public void CSVFileWriter_SuccessfulMultipleWrites()
{
FileDataWriter writer = new FileDataWriter();
string filePath = GetTempFilePath();
writer.Open(filePath);
Assert.DoesNotThrow(() => writer.WriteLine("somedata"));
Assert.DoesNotThrow(() => writer.WriteLine("somemoredata"));
writer.Close();
}
public void CSVFileWriter_WriteWithoutInitialization()
{
FileDataWriter writer = new FileDataWriter();
string filePath = GetTempFilePath();
Assert.Throws <InvalidOperationException>(() => writer.WriteLine(filePath));
}