public void EncryptCallsCryptoGetEncryptorWhenSerializationStateIsEmpty()
{
var mockCrypto = new Mock <ICrypto>();
var mockEncryptor = new Mock <IEncryptor>();
mockCrypto.Setup(c => c.GetEncryptor(It.IsAny <string>())).Returns(() => mockEncryptor.Object);
var encryptionMechanism = new CryptoEncryptionMechanism(mockCrypto.Object);
var credentialName = "foobar";
var serializationState = new SerializationState();
encryptionMechanism.Encrypt("foo", credentialName, serializationState);
mockCrypto.Verify(c => c.GetEncryptor(It.Is <string>(obj => obj == credentialName)), Times.Once());
}
public void GetEncryptorIsNotCalledWhenSerializationStateIsNotEmpty()
{
var mockCrypto = new Mock <ICrypto>();
var mockEncryptor = new Mock <IEncryptor>();
mockCrypto.Setup(c => c.GetEncryptor(It.IsAny <string>())).Returns(() => mockEncryptor.Object);
var encryptionMechanism = new CryptoEncryptionMechanism(mockCrypto.Object);
var credentialName = "foobar";
var serializationState = new SerializationState();
// Force the mock encryptor to be cached in the serialization state.
serializationState.Get(() => mockEncryptor.Object);
encryptionMechanism.Encrypt("foo", credentialName, serializationState);
mockCrypto.Verify(c => c.GetEncryptor(It.Is <string>(obj => obj == credentialName)), Times.Never());
}
public void TheCachedEncryptorReturnsTheReturnValue()
{
var mockCrypto = new Mock <ICrypto>();
var mockEncryptor = new Mock <IEncryptor>();
mockCrypto.Setup(c => c.GetEncryptor(It.IsAny <string>())).Returns(() => mockEncryptor.Object);
mockEncryptor.Setup(e => e.Encrypt(It.IsAny <string>())).Returns("bar");
var encryptionMechanism = new CryptoEncryptionMechanism(mockCrypto.Object);
var credentialName = "foobar";
var serializationState = new SerializationState();
serializationState.Get(() => mockEncryptor.Object);
var encrypted = encryptionMechanism.Encrypt("foo", credentialName, serializationState);
Assert.AreEqual(encrypted, "bar");
}
public void TheCachedEncryptorReturnsTheReturnValue()
{
var mockCrypto = new Mock <ICrypto>();
var mockEncryptor = new Mock <IEncryptor>();
mockCrypto.Setup(c => c.GetEncryptor(It.IsAny <string>())).Returns(() => mockEncryptor.Object);
mockEncryptor.Setup(e => e.Encrypt(It.IsAny <string>())).Returns("bar");
var encryptionMechanism = new CryptoEncryptionMechanism(mockCrypto.Object);
var credentialName = "foobar";
var serializationState = new SerializationState();
// Force the mock encryptor to be cached in the serialization state.
serializationState.Get(() => mockEncryptor.Object);
var encrypted = encryptionMechanism.Encrypt("foo", credentialName, serializationState);
encrypted.Should().Be("bar");
}