validator refactor progress

src/validator/rules/conditionals.rs

@@ -0,0 +1,69 @@
+use crate::validator::context::ValidationContext;
+use crate::validator::error::ValidationError;
+use crate::validator::result::ValidationResult;
+
+impl<'a> ValidationContext<'a> {
+  pub(crate) fn validate_conditionals(
+    &self,
+    result: &mut ValidationResult,
+  ) -> Result<bool, ValidationError> {
+    if let Some(ref if_schema) = self.schema.if_ {
+      let derived_if = self.derive_for_schema(if_schema, true);
+      let if_res = derived_if.validate()?;
+
+      result.evaluated_keys.extend(if_res.evaluated_keys.clone());
+      result
+        .evaluated_indices
+        .extend(if_res.evaluated_indices.clone());
+
+      if if_res.is_valid() {
+        if let Some(ref then_schema) = self.schema.then_ {
+          let derived_then = self.derive_for_schema(then_schema, true);
+          result.merge(derived_then.validate()?);
+        }
+      } else {
+        if let Some(ref else_schema) = self.schema.else_ {
+          let derived_else = self.derive_for_schema(else_schema, true);
+          result.merge(derived_else.validate()?);
+        }
+      }
+    }
+
+    Ok(true)
+  }
+
+  pub(crate) fn validate_strictness(
+    &self,
+    result: &mut ValidationResult,
+  ) -> Result<bool, ValidationError> {
+    if self.extensible || self.reporter {
+      return Ok(true);
+    }
+
+    if let Some(obj) = self.instance.as_object() {
+      for key in obj.keys() {
+        if !result.evaluated_keys.contains(key) {
+          result.errors.push(ValidationError {
+            code: "STRICT_PROPERTY_VIOLATION".to_string(),
+            message: format!("Unexpected property '{}'", key),
+            path: format!("{}/{}", self.path, key),
+          });
+        }
+      }
+    }
+
+    if let Some(arr) = self.instance.as_array() {
+      for i in 0..arr.len() {
+        if !result.evaluated_indices.contains(&i) {
+          result.errors.push(ValidationError {
+            code: "STRICT_ITEM_VIOLATION".to_string(),
+            message: format!("Unexpected item at index {}", i),
+            path: format!("{}/{}", self.path, i),
+          });
+        }
+      }
+    }
+
+    Ok(true)
+  }
+}