public void SafeOverwriteFile_OverwriteTestFile_EqualOrBiggerLengthToOriginalFile()
{
//arrange
var file = Core.CreateRandomFilledFile(TestDirectory + "file");
//action
FileCryptographer.SafeOverwriteFile(file);
//assert
Assert.GreaterOrEqual(file.Length, file.Length);
}
public void SafeOverwriteFile_OverwriteTestFile_OverwritesAsEmptyFile()
{
//arrange
var file = Core.CreateRandomFilledFile(TestDirectory + "file");
//action
FileCryptographer.SafeOverwriteFile(file);
//assert
using (var fs = file.OpenRead())
{
while (fs.Position < fs.Length)
{
Assert.AreEqual(fs.ReadByte(), 0);
}
}
}
