tests: add mucho tests

2026-02-06 06:48:34 -06:00
parent e93fed6e67
commit 5772e81110
26 changed files with 1983 additions and 18 deletions
@@ -0,0 +1,74 @@
+namespace FiscalOS.Infra.Tests.Unit;
+
+public class EncryptorTests
+{
+  private readonly Mock<IKeyRing> _mockKeyRing = new();
+  private readonly Encryptor _sut;
+
+  public EncryptorTests()
+  {
+    var key = Convert.ToBase64String(RandomNumberGenerator.GetBytes(32));
+    _mockKeyRing.Setup(static kr => kr.GetPrimaryKey()).Returns(KeyRingEntry.From("primary-key-id", key));
+    _sut = Encryptor.From(_mockKeyRing.Object);
+  }
+
+  [Fact]
+  public void GenerateKey_WhenCalled_ItShouldReturnKey()
+  {
+    var key = _sut.GenerateKey();
+    key.Should().NotBeNull();
+  }
+
+  [Fact]
+  public async Task GenerateEncryptedKeyAsync_WhenCalled_ItShouldReturnEncryptedKey()
+  {
+    var encryptedKey = await _sut.GenerateEncryptedKeyAsync(TestContext.Current.CancellationToken);
+    encryptedKey.Should().NotBeNull();
+  }
+
+  [Fact]
+  public async Task Encrypt_WhenCalledWithPlainText_ItShouldReturnCipherText()
+  {
+    var plainText = "Hello, World";
+
+    var cipherText = await _sut.EncryptAsync(plainText, TestContext.Current.CancellationToken);
+
+    cipherText.Should().NotBe(plainText);
+  }
+
+  [Fact]
+  public async Task Decrypt_WhenCalledWithCipherText_ItShouldReturnPlainText()
+  {
+    var plainText = "Hello, World";
+    var cipherText = await _sut.EncryptAsync(plainText, TestContext.Current.CancellationToken);
+
+    var decryptedData = await _sut.DecryptAsync(cipherText, TestContext.Current.CancellationToken);
+
+    decryptedData.Should().Be(plainText);
+  }
+
+  [Fact]
+  public async Task EncryptForUser_WhenCalledWithPlainText_ItShouldReturnCipherText()
+  {
+    var plainText = "Hello, World";
+    var userEncryptionKey = await _sut.GenerateEncryptedKeyAsync(TestContext.Current.CancellationToken);
+    var user = User.From("Stevan", "HashedPassword", userEncryptionKey);
+
+    var cipherText = await _sut.EncryptAsyncFor(user, plainText, TestContext.Current.CancellationToken);
+
+    cipherText.Should().NotBe(plainText);
+  }
+
+  [Fact]
+  public async Task DecryptForUser_WhenCalledWithCipherText_ItShouldReturnPlainText()
+  {
+    var plainText = "Hello, World";
+    var encryptedDataKey = await _sut.GenerateEncryptedKeyAsync(TestContext.Current.CancellationToken);
+    var user = User.From("Stevan", "HashedPassword", encryptedDataKey);
+    var cipherText = await _sut.EncryptAsyncFor(user, plainText, TestContext.Current.CancellationToken);
+
+    var decryptedData = await _sut.DecryptAsyncFor(user, cipherText, TestContext.Current.CancellationToken);
+
+    decryptedData.Should().Be(plainText);
+  }
+}