Trio/Dependencies/rileylink_ios/MinimedKitTests/Messages/BolusCarelinkMessageBodyTests.swift

//
//  BolusCarelinkMessageBodyTests.swift
//  Naterade
//
//  Created by Nathan Racklyeft on 3/5/16.
//  Copyright © 2016 Nathan Racklyeft. All rights reserved.
//

import Foundation
import XCTest
@testable import MinimedKit


class BolusCarelinkMessageBodyTests: XCTestCase {
    
    func testBolusMessageBody() {
        let message = PumpMessage(packetType: .carelink, address: "123456", messageType: .bolus, messageBody: BolusCarelinkMessageBody(units: 1.1, insulinBitPackingScale: 40))
        
        XCTAssertEqual(
            Data(hexadecimalString: "a71234564202002C0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"),
            message.txData
        )
    }
    
    func testBolusMessageBody522() {
        let message = PumpMessage(packetType: .carelink, address: "123456", messageType: .bolus, messageBody: BolusCarelinkMessageBody(units: 1.1, insulinBitPackingScale: 10))
        
        XCTAssertEqual(
            Data(hexadecimalString: "a712345642010B000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"),
            message.txData
        )
    }
    
    func testBolusMessageBodyRounding() {
        let message = PumpMessage(packetType: .carelink, address: "123456", messageType: .bolus, messageBody: BolusCarelinkMessageBody(units: 1.475, insulinBitPackingScale: 40))
        
        XCTAssertEqual(
            Data(hexadecimalString: "a71234564202003A0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"),
            message.txData
        )
    }
    
    func testBolusMessageBodyTwoByte() {
        let message = PumpMessage(packetType: .carelink, address: "123456", messageType: .bolus, messageBody: BolusCarelinkMessageBody(units: 7.9, insulinBitPackingScale: 40))
        
        XCTAssertEqual(
            Data(hexadecimalString: "a71234564202013C0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"),
            message.txData
        )
    }
    
    func testBolusMessageBodyGreaterThanTenUnits() {
        let message = PumpMessage(packetType: .carelink, address: "123456", messageType: .bolus, messageBody: BolusCarelinkMessageBody(units: 10.25, insulinBitPackingScale: 40))
        
        XCTAssertEqual(
            Data(hexadecimalString: "a7123456420201980000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"),
            message.txData
        )
    }
}