1 files changed, 105 insertions, 0 deletions
diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidationErrors.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidationErrors.java
new file mode 100644
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+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidationErrors.java
@@ -0,0 +1,105 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2018 Ericsson. 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.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.common.parameters;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import org.junit.Test;
+import org.onap.policy.common.parameters.testclasses.ParameterGroupWithArray;
+import org.onap.policy.common.parameters.testclasses.ParameterGroupWithCollection;
+import org.onap.policy.common.parameters.testclasses.ParameterGroupWithIllegalMapKey;
+import org.onap.policy.common.parameters.testclasses.ParameterGroupWithIllegalMapValue;
+import org.onap.policy.common.parameters.testclasses.ParameterGroupWithNullCollection;
+import org.onap.policy.common.parameters.testclasses.ParameterGroupWithNullMapValue;
+import org.onap.policy.common.parameters.testclasses.ParameterGroupWithParameterGroupCollection;
+
+public class TestValidationErrors {
+    @Test
+    public void testBadArrayValidation() {
+        ParameterGroupWithArray groupWithArray = new ParameterGroupWithArray("Illegal Array Group");
+        assertTrue(groupWithArray.isValid());
+    }
+
+    @Test
+    public void testCollectionValidation() {
+        ParameterGroupWithCollection legalCollection = new ParameterGroupWithCollection("Legal Collection");
+        assertTrue(legalCollection.isValid());
+
+        ParameterGroupWithParameterGroupCollection illegalCollection = new ParameterGroupWithParameterGroupCollection(
+                        "Illegal Collection");
+        try {
+            illegalCollection.isValid();
+            fail("test should throw an exception");
+        } catch (ParameterRuntimeException e) {
+            assertEquals("collection parameter \"parameterGroupArrayList\" is illegal,"
+                            + " parameter groups are not allowed as collection members", e.getMessage());
+        }
+    }
+
+    @Test
+    public void testNullCollection() {
+        ParameterGroupWithNullCollection nullCollection = new ParameterGroupWithNullCollection("Null Collection");
+
+        try {
+            nullCollection.isValid();
+            fail("test should throw an exception");
+        } catch (ParameterRuntimeException e) {
+            assertEquals("collection parameter \"nullList\" is null", e.getMessage());
+        }
+    }
+
+    @Test
+    public void testMapNullValueValidation() {
+        ParameterGroupWithNullMapValue nullMap = new ParameterGroupWithNullMapValue("Null Map value");
+        try {
+            nullMap.isValid();
+            fail("test should throw an exception");
+        } catch (ParameterRuntimeException e) {
+            assertEquals("map parameter \"nullMap\" is null", e.getMessage());
+        }
+    }
+
+    @Test
+    public void testBadMapKeyValidation() {
+        ParameterGroupWithIllegalMapKey illegalMap = new ParameterGroupWithIllegalMapKey("Illegal Map");
+        try {
+            illegalMap.isValid();
+            fail("test should throw an exception");
+        } catch (ParameterRuntimeException e) {
+            assertEquals("map entry is not a parameter group keyed by a string, key \"1\" "
+                            + "in map \"badMap\" is not a string", e.getMessage());
+        }
+    }
+
+    @Test
+    public void testBadMapValueValidation() {
+        ParameterGroupWithIllegalMapValue illegalMap = new ParameterGroupWithIllegalMapValue("Illegal Map");
+        try {
+            illegalMap.isValid();
+            fail("test should throw an exception");
+        } catch (ParameterRuntimeException e) {
+            assertEquals("map entry is not a parameter group keyed by a string, value \"1\" in "
+                            + "map \"intMap\" is not a parameter group", e.getMessage());
+        }
+    }
+}