1 files changed, 64 insertions, 0 deletions
diff --git a/proto/src/test/java/com/google/gson/protobuf/functional/ProtosWithComplexAndRepeatedFieldsTest.java b/proto/src/test/java/com/google/gson/protobuf/functional/ProtosWithComplexAndRepeatedFieldsTest.java
new file mode 100644
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+++ b/proto/src/test/java/com/google/gson/protobuf/functional/ProtosWithComplexAndRepeatedFieldsTest.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.gson.protobuf.functional;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.protobuf.ProtoTypeAdapter;
+import com.google.gson.protobuf.generated.Bag.ProtoWithRepeatedFields;
+import com.google.gson.protobuf.generated.Bag.SimpleProto;
+import com.google.protobuf.GeneratedMessage;
+
+import junit.framework.TestCase;
+
+/**
+ * Functional tests for protocol buffers using complex and repeated fields
+ *
+ * @author Inderjeet Singh
+ */
+public class ProtosWithComplexAndRepeatedFieldsTest extends TestCase {
+  private Gson gson;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    gson = new GsonBuilder().registerTypeHierarchyAdapter(
+      GeneratedMessage.class, new ProtoTypeAdapter()).create();
+  }
+
+  public void testSerializeRepeatedFields() {
+    ProtoWithRepeatedFields proto = ProtoWithRepeatedFields.newBuilder()
+      .addNumbers(2)
+      .addNumbers(3)
+      .addSimples(SimpleProto.newBuilder().setMsg("foo").build())
+      .addSimples(SimpleProto.newBuilder().setCount(3).build())
+      .build();
+    String json = gson.toJson(proto);
+    assertTrue(json.contains("[2,3]"));
+    assertTrue(json.contains("foo"));
+    assertTrue(json.contains("count"));
+  }
+
+  public void testDeserializeRepeatedFieldsProto() {
+    String json = "{numbers:[4,6],simples:[{msg:'bar'},{count:7}]}";
+    ProtoWithRepeatedFields proto =
+      gson.fromJson(json, ProtoWithRepeatedFields.class);
+    assertEquals(4, proto.getNumbers(0));
+    assertEquals(6, proto.getNumbers(1));
+    assertEquals("bar", proto.getSimples(0).getMsg());
+    assertEquals(7, proto.getSimples(1).getCount());
+  }
+}