Move DefaultExceptionMapper to be used widely

Signed-off-by: Vasyl Razinkov <vasyl.razinkov@est.tech>
Change-Id: I759b023cc37fa8c5eed8b01210bed4e91edb57cb
Issue-ID: SDC-4189

1 files changed, 87 insertions, 0 deletions

diff --git a/openecomp-be/lib/openecomp-common-lib/src/test/java/org/openecomp/sdc/common/errors/DefaultExceptionMapperTest.java b/openecomp-be/lib/openecomp-common-lib/src/test/java/org/openecomp/sdc/common/errors/DefaultExceptionMapperTest.java
new file mode 100644
index 0000000000..45c511706d
--- /dev/null
+++ b/openecomp-be/lib/openecomp-common-lib/src/test/java/org/openecomp/sdc/common/errors/DefaultExceptionMapperTest.java
@@ -0,0 +1,87 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.openecomp.sdc.common.errors;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import com.fasterxml.jackson.databind.JsonMappingException;
+import java.util.HashSet;
+import java.util.Set;
+import javax.validation.ConstraintViolation;
+import javax.validation.ConstraintViolationException;
+import javax.ws.rs.core.Response;
+import org.hibernate.validator.internal.engine.path.PathImpl;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.openecomp.sdc.common.errors.ErrorCode.ErrorCodeBuilder;
+
+@ExtendWith(MockitoExtension.class)
+class DefaultExceptionMapperTest {
+
+    private static final String TEST_MESSAGE = "Test message";
+
+    @Mock
+    private ConstraintViolation<String> constraintViolation;
+    private final PathImpl path = PathImpl.createRootPath();
+
+    @Test
+    void shouldMapCoreExceptionToResponse() {
+        DefaultExceptionMapper defaultExceptionMapper = new DefaultExceptionMapper();
+        ErrorCode errorCode = new ErrorCodeBuilder().withId("VSP_NOT_FOUND").withCategory(ErrorCategory.APPLICATION).build();
+        CoreException exception = new CoreException(errorCode);
+        try (final Response response = defaultExceptionMapper.toResponse(exception)) {
+            assertEquals(404, response.getStatus());
+        }
+    }
+
+    @Test
+    void shouldMapConstraintViolationExceptionToResponse() {
+        Mockito.when(constraintViolation.getPropertyPath()).thenReturn(path);
+        DefaultExceptionMapper defaultExceptionMapper = new DefaultExceptionMapper();
+        Set<ConstraintViolation<String>> violations = new HashSet<>();
+        violations.add(constraintViolation);
+        ConstraintViolationException exception = new ConstraintViolationException(TEST_MESSAGE, violations);
+        try (final Response response = defaultExceptionMapper.toResponse(exception)) {
+            assertEquals(417, response.getStatus());
+        }
+    }
+
+    @Test
+    void shouldMapJsonMappingExceptionToResponse() {
+        DefaultExceptionMapper defaultExceptionMapper = new DefaultExceptionMapper();
+        JsonMappingException exception = new JsonMappingException(TEST_MESSAGE);
+        try (final Response response = defaultExceptionMapper.toResponse(exception)) {
+            assertEquals(417, response.getStatus());
+        }
+    }
+
+    @Test
+    void shouldMapOtherExceptionToResponse() {
+        DefaultExceptionMapper defaultExceptionMapper = new DefaultExceptionMapper();
+        Exception exception = new Exception(TEST_MESSAGE);
+        try (final Response response = defaultExceptionMapper.toResponse(exception)) {
+            assertEquals(500, response.getStatus());
+        }
+    }
+}