Added new unit tests for printing class

Removed .log.txt file after game closes (only readable while open)
Updated .travis.yml to allocate tests for unitTeststing branch

Author: redomar

.travis.yml

@@ -3,5 +3,4 @@ language: java
 # blocklist
 branches:
   except:
-  - develop
-  - unitTesting
+  - develop

build.gradle

@@ -4,8 +4,15 @@ repositories{
 
 apply plugin: 'java'
 
-sourceSets.main.java.srcDir 'src'
-sourceSets.main.resources.srcDirs 'res'
+sourceSets{
+    main{
+        java.srcDir 'src'
+        resources.srcDir 'res'
+    }
+    test{
+        java.srcDir 'test'
+    }
+}
 
 dependencies{
     compile 'org.apache.commons:commons-lang3:3.4'

src/com/redomar/game/InputHandler.java

@@ -124,6 +124,7 @@ private void toggleKey(int keyCode, boolean isPressed) {
 
 	private void quitGame() {
 		Game.setClosing(true);
+		print.removeLog();
 		try {
 			Thread.sleep(1000);
 		} catch (InterruptedException e) {

src/com/redomar/game/script/PrintTypes.java

@@ -5,6 +5,7 @@ public enum PrintTypes {
 	LEVEL,
 	MUSIC,
 	ERROR,
+	TEST,
 	NETWORK,
-	SERVER;
+	SERVER
 }

src/com/redomar/game/script/Printing.java

@@ -2,6 +2,7 @@
 
 import com.redomar.game.lib.Time;
 
+import java.io.File;
 import java.util.Arrays;
 
 public class Printing {
@@ -30,7 +31,7 @@ private void printOut(){
 		msgTime = "[" + time.getTime() + "]";
 		msgType = "[" + type.toString() + "]";
 
-		logFile = new PrintToLog(".log.txt");
+		logFile = printToLogType(type);
 		if (lineNumber == 0) {
 
 			String dashes = "";
@@ -56,6 +57,18 @@ private void printOut(){
 		}
 	}
 
+	private PrintToLog printToLogType(PrintTypes type){
+		if (type == PrintTypes.TEST){
+			return new PrintToLog(".PrintType-TEST.txt");
+		} else {
+			return new PrintToLog(".log.txt");
+		}
+	}
+
+	public void removeLog(){
+		new File(".log.txt").delete()
+	}
+
 	public String getMessage() {
 		return message;
 	}

test/com/redomar/game/script/PrintToLogTest.java

@@ -2,6 +2,7 @@
 
 import org.junit.Test;
 
+import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
 /**
@@ -11,7 +12,7 @@
  */
 public class PrintToLogTest {
 
-	PrintToLog print;
+	private PrintToLog print;
 
 	@Test(expected = NullPointerException.class)
 	public void PrintToLogNullFile() {
@@ -20,9 +21,9 @@ public void PrintToLogNullFile() {
 
 	@Test
 	public void PrintToLogDoesWork() {
-		print = new PrintToLog(".Test.txt");
+		print = new PrintToLog(".PrintToLogDoesWork.txt");
 		assertTrue(print.getUrl().exists());
-		print.getUrl().delete();
+		assertTrue(print.getUrl().delete());
 	}
 
 }

test/com/redomar/game/script/PrintingTest.java

@@ -0,0 +1,48 @@
+package com.redomar.game.script;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.io.File;
+
+import static org.junit.Assert.*;
+
+/**
+ * Created by Mohamed on 28/08/2016.
+ * This file tests the com.redomar.game.script.Printing class
+ */
+public class PrintingTest {
+
+	private Printing printing;
+
+	@Before
+	public void setUp() throws Exception {
+		printing = new Printing();
+	}
+
+	@Test
+	public void printToFileWorks() throws Exception {
+		printing.print("TESTING STRING", PrintTypes.TEST);
+		File file = new File(".PrintType-TEST.txt");
+		assertTrue(file.exists());
+		assertTrue(file.delete());
+	}
+
+	@Test
+	public void getMessageIsNull() {
+		assertNull(printing.getMessage());
+	}
+
+	@Test
+	public void getMessageIsNotNull() {
+		printing.setMessage("Not Null");
+		assertNotNull(printing.getMessage());
+	}
+
+	@After
+	public void cleanUp(){
+		printing = null;
+	}
+
+}