Lowered SDK requirements to macOS 14 (#10)

Author: NSFatalError

Package.swift

@@ -1,17 +1,17 @@
-// swift-tools-version: 6.1
+// swift-tools-version: 6.0
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription
 
 let package = Package(
     name: "PrincipleMacros",
     platforms: [
-        .macOS(.v15),
-        .macCatalyst(.v18),
-        .iOS(.v18),
-        .tvOS(.v18),
-        .watchOS(.v11),
-        .visionOS(.v2)
+        .macOS(.v14),
+        .macCatalyst(.v17),
+        .iOS(.v17),
+        .tvOS(.v17),
+        .watchOS(.v10),
+        .visionOS(.v1)
     ],
     products: [
         .library(

Sources/PrincipleMacros/Parsers/Properties/PropertiesList.swift

@@ -46,6 +46,19 @@ extension PropertiesList {
 
 extension PropertiesList {
 
+    public var uniqueInferredTypes: [TypeSyntax] {
+        let allInferredTypes = all.lazy.map { property in
+            (property.inferredType.description, property.inferredType)
+        }
+        let dictionary = Dictionary(
+            allInferredTypes,
+            uniquingKeysWith: { first, _ in first }
+        )
+        return dictionary.values.sorted { lhs, rhs in
+            lhs.description < rhs.description
+        }
+    }
+
     public func withInferredType(like someType: TypeSyntax) -> Self {
         .init(filter { $0.inferredType.isLike(someType) })
     }

Sources/PrincipleMacros/Syntax/Extensions/TypeSyntax.swift

@@ -11,7 +11,7 @@ import SwiftSyntax
 extension TypeSyntax {
 
     public func isLike(_ other: TypeSyntax) -> Bool {
-        trimmedDescription == other.trimmedDescription
+        standardized.trimmedDescription == other.standardized.trimmedDescription
     }
 }
 

Tests/PrincipleMacrosTests/Parsers/PropertiesListTests.swift

@@ -0,0 +1,143 @@
+//
+//  PropertiesListTests.swift
+//  PrincipleMacros
+//
+//  Created by Kamil Strzelecki on 15/05/2025.
+//  Copyright © 2025 Kamil Strzelecki. All rights reserved.
+//
+
+@testable import PrincipleMacros
+import SwiftSyntaxMacroExpansion
+import Testing
+
+internal struct PropertiesListTests {
+
+    private let list: PropertiesList
+
+    init() throws {
+        let decl: DeclSyntax = """
+        class Test {
+
+            let letProp: Int? = 0
+            var varProp = ""
+            lazy var lazyVarProp = Optional<Int>.none
+
+            static let staticLetProp = String(data: Data(), encoding: .utf8)
+            static var staticVarProp = Int?.some(0)
+            class var classVarProp: String { "" }
+
+            var computedProp: Int? { 0 }
+            var computedSettableProp: Optional<Int> {
+                get { 0 }
+                set {}
+            }
+        }
+        """
+
+        let classDecl = try #require(ClassDeclSyntax(decl))
+        let context = BasicMacroExpansionContext()
+        self.list = PropertiesParser.parse(memberBlock: classDecl.memberBlock, in: context)
+    }
+
+    @Test
+    func testImmutable() throws {
+        #expect(
+            list.immutable.map(\.trimmedName.description) == [
+                "letProp",
+                "staticLetProp",
+                "classVarProp",
+                "computedProp"
+            ]
+        )
+    }
+
+    @Test
+    func testMutable() throws {
+        #expect(
+            list.mutable.map(\.trimmedName.description) == [
+                "varProp",
+                "lazyVarProp",
+                "staticVarProp",
+                "computedSettableProp"
+            ]
+        )
+    }
+
+    @Test
+    func testInstance() throws {
+        #expect(
+            list.instance.map(\.trimmedName.description) == [
+                "letProp",
+                "varProp",
+                "lazyVarProp",
+                "computedProp",
+                "computedSettableProp"
+            ]
+        )
+    }
+
+    @Test
+    func testType() throws {
+        #expect(
+            list.type.map(\.trimmedName.description) == [
+                "staticLetProp",
+                "staticVarProp",
+                "classVarProp"
+            ]
+        )
+    }
+
+    @Test
+    func testStored() throws {
+        #expect(
+            list.stored.map(\.trimmedName.description) == [
+                "letProp",
+                "varProp",
+                "lazyVarProp",
+                "staticLetProp",
+                "staticVarProp"
+            ]
+        )
+    }
+
+    @Test
+    func testComputed() throws {
+        #expect(
+            list.computed.map(\.trimmedName.description) == [
+                "classVarProp",
+                "computedProp",
+                "computedSettableProp"
+            ]
+        )
+    }
+
+    @Test
+    func testUniqueInferredTypes() throws {
+        #expect(
+            list.uniqueInferredTypes.map(\.description) == [
+                "Optional<Int>",
+                "String"
+            ]
+        )
+    }
+
+    @Test
+    func testWithInferredType() throws {
+        #expect(
+            list.withInferredType(like: "Int?").map(\.trimmedName.description) == [
+                "letProp",
+                "lazyVarProp",
+                "staticVarProp",
+                "computedProp",
+                "computedSettableProp"
+            ]
+        )
+        #expect(
+            list.withInferredType(like: "String").map(\.trimmedName.description) == [
+                "varProp",
+                "staticLetProp",
+                "classVarProp"
+            ]
+        )
+    }
+}