1 files changed, 77 insertions, 0 deletions
diff --git a/src/test/java/org/onap/clamp/clds/util/JsonUtilsTest.java b/src/test/java/org/onap/clamp/clds/util/JsonUtilsTest.java
new file mode 100644
index 000000000..bc2ec2122
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+++ b/src/test/java/org/onap/clamp/clds/util/JsonUtilsTest.java
@@ -0,0 +1,77 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. All rights
+ *                             reserved.
+ * ================================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END============================================
+ * Modifications copyright (c) 2019 Nokia
+ * ===================================================================
+ *
+ */
+
+package org.onap.clamp.clds.util;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+
+import java.io.IOException;
+
+import org.junit.Test;
+
+public class JsonUtilsTest {
+
+    public static class TestClass extends TestObject {
+
+        String test2;
+        TestObject2 object2;
+
+        TestClass(String value1, String value2) {
+            super(value1);
+            test2 = value2;
+        }
+
+        void setObject2(TestObject2 object2) {
+            this.object2 = object2;
+        }
+    }
+
+    @Test
+    public void testGetObjectMapperInstance() {
+        assertNotNull(JsonUtils.GSON);
+    }
+
+    /**
+     * This method test that the security hole in GSON is not enabled in the default
+     * ObjectMapper.
+     */
+    @Test
+    public void testCreateBeanDeserializer() {
+        TestClass test = new TestClass("value1", "value2");
+        test.setObject2(new TestObject2("test3"));
+        Object testObject = JsonUtils.GSON.fromJson("[\"org.onap.clamp.clds.util.JsonUtilsTest$TestClass\""
+                + ",{\"test\":\"value1\",\"test2\":\"value2\",\"object2\":[\"org.onap.clamp.clds.util.TestObject2\","
+                + "{\"test3\":\"test3\"}]}]", Object.class);
+        assertNotNull(testObject);
+        assertFalse(testObject instanceof TestObject);
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void shouldThrowExceptionFileNotExists() throws IOException {
+        ResourceFileUtils.getResourceAsString("example/notExist.json");
+    }
+}