Tests: introduce testOnWindows to Example

Mirror the `testOnLinux` for Windows with a `testOnWindows`. This allows
us to skip some tests dynamically as we do on Linux.

Author: compnerd

Source/SwiftLintBuiltInRules/Rules/Lint/UnusedImportRuleExamples.swift

@@ -190,7 +190,7 @@ struct UnusedImportRuleExamples {
                     "allowed_transitive_imports": ["CoreFoundation", "Dispatch"],
                 ] as [String: any Sendable],
             ],
-        ] as [String: any Sendable], testMultiByteOffsets: false, testOnLinux: false):
+        ] as [String: any Sendable], testMultiByteOffsets: false, testOnLinux: false, testOnWindows: false):
             Example("""
             import Foundation
             typealias Foo = CFArray
@@ -202,7 +202,7 @@ struct UnusedImportRuleExamples {
         dispatchMain()
         """, configuration: [
             "require_explicit_imports": true
-        ], testMultiByteOffsets: false, testOnLinux: false):
+        ], testMultiByteOffsets: false, testOnLinux: false, testOnWindows: false):
             Example("""
             import CoreFoundation
             import Dispatch
@@ -236,7 +236,7 @@ struct UnusedImportRuleExamples {
         class A {}
         """, configuration: [
             "require_explicit_imports": true
-        ], testMultiByteOffsets: false, testOnLinux: false):
+        ], testMultiByteOffsets: false, testOnLinux: false, testOnWindows: false):
             Example("""
             import CoreFoundation
             import Foundation

Source/SwiftLintCore/Models/Example.swift

@@ -28,6 +28,8 @@ public struct Example: Sendable {
     package private(set) var testDisableCommand: Bool
     /// Whether the example should be tested on Linux
     public private(set) var testOnLinux: Bool
+    /// Whether the example should be tested on Windows
+    public private(set) var testOnWindows: Bool
     /// The path to the file where the example was created
     public private(set) var file: StaticString
     /// The line in the file where the example was created
@@ -68,13 +70,15 @@ public extension Example {
          testWrappingInString: Bool = true,
          testDisableCommand: Bool = true,
          testOnLinux: Bool = true,
+         testOnWindows: Bool = true,
          file: StaticString = #filePath,
          line: UInt = #line,
          excludeFromDocumentation: Bool = false) {
         self.code = code
         self.configuration = configuration
         self.testMultiByteOffsets = testMultiByteOffsets
         self.testOnLinux = testOnLinux
+        self.testOnWindows = testOnWindows
         self.file = file
         self.line = line
         self.excludeFromDocumentation = excludeFromDocumentation

Tests/TestHelpers/TestHelpers.swift

@@ -265,6 +265,11 @@ private func testCorrection(_ correction: (Example, Example),
     guard correction.0.testOnLinux else {
         return
     }
+#endif
+#if os(Windows)
+    guard correction.0.testOnWindows else {
+        return
+    }
 #endif
     var config = configuration
     if let correctionConfiguration = correction.0.configuration,