Add more tests

Author: dipu-bd

test/aead_cipher_test.dart

@@ -0,0 +1,21 @@
+// Copyright (c) 2024, Sudipto Chandra
+// All rights reserved. Check LICENSE file for details.
+
+import 'package:cipherlib/cipherlib.dart';
+import 'package:test/test.dart';
+
+import 'utils.dart' show randomBytes;
+
+void main() {
+  group('AEADCipherSink', () {
+    test(r'$add throws UnimplementedError', () {
+      final key = randomBytes(32);
+      final nonce = randomBytes(12);
+      final sink = ChaCha20Poly1305(key, nonce: nonce).createSink();
+      expect(
+        () => sink.$add([1, 2, 3], 0, 3),
+        throwsA(isA<UnimplementedError>()),
+      );
+    });
+  });
+}

test/aes_cbc_test.dart

@@ -26,7 +26,7 @@ void main() {
       expect(AES.pkcs7(key).cbc(iv).padding, Padding.pkcs7);
     });
     test("accepts null IV", () {
-      AESInCBCMode(key).encrypt(input);
+      expect(() => AESInCBCMode(key).encrypt(input), returnsNormally);
     });
     test("encryptor name is correct", () {
       expect(AES.noPadding(key).cbc(iv).encryptor.name,

test/aes_cfb_test.dart

@@ -26,7 +26,7 @@ void main() {
       }
     });
     test("accepts null IV", () {
-      AESInCFBMode(key).encrypt(input);
+      expect(() => AESInCFBMode(key).encrypt(input), returnsNormally);
     });
     test("encryptor name is correct", () {
       expect(AES(key).cfb(iv).encryptor.name, "AES#encrypt/CFB/NoPadding");

test/aes_ctr_test.dart

@@ -17,7 +17,7 @@ void main() {
       expect(AES(key).ctr(iv).name, "AES/CTR/NoPadding");
     });
     test("accepts null IV", () {
-      AESInCTRMode(key).encrypt(input);
+      expect(() => AESInCTRMode(key).encrypt(input), returnsNormally);
     });
     test("encryptor and decryptor is the same", () {
       var aes = AES(key).ctr(iv);

test/aes_ecb_test.dart

@@ -25,7 +25,7 @@ void main() {
       expect(AES.pkcs7(key).ecb().padding, Padding.pkcs7);
     });
     test("accepts null IV", () {
-      AESInECBMode(key).encrypt(input);
+      expect(() => AESInECBMode(key).encrypt(input), returnsNormally);
     });
     test("encryptor name is correct", () {
       expect(

test/aes_gcm_test.dart

@@ -17,7 +17,7 @@ void main() {
       expect(AES(key).gcm(iv).name, "AES/GCM/NoPadding");
     });
     test("accepts null IV", () {
-      AESInGCMMode(key).encrypt(input);
+      expect(() => AESInGCMMode(key).encrypt(input), returnsNormally);
     });
     test("encryptor name is correct", () {
       expect(AES(key).gcm(iv).encryptor.name, "AES#encrypt/GCM/NoPadding");

test/aes_ige_test.dart

@@ -26,7 +26,7 @@ void main() {
       expect(AES.pkcs7(key).ige(iv).padding, Padding.pkcs7);
     });
     test("accepts null IV", () {
-      AESInIGEMode(key).encrypt(input);
+      expect(() => AESInIGEMode(key).encrypt(input), returnsNormally);
     });
     test("encryptor name is correct", () {
       expect(AES.noPadding(key).ige(iv).encryptor.name,

test/aes_ofb_test.dart

@@ -17,7 +17,7 @@ void main() {
       expect(AES(key).ofb(iv).name, "AES/OFB/NoPadding");
     });
     test("accepts null IV", () {
-      AESInOFBMode(key).encrypt(input);
+      expect(() => AESInOFBMode(key).encrypt(input), returnsNormally);
     });
     test("encryptor and decryptor is the same", () {
       var aes = AES(key).ofb(iv);

test/aes_pcbc_test.dart

@@ -26,7 +26,7 @@ void main() {
       expect(AES.pkcs7(key).pcbc(iv).padding, Padding.pkcs7);
     });
     test("accepts null IV", () {
-      AESInPCBCMode(key).encrypt(input);
+      expect(() => AESInPCBCMode(key).encrypt(input), returnsNormally);
     });
     test("encryptor name is correct", () {
       expect(AES.noPadding(key).pcbc(iv).encryptor.name,

test/aes_xts_test.dart

@@ -17,7 +17,7 @@ void main() {
       expect(AES(key).xts(iv).name, "AES/XTS/NoPadding");
     });
     test("accepts null IV", () {
-      AESInXTSMode(key).encrypt(input);
+      expect(() => AESInXTSMode(key).encrypt(input), returnsNormally);
     });
     test("encryptor name is correct", () {
       expect(AES(key).xts(iv).encryptor.name, "AES#encrypt/XTS/NoPadding");