public void CalculateAverageNumberOfContractsPerClient_ContractsAreOpen_ReturnsTrue()
{
// Creating objects for Business rules, dummy CRUD Clients and Contracts
DummyCRUD dummyClientCrud = GetDummyClientCRUD();
DummyCRUD dummyContractCrud = GetDummyContractCRUD();
BusinessRules businessRulesObject = new BusinessRules(dummyClientCrud, dummyContractCrud);
// getting the value returned by the businessRules method
var actualResult = businessRulesObject.CalculateAverageNumberOfContractsPerClient();
var expectedResult = 1;
// comparing the values to determine if they are equal which means the method works correctly
Assert.AreEqual(expectedResult, actualResult);
}