public void DecryptWholeFileTest(string inputFile, string expectedFile)
{
using (FileStream fileStream = new FileStream(inputFile, FileMode.Open, FileAccess.Read))
{
using SegsStream segsStream = new SegsStream(fileStream, SegsStreamMode.Decompress);
using FileStream outStream = new FileStream("temp.dat", FileMode.Create, FileAccess.Write);
segsStream.CopyTo(outStream);
}
bool eq = Compare.CompareFiles(expectedFile, "temp.dat");
File.Delete("temp.dat");
Assert.IsTrue(eq);
}
public async Task CompressUncompressTest(string inputFile)
{
using (FileStream fileStream = new FileStream(inputFile, FileMode.Open, FileAccess.Read))
{
using FileStream outStream = new FileStream("temp.dat", FileMode.Create, FileAccess.Write);
await SegsStream.CompressStream(fileStream, outStream);
}
using (FileStream compStream = new FileStream("temp.dat", FileMode.Open, FileAccess.Read))
{
using SegsStream segsStream = new SegsStream(compStream, SegsStreamMode.Decompress);
using FileStream outStream = new FileStream("temp2.dat", FileMode.Create, FileAccess.Write);
segsStream.CopyTo(outStream);
}
bool eq = Compare.CompareFiles(inputFile, "temp2.dat");
File.Delete("temp.dat");
File.Delete("temp2.dat");
Assert.IsTrue(eq);
}
public void DecryptSeekTest(string inputFile, string expectedFile, int offset)
{
using (FileStream fileStream = new FileStream(inputFile, FileMode.Open, FileAccess.Read))
{
using SegsStream segsStream = new SegsStream(fileStream, SegsStreamMode.Decompress);
using FileStream outStream = new FileStream("temp.dat", FileMode.Create, FileAccess.Write);
segsStream.Seek(offset, SeekOrigin.Begin);
segsStream.CopyTo(outStream);
}
using (FileStream fileStream1 = new FileStream(expectedFile, FileMode.Open, FileAccess.Read))
{
using FileStream outStream = new FileStream("temp_exp.dat", FileMode.Create, FileAccess.Write);
fileStream1.Seek(offset, SeekOrigin.Begin);
fileStream1.CopyTo(outStream);
}
bool eq = Compare.CompareFiles("temp_exp.dat", "temp.dat");
File.Delete("temp.dat");
File.Delete("temp_exp.dat");
Assert.IsTrue(eq);
}