Add labels to history tuple array

Sources/MockoloFramework/Models/ArgumentsHistoryModel.swift

@@ -18,7 +18,7 @@ final class ArgumentsHistoryModel: Model {
     let name: String
     let capturedValueType: SwiftType
     let offset: Int64 = .max
-    let capturableParams: [(String, SwiftType)]
+    let capturableParamLabels: [String]
     let isHistoryAnnotated: Bool
 
     var modelType: ModelType {
@@ -35,10 +35,12 @@ final class ArgumentsHistoryModel: Model {
         self.name = name + .argsHistorySuffix
         self.isHistoryAnnotated = isHistoryAnnotated
 
-        self.capturableParams = capturables.map { ($0.name.safeName, $0.type) }
-
-        let genericTypeNameList = genericTypeParams.map(\.name)
-        self.capturedValueType = SwiftType.toArgumentsCaptureType(with: capturableParams.map(\.1), typeParams: genericTypeNameList)
+        self.capturableParamLabels = capturables.map(\.name.safeName)
+
+        self.capturedValueType = SwiftType.toArgumentsCaptureType(
+            with: capturables.map { ($0.name, $0.type) },
+            typeParams: genericTypeParams.map(\.name)
+        )
     }
 
     func enable(force: Bool) -> Bool {
@@ -56,11 +58,11 @@ final class ArgumentsHistoryModel: Model {
             return nil
         }
 
-        switch capturableParams.count {
+        switch capturableParamLabels.count {
         case 1:
-            return "\(overloadingResolvedName)\(String.argsHistorySuffix).append(\(capturableParams[0].0))"
+            return "\(overloadingResolvedName)\(String.argsHistorySuffix).append(\(capturableParamLabels[0]))"
         case 2...:
-            let paramNamesStr = capturableParams.map(\.0).joined(separator: ", ")
+            let paramNamesStr = capturableParamLabels.joined(separator: ", ")
             return "\(overloadingResolvedName)\(String.argsHistorySuffix).append((\(paramNamesStr)))"
         default:
             fatalError("paramNames must not be empty.")

Sources/MockoloFramework/Parsers/SwiftSyntaxExtensions.swift

@@ -489,7 +489,9 @@ extension SubscriptDeclSyntax {
     func model(with acl: String, declKind: NominalTypeDeclKind, processed: Bool) -> Model {
         let isStatic = self.modifiers.isStatic
 
-        let params = self.parameterClause.parameters.compactMap { $0.model(inInit: false, declKind: declKind) }
+        let params = self.parameterClause.parameters.enumerated().compactMap {
+            $1.model(inInit: false, declKind: declKind, index: $0)
+        }
         let genericTypeParams = self.genericParameterClause?.parameters.compactMap { $0.model(inInit: false) } ?? []
         let genericWhereClause = self.genericWhereClause?.description
 
@@ -518,7 +520,9 @@ extension FunctionDeclSyntax {
     func model(with acl: String, declKind: NominalTypeDeclKind, funcsWithArgsHistory: [String]?, customModifiers: [String : Modifier]?, processed: Bool) -> Model {
         let isStatic = self.modifiers.isStatic
 
-        let params = self.signature.parameterClause.parameters.compactMap { $0.model(inInit: false, declKind: declKind) }
+        let params = self.signature.parameterClause.parameters.enumerated().compactMap {
+            $1.model(inInit: false, declKind: declKind, index: $0)
+        }
         let genericTypeParams = self.genericParameterClause?.parameters.compactMap { $0.model(inInit: false) } ?? []
         let genericWhereClause = self.genericWhereClause?.description
 
@@ -560,7 +564,9 @@ extension InitializerDeclSyntax {
     func model(with acl: String, declKind: NominalTypeDeclKind, processed: Bool) -> Model {
         let requiredInit = isRequired(with: declKind)
 
-        let params = self.signature.parameterClause.parameters.compactMap { $0.model(inInit: true, declKind: declKind) }
+        let params = self.signature.parameterClause.parameters.enumerated().compactMap {
+            $1.model(inInit: true, declKind: declKind, index: $0)
+        }
         let genericTypeParams = self.genericParameterClause?.parameters.compactMap { $0.model(inInit: true) } ?? []
         let genericWhereClause = self.genericWhereClause?.description
 
@@ -599,19 +605,24 @@ extension GenericParameterSyntax {
 }
 
 extension FunctionParameterSyntax {
-    func model(inInit: Bool, declKind: NominalTypeDeclKind) -> ParamModel {
-        var label = ""
-        var name = ""
+    func model(inInit: Bool, declKind: NominalTypeDeclKind, index: Int) -> ParamModel {
+        let label: String
+        let name: String
         // Get label and name of args
         let first = self.firstName.text
         if let second = self.secondName?.text {
             label = first
-            name = second
+            if second == "_" {
+                name = "_\(index)"
+            } else {
+                name = second
+            }
         } else {
             if first == "_" {
                 label = first
-                name = first + "arg"
+                name = "_\(index)"
             } else {
+                label = ""
                 name = first
             }
         }

Sources/MockoloFramework/Templates/MethodTemplate.swift

@@ -79,7 +79,7 @@ extension MethodModel {
                 if context.requiresSendable {
                     let paramNamesStr: String?
                     if let argsHistory = model.argsHistory, argsHistory.enable(force: arguments.enableFuncArgsHistory) {
-                        paramNamesStr = argsHistory.capturableParams.map(\.0).joined(separator: ", ")
+                        paramNamesStr = argsHistory.capturableParamLabels.joined(separator: ", ")
                     } else {
                         paramNamesStr = nil
                     }

Sources/MockoloFramework/Utils/TypeParser.swift

@@ -542,9 +542,11 @@ public final class SwiftType {
         return SwiftType(typeStr, cast: returnTypeCast)
     }
 
-    static func toArgumentsCaptureType(with params: [SwiftType], typeParams: [String]) -> SwiftType {
+    static func toArgumentsCaptureType(with params: [(label: String, type: SwiftType)], typeParams: [String]) -> SwiftType {
+        assert(!params.isEmpty)
+
         // Expected only history capturable types.
-        let displayableParamTypes = params.compactMap { (subtype: SwiftType) -> String? in
+        let displayableParamTypes = params.map { $0.type }.compactMap { (subtype: SwiftType) -> String? in
             var processedType = subtype.processTypeParams(with: typeParams)
 
             if subtype.isInOut {
@@ -556,13 +558,15 @@ public final class SwiftType {
 
             return processedType
         }
-
-        let displayableParamStr = displayableParamTypes.joined(separator: ", ")
 
         if displayableParamTypes.count >= 2 {
+            let displayableParamStr = zip(params.map(\.label), displayableParamTypes).map {
+                "\($0): \($1)"
+            }
+                .joined(separator: ", ")
             return SwiftType("(\(displayableParamStr))")
         } else {
-            return SwiftType(displayableParamStr)
+            return SwiftType(displayableParamTypes[0])
         }
     }
 

Tests/TestArgumentsHistory/ArgumentsHistoryTests.swift

@@ -66,4 +66,10 @@ class ArgumentsHistoryTests: MockoloTestCase {
                dstContent: argumentsHistoryStaticCase.expected._source,
                enableFuncArgsHistory: true)
     }
+
+    func testArgumentsHistoryLabels() {
+        verify(srcContent: argumentsHistoryLabels._source,
+               dstContent: argumentsHistoryLabels.expected._source,
+               enableFuncArgsHistory: true)
+    }
 }

Tests/TestArgumentsHistory/FixtureArgumentsHistory.swift

@@ -34,7 +34,7 @@
             }
 
             private(set) var bazFuncCallCount = 0
-            var bazFuncArgValues = [(String, Float)]()
+            var bazFuncArgValues = [(arg: String, default: Float)]()
             var bazFuncHandler: ((String, Float) -> ())?
             func bazFunc(arg: String, default: Float) {
                 bazFuncCallCount += 1
@@ -83,7 +83,7 @@
             }
 
             private(set) var bazFuncCallCount = 0
-            var bazFuncArgValues = [(String, Float)]()
+            var bazFuncArgValues = [(arg: String, default: Float)]()
             var bazFuncHandler: ((String, Float) -> ())?
             func bazFunc(arg: String, default: Float) {
                 bazFuncCallCount += 1
@@ -159,7 +159,7 @@
             }
 
             private(set) var quuxFuncCallCount = 0
-            var quuxFuncArgValues = [(String, Float)]()
+            var quuxFuncArgValues = [(val1: String, val2: Float)]()
             var quuxFuncHandler: ((String, Float) -> ())?
             func quuxFunc(val1: String, val2: Float) {
                 quuxFuncCallCount += 1
@@ -173,9 +173,6 @@
     }
 }
 
-let argumentsHistorySimpleCaseMock = """
-"""
-
 @Fixture enum argumentsHistoryTupleCase {
     /// @mockable(history: fooFunc = true)
     protocol Foo {
@@ -200,7 +197,7 @@ let argumentsHistorySimpleCaseMock = """
             }
 
             private(set) var barFuncCallCount = 0
-            var barFuncArgValues = [((bar1: Int, String), (bar3: Int, bar4: String))]()
+            var barFuncArgValues = [(val1: (bar1: Int, String), val2: (bar3: Int, bar4: String))]()
             var barFuncHandler: (((bar1: Int, String), (bar3: Int, bar4: String)) -> ())?
             func barFunc(val1: (bar1: Int, String), val2: (bar3: Int, bar4: String)) {
                 barFuncCallCount += 1
@@ -289,7 +286,7 @@ let argumentsHistorySimpleCaseMock = """
             init() { }
 
             private(set) var fooFuncCallCount = 0
-            var fooFuncArgValues = [(Any, Any?)]()
+            var fooFuncArgValues = [(val1: Any, val2: Any?)]()
             var fooFuncHandler: ((Any, Any?) -> ())?
             func fooFunc<T: StringProtocol>(val1: T, val2: T?) {
                 fooFuncCallCount += 1
@@ -477,3 +474,41 @@ let argumentsHistorySimpleCaseMock = """
         }
     }
 }
+
+@Fixture enum argumentsHistoryLabels {
+    /// @mockable
+    protocol Foo {
+        func foo(arg0: Int, _ arg1: Double, first throws: String)
+        func bar(_: Int, _: Void, _ _: Void)
+    }
+
+    @Fixture enum expected {
+        class FooMock: Foo {
+            init() { }
+
+            private(set) var fooCallCount = 0
+            var fooArgValues = [(arg0: Int, arg1: Double, throws: String)]()
+            var fooHandler: ((Int, Double, String) -> ())?
+            func foo(arg0: Int, _ arg1: Double, first throws: String) {
+                fooCallCount += 1
+                fooArgValues.append((arg0, arg1, `throws`))
+                if let fooHandler = fooHandler {
+                    fooHandler(arg0, arg1, `throws`)
+                }
+
+            }
+
+            private(set) var barCallCount = 0
+            var barArgValues = [(_0: Int, _1: Void, _2: Void)]()
+            var barHandler: ((Int, Void, Void) -> ())?
+            func bar(_ _0: Int, _ _1: Void, _ _2: Void) {
+                barCallCount += 1
+                barArgValues.append((_0, _1, _2))
+                if let barHandler = barHandler {
+                    barHandler(_0, _1, _2)
+                }
+
+            }
+        }
+    }
+}

Tests/TestSendable/FixtureSendable.swift

@@ -37,11 +37,11 @@ public final class SendableProtocolMock: SendableProtocol, @unchecked Sendable {
         return ""
     }
 
-    private let updateArg0State = MockoloMutex(MockoloHandlerState<(Any, AnyObject), @Sendable (Any, AnyObject) async throws -> ()>())
+    private let updateArg0State = MockoloMutex(MockoloHandlerState<(arg0: Any, arg1: AnyObject), @Sendable (Any, AnyObject) async throws -> ()>())
     public var updateArg0CallCount: Int {
         return updateArg0State.withLock(\.callCount)
     }
-    public var updateArg0ArgValues: [(Any, AnyObject)] {
+    public var updateArg0ArgValues: [(arg0: Any, arg1: AnyObject)] {
         return updateArg0State.withLock(\.argValues).map(\.value)
     }
     public var updateArg0Handler: (@Sendable (Any, AnyObject) async throws -> ())? {