public void DocumentValidator_CheckPreparingDocumentToHash()
{
//Arrange
var documentValidator = new DocumentValidator();
//Act
var documentContent = documentValidator.DecodeDocument(DocumentData.DocumentContentBase64);
var documentJsonToHash = documentValidator.GetDocumentContentToHash(documentContent);
var documentJson = JObject.Parse(documentJsonToHash);
//Assert
Assert.AreEqual(DocumentData.DocumentContentJsonToHash, documentJsonToHash);
Assert.IsFalse(documentJson.ContainsKey("footer"));
}