Implemented JUnit tests ParserTest and TodoTest

Author: chishanw

.classpath

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" output="bin/main" path="src/main/java">
+		<attributes>
+			<attribute name="gradle_scope" value="main"/>
+			<attribute name="gradle_used_by_scope" value="main,test"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="bin/test" path="src/test/java">
+		<attributes>
+			<attribute name="gradle_scope" value="test"/>
+			<attribute name="gradle_used_by_scope" value="test"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/"/>
+	<classpathentry kind="con" path="org.eclipse.buildship.core.gradleclasspathcontainer"/>
+	<classpathentry kind="output" path="bin/default"/>
+</classpath>

.project

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>duke</name>
+	<comment>Project Duke created by Buildship.</comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.buildship.core.gradleprojectbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.buildship.core.gradleprojectnature</nature>
+	</natures>
+</projectDescription>

build.gradle

@@ -10,9 +10,17 @@ repositories {
     mavenCentral()
 }
 
+dependencies {
+    testImplementation 'org.junit.jupiter:junit-jupiter:5.5.0'
+}
+
+test {
+    useJUnitPlatform()
+}
+
 application {
     // Change this to your main class.
-    mainClassName = "seedu.duke.Duke"
+    mainClassName = "Duke"
 }
 
 run {

src/main/java/Duke.java

@@ -23,8 +23,9 @@ public Duke(String fileName) {
             Ui.printLines("File creation failed.");
         }
     }
+    
     public static void main(String[] args) {
-        new Duke("../data/tasks.txt").run();
+        new Duke("src/main/data/tasks.txt").run();
     }
 
     private void run() {

src/main/java/Storage.java

@@ -57,10 +57,10 @@ public void writeToFile(String fileName, String data) {
 
     public void doTask(int idx) {
         File originalFile = new File(this.fileName);
-        File tempFile = new File("../data/temp.txt");
+        File tempFile = new File("src/main/data/temp.txt");
 
         try {
-            FileWriter fw = new FileWriter("../data/temp.txt", false);
+            FileWriter fw = new FileWriter("src/main/data/temp.txt", false);
             Scanner sc = new Scanner(originalFile);
             int i = 1;
 
@@ -89,10 +89,10 @@ public void doTask(int idx) {
 
     public void deleteTask(int idx) {
         File originalFile = new File(this.fileName);
-        File tempFile = new File("../data/temp.txt");
+        File tempFile = new File("src/main/data/temp.txt");
 
         try {
-            FileWriter fw = new FileWriter("../data/temp.txt", false);
+            FileWriter fw = new FileWriter("src/main/data/temp.txt", false);
             Scanner sc = new Scanner(originalFile);
             int i = 1;
 

src/test/java/ParserTest.java

@@ -0,0 +1,15 @@
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class ParserTest {
+    @Test
+    public void testCommandParsing() {
+        assertEquals(true, new Parser().parseCommand("delete", "delete"));
+    }
+
+    @Test
+    public void testTimeParsing() {
+        assertEquals("Jan 1 2019", Parser.parseTime("2019-01-01"));
+    }
+}

src/test/java/TodoTest.java

@@ -0,0 +1,9 @@
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class TodoTest {
+    @Test
+    public void testStringConversion() {
+        assertEquals("[T][O] Todo Testing", new Todo("Todo Testing", true).toString());
+    }
+}