Moving ToStringTester to utils-test module

Moving ToStringTester to utils-test as thos module holds all test
related utilities. Keeping the original one for now as it will break
build for all the repos.
Will delete the original one after pointing all the dependent repos to
the new one.

Change-Id: I5f90b722452178e1e1a30d759679b8738dadfb65
Issue-ID: POLICY-1746
Signed-off-by: ramverma <ram.krishna.verma@est.tech>

2 files changed, 72 insertions, 0 deletions

diff --git a/utils-test/pom.xml b/utils-test/pom.xml
index 685a2266..76272c49 100644
--- a/utils-test/pom.xml
+++ b/utils-test/pom.xml
@@ -65,6 +65,11 @@
             <artifactId>powermock-api-mockito</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>com.openpojo</groupId>
+            <artifactId>openpojo</artifactId>
+            <scope>compile</scope>
+        </dependency>
     </dependencies>
 
     <build>
diff --git a/utils-test/src/main/java/org/onap/policy/common/utils/test/ToStringTester.java b/utils-test/src/main/java/org/onap/policy/common/utils/test/ToStringTester.java
new file mode 100644
index 00000000..f9ae39ac
--- /dev/null
+++ b/utils-test/src/main/java/org/onap/policy/common/utils/test/ToStringTester.java
@@ -0,0 +1,67 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ *  Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.common.utils.test;
+
+import static org.hamcrest.CoreMatchers.anyOf;
+import static org.hamcrest.CoreMatchers.anything;
+
+import com.openpojo.reflection.PojoClass;
+import com.openpojo.validation.affirm.Affirm;
+import com.openpojo.validation.test.Tester;
+import com.openpojo.validation.utils.ValidationHelper;
+
+import org.hamcrest.Matcher;
+
+
+/**
+ * Class to provide toString testing utility for testing pojo classes.
+ *
+ * @author Ram Krishna Verma (ram.krishna.verma@est.tech)
+ */
+@SuppressWarnings("rawtypes")
+public class ToStringTester implements Tester {
+
+    private final Matcher matcher;
+
+    public ToStringTester() {
+        matcher = anything();
+    }
+
+    public ToStringTester(final Matcher matcher) {
+        this.matcher = matcher;
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public void run(final PojoClass pojoClass) {
+        final Class clazz = pojoClass.getClazz();
+        if (anyOf(matcher).matches(clazz)) {
+            final Object classInstance = ValidationHelper.getBasicInstance(pojoClass);
+
+            Affirm.affirmFalse("Found default toString output",
+                    classInstance.toString().matches(Object.class.getName() + "@" + "\\w+"));
+        }
+
+    }
+
+}