added unit tests for athena-redshift. (#2733)

Co-authored-by: ritik <[email protected]>
Co-authored-by: akshay.kachore <[email protected]>

Author: 3 people

athena-redshift/src/test/java/com/amazonaws/athena/connectors/redshift/RedshiftEnvironmentPropertiesTest.java

@@ -0,0 +1,61 @@
+/*-
+ * #%L
+ * athena-redshift
+ * %%
+ * Copyright (C) 2019 - 2025 Amazon Web Services
+ * %%
+ * 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.
+ * #L%
+ */
+package com.amazonaws.athena.connectors.redshift;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import static com.amazonaws.athena.connector.lambda.connection.EnvironmentConstants.DATABASE;
+import static com.amazonaws.athena.connector.lambda.connection.EnvironmentConstants.DEFAULT;
+import static com.amazonaws.athena.connector.lambda.connection.EnvironmentConstants.HOST;
+import static com.amazonaws.athena.connector.lambda.connection.EnvironmentConstants.PORT;
+import static com.amazonaws.athena.connector.lambda.connection.EnvironmentConstants.SECRET_NAME;
+import static org.junit.Assert.assertEquals;
+
+public class RedshiftEnvironmentPropertiesTest {
+    private static final String TEST_HOST = "redshift-cluster-endpoint";
+    private static final String TEST_DATABASE = "testdb";
+    private static final String TEST_SECRET = "redshift-secret";
+    private static final String TEST_PORT = "5436";
+    private static final String EXPECTED_CONNECTION_STRING = "redshift://jdbc:redshift://redshift-cluster-endpoint:5436/testdb?${redshift-secret}";
+    
+    private Map<String, String> connectionProperties;
+    private RedshiftEnvironmentProperties redshiftEnvironmentProperties;
+
+    @Before
+    public void setUp() {
+        connectionProperties = new HashMap<>();
+        connectionProperties.put(HOST, TEST_HOST);
+        connectionProperties.put(DATABASE, TEST_DATABASE);
+        connectionProperties.put(SECRET_NAME, TEST_SECRET);
+        connectionProperties.put(PORT, TEST_PORT);
+        redshiftEnvironmentProperties = new RedshiftEnvironmentProperties();
+    }
+
+    @Test
+    public void redshiftConnectionPropertiesTest() {
+        Map<String, String> redshiftConnectionProperties = redshiftEnvironmentProperties.connectionPropertiesToEnvironment(connectionProperties);
+
+        assertEquals(EXPECTED_CONNECTION_STRING, redshiftConnectionProperties.get(DEFAULT));
+    }
+}