– expanded tests

– changed the autoloader function to throw an exception if the main global variable is not set

src/init/autoloader.php

@@ -2,9 +2,7 @@
 
 spl_autoload_register(function($class) {
     if (!isset($GLOBALS['FINANCALC_ROOT'])) {
-        return;
-
-        // throw new Exception('Global variable containing path to the library root has not been set.');
+        throw new Exception('Global variable containing path to the library root has not been set.');
     }
 
     $exploded_class = explode("\\", $class);

tests/DebtAmortizatorTest.php

@@ -26,6 +26,24 @@ public function testRepaymentsFactoryYearly() {
 
         $this->processResult($debtAmortizatorFactory);
         $this->processArray($debtAmortizatorFactory->getResultAsArray());
+
+        // test setters and getters by assigning mock values
+        $debtAmortizatorFactory->setDebtPrincipal(1);
+        $debtAmortizatorFactory->setDebtNoOfCompoundingPeriods(2);
+        $debtAmortizatorFactory->setDebtInterest(3);
+
+        $this->assertEquals(
+            1,
+            $debtAmortizatorFactory->getDebtPrincipal()
+        );
+        $this->assertEquals(
+            2,
+            $debtAmortizatorFactory->getDebtNoOfCompoundingPeriods()
+        );
+        $this->assertEquals(
+            3,
+            $debtAmortizatorFactory->getDebtInterest()
+        );
     }
 
     /**

tests/HelpersTest.php

@@ -162,4 +162,10 @@ public function testRoundMoneyFOrDisplayNegative() {
         );
     }
 
+    public function testIsObjectTypeInArrayFalse() {
+        $this->assertFalse(
+            isObjectTypeInArray('Fake', [])
+        );
+    }
+
 }