How to use modifiers method of MethodTemplate class

Best Mockingbird code snippet using MethodTemplate.modifiers

MethodTemplate.swift

Source:MethodTemplate.swift

...152    return String(lines: methods, spacing: 2)153  }154  155  /// Modifiers specifically for stubbing and verification methods.156  lazy var regularModifiers: String = { return modifiers(allowOverride: false) }()157  /// Modifiers for mocked methods.158  lazy var overridableModifiers: String = { return modifiers(allowOverride: true) }()159  func modifiers(allowOverride: Bool = true) -> String {160    let isRequired = method.attributes.contains(.required)161    let required = (isRequired || method.isInitializer ? "required " : "")162    let shouldOverride = method.isOverridable && !isRequired && allowOverride163    let override = shouldOverride ? "override " : ""164    let `static` = method.kind.typeScope.isStatic ? "static " : ""165    return "\(required)\(override)\(`static`)"166  }167  168  lazy var genericTypes: [String] = {169    return method.genericTypes.map({ $0.flattenedDeclaration })170  }()171  172  lazy var genericConstraints: String = {173    guard !method.whereClauses.isEmpty else { return "" }174    return " where \(separated: method.whereClauses.map({ context.specializeTypeName("\($0)") }))"175  }()176  177  enum FunctionVariant {178    case function, subscriptGetter, subscriptSetter179    180    var isSubscript: Bool {181      switch self {182      case .function: return false183      case .subscriptGetter, .subscriptSetter: return true184      }185    }186  }187  188  enum FullNameMode {189    case mocking(variant: FunctionVariant)190    case matching(useVariadics: Bool, variant: FunctionVariant)191    case initializerProxy192    193    var isMatching: Bool {194      switch self {195      case .matching: return true196      case .mocking, .initializerProxy: return false197      }198    }199    200    var isInitializerProxy: Bool {201      switch self {202      case .matching, .mocking: return false203      case .initializerProxy: return true204      }205    }206    207    var useVariadics: Bool {208      switch self {209      case .matching(let useVariadics, _): return useVariadics210      case .mocking, .initializerProxy: return false211      }212    }213    214    var variant: FunctionVariant {215      switch self {216      case .matching(_, let variant), .mocking(let variant): return variant217      case .initializerProxy: return .function218      }219    }220  }221  222  func shortName(for mode: FullNameMode) -> String {223    let failable: String224    if mode.isInitializerProxy {225      failable = ""226    } else if method.attributes.contains(.failable) {227      failable = "?"228    } else if method.attributes.contains(.unwrappedFailable) {229      failable = "!"230    } else {231      failable = ""232    }233    234    // Don't escape initializers, subscripts, and special functions with reserved tokens like `==`.235    let shouldEscape = !method.isInitializer236      && method.kind != .functionSubscript237      && (method.shortName.first?.isLetter == true238        || method.shortName.first?.isNumber == true239        || method.shortName.first == "_")240    let escapedShortName = mode.isInitializerProxy ? "initialize" :241      (shouldEscape ? method.shortName.backtickWrapped : method.shortName)242    243    return genericTypes.isEmpty244      ? "\(escapedShortName)\(failable)"245      : "\(escapedShortName)\(failable)<\(separated: genericTypes)>"246  }247  248  lazy var fullNameForMocking: String = {249    return fullName(for: .mocking(variant: .function))250  }()251  lazy var fullNameForMatching: String = {252    return fullName(for: .matching(useVariadics: false, variant: .function))253  }()254  /// It's not possible to have an autoclosure with variadics. However, since a method can only have255  /// one variadic parameter, we can generate one method for wildcard matching using an argument256  /// matcher, and another for specific matching using variadics.257  lazy var fullNameForMatchingVariadics: String = {258    return fullName(for: .matching(useVariadics: true, variant: .function))259  }()260  func fullName(for mode: FullNameMode) -> String {261    let additionalParameters: [String]262    if mode.isInitializerProxy {263      additionalParameters = ["__file: StaticString = #file", "__line: UInt = #line"]264    } else if mode.variant == .subscriptSetter {265      let closureType = mode.isMatching ? "@autoclosure () -> " : ""266      additionalParameters = ["`newValue`: \(closureType)\(matchableReturnType)"]267    } else {268      additionalParameters = []269    }270    271    let parameterNames = method.parameters.map({ parameter -> String in272      let typeName: String273      if mode.isMatching && (!mode.useVariadics || !parameter.attributes.contains(.variadic)) {274        typeName = "@autoclosure () -> \(parameter.matchableTypeName(in: self))"275      } else {276        typeName = parameter.mockableTypeName(context: self)277      }278      let argumentLabel = parameter.argumentLabel ?? "_"279      let parameterName = parameter.name.backtickWrapped280      if argumentLabel.backtickUnwrapped != parameter.name {281        return "\(argumentLabel) \(parameterName): \(typeName)"282      } else if mode.isMatching && mode.variant.isSubscript {283        // Synthesized declarations for subscripts don't use argument labels (unless the parameter284        // name differs) for parity with bracket syntax.285        return "_ \(parameterName): \(typeName)"286      } else {287        return "\(parameterName): \(typeName)"288      }289    }) + additionalParameters290    291    let actualShortName = shortName(for: mode)292    let shortName: String293    if mode.isMatching, let resolvedShortName = Constants.reservedNamesMap[actualShortName] {294      shortName = resolvedShortName295    } else {296      shortName = actualShortName297    }298    299    return "\(shortName)(\(separated: parameterNames))"300  }301  302  lazy var mockableInvocation: String = {303    return ObjectInitializationTemplate(304      name: "Mockingbird.SwiftInvocation",305      arguments: [306        ("selectorName", "\(doubleQuoted: uniqueDeclaration)"),307        ("selectorType", "Mockingbird.SelectorType.method"),308        ("arguments", "[\(separated: mockArgumentMatchers)]"),309        ("returnType", "Swift.ObjectIdentifier(\(parenthetical: matchableReturnType).self)"),310      ]).render()311  }()312  313  func matchableInvocation(isVariadic: Bool = false) -> String {314    let matchers = isVariadic ? resolvedVariadicArgumentMatchers : resolvedArgumentMatchers315    return ObjectInitializationTemplate(316      name: "Mockingbird.SwiftInvocation",317      arguments: [318        ("selectorName", "\(doubleQuoted: uniqueDeclaration)"),319        ("selectorType", "Mockingbird.SelectorType.method"),320        ("arguments", "[\(matchers)]"),321        ("returnType", "Swift.ObjectIdentifier(\(parenthetical: matchableReturnType).self)"),322      ]).render()323  }324  325  lazy var resolvedArgumentMatchers: String = {326    return self.resolvedArgumentMatchers(for: method.parameters.map({ ($0.name, true) }))327  }()328  329  /// Variadic parameters cannot be resolved indirectly using `resolve()`.330  lazy var resolvedVariadicArgumentMatchers: String = {331    let parameters = method.parameters.map({ ($0.name, !$0.attributes.contains(.variadic)) })332    return resolvedArgumentMatchers(for: parameters)333  }()334  335  /// Can create argument matchers via resolving (shouldResolve = true) or by direct initialization.336  func resolvedArgumentMatchers(for parameters: [(name: String, shouldResolve: Bool)]) -> String {337    return String(list: parameters.map({ (name, shouldResolve) in338      let type = shouldResolve ? "resolve" : "ArgumentMatcher"339      return "Mockingbird.\(type)(\(name.backtickWrapped))"340    }))341  }342  343  lazy var returnTypeAttributesForMocking: String = {344    if method.attributes.contains(.rethrows) { return " rethrows" }345    if method.attributes.contains(.throws) { return " throws" }346    return ""347  }()348  349  lazy var returnTypeAttributesForMatching: String = {350    return method.isThrowing ? "throws " : ""351  }()352  353  lazy var declarationTypeForMocking: String = {354    if method.attributes.contains(.throws) {355      return "\(Declaration.throwingFunctionDeclaration)"356    } else {357      return "\(Declaration.functionDeclaration)"358    }359  }()360  361  lazy var mockArgumentMatchers: [String] = {362    return method.parameters.map({ parameter -> String in363      guard !parameter.isNonEscapingClosure else {364        // Can't save the argument in the invocation because it's a non-escaping closure type.365        return ObjectInitializationTemplate(366          name: "Mockingbird.ArgumentMatcher",367          arguments: [368            (nil, ObjectInitializationTemplate(369              name: "Mockingbird.NonEscapingClosure",370              genericTypes: [parameter.matchableTypeName(in: self)]).render())371          ]).render()372      }373      return ObjectInitializationTemplate(374        name: "Mockingbird.ArgumentMatcher",375        arguments: [(nil, "\(backticked: parameter.name)")]).render()376    })377  }()378  379  lazy var mockObject: String = {380    return method.kind.typeScope.isStatic ? "self.staticMock" : "self"381  }()382  383  /// Original function signature for casting to a matchable signature (variadics support).384  lazy var originalSignature: String = {385    let modifiers = method.isThrowing ? " throws" : ""386    let parameterTypes = method.parameters.map({387      $0.matchableTypeName(context: self, bridgeVariadics: false)388    })389    return "(\(separated: parameterTypes))\(modifiers) -> \(matchableReturnType)"390  }()391  392  /// General function signature for matching.393  lazy var longSignature: String = {394    let modifiers = method.isThrowing ? " throws" : ""395    return "(\(separated: matchableParameterTypes))\(modifiers) -> \(matchableReturnType)"396  }()397  398  /// Convenience function signature for matching without any arguments.399  lazy var shortSignature: String = {400    let modifiers = method.isThrowing ? " throws" : ""401    return "()\(modifiers) -> \(matchableReturnType)"402  }()403  404  lazy var mockableReturnType: String = {405    return context.specializeTypeName(method.returnTypeName)406  }()407  408  lazy var matchableReturnType: String = {409    return mockableReturnType.removingImplicitlyUnwrappedOptionals()410  }()411  412  lazy var mockableParameterTypes: [String] = {413    return method.parameters.map({ $0.mockableTypeName(context: self) })414  }()415  ...

InitializerMethodTemplate.swift

Source:InitializerMethodTemplate.swift

1//2//  InitializerMethodTemplate.swift3//  MockingbirdGenerator4//5//  Created by Andrew Chang on 4/18/20.6//7import Foundation8/// Renders initializer method declarations.9class InitializerMethodTemplate: MethodTemplate {10  /// Synthetic initializer for static/class instances.11  override var classInitializerProxy: String? {12    guard method.isInitializer,13          isClassBound || !context.containsOverridableDesignatedInitializer14    else { return nil }15    16    // We can't usually infer what concrete arguments to pass to the designated initializer.17    guard !method.attributes.contains(.convenience) else { return nil }18    19    let failable = method.attributes.contains(.failable) ? "?" : ""20    let scopedName = mockableScopedName21    let declaration = "public static func \(fullNameForInitializerProxy)\(returnTypeAttributesForMocking) -> \(scopedName)\(failable)\(genericConstraints)"22    23    let body = !context.shouldGenerateThunks ? MockableTypeTemplate.Constants.thunkStub : """24    let mock: \(scopedName)\(failable) = \(FunctionCallTemplate(25                                            name: scopedName,26                                            parameters: method.parameters,27                                            isThrowing: method.isThrowing))28    mock\(failable).mockingbirdContext.sourceLocation = SourceLocation(__file, __line)29    return mock30    """31    32    return FunctionDefinitionTemplate(attributes: method.attributes.safeDeclarations,33                                      declaration: declaration,34                                      body: body).render()35  }36  37  override var mockedDeclarations: String {38    // We can't usually infer what concrete arguments to pass to the designated initializer.39    guard !method.attributes.contains(.convenience) else { return "" }40    41    let trivia = "// MARK: Mocked \(fullNameForMocking)"42    let declaration = "public \(overridableModifiers)\(uniqueDeclaration)"43    44    if isClassBound {45      // Class-defined initializer, called from an `InitializerProxy`.46      let body = !context.shouldGenerateThunks ? MockableTypeTemplate.Constants.thunkStub :47        FunctionCallTemplate(name: "super.init",48                             parameters: method.parameters,49                             isThrowing: method.attributes.contains(.throws)).render()50      return String(lines: [51        trivia,52        FunctionDefinitionTemplate(attributes: method.attributes.safeDeclarations,53                                   declaration: declaration,54                                   body: body).render(),55      ])56    } else if !context.containsOverridableDesignatedInitializer {57      // Pure protocol or class-only protocol with no class-defined initializers.58      let body = !context.shouldGenerateThunks ? MockableTypeTemplate.Constants.thunkStub :59        (context.protocolClassConformance == nil ? "" :60          FunctionCallTemplate(name: "super.init").render())61      return String(lines: [62        trivia,63        FunctionDefinitionTemplate(attributes: method.attributes.safeDeclarations,64                                   declaration: declaration,65                                   body: body).render(),66      ])67    } else {68      // Unavailable class-only protocol-defined initializer, should not be used directly.69      let initializerSuffix = context.protocolClassConformance != nil ? ".initialize(...)" : ""70      let errorMessage = "Please use 'mock(\(context.mockableType.name).self)\(initializerSuffix)' to initialize a concrete mock instance"71      let deprecated = "@available(*, deprecated, message: \(doubleQuoted: errorMessage))"72      return String(lines: [73        trivia,74        FunctionDefinitionTemplate(attributes: method.attributes.safeDeclarations + [deprecated],75                                   declaration: declaration,76                                   body: "fatalError(\(doubleQuoted: errorMessage))").render(),77      ])78    }79  }80  81  override var synthesizedDeclarations: String { return "" }82  83  lazy var fullNameForInitializerProxy: String = {84    return fullName(for: .initializerProxy)85  }()86  87  override var overridableUniqueDeclaration: String {88    return "\(fullNameForMocking)\(returnTypeAttributesForMocking)\(genericConstraints) "89  }90}...

modifiers

Using AI Code Generation

1let template = MethodTemplate()2print(template.render())3let template = MethodTemplate()4print(template.render())5let template = MethodTemplate()6print(template.render())7let template = MethodTemplate()8print(template.render())9let template = MethodTemplate()10print(template.render())11let template = MethodTemplate()12print(template.render())13let template = MethodTemplate()14print(template.render())15let template = MethodTemplate()16print(template.render())17let template = MethodTemplate()18print(template.render())19let template = MethodTemplate()20print(template.render())21let template = MethodTemplate()22print(template.render())23let template = MethodTemplate()24print(template.render())25let template = MethodTemplate()26print(template.render())

modifiers

Using AI Code Generation

1import UIKit2class ViewController: UIViewController {3    override func viewDidLoad() {4        super.viewDidLoad()5    }6    @IBAction func btnTap(_ sender: UIButton) {7    }8}9import UIKit10class ViewController: UIViewController {11    override func viewDidLoad() {12        super.viewDidLoad()13    }14    @IBAction func btnTap(_ sender: UIButton) {15    }16}17import UIKit18class ViewController: UIViewController {19    override func viewDidLoad() {20        super.viewDidLoad()21    }22    @IBAction func btnTap(_ sender: UIButton) {23    }24}25import UIKit26class ViewController: UIViewController {27    override func viewDidLoad() {28        super.viewDidLoad()29    }30    @IBAction func btnTap(_ sender: UIButton) {31    }32}33import UIKit34class ViewController: UIViewController {35    override func viewDidLoad() {36        super.viewDidLoad()37    }38    @IBAction func btnTap(_ sender: UIButton) {39    }40}41import UIKit42class ViewController: UIViewController {43    override func viewDidLoad() {44        super.viewDidLoad()45    }46    @IBAction func btnTap(_ sender: UIButton) {47    }48}49import UIKit50class ViewController: UIViewController {

modifiers

Using AI Code Generation

1import Foundation2public class MethodTemplate {3    public func modifiers(modifiers: [String]) -> MethodTemplate {4    }5}6import Foundation7public class MethodTemplate {8    public func modifiers(modifiers: [String]) -> MethodTemplate {9    }10}11import Foundation12public class MethodTemplate {13    public func modifiers(modifiers: [String]) -> MethodTemplate {14    }15}16import Foundation17public class MethodTemplate {18    public func modifiers(modifiers: [String]) -> MethodTemplate {19    }20}21import Foundation22public class MethodTemplate {23    public func modifiers(modifiers: [String]) -> MethodTemplate {24    }25}26import Foundation27public class MethodTemplate {28    public func modifiers(modifiers: [String]) -> MethodTemplate {29    }30}31import Foundation32public class MethodTemplate {33    public func modifiers(modifiers: [String]) -> MethodTemplate {34    }35}36import Foundation37public class MethodTemplate {38    public func modifiers(modifiers: [String]) -> MethodTemplate {39    }40}41import Foundation42public class MethodTemplate {43    public func modifiers(modifiers: [String]) -> MethodTemplate {44    }45}46import Foundation47public class MethodTemplate {48    public func modifiers(modifiers: [String]) -> MethodTemplate {49    }50}51import Foundation52public class MethodTemplate {53    public func modifiers(modifiers: [String]) -> MethodTemplate {54    }

modifiers

Using AI Code Generation

1import Foundation2class MethodTemplate {3    init(template: String) {4    }5    func modifiers() -> String {6        let words = template.components(separatedBy: " ")7        for word in words {8            if word == "public" || word == "private" || word == "internal" {9                result += "\(word) "10            }11        }12        return result.trimmingCharacters(in: .whitespaces)13    }14}15let template = readLine()!16let method = MethodTemplate(template: template)17print(method.modifiers())18let template = readLine()!19let method = MethodTemplate(template: template)20print(method.modifiers())21let template = readLine()!22let method = MethodTemplate(template: template)23print(method.modifiers())24let template = readLine()!25let method = MethodTemplate(template: template)26print(method.modifiers())

modifiers

Using AI Code Generation

1import Foundation2let template = MethodTemplate()3print("Modifiers: \(template.modifiers)")4import Foundation5let template = MethodTemplate()6print("Name: \(template.name)")7import Foundation8let template = MethodTemplate()9print("Return Type: \(template.returnType)")10import Foundation11let template = MethodTemplate()12print("Arguments: \(template.arguments)")13import Foundation14let template = MethodTemplate()15print("Body: \(template.body)")16import Foundation17let template = MethodTemplate()18print("Description: \(template.description)")19import Foundation20let template = MethodTemplate()21template.generate()

modifiers

Using AI Code Generation

1let template = try MethodTemplate(named: "myTemplate")2let result = try template.render(["name": "Bob"])3print(result)4Hello {{ name|upper }}5let template = try MethodTemplate(named: "myTemplate")6let result = try template.render(["name": "Bob"])7print(result)8Hello {{ name|upper }}9let template = try MethodTemplate(named: "myTemplate")10let result = try template.render(["name": "Bob"])11print(result)12Hello {{ name|upper }}13let template = try MethodTemplate(named: "myTemplate")14let result = try template.render(["name": "Bob"])15print(result)16Hello {{ name|upper }}17let template = try MethodTemplate(named: "myTemplate")18let result = try template.render(["name": "Bob"])19print(result)20Hello {{ name|upper }}21let template = try MethodTemplate(named: "myTemplate")22let result = try template.render(["name": "Bob"])23print(result)24Hello {{ name|upper }}25let template = try MethodTemplate(named: "myTemplate")26let result = try template.render(["name": "Bob"])27print(result)

modifiers

Using AI Code Generation

1import UIKit2class ViewController: UIViewController {3    override func viewDidLoad() {4        super.viewDidLoad()5        let method = MethodTemplate()6        let template = method.getTemplate()7        print(template)8        print(method.getTemplate())9    }10}11import UIKit12class ViewController: UIViewController {13    override func viewDidLoad() {14        super.viewDidLoad()15        let method = MethodTemplate()16        let template = method.getTemplate()17        print(template)18        print(method.getTemplate())19    }20}21import UIKit22class ViewController: UIViewController {23    override func viewDidLoad() {24        super.viewDidLoad()25        let method = MethodTemplate()26        let template = method.getTemplate()27        print(template)28        print(method.getTemplate())29    }30}31import UIKit32class ViewController: UIViewController {33    override func viewDidLoad() {34        super.viewDidLoad()35        let method = MethodTemplate()36        let template = method.getTemplate()37        print(template)38        print(method.getTemplate())39    }40}41import UIKit42class ViewController: UIViewController {43    override func viewDidLoad() {44        super.viewDidLoad()45        let method = MethodTemplate()46        let template = method.getTemplate()47        print(template)48    }49}50import UIKit51class ViewController: UIViewController {52    override func viewDidLoad() {53        super.viewDidLoad()54        let method = MethodTemplate()55        let template = method.getTemplate()56        print(template)57    }58}

modifiers

Using AI Code Generation

1import Foundation2var temp = MethodTemplate()3print(temp.generateCode())4Output: public func hello() {5}6import Foundation7var temp = MethodTemplate()8print(temp.generateCode())9Output: public func hello(name: String) {10}11import Foundation12var temp = MethodTemplate()13print(temp.generateCode())14Output: public func hello() -> String {15}16import Foundation17var temp = MethodTemplate()18temp.body = "print('hello world')"19print(temp.generateCode())20Output: public func hello() {21    print('hello world')22}23import Foundation24var temp = MethodTemplate()25temp.body = "return 'hello \(name)'"26print(temp.generateCode())27Output: public func hello(name: String) -> String {28    return 'hello \(name)'29}30import Foundation31var temp = MethodTemplate()32temp.body = "return 'hello \(name)'"33print(temp.generateCode())34Output: public func hello(name: String) -> String {35    return 'hello \(name)'36}37import Foundation38var temp = MethodTemplate()39temp.body = "return 'hello \(name)'"40print(temp.generateCode())41Output: public func hello(name: String)

modifiers

Using AI Code Generation

1import Foundation2import SwiftKotlinFramework3let template = MethodTemplate(source: source, modifiers: [.public, .static])4print(template.render())5public static func method() {6}7import Foundation8import SwiftKotlinFramework9let template = MethodTemplate(source: source, modifiers: [.public, .static])10print(template.render())11public static func method() {12}13import Foundation14import SwiftKotlinFramework15let template = MethodTemplate(source: source, modifiers: [.public, .static])16print(template.render())17public static func method() {18}19import Foundation20import SwiftKotlinFramework21let template = MethodTemplate(source: source, modifiers: [.public, .static])22print(template.render())23public static func method() {24}25import Foundation26import SwiftKotlinFramework27let template = MethodTemplate(source: source, modifiers: [.public, .static])28print(template.render())29public static func method() {30}31import Foundation32import SwiftKotlinFramework33let template = MethodTemplate(source: source, modifiers: [.public, .static])34print(template.render())35public static func method() {36}37import Foundation38import SwiftKotlinFramework39let template = MethodTemplate(source: source, modifiers: [.public, .static])40print(template.render())41public static func method()

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