@Test
    public void testExtractSimple() throws Exception {
        String[] expectedChildren = new String[]{"MBD002B040A.cdx", "file4.png", "MBD002B0FA6.bin", "MBD00262FE3.txt", "file0.emf"};
        testExtract("/coffee.xls", expectedChildren, 8);
    }
Tests --list-supported-types option of the cli

@throws Exception
tika-app/src/test/java/org/apache/tika/cli/TikaCLITest.java