Fixes related to memory safety. I will work more on this related to the stdlib.

2 files changed, 12 insertions, 13 deletions

diff --git a/tests/collections/test_string_suite.zc b/tests/collections/test_string_suite.zc
index 4d2c080..a3f608d 100644
--- a/tests/collections/test_string_suite.zc
+++ b/tests/collections/test_string_suite.zc
@@ -10,7 +10,7 @@ test "test_string_methods" {
     var s1: String = String::from("Hello World");
     var sub: String = s1.substring(0, 5);
     var expected1: String = String::from("Hello");
-    if (sub.eq(expected1)) {
+    if (sub.eq(&expected1)) {
         println "  -> substring(0, 5): Passed";
     } else {
         assert(false, "substring(0, 5) failed");
@@ -19,7 +19,7 @@ test "test_string_methods" {
     // Substring middle
     var sub2: String = s1.substring(6, 5);
     var expected2: String = String::from("World");
-    if (sub2.eq(expected2)) {
+    if (sub2.eq(&expected2)) {
         println "  -> substring(6, 5): Passed";
     } else {
         assert(false, "substring(6, 5) failed");
@@ -67,9 +67,9 @@ test "test_string_methods" {
     // Append
     var s2: String = String::from("Hello");
     var s3: String = String::from(" World");
-    s2.append(s3);
+    s2.append(&s3);
     var expected6: String = String::from("Hello World");
-    if (s2.eq(expected6)) {
+    if (s2.eq(&expected6)) {
         println "  -> append(): Passed";
     } else {
         assert(false, "append() failed");
@@ -99,7 +99,7 @@ test "test_string_std_ops" {
     var s1 = String::from("Hello");
     var s2 = String::from(" World");
     
-    var s3 = s1 + s2; 
+    var s3 = s1.add(&s2); 
     
     print "Concatenated: ";
     s3.println();
@@ -107,7 +107,7 @@ test "test_string_std_ops" {
     assert(s3.length() == 11, "Length mismatch");
 
     var s4 = String::from("Hello World");
-    if (s3.eq(s4)) {
+    if (s3.eq(&s4)) {
         println "Equality check passed: Strings are identical.";
     } else {
         assert(false, "Equality check failed");
diff --git a/tests/std/test_fs.zc b/tests/std/test_fs.zc
index 7f66589..fc6d069 100644
--- a/tests/std/test_fs.zc
+++ b/tests/std/test_fs.zc
@@ -13,19 +13,19 @@ test "test_std_fs_extended" {
     var p3 = Path::new("file.txt");
     var ext = p3.extension();
     assert(ext.is_some(), "Extension missed");
-    assert(strcmp(ext.unwrap().c_str(), ".txt") == 0, "Wrong extension");
+    assert(strcmp(ext.unwrap_ref().c_str(), ".txt") == 0, "Wrong extension");
     
     var p4 = Path::new("/usr/bin/gcc");
     var parent = p4.parent();
     assert(parent.is_some(), "Parent missed");
-    assert(strcmp(parent.unwrap().c_str(), "/usr/bin") == 0, "Wrong parent");
+    assert(strcmp(parent.unwrap_ref().c_str(), "/usr/bin") == 0, "Wrong parent");
     
     var fname = p4.file_name();
     assert(fname.is_some(), "Filename missed");
-    assert(strcmp(fname.unwrap().c_str(), "gcc") == 0, "Wrong filename");
+    assert(strcmp(fname.unwrap_ref().c_str(), "gcc") == 0, "Wrong filename");
     
     "Testing FS...";
-    var test_dir = "test_fs_sandbox";
+    var test_dir = "tests/test_fs_sandbox";
     
     if (File::exists(test_dir)) {
         File::remove_dir(test_dir); 
@@ -63,9 +63,8 @@ test "test_std_fs_extended" {
     assert(list_res.is_ok(), "Read dir failed");
     var entries = list_res.unwrap();
     var found_idx = -1;
-    for (var i: usize = 0; i < entries.length(); i = i + 1) {
-        var entry: DirEntry = entries.get(i);
-        if (strcmp(entry.name.c_str(), "hello.txt") == 0) {
+    for entry in &entries {
+        if (strcmp((*entry).name.c_str(), "hello.txt") == 0) {
             found_idx = 1;
             break;
         }