Try fixing tests

Author: yim-lee

Tests/PackageCollectionsSigningTests/KeyTests+RSA.swift

@@ -27,10 +27,10 @@ class RSAKeyTests: XCTestCase {
     }
 
     func testPublicKeyFromPEM() throws {
-        XCTAssertNoThrow(try RSAPublicKey(pem: rsaPublicKey.bytes))
+        XCTAssertNoThrow(try RSAPublicKey(pem: rsaPublicKey.data))
     }
 
     func testPrivateKeyFromPEM() throws {
-        XCTAssertNoThrow(try RSAPrivateKey(pem: rsaPrivateKey.bytes))
+        XCTAssertNoThrow(try RSAPrivateKey(pem: rsaPrivateKey.data))
     }
 }

Tests/PackageCollectionsSigningTests/SigningTests+RSAKey.swift

@@ -15,17 +15,17 @@ import XCTest
 
 class RSAKeySigningTests: XCTestCase {
     func test_signAndValidate_happyCase() throws {
-        let privateKey = try RSAPrivateKey(pem: rsaPrivateKey.bytes)
-        let publicKey = try RSAPublicKey(pem: rsaPublicKey.bytes)
+        let privateKey = try RSAPrivateKey(pem: rsaPrivateKey.data)
+        let publicKey = try RSAPublicKey(pem: rsaPublicKey.data)
 
         let message = try JSONEncoder().encode(["foo": "bar"])
         let signature = try privateKey.sign(message: message)
         XCTAssertTrue(try publicKey.isValidSignature(signature, for: message))
     }
 
     func test_signAndValidate_mismatch() throws {
-        let privateKey = try RSAPrivateKey(pem: rsaPrivateKey.bytes)
-        let publicKey = try RSAPublicKey(pem: rsaPublicKey.bytes)
+        let privateKey = try RSAPrivateKey(pem: rsaPrivateKey.data)
+        let publicKey = try RSAPublicKey(pem: rsaPublicKey.data)
 
         let jsonEncoder = JSONEncoder()
         let message = try jsonEncoder.encode(["foo": "bar"])

Tests/PackageCollectionsSigningTests/Utilities.swift

@@ -8,6 +8,10 @@
  See http://swift.org/CONTRIBUTORS.txt for Swift project authors
  */
 
+import struct Foundation.Data
+
+@testable import PackageCollectionsSigning
+
 let ecPrivateKey = """
 -----BEGIN EC PRIVATE KEY-----
 MHcCAQEEIMFnwA1gjIFnFZim4B2QvoXJIG2L4B8nH1BBZFlotA24oAoGCCqGSM49
@@ -69,4 +73,8 @@ extension String {
     var bytes: [UInt8] {
         [UInt8](self.utf8)
     }
+    
+    var data: Data {
+        self.data(using: .utf8)!.copyBytes()
+    }
 }