public void TestVideoFile(string type)
{
var path = SolutionPath + "test_file_" + type;
var header = MimeChecker.GetFileHeader(path);
DoTests(header, FileType.Video, type);
}
public void Jpeg()
{
var header = MimeChecker.GetFileHeader(SolutionPath + "/Files/test_file_jpg");
Assert.NotNull(header, "File header returned null");
Assert.AreEqual(header.Type, FileType.Image, "File should be an image");
Assert.AreEqual(header.Extension, "jpg", "File format should be a jpg");
}
public void Wav()
{
var header = MimeChecker.GetFileHeader(SolutionPath + "/Files/test_file_wav");
Assert.NotNull(header, "File header returned null");
Assert.AreEqual(header.Type, FileType.Audio, "Should be an audio file");
Assert.AreEqual(header.Extension, "wav", "File format should be wav");
}
public void PartialSignature_IsDetected()
{
var buffer = new byte[] { 00, 00, 01, 0xB0 };
var checker = new MimeChecker();
for (int n = 0; n < 16; n++)
{
using (var stream = new MemoryStream(buffer))
{
buffer[3] = (byte)(0xB0 | n);
var header = checker.GetFileHeader(stream);
Assert.AreEqual(FileType.Video, header.Type);
Assert.AreEqual("mpg", header.Extension);
}
}
}
public void PartialSignature_IsDetected()
{
var buffer = new byte[] { 00, 00, 01, 0xB0 };
var checker = new MimeChecker();
for (int n = 0; n < 16; n++)
{
using (var stream = new MemoryStream(buffer))
{
buffer[3] = (byte)(0xB0 | n);
var header = checker.GetFileHeader(stream);
Assert.AreEqual(FileType.Video, header.Type);
Assert.AreEqual("mpg", header.Extension);
}
}
}
public void Avi()
{
var header = MimeChecker.GetFileHeader(SolutionPath + "/Files/test_file_avi");
DoTests(header, FileType.Video, "avi");
}
public void Jpeg()
{
var header = MimeChecker.GetFileHeader(SolutionPath + "/Files/test_file_jpg");
DoTests(header, FileType.Image, "jpg");
}
public void Gif()
{
var header = MimeChecker.GetFileHeader(SolutionPath + "/Files/test_file_gif");
DoTests(header, FileType.Image, "gif");
}
public void Wav()
{
var header = MimeChecker.GetFileHeader(SolutionPath + "/Files/test_file_wav");
DoTests(header, FileType.Audio, "wav");
}