedKit/GlucoseEvents/BatteryChangeGlucoseEvent.swift

@@ -0,0 +1,30 @@
+//
+//  BatteryChangeGlucoseEvent.swift
+//  RileyLink
+//
+//  Created by Timothy Mecklem on 10/16/16.
+//  Copyright © 2016 Pete Schwamb. All rights reserved.
+//
+
+import Foundation
+
+public struct BatteryChangeGlucoseEvent : GlucoseEvent {
+    public let length: Int
+    public let rawData: Data
+
+    public init?(availableData: Data, pumpModel: PumpModel) {
+        length = 5
+
+        guard length <= availableData.count else {
+            return nil
+        }
+
+        rawData = availableData.subdata(in: 0..<length)
+    }
+
+    public var dictionaryRepresentation: [String: Any] {
+        return [
+            "name": "BatteryChange",
+        ]
+    }
+}

MinimedKit/GlucoseEvents/CalBGForGHGlucoseEvent.swift

@@ -0,0 +1,30 @@
+//
+//  CalBGForGHGlucoseEvent.swift
+//  RileyLink
+//
+//  Created by Timothy Mecklem on 10/16/16.
+//  Copyright © 2016 Pete Schwamb. All rights reserved.
+//
+
+import Foundation
+
+public struct CalBGForGHGlucoseEvent : GlucoseEvent {
+    public let length: Int
+    public let rawData: Data
+
+    public init?(availableData: Data, pumpModel: PumpModel) {
+        length = 6
+
+        guard length <= availableData.count else {
+            return nil
+        }
+
+        rawData = availableData.subdata(in: 0..<length)
+    }
+
+    public var dictionaryRepresentation: [String: Any] {
+        return [
+            "name": "CalBGForGH",
+        ]
+    }
+}

MinimedKit/GlucoseEvents/DataEndGlucoseEvent.swift

@@ -0,0 +1,31 @@
+//
+//  DataEndGlucoseEvent.swift
+//  RileyLink
+//
+//  Created by Timothy Mecklem on 10/16/16.
+//  Copyright © 2016 Pete Schwamb. All rights reserved.
+//
+
+import Foundation
+
+public struct DataEndGlucoseEvent : RelativeTimestampedGlucoseEvent {
+    public let length: Int
+    public let rawData: Data
+
+    public init?(availableData: Data, pumpModel: PumpModel) {
+        length = 1
+
+        guard length <= availableData.count else {
+            return nil
+        }
+
+        rawData = availableData.subdata(in: 0..<length)
+    }
+
+    public var dictionaryRepresentation: [String: Any] {
+        return [
+            "name": "DataEnd",
+        ]
+    }
+}
+

MinimedKit/GlucoseEvents/DateTimeChangeGlucoseEvent.swift

@@ -0,0 +1,30 @@
+//
+//  DateTimeChangeGlucoseEvent.swift
+//  RileyLink
+//
+//  Created by Timothy Mecklem on 10/16/16.
+//  Copyright © 2016 Pete Schwamb. All rights reserved.
+//
+
+import Foundation
+
+public struct DateTimeChangeGlucoseEvent : GlucoseEvent {
+    public let length: Int
+    public let rawData: Data
+
+    public init?(availableData: Data, pumpModel: PumpModel) {
+        length = 5
+
+        guard length <= availableData.count else {
+            return nil
+        }
+
+        rawData = availableData.subdata(in: 0..<length)
+    }
+
+    public var dictionaryRepresentation: [String: Any] {
+        return [
+            "name": "DateTimeChange",
+        ]
+    }
+}

MinimedKit/GlucoseEvents/Fokko7GlucoseEvent.swift

@@ -0,0 +1,30 @@
+//
+//  Fokko7GlucoseEvent.swift
+//  RileyLink
+//
+//  Created by Timothy Mecklem on 10/16/16.
+//  Copyright © 2016 Pete Schwamb. All rights reserved.
+//
+
+import Foundation
+
+public struct Fokko7GlucoseEvent : GlucoseEvent {
+    public let length: Int
+    public let rawData: Data
+
+    public init?(availableData: Data, pumpModel: PumpModel) {
+        length = 2
+
+        guard length <= availableData.count else {
+            return nil
+        }
+
+        rawData = availableData.subdata(in: 0..<length)
+    }
+
+    public var dictionaryRepresentation: [String: Any] {
+        return [
+            "name": "Fokko-7",
+        ]
+    }
+}

MinimedKit/GlucoseEvents/GlucoseSensorDataGlucoseEvent.swift

@@ -0,0 +1,30 @@
+//
+//  GlucoseSensorDataGlucoseEvent.swift
+//  RileyLink
+//
+//  Created by Timothy Mecklem on 10/16/16.
+//  Copyright © 2016 Pete Schwamb. All rights reserved.
+//
+
+import Foundation
+
+public struct GlucoseSensorDataGlucoseEvent : RelativeTimestampedGlucoseEvent {
+    public let length: Int
+    public let rawData: Data
+
+    public init?(availableData: Data, pumpModel: PumpModel) {
+        length = 1
+
+        guard length <= availableData.count else {
+            return nil
+        }
+
+        rawData = availableData.subdata(in: 0..<length)
+    }
+
+    public var dictionaryRepresentation: [String: Any] {
+        return [
+            "name": "GlucoseSensorData",
+        ]
+    }
+}

MinimedKit/GlucoseEvents/NineteenSomethingGlucoseEvent.swift

@@ -0,0 +1,31 @@
+//
+//  NineteenSomethingGlucoseEvent.swift
+//  RileyLink
+//
+//  Created by Timothy Mecklem on 10/16/16.
+//  Copyright © 2016 Pete Schwamb. All rights reserved.
+//
+
+import Foundation
+
+public struct NineteenSomethingGlucoseEvent : RelativeTimestampedGlucoseEvent {
+    public let length: Int
+    public let rawData: Data
+
+    public init?(availableData: Data, pumpModel: PumpModel) {
+        length = 1
+
+        guard length <= availableData.count else {
+            return nil
+        }
+
+        rawData = availableData.subdata(in: 0..<length)
+    }
+
+    public var dictionaryRepresentation: [String: Any] {
+        return [
+            "name": "19-Something",
+        ]
+    }
+}
+

MinimedKit/GlucoseEvents/ReferenceTimestampedGlucoseEvent.swift

@@ -0,0 +1,15 @@
+//
+//  ReferenceTimestampedGlucoseEvent.swift
+//  RileyLink
+//
+//  Created by Timothy Mecklem on 10/17/16.
+//  Copyright © 2016 Pete Schwamb. All rights reserved.
+//
+
+import Foundation
+
+/// An event that supplies timestamp information that can be used to calculate a RelativeTimestampedGlucoseEvent
+public protocol ReferenceTimestampedGlucoseEvent : GlucoseEvent {
+
+}
+

MinimedKit/GlucoseEvents/RelativeTimestampedGlucoseEvent.swift

@@ -0,0 +1,14 @@
+//
+//  RelativeTimestampedGlucoseEvent.swift
+//  RileyLink
+//
+//  Created by Timothy Mecklem on 10/16/16.
+//  Copyright © 2016 Pete Schwamb. All rights reserved.
+//
+
+import Foundation
+
+/// An event that requires timestamp information from a ReferenceTimestampGlucoseEvent
+public protocol RelativeTimestampedGlucoseEvent : GlucoseEvent {
+
+}

MinimedKit/GlucoseEvents/SensorCalFactorGlucoseEvent.swift

@@ -0,0 +1,30 @@
+//
+//  SensorCalFactorGlucoseEvent.swift
+//  RileyLink
+//
+//  Created by Timothy Mecklem on 10/16/16.
+//  Copyright © 2016 Pete Schwamb. All rights reserved.
+//
+
+import Foundation
+
+public struct SensorCalFactorGlucoseEvent : ReferenceTimestampedGlucoseEvent {
+    public let length: Int
+    public let rawData: Data
+
+    public init?(availableData: Data, pumpModel: PumpModel) {
+        length = 7
+
+        guard length <= availableData.count else {
+            return nil
+        }
+
+        rawData = availableData.subdata(in: 0..<length)
+    }
+
+    public var dictionaryRepresentation: [String: Any] {
+        return [
+            "name": "SensorCalFactor",
+        ]
+    }
+}

MinimedKit/GlucoseEvents/SensorCalGlucoseEvent.swift

@@ -0,0 +1,32 @@
+//
+//  SensorCalGlucoseEvent.swift
+//  RileyLink
+//
+//  Created by Timothy Mecklem on 10/16/16.
+//  Copyright © 2016 Pete Schwamb. All rights reserved.
+//
+
+import Foundation
+
+public struct SensorCalGlucoseEvent : RelativeTimestampedGlucoseEvent {
+    public let length: Int
+    public let rawData: Data
+
+    public init?(availableData: Data, pumpModel: PumpModel) {
+        length = 2
+
+        guard length <= availableData.count else {
+            return nil
+        }
+
+        rawData = availableData.subdata(in: 0..<length)
+    }
+
+    public var dictionaryRepresentation: [String: Any] {
+        return [
+            "name": "SensorCal",
+        ]
+    }
+}
+
+