initial fix with integ test for #265

Author: erosb

core/src/main/java/org/everit/json/schema/loader/LoadingState.java

@@ -73,12 +73,16 @@ static URI extractChildId(URI parentScopeId, Object childJson, String idKeyword)
     SchemaLoader.SchemaLoaderBuilder initChildLoader() {
         SchemaLoader.SchemaLoaderBuilder rval = SchemaLoader.builder()
                 .schemaClient(this.config.schemaClient)
+                .useDefaults(this.config.useDefaults)
+                .regexpFactory(this.config.regexpFactory)
+                .nullableSupport(this.config.nullableSupport)
                 .formatValidators(new HashMap<>(this.config.formatValidators))
                 .resolutionScope(id)
                 .schemaJson(schemaJson)
                 .rootSchemaJson(rootSchemaJson)
                 .pointerSchemas(pointerSchemas)
                 .pointerToCurrentObj(pointerToCurrentObj);
+        rval.schemasByURI = this.config.schemasByURI;
         if (DRAFT_6.equals(specVersion())) {
             rval.draftV6Support();
         } else if (DRAFT_7.equals(specVersion())) {

core/src/test/java/org/everit/json/schema/loader/ConfigurationPropagationTest.java

@@ -0,0 +1,42 @@
+package org.everit.json.schema.loader;
+
+import static org.everit.json.schema.JSONMatcher.sameJsonAs;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.fail;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+
+import org.everit.json.schema.ResourceLoader;
+import org.everit.json.schema.Schema;
+import org.everit.json.schema.ValidationException;
+import org.json.JSONObject;
+import org.junit.Test;
+
+public class ConfigurationPropagationTest {
+
+    private static final ResourceLoader LOADER = new ResourceLoader("/org/everit/jsonvalidator/config-propagation/");
+
+    @Test
+    public void configurationPropagationTest() throws URISyntaxException {
+        SchemaLoader loader = SchemaLoader.builder()
+                .schemaClient(SchemaClient.classPathAwareClient())
+                .nullableSupport(true)
+                .useDefaults(true)
+                .registerSchemaByURI(new URI("urn:uuid:85946d9c-b896-496c-a7ac-6835f4b59f63"), LOADER.readObj("schema-by-urn.json"))
+                .addFormatValidator(new CustomFormatValidatorTest.EvenCharNumValidator())
+                .schemaJson(LOADER.readObj("schema.json"))
+                .build();
+        Schema actual = loader.load().build();
+        JSONObject instance = LOADER.readObj("instance.json");
+        try {
+            actual.validate(instance);
+            fail("did not throw validation exception");
+        } catch (ValidationException e) {
+            assertThat(e.toJSON(), sameJsonAs(LOADER.readObj("expected-exception.json")));
+        }
+        assertEquals(42, instance.get("propWithDefault"));
+    }
+
+}

core/src/test/resources/org/everit/jsonvalidator/config-propagation/expected-exception.json

@@ -0,0 +1,21 @@
+{
+  "causingExceptions": [
+    {
+      "causingExceptions": [],
+      "keyword": "minLength",
+      "message": "expected minLength: 3, actual: 1",
+      "pointerToViolation": "#/urnRefProp",
+      "schemaLocation": "urn:uuid:85946d9c-b896-496c-a7ac-6835f4b59f63"
+    },
+    {
+      "causingExceptions": [],
+      "keyword": "format",
+      "message": "the length of srtring [a] is odd",
+      "pointerToViolation": "#/urnRefProp",
+      "schemaLocation": "urn:uuid:85946d9c-b896-496c-a7ac-6835f4b59f63"
+    }
+  ],
+  "message": "2 schema violations found",
+  "pointerToViolation": "#/urnRefProp",
+  "schemaLocation": "urn:uuid:85946d9c-b896-496c-a7ac-6835f4b59f63"
+}

core/src/test/resources/org/everit/jsonvalidator/config-propagation/instance.json

@@ -0,0 +1,4 @@
+{
+  "nullableProp": null,
+  "urnRefProp": "a"
+}

core/src/test/resources/org/everit/jsonvalidator/config-propagation/remote.json

@@ -0,0 +1,14 @@
+{
+  "properties": {
+    "nullableProp": {
+      "type": "string",
+      "nullable": true
+    },
+    "propWithDefault": {
+      "default": 42
+    },
+    "urnRefProp": {
+      "$ref": "urn:uuid:85946d9c-b896-496c-a7ac-6835f4b59f63"
+    }
+  }
+}

core/src/test/resources/org/everit/jsonvalidator/config-propagation/schema-by-urn.json

@@ -0,0 +1,5 @@
+{
+  "type": "string",
+  "minLength": 3,
+  "format": "evenlength"
+}

core/src/test/resources/org/everit/jsonvalidator/config-propagation/schema.json

@@ -0,0 +1,3 @@
+{
+  "$ref": "classpath:/org/everit/jsonvalidator/config-propagation/remote.json"
+}