{"Incorrect RAR v1.5-v4.0", []byte("Rar \x1A\x07\x00"), "application/octet-stream"},
	{"Incorrect RAR v5+", []byte("Rar \x1A\x07\x01\x00"), "application/octet-stream"},
}

func TestDetectContentType(t *testing.T) {
	for _, tt := range sniffTests {
		ct := DetectContentType(tt.data)
		if ct != tt.contentType {
			t.Errorf("%v: DetectContentType = %q, want %q", tt.desc, ct, tt.contentType)
		}
	}
}