PojoCodec - Added test for generic interfaces

JAVA-2653

Author: rozza

bson/src/test/unit/org/bson/codecs/pojo/PojoRoundTripTest.java

@@ -23,6 +23,7 @@
 import org.bson.codecs.pojo.entities.CollectionSpecificReturnTypeModel;
 import org.bson.codecs.pojo.entities.ConcreteAndNestedAbstractInterfaceModel;
 import org.bson.codecs.pojo.entities.ConcreteCollectionsModel;
+import org.bson.codecs.pojo.entities.ConcreteInterfaceGenericModel;
 import org.bson.codecs.pojo.entities.ConcreteStandAloneAbstractInterfaceModel;
 import org.bson.codecs.pojo.entities.ContainsAlternativeMapAndCollectionModel;
 import org.bson.codecs.pojo.entities.ConventionModel;
@@ -137,6 +138,9 @@ private static List<TestData> testCases() {
                         + "'child': {'_t': 'org.bson.codecs.pojo.entities.ConcreteAndNestedAbstractInterfaceModel', 'name': 'B', "
                         + "  'child': {'_t': 'org.bson.codecs.pojo.entities.ConcreteStandAloneAbstractInterfaceModel', 'name': 'C'}}}}"));
 
+        data.add(new TestData("Concrete generic interface model", new ConcreteInterfaceGenericModel("someValue"),
+                getPojoCodecProviderBuilder(ConcreteInterfaceGenericModel.class), "{propertyA: 'someValue'}"));
+
         data.add(new TestData("Primitives model", getPrimitivesModel(),
                 getPojoCodecProviderBuilder(PrimitivesModel.class),
                 "{ 'myBoolean': true, 'myByte': 1, 'myCharacter': '1', 'myDouble': 1.0, 'myFloat': 2.0, 'myInteger': 3, "

bson/src/test/unit/org/bson/codecs/pojo/entities/ConcreteInterfaceGenericModel.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright 2017 MongoDB, 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 org.bson.codecs.pojo.entities;
+
+public class ConcreteInterfaceGenericModel implements InterfaceGenericModel<String> {
+    private String property;
+
+    public ConcreteInterfaceGenericModel() {
+    }
+
+    public ConcreteInterfaceGenericModel(final String property) {
+        this.property = property;
+    }
+
+    @Override
+    public String getPropertyA() {
+        return property;
+    }
+
+    @Override
+    public void setPropertyA(final String property) {
+        this.property = property;
+    }
+
+    @Override
+    public boolean equals(final Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+
+        ConcreteInterfaceGenericModel that = (ConcreteInterfaceGenericModel) o;
+
+        return property != null ? property.equals(that.property) : that.property == null;
+    }
+
+    @Override
+    public int hashCode() {
+        return property != null ? property.hashCode() : 0;
+    }
+}

bson/src/test/unit/org/bson/codecs/pojo/entities/InterfaceGenericModel.java

@@ -0,0 +1,25 @@
+/*
+ * Copyright 2017 MongoDB, 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 org.bson.codecs.pojo.entities;
+
+
+public interface InterfaceGenericModel<T> {
+
+    T getPropertyA();
+
+    void setPropertyA(T property);
+}