expectedIsLatest    bool
	}{
		{
			fis:            getNFInfo(16, 16, 1603863445, "36a21454-a2ca-11eb-bbaa-93a81c686f21", nil, nil),
			modTime:        time.Unix(1603863445, 0),
			expectedErr:    nil,
			expectedQuorum: 8,
		},
		{
			fis:            getNFInfo(16, 7, 1603863445, "36a21454-a2ca-11eb-bbaa-93a81c686f21", nil, nil),
			modTime:        time.Unix(1603863445, 0),
			expectedErr:    InsufficientReadQuorum{},

	{"foo:and:bar", "foo", -1, []string{"", ":and:bar"}},
	{"foo:and:bar", "bar", -1, []string{"foo:and:", ""}},
	{"foo:and:bar", "baz", -1, []string{"foo:and:bar"}},
	{"baabaab", "a", -1, []string{"b", "", "b", "", "b"}},
	{"baabaab", "a*", -1, []string{"b", "b", "b"}},
	{"baabaab", "ba*", -1, []string{"", "", "", ""}},
	{"foobar", "f*b*", -1, []string{"", "o", "o", "a", "r"}},
	{"foobar", "f+.*b+", -1, []string{"", "ar"}},

		}
		return out
	})
}

// test tests an arbitrary suffix array construction function.
// Generates many inputs, builds and checks suffix arrays.
func test(t *testing.T, build func([]byte) []int) {
	t.Run("ababab...", func(t *testing.T) {
		// Very repetitive input has numLMS = len(x)/2-1
		// at top level, the largest it can be.
		// But maxID is only two (aba and ab$).
		size := 100000
		if testing.Short() {

var trimTests = []struct {
	f            string
	in, arg, out string
}{
	{"Trim", "abba", "a", "bb"},
	{"Trim", "abba", "ab", ""},
	{"TrimLeft", "abba", "ab", ""},
	{"TrimRight", "abba", "ab", ""},
	{"TrimLeft", "abba", "a", "bba"},
	{"TrimLeft", "abba", "b", "abba"},
	{"TrimRight", "abba", "a", "abb"},
	{"TrimRight", "abba", "b", "abba"},
	{"Trim", "<tag>", "<>", "tag"},
	{"Trim", "* listitem", " *", "listitem"},

	in, arg, out string
}

var trimTests = []TrimTest{
	{"Trim", "abba", "a", "bb"},
	{"Trim", "abba", "ab", ""},
	{"TrimLeft", "abba", "ab", ""},
	{"TrimRight", "abba", "ab", ""},
	{"TrimLeft", "abba", "a", "bba"},
	{"TrimLeft", "abba", "b", "abba"},
	{"TrimRight", "abba", "a", "abb"},
	{"TrimRight", "abba", "b", "abba"},
	{"Trim", "<tag>", "<>", "tag"},
	{"Trim", "* listitem", " *", "listitem"},

* Per le richieste `PUT` su `/items/{item_id}`, leggerà il body come JSON, questo comprende:
    * verifica che la richiesta abbia un attributo obbligatorio `name` e che sia di tipo `str`.
    * verifica che la richiesta abbia un attributo obbligatorio `price` e che sia di tipo `float`.
    * verifica che la richiesta abbia un attributo opzionale `is_offer` e che sia di tipo `bool`, se presente.

    /**
     * @throws Exception
     */
    @Test
    public void testSubstringFromLast() throws Exception {
        assertEquals("ab", StringUtil.substringFromLast("abc", "c"));
        assertEquals("abcab", StringUtil.substringFromLast("abcabc", "c"));
        assertEquals("abc", StringUtil.substringFromLast("abc", ""));
        assertEquals("abc", StringUtil.substringFromLast("abc", null));

		}
	}
}

// assignID_8_32 assigns a dense ID numbering to the
// set of LMS-substrings respecting string ordering and equality,
// returning the maximum assigned ID.
// For example given the input "ababab", the LMS-substrings
// are "aba", "aba", and "ab", renumbered as 2 2 1.
// sa[len(sa)-numLMS:] holds the LMS-substring indexes
// sorted in string order, so to assign numbers we can

	buffer   string
	delim    byte
	expected []string
	err      error
}{
	{"", 0, []string{""}, io.EOF},
	{"a\x00", 0, []string{"a\x00"}, nil},
	{"abbbaaaba", 'b', []string{"ab", "b", "b", "aaab"}, nil},
	{"hello\x01world", 1, []string{"hello\x01"}, nil},
	{"foo\nbar", 0, []string{"foo\nbar"}, io.EOF},
	{"alpha\nbeta\ngamma\n", '\n', []string{"alpha\n", "beta\n", "gamma\n"}, nil},

	ADDL    y0, y2;                      \ // y2 = S1 + CH					// --
	;                                    \
	VPXOR   XTMP4, XTMP3, XTMP1;         \ // XTMP1 = s0
	VPSHUFD $0xFA, XDWORD3, XTMP2;       \ // XTMP2 = W[-2] {BBAA}
	ORL     T1, y3;                      \ // y3 = MAJ = (a|c)&b)|(a&c)             // MAJ
	ADDL    y1, h;                       \ // h = k + w + h + S0                    // --
	;                                    \