Added tests for mixed hooks (class & object)

Author: lukaskubanek

Tests/InterposeKitTests/MixedHookTests.swift

@@ -0,0 +1,55 @@
+import InterposeKit
+import XCTest
+
+fileprivate class ExampleClass: NSObject {
+    @objc dynamic var arrayValue: [String] { ["base"] }
+}
+
+final class MixedHookTests: XCTestCase {
+    
+    override func setUpWithError() throws {
+        Interpose.isLoggingEnabled = true
+    }
+    
+    func test() throws {
+        let object1 = ExampleClass()
+        let object2 = ExampleClass()
+        XCTAssertEqual(object1.arrayValue, ["base"])
+        XCTAssertEqual(object2.arrayValue, ["base"])
+        
+        let classHook = try Interpose.applyHook(
+            on: ExampleClass.self,
+            for: #selector(getter: ExampleClass.arrayValue),
+            methodSignature: (@convention(c) (NSObject, Selector) -> [String]).self,
+            hookSignature: (@convention(block) (NSObject) -> [String]).self
+        ) { hook in
+            return { `self` in
+                return hook.original(self, hook.selector) + ["classHook"]
+            }
+        }
+        XCTAssertEqual(object1.arrayValue, ["base", "classHook"])
+        XCTAssertEqual(object2.arrayValue, ["base", "classHook"])
+        
+        let objectHook = try Interpose.applyHook(
+            on: object1,
+            for: #selector(getter: ExampleClass.arrayValue),
+            methodSignature: (@convention(c) (NSObject, Selector) -> [String]).self,
+            hookSignature: (@convention(block) (NSObject) -> [String]).self
+        ) { hook in
+            return { `self` in
+                return hook.original(self, hook.selector) + ["objectHook"]
+            }
+        }
+        XCTAssertEqual(object1.arrayValue, ["base", "classHook", "objectHook"])
+        XCTAssertEqual(object2.arrayValue, ["base", "classHook"])
+        
+        try classHook.revert()
+        XCTAssertEqual(object1.arrayValue, ["base", "objectHook"])
+        XCTAssertEqual(object2.arrayValue, ["base"])
+        
+        try objectHook.revert()
+        XCTAssertEqual(object1.arrayValue, ["base"])
+        XCTAssertEqual(object2.arrayValue, ["base"])
+    }
+    
+}