Add a test case for localcc#103

src/properties/map_property.rs

@@ -457,7 +457,11 @@ impl MapProperty {
         for _ in 0..element_count {
             let properties_stack = &mut options.properties_stack;
             let key_stack_entry = ScopedStackEntry::new(properties_stack, "Key".to_string());
-            let key = Property::new(cursor, &key_type, false, options, None)?;
+            let suggested_length = match key_type.as_ref() {
+                "ByteProperty" => Some(u32::MAX),
+                _ => None,
+            };
+            let key = Property::new(cursor, &key_type, false, options, suggested_length)?;
             drop(key_stack_entry);
 
             let properties_stack = &mut options.properties_stack;

tests/common/issue103.rs

@@ -0,0 +1,13 @@
+use std::collections::HashMap;
+
+const KEY_1: &str = "LandscapeData.MapProperty.Value.StructProperty";
+const KEY_2: &str = "Buildings.ArrayProperty.ToolsBuffer_118_137A92324AB6747A399BA4B732BE0166.MapProperty.Value.StructProperty";
+const KEY_3: &str = "NPCs.ArrayProperty.PresetsIDs_166_980BA472412B10BA3984DCB92C30E02A.MapProperty.Value.StructProperty";
+
+pub(crate) fn hints() -> HashMap<String, String> {
+    HashMap::from([
+        (KEY_1.to_string(), "Unknown".to_string()),
+        (KEY_2.to_string(), "Unknown".to_string()),
+        // (KEY_3.to_string(), "???".to_string()),
+    ])
+}

tests/common/mod.rs

@@ -2,6 +2,7 @@
 
 pub mod delegate;
 pub mod features;
+pub mod issue103;
 pub mod options;
 pub mod palworld;
 pub mod profile0;
@@ -15,6 +16,7 @@ pub const COMPONENT8_PATH: &str = "resources/test/component8.sav";
 pub const DELEGATE_PATH: &str = "resources/test/Delegate.sav";
 pub const ENUM_ARRAY_PATH: &str = "resources/test/enum_array.sav";
 pub const FEATURES_01_PATH: &str = "resources/test/features_01.bin";
+pub const ISSUE103_PATH: &str = "resources/test/issue103.sav";
 pub const OPTIONS_PATH: &str = "resources/test/Options.sav";
 pub const PACKAGE_VERSION_524_PATH: &str = "resources/test/package_version_524.sav";
 pub const PALWORLD_ZLIB_PATH: &str = "resources/test/palworld_zlib.sav";

tests/gvas.rs

@@ -75,6 +75,11 @@ fn features_01() {
     test_gvas_file_(FEATURES_01_PATH, GameVersion::Default, &features::hints());
 }
 
+#[test]
+fn issue103() {
+    test_gvas_file_(ISSUE103_PATH, GameVersion::Default, &issue103::hints());
+}
+
 #[test]
 fn options() {
     assert_eq!(test_gvas_file(OPTIONS_PATH), options::expected());