Add unit tests for Item subclass, make sure price is always an int

src/Item.php

@@ -95,6 +95,8 @@ public function setPrice($value)
         // @todo would be nicer if this could be done with AbstractRequest currency functions (or similar)
         if (is_float($value) || (is_string($value) && strpos($value, '.') !== false)) {
             $value = (int) round($value * 100);
+        } else {
+            $value = (int) $value;
         }
 
         return parent::setPrice($value);

tests/ItemTest.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace Omnipay\EpsomAdelante;
+
+use Omnipay\Tests\TestCase;
+
+class ItemTest extends TestCase
+{
+    public function setUp()
+    {
+        $this->item = new Item;
+    }
+
+    public function testFundCode()
+    {
+        $this->item->setFundCode('123');
+        $this->assertSame('123', $this->item->getFundCode());
+    }
+
+    public function testCustRef1()
+    {
+        $this->item->setCustRef1('Test item');
+        $this->assertSame('Test item', $this->item->getCustRef1());
+    }
+
+    public function testCustRef2()
+    {
+        $this->item->setCustRef2('Test item');
+        $this->assertSame('Test item', $this->item->getCustRef2());
+    }
+
+    public function testCustRef3()
+    {
+        $this->item->setCustRef3('Test item');
+        $this->assertSame('Test item', $this->item->getCustRef3());
+    }
+
+    public function testCustRef4()
+    {
+        $this->item->setCustRef4('Test item');
+        $this->assertSame('Test item', $this->item->getCustRef4());
+    }
+
+    public function testPrice()
+    {
+        $this->item->setPrice('10.01');
+        $this->assertSame(1001, $this->item->getPrice());
+        $this->item->setPrice(10.02);
+        $this->assertSame(1002, $this->item->getPrice());
+        $this->item->setPrice('1003');
+        $this->assertSame(1003, $this->item->getPrice());
+    }
+}