@Test
    public void testMachO() throws Exception {
        assertTypeDetection("testMacOS-x86_64-arm64",
                "application/octet-stream",
                "application/x-mach-o-universal",
                "application/x-mach-o-universal");
        assertTypeDetection("testMacOS-x86_64",
                "application/octet-stream",
                "application/x-mach-o-executable",
                "application/x-mach-o-executable");
        assertTypeDetection("testMacOS-arm64",
                "application/octet-stream",
                "application/x-mach-o-executable",
                "application/x-mach-o-executable");
    }
Formats which are based on plain text
tika-parsers/tika-parsers-standard/tika-parsers-standard-package/src/test/java/org/apache/tika/mime/TestMimeTypes.java