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