public void Crc24_OfNullFile_ThrowsArgumentNullException()
{
var storageAcces = new Crc24TestStorageAccess();
StreamUtilities.Initialize(storageAcces);
Assert.Throws <System.ArgumentNullException>(() => Crc24.OfFile(null));
}
public void Crc24_OfFile_IsCorrect()
{
// We use a privately defined type for the storage access to check initialize and remove, which will
// hopefully guarantee that we use the expected storage during this test.
var storageAcces = new Crc24TestStorageAccess();
StreamUtilities.Initialize(storageAcces);
var testFileName = "~/Crc24_OfFile_IsCorrect.dat";
using (var fileStream = StreamUtilities.OpenFileStream(testFileName))
{
var testData = new byte[] { 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 };
fileStream.Write(testData, 0, testData.Length);
var crc24 = Crc24.OfFile(testFileName);
Assert.Equal(0x004F40DAu, crc24);
}
}