public void Correctly_Constructs_Read_File_Stream()
{
writeSampleFile();
IFileStreamFactory fileStreamFactory = new FileStreamFactory();
using (Stream stream = fileStreamFactory.ConstructReadFileStream("test.txt"))
{
Assert.That(stream.Length, Is.EqualTo(10));
}
}
public void Correctly_Constructs_Write_File_Stream()
{
deleteTestFile();
IFileStreamFactory fileStreamFactory = new FileStreamFactory();
using (Stream stream = fileStreamFactory.ConstructWriteFileStream("test.txt"))
{
FileStream fileStream = (FileStream) stream;
fileStream.Write(new byte[] {7, 9, 11}, 0, 3);
}
using (Stream stream = fileStreamFactory.ConstructReadFileStream("test.txt"))
{
byte[] fileContents = new byte[3];
Assert.That(stream.Read(fileContents, 0, 3), Is.EqualTo(3));
Assert.That(fileContents, Is.EqualTo(new byte[] { 7, 9, 11 }));
}
}
