public void ThenRespositoryFailsWhenGettingSignatureElement()
{
// Arrange
var document = new XmlDocument();
var repository = new SignedXmlRepository(document);
// Act / Assert
Assert.ThrowsAny <Exception>(() => repository.GetSignatureElement());
}
public void ThenRespositoryGetsSignatureElement()
{
// Arrange
var repository = new SignedXmlRepository(_document);
// Act
XmlElement signatureElement = repository.GetSignatureElement();
// Assert
Assert.NotNull(signatureElement);
}