Added test cases for Sequence Generator class

Increased the code coverage from 0% to 100%

Issue-ID: APPC-1457
Change-Id: Id71298cb482a1c9ca00c3ced9685087e56c249ca
Signed-off-by: Lathishbabu Ganesan <lathishbabu.ganesan@ericsson.com>

diff --git a/appc-sequence-generator/appc-sequence-generator-bundle/src/test/java/org/onap/appc/seqgen/dbservices/TestSequenceGeneratorDBServices.java b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/java/org/onap/appc/seqgen/dbservices/TestSequenceGeneratorDBServices.java
new file mode 100644 (file)
index 0000000..3328ccd
--- /dev/null
+++ b/appc-sequence-generator/appc-sequence-generator-bundle/src/test/java/org/onap/appc/seqgen/dbservices/TestSequenceGeneratorDBServices.java
@@ -0,0 +1,86 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2019 Ericsson
+ * ================================================================================
+ * 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.appc.seqgen.dbservices;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.mockito.Matchers.anyString;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.when;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.mockito.internal.util.reflection.Whitebox;
+import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
+import org.onap.ccsdk.sli.core.sli.SvcLogicException;
+import org.onap.ccsdk.sli.core.sli.SvcLogicResource;
+import org.onap.ccsdk.sli.core.sli.SvcLogicResource.QueryStatus;
+
+public class TestSequenceGeneratorDBServices {
+
+    private SequenceGeneratorDBServices sequenceGeneratorDBServices;
+    private SvcLogicContext localContext;
+    private SvcLogicResource serviceLogic;
+
+    @Before
+    public void setUp() {
+        localContext = new SvcLogicContext();
+        localContext.setAttribute("artifact-content", "artifact");
+        sequenceGeneratorDBServices = new SequenceGeneratorDBServices();
+        serviceLogic = Mockito.mock(SvcLogicResource.class);
+        Whitebox.setInternalState(sequenceGeneratorDBServices, "serviceLogic", serviceLogic);
+    }
+
+    @Test
+    public void testGetOutputPayloadTemplate() throws SvcLogicException {
+        when(serviceLogic.query(eq("SQL"), eq(false), eq(null), anyString(), eq(null), eq(null), eq(localContext)))
+                .thenReturn(QueryStatus.SUCCESS);
+        assertEquals("artifact", sequenceGeneratorDBServices.getOutputPayloadTemplate(localContext));
+    }
+
+    @Test(expected = SvcLogicException.class)
+    public void testGetOutputPayloadTemplateException() throws SvcLogicException {
+        when(serviceLogic.query(eq("SQL"), eq(false), eq(null), anyString(), eq(null), eq(null), eq(localContext)))
+                .thenReturn(QueryStatus.FAILURE);
+        sequenceGeneratorDBServices.getOutputPayloadTemplate(localContext);
+    }
+
+    @Test(expected = SvcLogicException.class)
+    public void testGetOutputPayloadTemplateFailure() throws SvcLogicException {
+        String query =
+                "select artifact_content from asdc_artifacts where artifact_name = $artifactName  and internal_version = $maxInternalVersion ";
+        when(serviceLogic.query("SQL", false, null, query, null, null, localContext)).thenReturn(QueryStatus.FAILURE);
+        sequenceGeneratorDBServices.getOutputPayloadTemplate(localContext);
+    }
+
+    @Test
+    public void testGetOutputPayloadTemplateNullContext() throws SvcLogicException {
+        assertNull(sequenceGeneratorDBServices.getOutputPayloadTemplate(null));
+    }
+
+    @Test
+    public void testInitialise() throws SvcLogicException {
+        assertNotNull(SequenceGeneratorDBServices.initialise());
+    }
+
+}