update 1.10 and 1.11

Author: dg-builder

helper/impls/helper-impl-110/src/main/java/com/linkedin/avroutil1/compatibility/avro110/FieldBuilder110.java

@@ -10,7 +10,9 @@
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.linkedin.avroutil1.compatibility.AvroSchemaUtil;
 import com.linkedin.avroutil1.compatibility.FieldBuilder;
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import org.apache.avro.JsonProperties;
 import org.apache.avro.Schema;
@@ -169,6 +171,25 @@ public Schema.Field build() {
    * @return a representation of the input that avro likes for use as a field default value
    */
   private static Object avroFriendlyDefaultValue(Object mightNotBeFriendly) throws Exception {
+    // handle default values that are lists
+    if (mightNotBeFriendly instanceof List) {
+      List<?> list = (List<?>) mightNotBeFriendly;
+      List<Object> result = new ArrayList<>(list.size());
+      for (Object element : list) {
+        result.add(avroFriendlyDefaultValue(element));
+      }
+      return result;
+    }
+
+    // handle default values that are maps
+    if (mightNotBeFriendly instanceof Map) {
+      Map<String, ?> map = (Map<String, ?>) mightNotBeFriendly;
+      Map<Object, Object> result = new HashMap<>(map.size());
+      for (Map.Entry<?, ?> entry : map.entrySet()) {
+        result.put(entry.getKey(), avroFriendlyDefaultValue(entry.getValue()));
+      }
+      return result;
+    }
 
     //generic enums we turn to strings
     if (mightNotBeFriendly instanceof GenericData.EnumSymbol) {

helper/impls/helper-impl-111/src/main/java/com/linkedin/avroutil1/compatibility/avro111/FieldBuilder111.java

@@ -10,7 +10,9 @@
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.linkedin.avroutil1.compatibility.AvroSchemaUtil;
 import com.linkedin.avroutil1.compatibility.FieldBuilder;
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import org.apache.avro.JsonProperties;
 import org.apache.avro.Schema;
@@ -168,6 +170,25 @@ public FieldBuilder removeProp(String propName) {
    * @return a representation of the input that avro likes for use as a field default value
    */
   private static Object avroFriendlyDefaultValue(Object mightNotBeFriendly) throws Exception {
+    // handle default values that are lists
+    if (mightNotBeFriendly instanceof List) {
+      List<?> list = (List<?>) mightNotBeFriendly;
+      List<Object> result = new ArrayList<>(list.size());
+      for (Object element : list) {
+        result.add(avroFriendlyDefaultValue(element));
+      }
+      return result;
+    }
+
+    // handle default values that are maps
+    if (mightNotBeFriendly instanceof Map) {
+      Map<String, ?> map = (Map<String, ?>) mightNotBeFriendly;
+      Map<Object, Object> result = new HashMap<>(map.size());
+      for (Map.Entry<?, ?> entry : map.entrySet()) {
+        result.put(entry.getKey(), avroFriendlyDefaultValue(entry.getValue()));
+      }
+      return result;
+    }
 
     //generic enums we turn to strings
     if (mightNotBeFriendly instanceof GenericData.EnumSymbol) {

helper/tests/helper-tests-110/src/test/java/com/linkedin/avroutil1/compatibility/avro110/Avro110FieldBuilderTest.java

@@ -10,6 +10,7 @@
 import com.linkedin.avroutil1.compatibility.AvroCompatibilityHelper;
 import com.linkedin.avroutil1.compatibility.FieldBuilder;
 import com.linkedin.avroutil1.testcommon.TestUtil;
+import java.io.IOException;
 import java.util.HashMap;
 import java.util.Map;
 import org.apache.avro.AvroRuntimeException;
@@ -159,6 +160,17 @@ public void testNullDefaultForBoolField() throws Exception {
     }
   }
 
+  @Test
+  public void testArrayOfEnumDefaultValue() throws IOException {
+    Schema schema = Schema.parse(TestUtil.load("FieldWithArrayOfEnumDefaultValue.avsc"));
+    Schema.Field field = schema.getField("arrayOfEnum");
+    Object defaultValue = AvroCompatibilityHelper.getGenericDefaultValue(field);
+    FieldBuilder builder = AvroCompatibilityHelper.newField(field);
+    builder.setDefault(defaultValue);
+    Schema.Field resField = builder.build();
+    Assert.assertNotNull(resField.defaultVal());
+  }
+
   @Test
   public void testAddPropsFields() {
     // default (no order specified).

helper/tests/helper-tests-111/src/test/java/com/linkedin/avroutil1/compatibility/avro111/Avro111FieldBuilderTest.java

@@ -0,0 +1,23 @@
+package com.linkedin.avroutil1.compatibility.avro111;
+
+import com.linkedin.avroutil1.compatibility.AvroCompatibilityHelper;
+import com.linkedin.avroutil1.compatibility.FieldBuilder;
+import com.linkedin.avroutil1.testcommon.TestUtil;
+import java.io.IOException;
+import org.apache.avro.Schema;
+import org.testng.Assert;
+import org.testng.annotations.Test;
+
+
+public class Avro111FieldBuilderTest {
+  @Test
+  public void testArrayOfEnumDefaultValue() throws IOException {
+    Schema schema = Schema.parse(TestUtil.load("FieldWithArrayOfEnumDefaultValue.avsc"));
+    Schema.Field field = schema.getField("arrayOfEnum");
+    Object defaultValue = AvroCompatibilityHelper.getGenericDefaultValue(field);
+    FieldBuilder builder = AvroCompatibilityHelper.newField(field);
+    builder.setDefault(defaultValue);
+    Schema.Field resField = builder.build();
+    Assert.assertNotNull(resField.defaultVal());
+  }
+}