Twitter4J (#1300)

* rest with spark java

* 4

* Update Application.java

* indentation changes

* spring @requestmapping shortcuts

* removing spring requestmapping and pushing spring-mvc-java

* Joining/Splitting Strings with Java and Stream API

* adding more join/split functionality

* changing package name

* testcase change

* adding webutils

* adding testcase for WebUtils and ServletRequestUtils

* adding testcase

* spring-security-stormpath

* Twitter4J

* Update Application.java

* Update ApplicationTest.java

* Update twitter4j.properties

Twitter4J/src/test/java/com/baeldung/ApplicationTest.java

@@ -0,0 +1,40 @@
+package com.baeldung;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.Test;
+
+import twitter4j.TwitterException;
+
+public class ApplicationTest {
+
+	/**
+	 * In order run this jUnit test you need to configure your API details in the twitter4j.properties
+	 */
+	
+	String tweet = "baeldung is awsome";
+	
+	@Test
+	public void givenText_updateStatus() throws TwitterException {
+		String text = Application.createTweet(tweet);
+		assertEquals(tweet, text);
+	}
+	
+	@Test
+	public void givenCredential_fetchStatus() throws TwitterException {
+		List<String> statuses = Application.getTimeLine();
+		List<String> expectedStatuses = new ArrayList<String>();
+		expectedStatuses.add(tweet);
+		assertEquals(expectedStatuses, statuses);
+	}
+	
+	@Test
+	public void givenRecipientNameAndMessage_sendDirectMessage() throws TwitterException {
+		String msg = Application.sendDirectMessage("YOUR_RECCIPIENT_ID", tweet);
+		assertEquals(msg, tweet);
+	}
+	
+}