USRE-84 Add a new test for test connection of RETS

src/test/java/com/ossez/usreio/client/tests/ConnectionTest.java

@@ -0,0 +1,52 @@
+package com.ossez.usreio.client.tests;
+
+import org.junit.jupiter.api.Test;
+import org.realtor.rets.retsapi.RETSConnection;
+import org.realtor.rets.retsapi.RETSLoginTransaction;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+import java.io.InputStream;
+import java.util.Properties;
+
+/**
+ * @author YuCheng
+ */
+public class ConnectionTest {
+
+    private final static Logger logger = LoggerFactory.getLogger(ConnectionTest.class);
+
+    /**
+     * Do RetsServerConnection Test
+     */
+    @Test
+    public void testStaticVariableChange() {
+
+        //        BasicConfigurator.configure();
+
+        RETSConnection rc = new RETSConnection();
+        RETSLoginTransaction trans = new RETSLoginTransaction();
+
+        try {
+            Properties props = new Properties();
+            ClassLoader loader = Thread.currentThread().getContextClassLoader();
+            InputStream inputStream = loader.getResourceAsStream("rets.properties");
+
+            props.load(inputStream);
+
+            // Add the optional request parameters if they exist, are non-null and non-zero-length
+            // rc.setRequestHeaderField("Authorization", (String)props.get("login.AUTHORIZATION"));
+            rc.setServerUrl((String) props.getProperty("rets_server"));
+            trans.setUrl((String) props.getProperty("rets_server"));
+            trans.setUsername((String) props.getProperty("rets_username"));
+            trans.setPassword((String) props.getProperty("rets_password"));
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+        rc.execute(trans);
+
+    }
+
+}