create PlayerTest

app/src/test/java/PlayerTest.java

@@ -0,0 +1,40 @@
+import ch.zhaw.projekt2.turnierverwaltung.InvalidNameException;
+import ch.zhaw.projekt2.turnierverwaltung.Person;
+import ch.zhaw.projekt2.turnierverwaltung.Player;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class PlayerTest {
+    private Player player;
+
+    @Test
+    @DisplayName("Test invalid Parameter")
+    void invalidParams() {
+        try {
+            assertThrows(Person.InvalidPhoneNumberException.class,()->new Player("A","a",".sad",""));
+            assertThrows(Player.InvalidDateException.class,()->new Player("A","a","","a"));
+            player = new Player("A","A","","");
+            assertEquals("A",player.getFirstName());
+            assertEquals("A",player.getName());
+            assertEquals("",player.getPhoneNumber());
+            assertNull(player.getDateOfBirth());
+        } catch (InvalidNameException | Person.InvalidPhoneNumberException | Player.InvalidDateException e) {
+            fail();
+        }
+    }
+
+    @Test
+    @DisplayName("Test equals")
+    void equalsTest() {
+        try {
+            player = new Player("A","A","","");
+            assertTrue(player.equals(player));
+            assertFalse(player.equals(new Player("B", "D", "", "")));
+            assertTrue(player.equals(new Player("A", "A", "", "")));
+        } catch (InvalidNameException | Person.InvalidPhoneNumberException | Player.InvalidDateException e) {
+            e.printStackTrace();
+        }
+    }
+}

app/src/test/java/ch/zhaw/projekt2/turnierverwaltung/LanguageTest.java

@@ -0,0 +1,18 @@
+package ch.zhaw.projekt2.turnierverwaltung;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+public class LanguageTest {
+
+    @Test
+    @DisplayName("Test Dictionary")
+    void test() {
+        LanguageConfigurator languageConfigurator = new LanguageConfigurator();
+        Assertions.assertEquals("Ja",languageConfigurator.getSelectedLanguage("yes"));
+        languageConfigurator.changeLanguage(LanguageConfigurator.Language.ENGLISH);
+        Assertions.assertEquals("Yes",languageConfigurator.getSelectedLanguage("yes"));
+
+    }
+}