Best Swift-snapshot-testing code snippet using _PlistEncoder
PlistEncoder.swift
Source:PlistEncoder.swift  
...67    /// - returns: A new top-level array or dictionary representing the value.68    /// - throws: `EncodingError.invalidValue` if a non-conforming floating-point value is encountered during encoding, and the encoding strategy is `.throw`.69    /// - throws: An error if any value throws an error during encoding.70    internal func encodeToTopLevelContainer<Value : Encodable>(_ value: Value) throws -> Any {71        let encoder = _PlistEncoder(options: self.options)72        guard let topLevel = try encoder.box_(value) else {73            throw EncodingError.invalidValue(value,74                                             EncodingError.Context(codingPath: [],75                                                                   debugDescription: "Top-level \(Value.self) did not encode any values."))76        }77        return topLevel78    }79}80// MARK: - _PlistEncoder81fileprivate class _PlistEncoder : Encoder {82    // MARK: Properties83    /// The encoder's storage.84    fileprivate var storage: _PlistEncodingStorage85    /// Options set on the top-level encoder.86    fileprivate let options: PropertyListEncoder._Options87    /// The path to the current point in encoding.88    fileprivate(set) public var codingPath: [CodingKey]89    /// Contextual user-provided information for use during encoding.90    public var userInfo: [CodingUserInfoKey : Any] {91        return self.options.userInfo92    }93    // MARK: - Initialization94    /// Initializes `self` with the given top-level encoder options.95    fileprivate init(options: PropertyListEncoder._Options, codingPath: [CodingKey] = []) {96        self.options = options97        self.storage = _PlistEncodingStorage()98        self.codingPath = codingPath99    }100    /// Returns whether a new element can be encoded at this coding path.101    ///102    /// `true` if an element has not yet been encoded at this coding path; `false` otherwise.103    fileprivate var canEncodeNewValue: Bool {104        // Every time a new value gets encoded, the key it's encoded for is pushed onto the coding path (even if it's a nil key from an unkeyed container).105        // At the same time, every time a container is requested, a new value gets pushed onto the storage stack.106        // If there are more values on the storage stack than on the coding path, it means the value is requesting more than one container, which violates the precondition.107        //108        // This means that anytime something that can request a new container goes onto the stack, we MUST push a key onto the coding path.109        // Things which will not request containers do not need to have the coding path extended for them (but it doesn't matter if it is, because they will not reach here).110        return self.storage.count == self.codingPath.count111    }112    // MARK: - Encoder Methods113    public func container<Key>(keyedBy: Key.Type) -> KeyedEncodingContainer<Key> {114        // If an existing keyed container was already requested, return that one.115        let topContainer: NSMutableDictionary116        if self.canEncodeNewValue {117            // We haven't yet pushed a container at this level; do so here.118            topContainer = self.storage.pushKeyedContainer()119        } else {120            guard let container = self.storage.containers.last as? NSMutableDictionary else {121                preconditionFailure("Attempt to push new keyed encoding container when already previously encoded at this path.")122            }123            topContainer = container124        }125        let container = _PlistKeyedEncodingContainer<Key>(referencing: self, codingPath: self.codingPath, wrapping: topContainer)126        return KeyedEncodingContainer(container)127    }128    public func unkeyedContainer() -> UnkeyedEncodingContainer {129        // If an existing unkeyed container was already requested, return that one.130        let topContainer: NSMutableArray131        if self.canEncodeNewValue {132            // We haven't yet pushed a container at this level; do so here.133            topContainer = self.storage.pushUnkeyedContainer()134        } else {135            guard let container = self.storage.containers.last as? NSMutableArray else {136                preconditionFailure("Attempt to push new unkeyed encoding container when already previously encoded at this path.")137            }138            topContainer = container139        }140        return _PlistUnkeyedEncodingContainer(referencing: self, codingPath: self.codingPath, wrapping: topContainer)141    }142    public func singleValueContainer() -> SingleValueEncodingContainer {143        return self144    }145}146// MARK: - Encoding Storage and Containers147fileprivate struct _PlistEncodingStorage {148    // MARK: Properties149    /// The container stack.150    /// Elements may be any one of the plist types (NSNumber, NSString, NSDate, NSArray, NSDictionary).151    private(set) fileprivate var containers: [NSObject] = []152    // MARK: - Initialization153    /// Initializes `self` with no containers.154    fileprivate init() {}155    // MARK: - Modifying the Stack156    fileprivate var count: Int {157        return self.containers.count158    }159    fileprivate mutating func pushKeyedContainer() -> NSMutableDictionary {160        let dictionary = NSMutableDictionary()161        self.containers.append(dictionary)162        return dictionary163    }164    fileprivate mutating func pushUnkeyedContainer() -> NSMutableArray {165        let array = NSMutableArray()166        self.containers.append(array)167        return array168    }169    fileprivate mutating func push(container: NSObject) {170        self.containers.append(container)171    }172    fileprivate mutating func popContainer() -> NSObject {173        precondition(!self.containers.isEmpty, "Empty container stack.")174        return self.containers.popLast()!175    }176}177// MARK: - Encoding Containers178fileprivate struct _PlistKeyedEncodingContainer<K : CodingKey> : KeyedEncodingContainerProtocol {179    typealias Key = K180    // MARK: Properties181    /// A reference to the encoder we're writing to.182    private let encoder: _PlistEncoder183    /// A reference to the container we're writing to.184    private let container: NSMutableDictionary185    /// The path of coding keys taken to get to this point in encoding.186    private(set) public var codingPath: [CodingKey]187    // MARK: - Initialization188    /// Initializes `self` with the given references.189    fileprivate init(referencing encoder: _PlistEncoder, codingPath: [CodingKey], wrapping container: NSMutableDictionary) {190        self.encoder = encoder191        self.codingPath = codingPath192        self.container = container193    }194    // MARK: - KeyedEncodingContainerProtocol Methods195    public mutating func encodeNil(forKey key: Key)               throws { self.container[key.stringValue] = _plistNullNSString }196    public mutating func encode(_ value: Bool, forKey key: Key)   throws { self.container[key.stringValue] = self.encoder.box(value) }197    public mutating func encode(_ value: Int, forKey key: Key)    throws { self.container[key.stringValue] = self.encoder.box(value) }198    public mutating func encode(_ value: Int8, forKey key: Key)   throws { self.container[key.stringValue] = self.encoder.box(value) }199    public mutating func encode(_ value: Int16, forKey key: Key)  throws { self.container[key.stringValue] = self.encoder.box(value) }200    public mutating func encode(_ value: Int32, forKey key: Key)  throws { self.container[key.stringValue] = self.encoder.box(value) }201    public mutating func encode(_ value: Int64, forKey key: Key)  throws { self.container[key.stringValue] = self.encoder.box(value) }202    public mutating func encode(_ value: UInt, forKey key: Key)   throws { self.container[key.stringValue] = self.encoder.box(value) }203    public mutating func encode(_ value: UInt8, forKey key: Key)  throws { self.container[key.stringValue] = self.encoder.box(value) }204    public mutating func encode(_ value: UInt16, forKey key: Key) throws { self.container[key.stringValue] = self.encoder.box(value) }205    public mutating func encode(_ value: UInt32, forKey key: Key) throws { self.container[key.stringValue] = self.encoder.box(value) }206    public mutating func encode(_ value: UInt64, forKey key: Key) throws { self.container[key.stringValue] = self.encoder.box(value) }207    public mutating func encode(_ value: String, forKey key: Key) throws { self.container[key.stringValue] = self.encoder.box(value) }208    public mutating func encode(_ value: Float, forKey key: Key)  throws { self.container[key.stringValue] = self.encoder.box(value) }209    public mutating func encode(_ value: Double, forKey key: Key) throws { self.container[key.stringValue] = self.encoder.box(value) }210    public mutating func encode<T : Encodable>(_ value: T, forKey key: Key) throws {211        self.encoder.codingPath.append(key)212        defer { self.encoder.codingPath.removeLast() }213        self.container[key.stringValue] = try self.encoder.box(value)214    }215    public mutating func nestedContainer<NestedKey>(keyedBy keyType: NestedKey.Type, forKey key: Key) -> KeyedEncodingContainer<NestedKey> {216        let dictionary = NSMutableDictionary()217        self.container[key.stringValue] = dictionary218        self.codingPath.append(key)219        defer { self.codingPath.removeLast() }220        let container = _PlistKeyedEncodingContainer<NestedKey>(referencing: self.encoder, codingPath: self.codingPath, wrapping: dictionary)221        return KeyedEncodingContainer(container)222    }223    public mutating func nestedUnkeyedContainer(forKey key: Key) -> UnkeyedEncodingContainer {224        let array = NSMutableArray()225        self.container[key.stringValue] = array226        self.codingPath.append(key)227        defer { self.codingPath.removeLast() }228        return _PlistUnkeyedEncodingContainer(referencing: self.encoder, codingPath: self.codingPath, wrapping: array)229    }230    public mutating func superEncoder() -> Encoder {231        return _PlistReferencingEncoder(referencing: self.encoder, at: _PlistKey.super, wrapping: self.container)232    }233    public mutating func superEncoder(forKey key: Key) -> Encoder {234        return _PlistReferencingEncoder(referencing: self.encoder, at: key, wrapping: self.container)235    }236}237fileprivate struct _PlistUnkeyedEncodingContainer : UnkeyedEncodingContainer {238    // MARK: Properties239    /// A reference to the encoder we're writing to.240    private let encoder: _PlistEncoder241    /// A reference to the container we're writing to.242    private let container: NSMutableArray243    /// The path of coding keys taken to get to this point in encoding.244    private(set) public var codingPath: [CodingKey]245    /// The number of elements encoded into the container.246    public var count: Int {247        return self.container.count248    }249    // MARK: - Initialization250    /// Initializes `self` with the given references.251    fileprivate init(referencing encoder: _PlistEncoder, codingPath: [CodingKey], wrapping container: NSMutableArray) {252        self.encoder = encoder253        self.codingPath = codingPath254        self.container = container255    }256    // MARK: - UnkeyedEncodingContainer Methods257    public mutating func encodeNil()             throws { self.container.add(_plistNullNSString) }258    public mutating func encode(_ value: Bool)   throws { self.container.add(self.encoder.box(value)) }259    public mutating func encode(_ value: Int)    throws { self.container.add(self.encoder.box(value)) }260    public mutating func encode(_ value: Int8)   throws { self.container.add(self.encoder.box(value)) }261    public mutating func encode(_ value: Int16)  throws { self.container.add(self.encoder.box(value)) }262    public mutating func encode(_ value: Int32)  throws { self.container.add(self.encoder.box(value)) }263    public mutating func encode(_ value: Int64)  throws { self.container.add(self.encoder.box(value)) }264    public mutating func encode(_ value: UInt)   throws { self.container.add(self.encoder.box(value)) }265    public mutating func encode(_ value: UInt8)  throws { self.container.add(self.encoder.box(value)) }266    public mutating func encode(_ value: UInt16) throws { self.container.add(self.encoder.box(value)) }267    public mutating func encode(_ value: UInt32) throws { self.container.add(self.encoder.box(value)) }268    public mutating func encode(_ value: UInt64) throws { self.container.add(self.encoder.box(value)) }269    public mutating func encode(_ value: Float)  throws { self.container.add(self.encoder.box(value)) }270    public mutating func encode(_ value: Double) throws { self.container.add(self.encoder.box(value)) }271    public mutating func encode(_ value: String) throws { self.container.add(self.encoder.box(value)) }272    public mutating func encode<T : Encodable>(_ value: T) throws {273        self.encoder.codingPath.append(_PlistKey(index: self.count))274        defer { self.encoder.codingPath.removeLast() }275        self.container.add(try self.encoder.box(value))276    }277    public mutating func nestedContainer<NestedKey>(keyedBy keyType: NestedKey.Type) -> KeyedEncodingContainer<NestedKey> {278        self.codingPath.append(_PlistKey(index: self.count))279        defer { self.codingPath.removeLast() }280        let dictionary = NSMutableDictionary()281        self.container.add(dictionary)282        let container = _PlistKeyedEncodingContainer<NestedKey>(referencing: self.encoder, codingPath: self.codingPath, wrapping: dictionary)283        return KeyedEncodingContainer(container)284    }285    public mutating func nestedUnkeyedContainer() -> UnkeyedEncodingContainer {286        self.codingPath.append(_PlistKey(index: self.count))287        defer { self.codingPath.removeLast() }288        let array = NSMutableArray()289        self.container.add(array)290        return _PlistUnkeyedEncodingContainer(referencing: self.encoder, codingPath: self.codingPath, wrapping: array)291    }292    public mutating func superEncoder() -> Encoder {293        return _PlistReferencingEncoder(referencing: self.encoder, at: self.container.count, wrapping: self.container)294    }295}296extension _PlistEncoder : SingleValueEncodingContainer {297    // MARK: - SingleValueEncodingContainer Methods298    private func assertCanEncodeNewValue() {299        precondition(self.canEncodeNewValue, "Attempt to encode value through single value container when previously value already encoded.")300    }301    public func encodeNil() throws {302        assertCanEncodeNewValue()303        self.storage.push(container: _plistNullNSString)304    }305    public func encode(_ value: Bool) throws {306        assertCanEncodeNewValue()307        self.storage.push(container: self.box(value))308    }309    public func encode(_ value: Int) throws {310        assertCanEncodeNewValue()311        self.storage.push(container: self.box(value))312    }313    public func encode(_ value: Int8) throws {314        assertCanEncodeNewValue()315        self.storage.push(container: self.box(value))316    }317    public func encode(_ value: Int16) throws {318        assertCanEncodeNewValue()319        self.storage.push(container: self.box(value))320    }321    public func encode(_ value: Int32) throws {322        assertCanEncodeNewValue()323        self.storage.push(container: self.box(value))324    }325    public func encode(_ value: Int64) throws {326        assertCanEncodeNewValue()327        self.storage.push(container: self.box(value))328    }329    public func encode(_ value: UInt) throws {330        assertCanEncodeNewValue()331        self.storage.push(container: self.box(value))332    }333    public func encode(_ value: UInt8) throws {334        assertCanEncodeNewValue()335        self.storage.push(container: self.box(value))336    }337    public func encode(_ value: UInt16) throws {338        assertCanEncodeNewValue()339        self.storage.push(container: self.box(value))340    }341    public func encode(_ value: UInt32) throws {342        assertCanEncodeNewValue()343        self.storage.push(container: self.box(value))344    }345    public func encode(_ value: UInt64) throws {346        assertCanEncodeNewValue()347        self.storage.push(container: self.box(value))348    }349    public func encode(_ value: String) throws {350        assertCanEncodeNewValue()351        self.storage.push(container: self.box(value))352    }353    public func encode(_ value: Float) throws {354        assertCanEncodeNewValue()355        self.storage.push(container: self.box(value))356    }357    public func encode(_ value: Double) throws {358        assertCanEncodeNewValue()359        self.storage.push(container: self.box(value))360    }361    public func encode<T : Encodable>(_ value: T) throws {362        assertCanEncodeNewValue()363        try self.storage.push(container: self.box(value))364    }365}366// MARK: - Concrete Value Representations367extension _PlistEncoder {368    /// Returns the given value boxed in a container appropriate for pushing onto the container stack.369    fileprivate func box(_ value: Bool)   -> NSObject { return NSNumber(value: value) }370    fileprivate func box(_ value: Int)    -> NSObject { return NSNumber(value: value) }371    fileprivate func box(_ value: Int8)   -> NSObject { return NSNumber(value: value) }372    fileprivate func box(_ value: Int16)  -> NSObject { return NSNumber(value: value) }373    fileprivate func box(_ value: Int32)  -> NSObject { return NSNumber(value: value) }374    fileprivate func box(_ value: Int64)  -> NSObject { return NSNumber(value: value) }375    fileprivate func box(_ value: UInt)   -> NSObject { return NSNumber(value: value) }376    fileprivate func box(_ value: UInt8)  -> NSObject { return NSNumber(value: value) }377    fileprivate func box(_ value: UInt16) -> NSObject { return NSNumber(value: value) }378    fileprivate func box(_ value: UInt32) -> NSObject { return NSNumber(value: value) }379    fileprivate func box(_ value: UInt64) -> NSObject { return NSNumber(value: value) }380    fileprivate func box(_ value: Float)  -> NSObject { return NSNumber(value: value) }381    fileprivate func box(_ value: Double) -> NSObject { return NSNumber(value: value) }382    fileprivate func box(_ value: String) -> NSObject { return NSString(string: value) }383    fileprivate func box<T : Encodable>(_ value: T) throws -> NSObject {384        return try self.box_(value) ?? NSDictionary()385    }386    fileprivate func box_<T : Encodable>(_ value: T) throws -> NSObject? {387        if T.self == Date.self || T.self == NSDate.self {388            // PropertyListSerialization handles NSDate directly.389            return (value as! NSDate)390        } else if T.self == Data.self || T.self == NSData.self {391            // PropertyListSerialization handles NSData directly.392            return (value as! NSData)393        }394        // The value should request a container from the _PlistEncoder.395        let depth = self.storage.count396        do {397            try value.encode(to: self)398        } catch let error {399            // If the value pushed a container before throwing, pop it back off to restore state.400            if self.storage.count > depth {401                let _ = self.storage.popContainer()402            }403            throw error404        }405        // The top container should be a new container.406        guard self.storage.count > depth else {407            return nil408        }409        return self.storage.popContainer()410    }411}412// MARK: - _PlistReferencingEncoder413/// _PlistReferencingEncoder is a special subclass of _PlistEncoder which has its own storage, but references the contents of a different encoder.414/// It's used in superEncoder(), which returns a new encoder for encoding a superclass -- the lifetime of the encoder should not escape the scope it's created in, but it doesn't necessarily know when it's done being used (to write to the original container).415fileprivate class _PlistReferencingEncoder : _PlistEncoder {416    // MARK: Reference types.417    /// The type of container we're referencing.418    private enum Reference {419        /// Referencing a specific index in an array container.420        case array(NSMutableArray, Int)421        /// Referencing a specific key in a dictionary container.422        case dictionary(NSMutableDictionary, String)423    }424    // MARK: - Properties425    /// The encoder we're referencing.426    private let encoder: _PlistEncoder427    /// The container reference itself.428    private let reference: Reference429    // MARK: - Initialization430    /// Initializes `self` by referencing the given array container in the given encoder.431    fileprivate init(referencing encoder: _PlistEncoder, at index: Int, wrapping array: NSMutableArray) {432        self.encoder = encoder433        self.reference = .array(array, index)434        super.init(options: encoder.options, codingPath: encoder.codingPath)435        self.codingPath.append(_PlistKey(index: index))436    }437    /// Initializes `self` by referencing the given dictionary container in the given encoder.438    fileprivate init(referencing encoder: _PlistEncoder, at key: CodingKey, wrapping dictionary: NSMutableDictionary) {439        self.encoder = encoder440        self.reference = .dictionary(dictionary, key.stringValue)441        super.init(options: encoder.options, codingPath: encoder.codingPath)442        self.codingPath.append(key)443    }444    // MARK: - Coding Path Operations445    fileprivate override var canEncodeNewValue: Bool {446        // With a regular encoder, the storage and coding path grow together.447        // A referencing encoder, however, inherits its parents coding path, as well as the key it was created for.448        // We have to take this into account.449        return self.storage.count == self.codingPath.count - self.encoder.codingPath.count - 1450    }451    // MARK: - Deinitialization452    // Finalizes `self` by writing the contents of our storage to the referenced encoder's storage...._PlistEncoder
Using AI Code Generation
1import Foundation2import SnapshotTesting3struct _PlistEncoder {4    static let shared = _PlistEncoder()5    let encoder = PropertyListEncoder()6    func encode<T: Encodable>(_ value: T) -> String {7        let data = try! encoder.encode(value)8        return String(data: data, encoding: .utf8)!9    }10}11let encoded = _PlistEncoder.shared.encode(value)12assertSnapshot(matching: encoded, as: .lines)13import Foundation14import SnapshotTesting15struct _PlistEncoder {16    static let shared = _PlistEncoder()17    let encoder = PropertyListEncoder()18    func encode<T: Encodable>(_ value: T) -> String {19        let data = try! encoder.encode(value)20        return String(data: data, encoding: .utf8)!21    }22}23let encoded = _PlistEncoder.shared.encode(value)24assertSnapshot(matching: encoded, as: .lines)25import Foundation26import SnapshotTesting27struct _PlistEncoder {28    static let shared = _PlistEncoder()29    let encoder = PropertyListEncoder()30    func encode<T: Encodable>(_ value: T) -> String {31        let data = try! encoder.encode(value)32        return String(data: data, encoding: .utf8)!33    }34}35let encoded = _PlistEncoder.shared.encode(value)36assertSnapshot(matching: encoded, as: .lines)37import Foundation38import SnapshotTesting39struct _PlistEncoder {40    static let shared = _PlistEncoder()41    let encoder = PropertyListEncoder()42    func encode<T: Encodable>(_ value: T) -> String {43        let data = try! encoder.encode(value)44        return String(data: data, encoding: .utf8)!45    }46}47let encoded = _PlistEncoder.shared.encode(value)48assertSnapshot(matching: encoded, as: .lines_PlistEncoder
Using AI Code Generation
1import XCTest2import SnapshotTesting3import SwiftUI4class _PlistEncoderTests: XCTestCase {5    func test() {6        let view = Text("Hello World")7        assertSnapshot(matching: view, as: .plist)8    }9}10import XCTest11import SnapshotTesting12import SwiftUI13class SnapshotTestingTests: XCTestCase {14    func test() {15        let view = Text("Hello World")16        assertSnapshot(matching: view, as: .image)17    }18}19import XCTest20import SnapshotTesting21import SwiftUI22class SnapshotTestingTests: XCTestCase {23    func test() {24        let view = Text("Hello World")25        assertSnapshot(matching: view, as: .image)26    }27}28import XCTest29import SnapshotTesting30import SwiftUI31class _PlistEncoderTests: XCTestCase {32    func test() {33        let view = Text("Hello World")34        assertSnapshot(matching: view, as: .plist)35    }36}37import XCTest38import SnapshotTesting39import SwiftUI40class _PlistEncoderTests: XCTestCase {41    func test() {42        let view = Text("Hello World")43        assertSnapshot(matching: view, as: .plist)44    }45}46import XCTest47import SnapshotTesting48import SwiftUI49class _PlistEncoderTests: XCTestCase {50    func test() {51        let view = Text("Hello World")52        assertSnapshot(matching: view, as: .plist)53    }54}55import XCTest56import SnapshotTesting57import SwiftUI58class SnapshotTestingTests: XCTestCase {59    func test() {60        let view = Text("Hello World")61        assertSnapshot(matching: view, as: .image)62    }63}64import XCTest65import SnapshotTesting66import SwiftUI67class _PlistEncoderTests: XCTestCase {68    func test() {_PlistEncoder
Using AI Code Generation
1let encoder = _PlistEncoder()2let data = try! encoder.encode(1)3let str = String(data: data, encoding: .utf8)!4print(str)5let decoder = _PlistDecoder()6let data = Data(str.utf8)7let value = try! decoder.decode(Int.self, from: data)8print(value)9let encoder = _PlistEncoder()10let data = try! encoder.encode(1.234)11let str = String(data: data, encoding: .utf8)!12print(str)13let decoder = _PlistDecoder()14let data = Data(str.utf8)15let value = try! decoder.decode(Double.self, from: data)16print(value)17let encoder = _PlistEncoder()18let data = try! encoder.encode("Hello, world!")19let str = String(data: data, encoding: .utf8)!20print(str)21let decoder = _PlistDecoder()22let data = Data(str.utf8)23let value = try! decoder.decode(String.self, from: data)24print(value)25let encoder = _PlistEncoder()26let data = try! encoder.encode(true)27let str = String(data: data, encoding: .utf8)!28print(str)29let decoder = _PlistDecoder()30let data = Data(str.utf8)31let value = try! decoder.decode(Bool.self, from: data)32print(value)33let encoder = _PlistEncoder()34let data = try! encoder.encode(["hello", "world"])35let str = String(data: data, encoding: .utf8)!36print(str)_PlistEncoder
Using AI Code Generation
1import Foundation2import SnapshotTesting3import XCTest4class Tests: XCTestCase {5    func testPlistEncoder() {6        let encoder = _PlistEncoder()7        let data = try! encoder.encode([1, 2, 3])8        let plist = try! PropertyListSerialization.propertyList(from: data, options: [], format: nil)9        XCTAssertEqual(plist as! [Int], [1, 2, 3])10    }11}12import Foundation13import SnapshotTesting14import XCTest15class Tests: XCTestCase {16    func testPlistDecoder() {17        let decoder = _PlistDecoder()18        let data = try! PropertyListSerialization.data(fromPropertyList: plist, format: .binary, options: 0)19        let array = try! decoder.decode([Int].self, from: data)20        XCTAssertEqual(array, [1, 2, 3])21    }22}23import Foundation24import SnapshotTesting25import XCTest26class Tests: XCTestCase {27    func testPlistEncoder() {28        let encoder = _PlistEncoder()29        let data = try! encoder.encode([1, 2, 3])30        let plist = try! PropertyListSerialization.propertyList(from: data, options: [], format: nil)31        XCTAssertEqual(plist as! [Int], [1, 2, 3])32    }33}34import Foundation35import SnapshotTesting36import XCTest37class Tests: XCTestCase {38    func testPlistDecoder() {39        let decoder = _PlistDecoder()40        let data = try! PropertyListSerialization.data(fromPropertyList: plist, format: .binary, options: 0)41        let array = try! decoder.decode([Int].self, from: data)42        XCTAssertEqual(array, [1, 2, 3])43    }44}45import Foundation46import SnapshotTesting47import XCTest_PlistEncoder
Using AI Code Generation
1import SnapshotTesting2import XCTest3class Tests: XCTestCase {4    func testPlistEncoding() {5        let date = Date(timeIntervalSince1970: 0)6        let encoder = _PlistEncoder()7        let data = try! encoder.encode(date)8        let plist = String(data: data, encoding: .utf8)!9        print(plist)10    }11}12import SnapshotTesting13import XCTest14class Tests: XCTestCase {15    func testPlistDecoding() {16        let decoder = _PlistDecoder()17        let date = try! decoder.decode(Date.self, from: plist.data(using: .utf8)!)18        print(date)19    }20}_PlistEncoder
Using AI Code Generation
1import UIKit2import SnapshotTesting3class ViewController: UIViewController {4    override func viewDidLoad() {5        super.viewDidLoad()6        let response = HTTPURLResponse(url: request.url!, statusCode: 200, httpVersion: nil, headerFields: nil)!7        let data = "Hello".data(using: .utf8)!8        let task = session.dataTask(with: request, completionHandler: { (data, response, error) in9            print("done")10        })11        task.resume()12        assertSnapshot(matching: task, as: .dump)13    }14}15/Users/username/Documents/Xcode/Projects/1/1Tests/1Tests.swift:21: error: 1Tests.testExample : failed - failed to encode task: Error Domain=NSCocoaErrorDomain Code=3840 "The file “task” couldn’t be saved in the folder “Snapshots”." UserInfo={NSUnderlyingError=0x6000000a4b90 {Error Domain=NSPOSIXErrorDomain Code=2 "No such file or directory"}, NSFilePath=/Users/username/Documents/Xcode/Projects/1/1Tests/Snapshots/1Tests/testExample/1.dump, NSUserStringVariant=(16), NSUnderlyingError=0x6000000a4b90 {Error Domain=NSPOSIXErrorDomain Code=2 "No such file or directory"}, NSLocalizedDescription=The file “task” couldn’t be saved in the folder “Snapshots”.}17XCTAssertSnapshot(matching: task, as: .dump)_PlistEncoder
Using AI Code Generation
1import Foundation2import SnapshotTesting3let encoder = _PlistEncoder()4let data = try encoder.encode(["foo": "bar"])5let string = String(data: data, encoding: .utf8)6print(string!)7import Foundation8import SnapshotTesting9let encoder = PlistEncoder()10let data = try encoder.encode(["foo": "bar"])11let string = String(data: data, encoding: .utf8)12print(string!)13import Foundation14import SnapshotTesting15let encoder = JSONEncoder()16let data = try encoder.encode(["foo": "bar"])17let string = String(data: data, encoding: .utf8)18print(string!)19import Foundation20import SnapshotTesting21let encoder = PropertyListEncoder()22let data = try encoder.encode(["foo": "bar"])23let string = String(data: data, encoding: .utf8)24print(string!)25import Foundation26import SnapshotTesting27let encoder = _PlistEncoder()28let data = try encoder.encode(["foo": "bar"])29let string = String(data: data, encoding: .utf8)30print(string!)31import Foundation32import SnapshotTesting33let encoder = PlistEncoder()34let data = try encoder.encode(["foo": "bar"])35let string = String(data: data, encoding: .utf8)36print(string!)37import Foundation38import SnapshotTesting39let encoder = JSONEncoder()40let data = try encoder.encode(["foo": "bar"])41let string = String(data: data, encoding: .utf8)42print(string!)43import Foundation44import SnapshotTesting45let encoder = PropertyListEncoder()46let data = try encoder.encode(["foo": "bar"])47let string = String(data: data, encoding: .utf8)48print(string!)_PlistEncoder
Using AI Code Generation
1import XCTest2import SnapshotTesting3class SnapshotTest: XCTestCase {4    func testSnapshot() {5        assertSnapshot(matching: data, as: .json)6    }7}8import XCTest9import SnapshotTesting10class SnapshotTest: XCTestCase {11    func testSnapshot() {12        assertSnapshot(matching: data, as: .json)13    }14}15import XCTest16import SnapshotTesting17class SnapshotTest: XCTestCase {18    func testSnapshot() {19        assertSnapshot(matching: data, as: .json)20    }21}22import XCTest23import SnapshotTesting24class SnapshotTest: XCTestCase {25    func testSnapshot() {26        assertSnapshot(matching: data, as: .json)27    }28}29import XCTest30import SnapshotTesting31class SnapshotTest: XCTestCase {32    func testSnapshot() {33        assertSnapshot(matching: data, as: .json)34    }35}36import XCTest37import SnapshotTesting38class SnapshotTest: XCTestCase {39    func testSnapshot() {40        assertSnapshot(matching: data, as: .json)41    }42}43import XCTest44import SnapshotTesting45class SnapshotTest: XCTestCase {46    func testSnapshot() {47        assertSnapshot(matching: data, as: .json)48    }49}50import XCTest51import SnapshotTesting52class SnapshotTest: XCTestCase {53    func testSnapshot() {_PlistEncoder
Using AI Code Generation
1import Foundation2import SnapshotTesting3let output = URL(fileURLWithPath: "/Users/username/Desktop/output.plist")4let encoder = _PlistEncoder()5let data = try encoder.encode(dict)6try data.write(to: output)Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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