all jspg tests now passing

src/validator/rules/polymorphism.rs

@@ -15,7 +15,6 @@ impl<'a> ValidationContext<'a> {
         || self.schema.items.is_some()
         || self.schema.ref_string.is_some()
         || self.schema.one_of.is_some()
-        || self.schema.any_of.is_some()
         || self.schema.all_of.is_some()
         || self.schema.enum_.is_some()
         || self.schema.const_.is_some();
@@ -31,7 +30,90 @@ impl<'a> ValidationContext<'a> {
       }
     }
 
-    // Family specific runtime validation will go here later if needed
+    if let Some(family_target) = &self.schema.family {
+      // The descendants map is keyed by the schema's own $id, not the target string.
+      if let Some(schema_id) = &self.schema.id
+        && let Some(descendants) = self.db.descendants.get(schema_id)
+      {
+        // Validate against all descendants simulating strict oneOf logic
+        let mut passed_candidates: Vec<(String, usize, ValidationResult)> = Vec::new();
+
+        // The target itself is also an implicitly valid candidate
+        let mut all_targets = vec![family_target.clone()];
+        all_targets.extend(descendants.clone());
+
+        for child_id in &all_targets {
+          if let Some(child_schema) = self.db.schemas.get(child_id) {
+            let derived = self.derive(
+              child_schema,
+              self.instance,
+              &self.path,
+              self.overrides.clone(),
+              self.extensible,
+              self.reporter, // Inherit parent reporter flag, do not bypass strictness!
+            );
+
+            // Explicitly run validate_scoped to accurately test candidates with strictness checks enabled
+            let res = derived.validate_scoped()?;
+
+            if res.is_valid() {
+              let depth = self.db.depths.get(child_id).copied().unwrap_or(0);
+              passed_candidates.push((child_id.clone(), depth, res));
+            }
+          }
+        }
+
+        if passed_candidates.len() == 1 {
+          result.merge(passed_candidates.pop().unwrap().2);
+        } else if passed_candidates.is_empty() {
+          result.errors.push(ValidationError {
+            code: "NO_FAMILY_MATCH".to_string(),
+            message: format!(
+              "Payload did not match any descendants of family '{}'",
+              family_target
+            ),
+            path: self.path.to_string(),
+          });
+        } else {
+          // Apply depth heuristic tie-breaker
+          let mut best_depth: Option<usize> = None;
+          let mut ambiguous = false;
+          let mut best_res = None;
+
+          for (_, depth, res) in passed_candidates.into_iter() {
+            if let Some(current_best) = best_depth {
+              if depth > current_best {
+                best_depth = Some(depth);
+                best_res = Some(res);
+                ambiguous = false; // Broke the tie
+              } else if depth == current_best {
+                ambiguous = true; // Tie at the highest level
+              }
+            } else {
+              best_depth = Some(depth);
+              best_res = Some(res);
+            }
+          }
+
+          if !ambiguous {
+            if let Some(res) = best_res {
+              result.merge(res);
+              return Ok(true);
+            }
+          }
+
+          result.errors.push(ValidationError {
+            code: "AMBIGUOUS_FAMILY_MATCH".to_string(),
+            message: format!(
+              "Payload matched multiple descendants of family '{}' without a clear depth winner",
+              family_target
+            ),
+            path: self.path.to_string(),
+          });
+        }
+      }
+    }
+
     Ok(true)
   }
 
@@ -41,7 +123,7 @@ impl<'a> ValidationContext<'a> {
   ) -> Result<bool, ValidationError> {
     // 1. Core $ref logic relies on the fast O(1) map to allow cycles and proper nesting
     if let Some(ref_str) = &self.schema.ref_string {
-      if let Some(global_schema) = self.schemas.get(ref_str) {
+      if let Some(global_schema) = self.db.schemas.get(ref_str) {
         let mut new_overrides = self.overrides.clone();
         if let Some(props) = &self.schema.properties {
           new_overrides.extend(props.keys().map(|k| k.to_string()));