indexTest method added to TextTest

test/TextTest.java

@@ -1,13 +1,11 @@
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-
 import java.util.ArrayList;
-import java.util.HashMap;
+
 
 public class TextTest {
     Text txt;
-    ArrayList<String> sListe;
 
     @BeforeEach
     void setup() {
@@ -33,15 +31,34 @@ public class TextTest {
         Assertions.assertEquals(4, txt.getText().size());
     }
 
+    /**
+     * Test methode for Index method
+     */
     @Test
     void indexTest() {
-        txt.add("Hallo ?Hallo> zusammen !test!");
-        txt.add("Hallo,    wie zusammen");
-        txt.add("Hallo! Wie wie zusammen");
-        sListe= txt.index();
-        for (String str : sListe){
-            System.out.println(str);
-        }
-        Assertions.assertEquals("Hallo    1, 2, 3",sListe.get(0));
+        ArrayList<String> stringListe;
+
+        //Positiv Testcase One, Three and Four Negativ Testcase Two
+        txt.add("Word word Test");
+        txt.add("Word word etc. !!test zweite... Zeile");
+        txt.add("Lorem ipsum lorem ipsum   TEST");
+        stringListe = txt.index();
+        Assertions.assertEquals("Word    1, 2",stringListe.get(0));
+        Assertions.assertEquals("Test    1, 2, 3",stringListe.get(1));
+        //End of Test
+
+        setup();
+
+        //Positiv Testcase Two
+        txt.add("Word word Word Test");
+        stringListe = txt.index();
+        Assertions.assertEquals("Word    1",stringListe.get(0));
+        //End of Test
+
+        setup();
+
+        //Negativ Testcase One
+        stringListe = txt.index();
+        Assertions.assertEquals(0,stringListe.size());
     }
 }