diff --git a/src/PhpWord/Style/AbstractStyle.php b/src/PhpWord/Style/AbstractStyle.php
index 45ba17a7..ea77dc70 100644
--- a/src/PhpWord/Style/AbstractStyle.php
+++ b/src/PhpWord/Style/AbstractStyle.php
@@ -105,13 +105,12 @@ abstract class AbstractStyle
     /**
      * Set integer value
      *
-     * @param integer|null $value
+     * @param mixed $value
      * @param integer|null $default
      * @return integer|null
      */
     protected function setIntVal($value, $default = null)
     {
-        $value = intval($value);
         if (!is_int($value)) {
             $value = $default;
         }
@@ -128,7 +127,6 @@ abstract class AbstractStyle
      */
     protected function setFloatVal($value, $default = null)
     {
-        $value = floatval($value);
         if (!is_float($value)) {
             $value = $default;
         }
diff --git a/tests/PhpWord/Tests/Element/AbstractElementTest.php b/tests/PhpWord/Tests/Element/AbstractElementTest.php
index 81080232..8dbfb5b3 100644
--- a/tests/PhpWord/Tests/Element/AbstractElementTest.php
+++ b/tests/PhpWord/Tests/Element/AbstractElementTest.php
@@ -10,7 +10,7 @@
 namespace PhpOffice\PhpWord\Tests\Element;
 
 /**
- * Test class for PhpOffice\PhpWord\Element\Cell
+ * Test class for PhpOffice\PhpWord\Element\AbstractElement
  *
  * @runTestsInSeparateProcesses
  */
@@ -26,6 +26,7 @@ class AbstractElementTest extends \PHPUnit_Framework_TestCase
         $stub->setElementIndex($ival);
         $this->assertEquals($stub->getElementIndex(), $ival);
     }
+
     /**
      * Test set/get element unique Id
      */
diff --git a/tests/PhpWord/Tests/Style/AbstractStyleTest.php b/tests/PhpWord/Tests/Style/AbstractStyleTest.php
new file mode 100644
index 00000000..a9eace9d
--- /dev/null
+++ b/tests/PhpWord/Tests/Style/AbstractStyleTest.php
@@ -0,0 +1,66 @@
+<?php
+/**
+ * PHPWord
+ *
+ * @link        https://github.com/PHPOffice/PHPWord
+ * @copyright   2014 PHPWord
+ * @license     http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
+ */
+
+namespace PhpOffice\PhpWord\Tests\Style;
+
+/**
+ * Test class for PhpOffice\PhpWord\Style\AbstractStyle
+ *
+ * @runTestsInSeparateProcesses
+ */
+class AbstractStyleTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * Test set style by array
+     */
+    public function testSetStyleByArray()
+    {
+        $stub = $this->getMockForAbstractClass('\PhpOffice\PhpWord\Style\AbstractStyle');
+        $stub->setStyleByArray(array('index' => 1));
+
+        $this->assertEquals(1, $stub->getIndex());
+    }
+
+    /**
+     * Test setBoolVal, setIntVal, setFloatVal, setEnumVal with normal value
+     */
+    public function testSetValNormal()
+    {
+        $stub = $this->getMockForAbstractClass('\PhpOffice\PhpWord\Style\AbstractStyle');
+
+        $this->assertEquals(true, self::callProtectedMethod($stub, 'setBoolVal', array(true, false)));
+        $this->assertEquals(12, self::callProtectedMethod($stub, 'setIntVal', array(12, 200)));
+        $this->assertEquals(871.1, self::callProtectedMethod($stub, 'setFloatVal', array(871.1, 2.1)));
+        $this->assertEquals('a', self::callProtectedMethod($stub, 'setEnumVal', array('a', array('a', 'b'), 'b')));
+    }
+
+    /**
+     * Test setBoolVal, setIntVal, setFloatVal, setEnumVal with default value
+     */
+    public function testSetValDefault()
+    {
+        $stub = $this->getMockForAbstractClass('\PhpOffice\PhpWord\Style\AbstractStyle');
+
+        $this->assertEquals(false, self::callProtectedMethod($stub, 'setBoolVal', array('a', false)));
+        $this->assertEquals(200, self::callProtectedMethod($stub, 'setIntVal', array('foo', 200)));
+        $this->assertEquals(2.1, self::callProtectedMethod($stub, 'setFloatVal', array('foo', 2.1)));
+        $this->assertEquals('b', self::callProtectedMethod($stub, 'setEnumVal', array('z', array('a', 'b'), 'b')));
+    }
+
+    /**
+     * Helper function to call protected method
+     */
+    public static function callProtectedMethod($object, $method, array $args = array())
+    {
+        $class = new \ReflectionClass(get_class($object));
+        $method = $class->getMethod($method);
+        $method->setAccessible(true);
+        return $method->invokeArgs($object, $args);
+    }
+}
diff --git a/tests/PhpWord/Tests/Style/ListItemTest.php b/tests/PhpWord/Tests/Style/ListItemTest.php
index 0fb67da3..6eef720c 100644
--- a/tests/PhpWord/Tests/Style/ListItemTest.php
+++ b/tests/PhpWord/Tests/Style/ListItemTest.php
@@ -53,4 +53,16 @@ class ListItemTest extends \PHPUnit_Framework_TestCase
         $object->setListType($value);
         $this->assertEquals($value, $object->getListType());
     }
+
+    /**
+     * Test set/get numbering style name
+     */
+    public function testSetGetNumStyle()
+    {
+        $expected = 'List Name';
+
+        $object = new ListItem();
+        $object->setNumStyle($expected);
+        $this->assertEquals($expected, $object->getNumStyle());
+    }
 }