static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
// Create IO Handler (in this case a local file reader)
var IOhandler = new XMLConstituencyFileReader();
// Pass IOhandler to form via its constructor and run the form
Application.Run(new FormsBasedUI(IOhandler));
}
public void Test_ReadConstituencyDataFromFile_Method_File_Not_Exist()
{
// Arrange
// A file with this name does not exist
var fileName = "DOES_NOT_EXIST";
// Instantiate an XMLConstituencyFileReader object
testedClass = new TestedClass();
// Act
var actualConstituency = testedClass.ReadConstituencyDataFromFile(new ConfigRecord(fileName));
// Assert
Assert.IsNull(actualConstituency);
}
private void Helper_Test_ReadConstituencyDataFromFile_Method_File_Exists_Is_Valid(string fileName, Constituency expectedConstituency)
{
// Arrange
// Instantiate an XMLConstituencyFileReader object
testedClass = new TestedClass();
// Act
// Call the ReadConstituencyDataFromFile() method to load and process the known constituency from the XML format
var actualConstituency = testedClass.ReadConstituencyDataFromFile(new ConfigRecord(fileName));
// Assert
// Check each property of the expected and actual constituency instances to make sure they contain the same data,
// note here that it would be a good idea to give the VoteReport class a way to check its data value equality
// with another VoteRecord object via the overriding of its Equals() method
// First check constituencyName properties
Assert.AreEqual(expectedConstituency.constituencyName, actualConstituency.constituencyName);
// Next check lengths of DataMeasure lists
Assert.AreEqual(expectedConstituency.VoteReportVotes.candidateInformation.Count, actualConstituency.VoteReportVotes.candidateInformation.Count);
Assert.AreEqual(expectedConstituency.VoteReportVotes.candidateInfoExt.Count, actualConstituency.VoteReportVotes.candidateInfoExt.Count);
Assert.AreEqual(expectedConstituency.VoteReportVotes.constituencyTotalVotes.Count, actualConstituency.VoteReportVotes.constituencyTotalVotes.Count);
// Now iterate through each DataMeasure list and check for data equality
for (var i = 0; i < expectedConstituency.VoteReportVotes.candidateInformation.Count; i++)
{
Assert.AreEqual(expectedConstituency.VoteReportVotes.candidateInformation[i].PartyName, actualConstituency.VoteReportVotes.candidateInformation[i].PartyName);
Assert.AreEqual(expectedConstituency.VoteReportVotes.candidateInformation[i].Firstname, actualConstituency.VoteReportVotes.candidateInformation[i].Firstname);
Assert.AreEqual(expectedConstituency.VoteReportVotes.candidateInformation[i].Lastname, actualConstituency.VoteReportVotes.candidateInformation[i].Lastname);
Assert.AreEqual(expectedConstituency.VoteReportVotes.candidateInformation[i].Votes, actualConstituency.VoteReportVotes.candidateInformation[i].Votes);
}
for (var i = 0; i < expectedConstituency.VoteReportVotes.candidateInfoExt.Count; i++)
{
Assert.AreEqual(expectedConstituency.VoteReportVotes.candidateInfoExt[i].ConstituencyName, actualConstituency.VoteReportVotes.candidateInfoExt[i].ConstituencyName);
Assert.AreEqual(expectedConstituency.VoteReportVotes.candidateInfoExt[i].PartyName, actualConstituency.VoteReportVotes.candidateInfoExt[i].PartyName);
Assert.AreEqual(expectedConstituency.VoteReportVotes.candidateInfoExt[i].Firstname, actualConstituency.VoteReportVotes.candidateInfoExt[i].Firstname);
Assert.AreEqual(expectedConstituency.VoteReportVotes.candidateInfoExt[i].Lastname, actualConstituency.VoteReportVotes.candidateInfoExt[i].Lastname);
Assert.AreEqual(expectedConstituency.VoteReportVotes.candidateInfoExt[i].Votes, actualConstituency.VoteReportVotes.candidateInfoExt[i].Votes);
}
for (var i = 0; i < expectedConstituency.VoteReportVotes.constituencyTotalVotes.Count; i++)
{
Assert.AreEqual(expectedConstituency.VoteReportVotes.constituencyTotalVotes[i].PartyName, actualConstituency.VoteReportVotes.constituencyTotalVotes[i].PartyName);
Assert.AreEqual(expectedConstituency.VoteReportVotes.constituencyTotalVotes[i].Votes, actualConstituency.VoteReportVotes.constituencyTotalVotes[i].Votes);
}
}
public void Test_ReadConstituencyDataFromFile_Method_File_Exists_Is_Invalid()
{
// Arrange
// A file with this name exist and contains a constituency that has the same data as the expected constituency
// object instance
var fileName = "Newcastle North-Invalid.xml";
// Instantiate an XMLConstituencyFileReader object
testedClass = new TestedClass();
// Act
// Call the ReadConstituencyDataFromFile() method to load and process an invalid XML format, this should
// throw a System.Xml.XmlException
var actualConstituency = testedClass.ReadConstituencyDataFromFile(new ConfigRecord(fileName));
// Assert
// Should not reach here due to exception being raised, if reached then force the test to fail
Assert.Fail("ERROR: should have thrown System.Xml.XmlException before reaching here!");
}
public void TestsCleanup()
{
testedClass = null;
}
