@Test
    public void testMin() {
        assertEquals(1, Utils.min(1));
        assertEquals(1, Utils.min(1, 2, 3));
        assertEquals(1, Utils.min(2, 1, 3));
        assertEquals(1, Utils.min(2, 3, 1));
    }
Test to read content of named pipe as string. As reading/writing to a pipe can block,
timeout test after a minute (test finishes within 100 ms normally).
clients/src/test/java/org/apache/kafka/common/utils/UtilsTest.java