From cec39970dfbb827a656e233f1906ed118def17f8 Mon Sep 17 00:00:00 2001
From: Alena Bandarovich <alena.bandarovich@informatik.hs-fulda.de>
Date: Fri, 9 Feb 2024 22:59:44 +0100
Subject: [PATCH] Test: Write positive numbers test for factorial calculation

---
 src/test/java/CalculationsTest.java | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/test/java/CalculationsTest.java b/src/test/java/CalculationsTest.java
index 52c5e17..6586f94 100644
--- a/src/test/java/CalculationsTest.java
+++ b/src/test/java/CalculationsTest.java
@@ -18,6 +18,19 @@ public class CalculationsTest {
 
         // Test with a large number
         assertEquals(1000000, calc.calculateSquare(1000));
+    }
+
+    @Test
+    public void testCalculateFactorial() {
+        Calculations fact = new Calculations();
+
+        // Test with positive numbers
+        assertEquals(1, fact.calculateFactorial(0));
+        assertEquals(1, fact.calculateFactorial(1));
+        assertEquals(2, fact.calculateFactorial(2));
+        assertEquals(6, fact.calculateFactorial(3));
+        assertEquals(24, fact.calculateFactorial(4));
+        assertEquals(120, fact.calculateFactorial(5));
 
     }
 }