public void GivenFindTax_WhenGoodParameters_ThenReturnTax() //Fail - no DB, List empty
{
//Arrange
var dbControlMock = Substitute.For <IDBControl>();
var fileControlMock = Substitute.For <IFileControl>();
var taxManager = new TaxManagementClass(fileControlMock, dbControlMock);
string goodMunicipalityParameter = "Vilnius";
string goodDateParameter = "2019-01-03";
string expectedResult = "Tax: 0,2";
//Act
string result = taxManager.FindTax(goodMunicipalityParameter, goodDateParameter);
//Assert
Assert.AreEqual(expectedResult, result);
}
public void GivenFindTax_WhenNullMunicipality_ThenThrow()
{
//Arrange
var dbControlMock = Substitute.For <IDBControl>();
var fileControlMock = Substitute.For <IFileControl>();
var taxManager = new TaxManagementClass(fileControlMock, dbControlMock);
string badMunicipalityParameter = null;
string goodDateParameter = "2019-01-01";
string expectedResult = "ERROR: bad arguments!";
//Act
string result = taxManager.FindTax(badMunicipalityParameter, goodDateParameter);
//Assert
Assert.AreEqual(expectedResult, result);
}