public void InstanceCSVAccessInvalidParameterTest()
{
CSVAccess acc;
acc = new CSVAccess(string.Empty);
acc = new CSVAccess(null);
}
public void InstanceCSVAccessNoParameterTest()
{
CSVAccess acc = new CSVAccess();
Assert.IsNotNull(acc);
Assert.AreEqual(string.Empty, acc.Storage);
}
public void InstanceCSVAccessParameterTest()
{
var s = "NewStudents";
CSVAccess acc = new CSVAccess(s);
Assert.IsNotNull(acc);
StringAssert.Contains(acc.Storage, s, "CSVAccess storage path not contains expected string: " + s);
StringAssert.EndsWith(acc.Storage, s + ".csv", "CSVAccess storage path not end with expected: " + s + ".csv");
}
public void StudentTestInitialize()
{
studentData.Clear();
var tmpPath = Path.Combine(Environment.CurrentDirectory, "Student.csv");
if (File.Exists(tmpPath))
{
File.Delete(tmpPath);
}
File.Copy(studentTestFile, tmpPath);
Task t = studentCsv.LoadDataAsync();
t.Wait();
CSVAccess acc = new CSVAccess();
TextFieldParser parser = acc.GetCSVParser(studentTestFile);
// skip over header line.
parser.ReadLine();
while (!parser.EndOfData)
{
string[] v = new string[2];
string[] fields = parser.ReadFields();
v[0] = fields[1];
v[1] = fields[2];
try
{
if (!studentData.ContainsKey(fields[0]))
{
studentData.Add(fields[0], v);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
parser.Dispose();
}
public void InstanceTextFieldParserInvalidPathTest()
{
CSVAccess acc = new CSVAccess(Courses);
Assert.IsNotNull(acc);
TextFieldParser paser;
try{
paser = acc.GetCSVParser("notexist.csv");
}
catch (ArgumentException ex)
{
StringAssert.Contains(ex.Message, "Path not found:");
return;
}
throw new Exception("Invalid CSV file path not being catch!");
}
public void InstanceTextFieldParserTest()
{
CSVAccess acc = new CSVAccess(courseTestFile);
Assert.IsNotNull(acc);
TextFieldParser parser;
try{
parser = acc.GetCSVParser(Path.Combine(Environment.CurrentDirectory, "Temp.csv"));
Assert.IsNotNull(parser);
parser.Close();
}
catch (Exception ex)
{
throw new Exception("Failed to instance TestFileParser from CSVAccess! Exception: " + ex.Message);
}
}
public void CourseCsvTestInitialize()
{
courseData.Clear();
var tmpPath = Path.Combine(Environment.CurrentDirectory, "Course.csv");
if (File.Exists(tmpPath))
{
File.Delete(tmpPath);
}
File.Copy(courseTestFile, tmpPath);
courseCsv = CourseCSV.Initialize();
Assert.IsNotNull(courseCsv, "Failed: Initialize CourseCSV object returns null!");
CSVAccess acc = new CSVAccess();
TextFieldParser parser = acc.GetCSVParser(courseTestFile);
// skip over header line.
parser.ReadLine();
while (!parser.EndOfData)
{
string[] v = new string[2];
string[] fields = parser.ReadFields();
v[0] = fields[1];
v[1] = fields[2];
try
{
if (!courseData.ContainsKey(fields[0]))
{
courseData.Add(fields[0], v);
}
}
catch (Exception ex)
{
throw new Exception("Initializing unit test got exception: " + ex.Message);
}
}
parser.Dispose();
}
