1 files changed, 172 insertions, 0 deletions
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/YamlJacksonHandlerTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/YamlJacksonHandlerTest.java
new file mode 100644
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--- /dev/null
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/http/server/test/YamlJacksonHandlerTest.java
@@ -0,0 +1,172 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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=========================================================
+ */
+
+package org.onap.policy.common.endpoints.http.server.test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import com.google.gson.JsonObject;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.TreeMap;
+import javax.ws.rs.core.MediaType;
+import org.junit.Test;
+import org.onap.policy.common.endpoints.http.server.YamlJacksonHandler;
+import org.onap.policy.common.endpoints.http.server.YamlMessageBodyHandler;
+import org.onap.policy.common.gson.annotation.GsonJsonAnyGetter;
+import org.onap.policy.common.gson.annotation.GsonJsonAnySetter;
+
+public class YamlJacksonHandlerTest {
+
+    @Test
+    public void test() throws Exception {
+        YamlJacksonHandler hdlr = new YamlJacksonHandler();
+
+        assertTrue(hdlr.isReadable(null, null, null, MediaType.valueOf(YamlMessageBodyHandler.APPLICATION_YAML)));
+        assertFalse(hdlr.isReadable(null, null, null, MediaType.TEXT_PLAIN_TYPE));
+
+        JsonObject expected = new JsonObject();
+        expected.addProperty("myId", 100);
+        expected.addProperty("value", "a value");
+        expected.addProperty("abc", "def");
+        expected.addProperty("hello", "world");
+
+        Data data = new Data();
+        data.id = 10;
+        data.value = "a value";
+        data.props = new HashMap<>();
+        data.props.put("abc", "def");
+        data.props.put("hello", "world");
+
+        /*
+         * Ensure everything serializes as expected.
+         */
+        ByteArrayOutputStream outstr = new ByteArrayOutputStream();
+        hdlr.writeTo(data, Data.class, Data.class, null, null, null, outstr);
+
+        assertEquals("abc: def\nhello: world\nmyId: 100\nvalue: a value\n", outstr.toString("UTF-8"));
+
+        /*
+         * Ensure everything deserializes as expected.
+         */
+        Data data2 = (Data) hdlr.readFrom(Object.class, Data.class, null, null, null,
+                        new ByteArrayInputStream(outstr.toByteArray()));
+
+        // id is not serialized, so we must copy it manually before comparing
+        data2.id = data.id;
+
+        assertEquals(data.toString(), data2.toString());
+    }
+
+    @Test
+    public void testMapDouble() throws Exception {
+        MyMap map = new MyMap();
+        map.props = new HashMap<>();
+        map.props.put("plainString", "def");
+        map.props.put("negInt", -10);
+        map.props.put("doubleVal", 12.5);
+        map.props.put("posLong", 100000000000L);
+
+        YamlJacksonHandler hdlr = new YamlJacksonHandler();
+        ByteArrayOutputStream outstr = new ByteArrayOutputStream();
+        hdlr.writeTo(map, map.getClass(), map.getClass(), null, null, null, outstr);
+
+        Object obj2 = hdlr.readFrom(Object.class, map.getClass(), null, null, null,
+                        new ByteArrayInputStream(outstr.toByteArray()));
+        assertEquals(map.toString(), obj2.toString());
+
+        map = (MyMap) obj2;
+
+        assertEquals(-10, map.props.get("negInt"));
+        assertEquals(100000000000L, map.props.get("posLong"));
+        assertEquals(12.5, map.props.get("doubleVal"));
+    }
+
+    /**
+     * This class includes all policy-specific gson annotations.
+     */
+    public static class Data {
+        protected int id;
+
+        protected String value;
+
+        protected Map<String, String> props;
+
+        public int getMyId() {
+            return 100;
+        }
+
+        public String getValue() {
+            return value;
+        }
+
+        public void setValue(String value) {
+            this.value = value;
+        }
+
+        @GsonJsonAnyGetter
+        public Map<String, String> getProps() {
+            return props;
+        }
+
+        /**
+         * Sets a property.
+         *
+         * @param name property name
+         * @param value new value
+         */
+        @GsonJsonAnySetter
+        public void setProperty(String name, String value) {
+            if (props == null) {
+                props = new TreeMap<>();
+            }
+
+            props.put(name, value);
+        }
+
+        @Override
+        public String toString() {
+            return "Data [id=" + id + ", value=" + value + ", props=" + props + "]";
+        }
+    }
+
+    private static class MyMap {
+        private Map<String, Object> props;
+
+        @Override
+        public String toString() {
+            return props.toString();
+        }
+
+        @SuppressWarnings("unused")
+        public Map<String, Object> getProps() {
+            return props;
+        }
+
+        @SuppressWarnings("unused")
+        public void setProps(Map<String, Object> props) {
+            this.props = props;
+        }
+    }
+}