diff --git a/build-project.sh b/build-project.sh
index 43a0588..51cf723 100755
--- a/build-project.sh
+++ b/build-project.sh
@@ -1,4 +1,5 @@
 clear
+ceedling test:all
 cd src/
 gcc main.c -o main
 ./main
diff --git a/tests/test_calculatorFactorial.c b/tests/test_calculatorFactorial.c
index e2a176a..42af4ec 100644
--- a/tests/test_calculatorFactorial.c
+++ b/tests/test_calculatorFactorial.c
@@ -12,9 +12,68 @@ void tearDown(void)
 {
 }
 
-void test_calculatorFactorial_NeedToImplement(void)
+void test1_calculatorFactorial(void)
 {
-    TEST_IGNORE_MESSAGE("Need to Implement calculatorFactorial");
+    int p, a, e;
+    p = 1;
+    e = 1;
+    a = calculatorFactorial(p);
+    TEST_ASSERT_EQUAL_INT(e, a);
 }
 
+void test2_calculatorFactorial(void)
+{
+    int p, a, e;
+    p = 0;
+    e = 1;
+    a = calculatorFactorial(p);
+    TEST_ASSERT_EQUAL_INT(e, a);
+}
+
+void test3_calculatorFactorial(void)
+{
+    int p, a, e;
+    p = 3;
+    e = 6;
+    a = calculatorFactorial(p);
+    TEST_ASSERT_EQUAL_INT(e, a);
+}
+
+void test4_calculatorFactorial(void)
+{
+    int p, a, e;
+    p = 5;
+    e = 120;
+    a = calculatorFactorial(p);
+    TEST_ASSERT_EQUAL_INT(e, a);
+}
+
+void test5_calculatorFactorial(void)
+{
+    int p, a, e;
+    p = 8;
+    e = 40320;
+    a = calculatorFactorial(p);
+    TEST_ASSERT_EQUAL_INT(e, a);
+}
+
+void test6_calculatorFactorial(void)
+{
+    int p, a, e;
+    p = 11;
+    e = 39916800;
+    a = calculatorFactorial(p);
+    TEST_ASSERT_EQUAL_INT(e, a);
+}
+
+void test7_calculatorFactorial(void)
+{
+    int p, a, e;
+    p = 10;
+    e = 3628800;
+    a = calculatorFactorial(p);
+    TEST_ASSERT_EQUAL_INT(e, a);
+}
+
+
 #endif // TEST