Fix test inter-dependencies

Cannot depend on another test target?

Package.swift

@@ -89,13 +89,11 @@ let package = Package(
         .testTarget(
             name: "TunnelKitCoreTests",
             dependencies: [
-                "TunnelKitCore",
+                "TunnelKitCore"
-                "_TunnelKitCoreObjC"
             ]),
         .testTarget(
             name: "TunnelKitOpenVPNTests",
             dependencies: [
-                "TunnelKitCoreTests",
                 "TunnelKitOpenVPN",
                 "_TunnelKitOpenVPNObjC",
                 "TunnelKitLZO"
@@ -106,6 +104,7 @@ let package = Package(
         .testTarget(
             name: "TunnelKitLZOTests",
             dependencies: [
+                "TunnelKitCore",
                 "TunnelKitLZO"
             ]),
     ]

Tests/TunnelKitCoreTests/DataManipulationTests.swift

@@ -1,6 +1,6 @@
 //
 //  DataManipulationTests.swift
-//  TunnelKitTests
+//  TunnelKitCoreTests
 //
 //  Created by Davide De Rosa on 7/7/18.
 //  Copyright (c) 2021 Davide De Rosa. All rights reserved.

Tests/TunnelKitCoreTests/RandomTests.swift

@@ -1,6 +1,6 @@
 //
 //  RandomTests.swift
-//  TunnelKitTests
+//  TunnelKitCoreTests
 //
 //  Created by Davide De Rosa on 7/7/18.
 //  Copyright (c) 2021 Davide De Rosa. All rights reserved.

Tests/TunnelKitCoreTests/RawPerformanceTests.swift

@@ -1,6 +1,6 @@
 //
 //  RawPerformanceTests.swift
-//  TunnelKitTests
+//  TunnelKitCoreTests
 //
 //  Created by Davide De Rosa on 7/7/18.
 //  Copyright (c) 2021 Davide De Rosa. All rights reserved.

Tests/TunnelKitCoreTests/RoutingTests.swift

@@ -1,6 +1,6 @@
 //
 //  RoutingTests.swift
-//  TunnelKitTests
+//  TunnelKitCoreTests
 //
 //  Created by Davide De Rosa on 4/30/19.
 //  Copyright (c) 2021 Davide De Rosa. All rights reserved.

Tests/TunnelKitCoreTests/TestUtils.swift

@@ -1,6 +1,6 @@
 //
-//  TestUtils+Core.swift
+//  TestUtils.swift
-//  TunnelKitTests
+//  TunnelKitCoreTests
 //
 //  Created by Davide De Rosa on 7/7/18.
 //  Copyright (c) 2021 Davide De Rosa. All rights reserved.
@@ -38,10 +38,6 @@ import Foundation
 @testable import TunnelKitCore
 
 public class TestUtils {
-    public static func uniqArray(_ v: [Int]) -> [Int] {
-        return v.reduce([]){ $0.contains($1) ? $0 : $0 + [$1] }
-    }
-    
     public static func generateDataSuite(_ size: Int, _ count: Int) -> [Data] {
         var suite = [Data]()
         for _ in 0..<count {

Tests/TunnelKitLZOTests/CompressionTests.swift

@@ -1,6 +1,6 @@
 //
 //  CompressionTests.swift
-//  TunnelKitTests
+//  TunnelKitLZOTests
 //
 //  Created by Davide De Rosa on 3/18/19.
 //  Copyright (c) 2021 Davide De Rosa. All rights reserved.

Tests/TunnelKitOpenVPNTests/AppExtensionTests.swift

@@ -1,6 +1,6 @@
 //
 //  AppExtensionTests.swift
-//  TunnelKitTests
+//  TunnelKitOpenVPNTests
 //
 //  Created by Davide De Rosa on 10/23/17.
 //  Copyright (c) 2021 Davide De Rosa. All rights reserved.

Tests/TunnelKitOpenVPNTests/ConfigurationParserTests.swift

@@ -1,6 +1,6 @@
 //
 //  ConfigurationParserTests.swift
-//  TunnelKitTests
+//  TunnelKitOpenVPNTests
 //
 //  Created by Davide De Rosa on 11/10/18.
 //  Copyright (c) 2021 Davide De Rosa. All rights reserved.

Tests/TunnelKitOpenVPNTests/ControlChannelTests.swift

@@ -1,6 +1,6 @@
 //
 //  ControlChannelTests.swift
-//  TunnelKitTests
+//  TunnelKitOpenVPNTests
 //
 //  Created by Davide De Rosa on 9/10/18.
 //  Copyright (c) 2021 Davide De Rosa. All rights reserved.

Tests/TunnelKitOpenVPNTests/DataPathEncryptionTests.swift

@@ -1,6 +1,6 @@
 //
 //  DataPathEncryptionTests.swift
-//  TunnelKitTests
+//  TunnelKitOpenVPNTests
 //
 //  Created by Davide De Rosa on 7/11/18.
 //  Copyright (c) 2021 Davide De Rosa. All rights reserved.

Tests/TunnelKitOpenVPNTests/DataPathPerformanceTests.swift

@@ -1,6 +1,6 @@
 //
 //  DataPathPerformanceTests.swift
-//  TunnelKitTests
+//  TunnelKitOpenVPNTests
 //
 //  Created by Davide De Rosa on 7/7/18.
 //  Copyright (c) 2021 Davide De Rosa. All rights reserved.
@@ -38,7 +38,6 @@ import XCTest
 @testable import TunnelKitCore
 @testable import TunnelKitOpenVPN
 import _TunnelKitOpenVPNObjC
-import TunnelKitCoreTests
 
 class DataPathPerformanceTests: XCTestCase {
     private var dataPath: DataPath!

Tests/TunnelKitOpenVPNTests/EncryptionPerformanceTests.swift

@@ -1,6 +1,6 @@
 //
 //  EncryptionPerformanceTests.swift
-//  TunnelKitTests
+//  TunnelKitOpenVPNTests
 //
 //  Created by Davide De Rosa on 7/7/18.
 //  Copyright (c) 2021 Davide De Rosa. All rights reserved.
@@ -38,7 +38,6 @@ import XCTest
 @testable import TunnelKitCore
 import _TunnelKitCoreObjC
 import _TunnelKitOpenVPNObjC
-import TunnelKitCoreTests
 
 class EncryptionPerformanceTests: XCTestCase {
     private var cbcEncrypter: Encrypter!

Tests/TunnelKitOpenVPNTests/EncryptionTests.swift

@@ -1,6 +1,6 @@
 //
 //  EncryptionTests.swift
-//  TunnelKitTests
+//  TunnelKitOpenVPNTests
 //
 //  Created by Davide De Rosa on 7/7/18.
 //  Copyright (c) 2021 Davide De Rosa. All rights reserved.

Tests/TunnelKitOpenVPNTests/LinkTests.swift

@@ -1,6 +1,6 @@
 //
 //  LinkTests.swift
-//  TunnelKitTests
+//  TunnelKitOpenVPNTests
 //
 //  Created by Davide De Rosa on 7/7/18.
 //  Copyright (c) 2021 Davide De Rosa. All rights reserved.
@@ -37,7 +37,6 @@
 import XCTest
 @testable import TunnelKitCore
 @testable import _TunnelKitCoreObjC
-import TunnelKitCoreTests
 
 class LinkTests: XCTestCase {
 

Tests/TunnelKitOpenVPNTests/PacketTests.swift

@@ -1,6 +1,6 @@
 //
 //  PacketTests.swift
-//  TunnelKitTests
+//  TunnelKitOpenVPNTests
 //
 //  Created by Davide De Rosa on 9/9/18.
 //  Copyright (c) 2021 Davide De Rosa. All rights reserved.

Tests/TunnelKitOpenVPNTests/PushTests.swift

@@ -1,6 +1,6 @@
 //
 //  PushTests.swift
-//  TunnelKitTests
+//  TunnelKitOpenVPNTests
 //
 //  Created by Davide De Rosa on 8/24/18.
 //  Copyright (c) 2021 Davide De Rosa. All rights reserved.

Tests/TunnelKitOpenVPNTests/StaticKeyTests.swift

@@ -1,6 +1,6 @@
 //
 //  StaticKeyTests.swift
-//  TunnelKitTests
+//  TunnelKitOpenVPNTests
 //
 //  Created by Davide De Rosa on 9/11/18.
 //  Copyright (c) 2021 Davide De Rosa. All rights reserved.

Tests/TunnelKitOpenVPNTests/TestUtils.swift

@@ -1,6 +1,6 @@
 //
-//  TestUtils+OpenVPN.swift
+//  TestUtils.swift
-//  TunnelKitTests
+//  TunnelKitOpenVPNTests
 //
 //  Created by Davide De Rosa on 7/7/18.
 //  Copyright (c) 2021 Davide De Rosa. All rights reserved.
@@ -39,6 +39,23 @@ import Foundation
 import _TunnelKitCoreObjC
 import _TunnelKitOpenVPNObjC
 
+public class TestUtils {
+    public static func uniqArray(_ v: [Int]) -> [Int] {
+        return v.reduce([]){ $0.contains($1) ? $0 : $0 + [$1] }
+    }
+    
+    public static func generateDataSuite(_ size: Int, _ count: Int) -> [Data] {
+        var suite = [Data]()
+        for _ in 0..<count {
+            suite.append(try! SecureRandom.data(length: size))
+        }
+        return suite
+    }
+    
+    private init() {
+    }
+}
+
 extension Encrypter {
     func encryptData(_ data: Data, flags: UnsafePointer<CryptoFlags>?) throws -> Data {
         let srcLength = data.count