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SerpentComparisonTests.swift
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SerpentComparisonTests.swift
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//
// SerpentComparisonTests.swift
// SerpentComparisonTests
//
// Created by Marius Constantinescu on 15/02/2017.
// Copyright © 2017 Nodes. All rights reserved.
//
import XCTest
import Freddy
import Gloss
import ObjectMapper
import Serpent
import Unbox
import Decodable
import Marshal
@testable import SerpentComparison
extension PerformanceTestSmallModel : Equatable {
static func ==(lhs: PerformanceTestSmallModel, rhs: PerformanceTestSmallModel) -> Bool {
return lhs.id == rhs.id && lhs.name == rhs.name
}
}
class SerpentComparisonTests: XCTestCase {
var largeData: Data!
var smallData: Data!
override func setUp() {
super.setUp()
let bundle = Bundle(for: type(of: self))
if let path = bundle.url(forResource: "PerformanceTest", withExtension: "json"),
let data = try? Data(contentsOf: path) {
largeData = data
}
if let path = bundle.url(forResource: "PerformanceSmallTest", withExtension: "json"),
let data = try? Data(contentsOf: path) {
smallData = data
}
}
// Apparently, Xcode runs the test in alphabetical order. We want the correctness test to be first so the performance results can be easily seen afterwards. Hence, the ugly naming style
func test_correctness() {
// parse the small model with all the frameworks and test that the resulted struct has the same values and that they're the expected ones
do {
let jsonDict = try JSONSerialization.jsonObject(with: self.smallData, options: .allowFragments) as! NSDictionary
// serpent
let serpentParsedModel = PerformanceTestSmallModel.array(jsonDict["data"])
// freddy
let smallFreddyDict = try Freddy.JSON(data: smallData)
let freddyParsedModel = try smallFreddyDict.getArray(at: "data").map(PerformanceTestSmallModel.init)
// gloss
guard let objects = jsonDict["data"] as? [Gloss.JSON] else {
XCTFail("Gloss parsing failed")
return
}
let glossParsedModel = [PerformanceTestSmallModel].from(jsonArray: objects)
// object mapper
let objectMapperParsedModel = Mapper<PerformanceTestSmallModel>().mapArray(JSONObject: jsonDict["data"])
// jsoncodable
let jsonCodableParsedModel = try Array<PerformanceTestSmallModel>(JSONArray: jsonDict["data"] as! [[String: AnyObject]])
// unbox
let unboxParsedModel : [PerformanceTestSmallModel] = try unbox(dictionaries: jsonDict["data"] as! [[String : AnyObject]])
// decodable
let decodableParsedModel : [PerformanceTestSmallModel] = try [PerformanceTestSmallModel].decode(jsonDict["data"] as! [[String : AnyObject]])
// marshal
let marshalParsedModel : [PerformanceTestSmallModel] = try jsonDict.value(for: "data")
// make sure you add a check here for the newly added mapping frameworks
let allParsedModelsAreTheSame =
serpentParsedModel == freddyParsedModel
&& freddyParsedModel == glossParsedModel!
&& glossParsedModel! == objectMapperParsedModel!
&& objectMapperParsedModel! == jsonCodableParsedModel
&& jsonCodableParsedModel == unboxParsedModel
&& unboxParsedModel == decodableParsedModel
&& marshalParsedModel == unboxParsedModel
// since we checked if they're all equal, we can only check the first one for correctness
let parsedModelIsDifferentThanDefaultValues = serpentParsedModel[1].id != "" && serpentParsedModel[1].name != ""
let firstParsedModelIsCorrect = serpentParsedModel[0].id == "56cf0c0c529c7a385b328947" && serpentParsedModel[0].name == "Jana"
XCTAssert(allParsedModelsAreTheSame && parsedModelIsDifferentThanDefaultValues && firstParsedModelIsCorrect)
}
catch {
XCTFail(error.localizedDescription)
}
}
func testSerpentBig() {
self.measure { () -> Void in
do {
let jsonDict = try JSONSerialization.jsonObject(with: self.largeData, options: .allowFragments) as! NSDictionary
let _ = PerformanceTestModel.array(jsonDict["data"])
}
catch {
XCTFail(error.localizedDescription)
}
}
}
func testSerpentSmall() {
self.measure {
do {
let smallJsonDict = try JSONSerialization.jsonObject(with: self.smallData, options: .allowFragments) as! NSDictionary
let _ = PerformanceTestSmallModel.array(smallJsonDict["data"])
}
catch {
XCTFail(error.localizedDescription)
}
}
}
func testFreddyBig() {
self.measure {
do {
let freddyDict = try Freddy.JSON(data: self.largeData)
let _ = try freddyDict.getArray(at: "data").map(PerformanceTestModel.init)
}
catch {
XCTFail(error.localizedDescription)
}
}
}
func testFreddySmall() {
self.measure {
do {
let smallFreddyDict = try Freddy.JSON(data: self.smallData)
let _ = try smallFreddyDict.getArray(at: "data").map(PerformanceTestSmallModel.init)
}
catch {
XCTFail(error.localizedDescription)
}
}
}
func testGlossBig() {
self.measure {
do {
let glossDict = try JSONSerialization.jsonObject(with: self.largeData, options: .allowFragments) as! Gloss.JSON
if let objects = glossDict["data"] as? [Gloss.JSON] {
let _ = [PerformanceTestModel].from(jsonArray: objects)
}
}
catch {
XCTFail(error.localizedDescription)
}
}
}
func testGlossSmall() {
self.measure {
do {
let smallGlossDict = try JSONSerialization.jsonObject(with: self.smallData, options: .allowFragments) as! Gloss.JSON
if let objects = smallGlossDict["data"] as? [Gloss.JSON] {
let _ = [PerformanceTestSmallModel].from(jsonArray: objects)
}
}
catch {
XCTFail(error.localizedDescription)
}
}
}
func testObjectMapperBig() {
self.measure {
do {
let objectMapperDict = try JSONSerialization.jsonObject(with: self.largeData, options: .allowFragments) as! NSDictionary
let _ = Mapper<PerformanceTestModel>().mapArray(JSONObject: (objectMapperDict["data"]))
}
catch {
XCTFail(error.localizedDescription)
}
}
}
func testObjectMapperSmall() {
self.measure {
do {
let objectMapperSmallDict = try JSONSerialization.jsonObject(with: self.smallData, options: .allowFragments) as! NSDictionary
let _ = Mapper<PerformanceTestSmallModel>().mapArray(JSONObject: objectMapperSmallDict["data"])
}
catch {
XCTFail(error.localizedDescription)
}
}
}
func testJSONCodableBig() {
self.measure {
do {
let jsonCodableDict = try JSONSerialization.jsonObject(with: self.largeData, options: .allowFragments) as! [String: AnyObject]
let _ = try Array<PerformanceTestModel>(JSONArray: jsonCodableDict["data"] as! [[String: AnyObject]])
}
catch {
XCTFail(error.localizedDescription)
}
}
}
func testJSONCodableSmall() {
self.measure {
do {
let jsonCodableSmallDict = try JSONSerialization.jsonObject(with: self.smallData, options: .allowFragments) as! [String: AnyObject]
let _ = try Array<PerformanceTestSmallModel>(JSONArray: jsonCodableSmallDict["data"] as! [[String: AnyObject]])
}
catch {
XCTFail(error.localizedDescription)
}
}
}
func testUnboxBig() {
self.measure {
do {
let unboxDict = try JSONSerialization.jsonObject(with: self.largeData, options: .allowFragments) as! [String: AnyObject]
let _ : [PerformanceTestModel] = try unbox(dictionaries: unboxDict["data"] as! [[String : AnyObject]])
}
catch {
XCTFail(error.localizedDescription)
}
}
}
func testUnboxSmall() {
self.measure {
do {
let unboxSmallDict = try JSONSerialization.jsonObject(with: self.smallData, options: .allowFragments) as! [String: AnyObject]
let _ : [PerformanceTestSmallModel] = try unbox(dictionaries: unboxSmallDict["data"] as! [[String : AnyObject]])
}
catch {
XCTFail(error.localizedDescription)
}
}
}
func testDecodableBig() {
self.measure {
do {
let decodableDict = try JSONSerialization.jsonObject(with: self.largeData, options: .allowFragments) as! [String : AnyObject]
let _ : [PerformanceTestModel] = try [PerformanceTestModel].decode(decodableDict["data"] as! [[String : AnyObject]])
}
catch {
XCTFail(error.localizedDescription)
}
}
}
func testDecodableSmall() {
self.measure {
do {
let decodableSmallDict = try JSONSerialization.jsonObject(with: self.smallData, options: .allowFragments) as! [String: AnyObject]
let _ : [PerformanceTestSmallModel] = try [PerformanceTestSmallModel].decode(decodableSmallDict["data"] as! [[String : AnyObject]])
}
catch {
XCTFail(error.localizedDescription)
}
}
}
func testMarshalBig() {
self.measure {
do {
let marshalDict = try Marshal.JSONParser.JSONObjectWithData(self.largeData)
let _ : [PerformanceTestModel] = try marshalDict.value(for: "data")
}
catch {
XCTFail(error.localizedDescription)
}
}
}
func testMarshalSmall() {
self.measure {
do {
let smallMarshalDict = try Marshal.JSONParser.JSONObjectWithData(self.smallData)
let _ : [PerformanceTestSmallModel] = try smallMarshalDict.value(for: "data")
}
catch {
XCTFail(error.localizedDescription)
}
}
}
}