Fix: Failing test cases

Author: ashvardanian

include/stringzilla/stringzilla.h

@@ -2193,8 +2193,8 @@ SZ_INTERNAL sz_cptr_t _sz_find_with_prefix(sz_cptr_t h, sz_size_t h_length, sz_c
         if (!found) return SZ_NULL_CHAR;
 
         // Verify the remaining part of the needle
-        sz_size_t remaining = h_length - (found - h) - prefix_length;
-        if (remaining < suffix_length) return SZ_NULL_CHAR;
+        sz_size_t remaining = h_length - (found - h);
+        if (remaining < n_length) return SZ_NULL_CHAR;
         if (sz_equal(found + prefix_length, n + prefix_length, suffix_length)) return found;
 
         // Adjust the position.

rust/lib.rs

@@ -1102,7 +1102,7 @@ where
     /// let haystack = b"abababa";
     /// let needle = b"aba";
     /// let matches: Vec<&[u8]> = haystack.sz_matches(needle).collect();
-    /// assert_eq!(matches, vec![b"aba", b"aba"]);
+    /// assert_eq!(matches, vec![b"aba", b"aba", b"aba"]);
     /// ```
     fn sz_matches(&'a self, needle: &'a N) -> RangeMatches<'a>;
 
@@ -1120,7 +1120,7 @@ where
     /// let haystack = b"abababa";
     /// let needle = b"aba";
     /// let matches: Vec<&[u8]> = haystack.sz_rmatches(needle).collect();
-    /// assert_eq!(matches, vec![b"aba", b"aba"]);
+    /// assert_eq!(matches, vec![b"aba", b"aba", b"aba"]);
     /// ```
     fn sz_rmatches(&'a self, needle: &'a N) -> RangeRMatches<'a>;
 

scripts/test.cpp

@@ -964,11 +964,20 @@ static void test_search() {
     assert(rfinds.size() == 3);
     assert(rfinds[0] == "c");
 
-    auto splits = ".a..c."_sz.split(sz::char_set(".")).template to<std::vector<std::string>>();
-    assert(splits.size() == 5);
-    assert(splits[0] == "");
-    assert(splits[1] == "a");
-    assert(splits[4] == "");
+    {
+        auto splits = ".a..c."_sz.split(sz::char_set(".")).template to<std::vector<std::string>>();
+        assert(splits.size() == 5);
+        assert(splits[0] == "");
+        assert(splits[1] == "a");
+        assert(splits[4] == "");
+    }
+
+    {
+        auto splits = "line1\nline2\nline3"_sz.split("line3").template to<std::vector<std::string>>();
+        assert(splits.size() == 2);
+        assert(splits[0] == "line1\nline2\n");
+        assert(splits[1] == "");
+    }
 
     assert(""_sz.split(".").size() == 1);
     assert(""_sz.rsplit(".").size() == 1);