Docblock updates

samples/Sample_Footer.php

@@ -3,7 +3,7 @@
  * Footer file
  */
 // Do not show execution time for index
-if (!$isIndexFile) {
+if (!IS_INDEX) {
     echo date('H:i:s'), " Done writing file(s)", EOL;
     echo date('H:i:s'), " Peak memory usage: ", (memory_get_peak_usage(true) / 1024 / 1024), " MB", EOL;
 }
@@ -11,12 +11,12 @@ if (!$isIndexFile) {
 if (CLI) {
     echo 'The results are stored in the "results" subdirectory.', EOL;
 } else {
-    if (!$isIndexFile) {
+    if (!IS_INDEX) {
         $types = array('docx', 'odt', 'rtf');
         echo '<p>&nbsp;</p>';
         echo '<p>Results: ';
         foreach ($types as $type) {
-            $result = "results/{$sampleFile}.{$type}";
+            $result = 'results/' . SCRIPT_FILENAME . '.' . $type;
             if (file_exists($result)) {
                 echo "<a href='{$result}' class='btn btn-primary'>{$type}</a> ";
             }

samples/Sample_Header.php

@@ -5,6 +5,8 @@
 error_reporting(E_ALL);
 define('CLI', (PHP_SAPI == 'cli') ? true : false);
 define('EOL', CLI ? PHP_EOL : '<br />');
+define('SCRIPT_FILENAME', basename($_SERVER['SCRIPT_FILENAME'], '.php'));
+define('IS_INDEX', SCRIPT_FILENAME == 'index');
 
 require_once '../src/PhpWord/Autoloader.php';
 PhpOffice\PhpWord\Autoloader::register();
@@ -15,12 +17,10 @@ if (CLI) {
 }
 
 // Set titles and names
-$sampleFile = basename($_SERVER['SCRIPT_FILENAME'], '.php');
+$pageHeading = str_replace('_', ' ', SCRIPT_FILENAME);
-$isIndexFile = ($sampleFile == 'index');
+$pageTitle = IS_INDEX ? 'Welcome to ' : "{$pageHeading} - ";
-$pageHeading = str_replace('_', ' ', $sampleFile);
-$pageTitle = $isIndexFile ? 'Welcome to ' : "{$pageHeading} - ";
 $pageTitle .= 'PHPWord';
-$pageHeading = $isIndexFile ? '' : "<h1>{$pageHeading}</h1>";
+$pageHeading = IS_INDEX ? '' : "<h1>{$pageHeading}</h1>";
 // Populate samples
 $files = '';
 if ($handle = opendir('.')) {

src/PhpWord/Section.php

@@ -421,8 +421,9 @@ class Section
      *
      * @param string $name
      * @param string $text
-     * @param mixed $style
+     * @param mixed $styleFont
-     * @return PHPWord_Section_CheckBox
+     * @param mixed $styleParagraph
+     * @return \PhpOffice\PhpWord\Section\CheckBox
      */
     public function addCheckBox($name, $text, $styleFont = null, $styleParagraph = null)
     {

src/PhpWord/Section/CheckBox.php

@@ -129,6 +129,8 @@ class CheckBox
     }
 
     /**
+     * Set name content
+     *
      * @param string $name
      * @return $this
      */
@@ -149,6 +151,8 @@ class CheckBox
     }
 
     /**
+     * Set text content
+     *
      * @param string $text
      * @return $this
      */
@@ -159,7 +163,7 @@ class CheckBox
     }
 
     /**
-     * Get Text content
+     * Get text content
      *
      * @return string
      */

src/PhpWord/Section/Table/Cell.php

@@ -296,8 +296,9 @@ class Cell
      *
      * @param string $name
      * @param string $text
-     * @param mixed $style
+     * @param mixed $styleFont
-     * @return PHPWord_Section_CheckBox
+     * @param mixed $styleParagraph
+     * @return \PhpOffice\PhpWord\Section\CheckBox
      */
     public function addCheckBox($name, $text, $styleFont = null, $styleParagraph = null)
     {

src/PhpWord/Writer/Word2007/Base.php

@@ -1220,6 +1220,9 @@ class Base extends WriterPart
 
     /**
      * Write CheckBox
+     *
+     * @param boolean $withoutP
+     * @param boolean $checkState
      */
     protected function _writeCheckBox(XMLWriter $xmlWriter, CheckBox $checkbox, $withoutP = false, $checkState = false)
     {

tests/PhpWord/Tests/Exceptions/ExceptionTest.php

@@ -20,6 +20,8 @@ use PhpOffice\PhpWord\Exceptions\Exception;
 class ExceptionTest extends \PHPUnit_Framework_TestCase
 {
     /**
+     * Throw new exception
+     *
      * @expectedException \PhpOffice\PhpWord\Exceptions\Exception
      * @covers            \PhpOffice\PhpWord\Exceptions\Exception
      */

tests/PhpWord/Tests/Exceptions/InvalidImageExceptionTest.php

@@ -20,6 +20,8 @@ use PhpOffice\PhpWord\Exceptions\InvalidImageException;
 class InvalidImageExceptionTest extends \PHPUnit_Framework_TestCase
 {
     /**
+     * Throw new exception
+     *
      * @expectedException \PhpOffice\PhpWord\Exceptions\InvalidImageException
      * @covers            \PhpOffice\PhpWord\Exceptions\InvalidImageException
      */

tests/PhpWord/Tests/Exceptions/InvalidStyleExceptionTest.php

@@ -20,6 +20,8 @@ use PhpOffice\PhpWord\Exceptions\InvalidStyleException;
 class InvalidStyleExceptionTest extends \PHPUnit_Framework_TestCase
 {
     /**
+     * Throw new exception
+     *
      * @expectedException \PhpOffice\PhpWord\Exceptions\InvalidStyleException
      * @covers            \PhpOffice\PhpWord\Exceptions\InvalidStyleException
      */

tests/PhpWord/Tests/Exceptions/UnsupportedImageTypeExceptionTest.php

@@ -20,6 +20,8 @@ use PhpOffice\PhpWord\Exceptions\UnsupportedImageTypeException;
 class UnsupportedImageTypeExceptionTest extends \PHPUnit_Framework_TestCase
 {
     /**
+     * Throw new exception
+     *
      * @expectedException \PhpOffice\PhpWord\Exceptions\UnsupportedImageTypeException
      * @covers            \PhpOffice\PhpWord\Exceptions\UnsupportedImageTypeException
      */

tests/PhpWord/Tests/Reader/Word2007Test.php

@@ -41,6 +41,8 @@ class Word2007Test extends \PHPUnit_Framework_TestCase
     }
 
     /**
+     * Can read exception
+     *
      * @expectedException \PhpOffice\PhpWord\Exceptions\Exception
      */
     public function testCanReadFailed()
@@ -54,6 +56,9 @@ class Word2007Test extends \PHPUnit_Framework_TestCase
         $object = IOFactory::load($fqFilename);
     }
 
+    /**
+     * Load
+     */
     public function testLoad()
     {
         $fqFilename = join(

tests/PhpWord/Tests/Section/Footer/PreserveTextTest.php

@@ -14,11 +14,13 @@ use PhpOffice\PhpWord\Section\Footer\PreserveText;
 /**
  * Test class for PhpOffice\PhpWord\Section\Footer\PreserveText
  *
- * @coversDefaultClass \PhpOffice\PhpWord\Section\Footer\PreserveText
  * @runTestsInSeparateProcesses
  */
 class PreserveTextTest extends \PHPUnit_Framework_TestCase
 {
+    /**
+     * Create new instance
+     */
     public function testConstruct()
     {
         $oPreserveText = new PreserveText();
@@ -29,6 +31,9 @@ class PreserveTextTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($oPreserveText->getParagraphStyle(), null);
     }
 
+    /**
+     * Create new instance with style name
+     */
     public function testConstructWithString()
     {
         $oPreserveText = new PreserveText('text', 'styleFont', 'styleParagraph');
@@ -37,6 +42,9 @@ class PreserveTextTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($oPreserveText->getParagraphStyle(), 'styleParagraph');
     }
 
+    /**
+     * Create new instance with array
+     */
     public function testConstructWithArray()
     {
         $oPreserveText = new PreserveText(

tests/PhpWord/Tests/Section/LinkTest.php

@@ -20,6 +20,9 @@ use PhpOffice\PhpWord\Style\Font;
  */
 class LinkTest extends \PHPUnit_Framework_TestCase
 {
+    /**
+     * Create new instance
+     */
     public function testConstructDefault()
     {
         $oLink = new Link('http://www.google.com');
@@ -31,6 +34,9 @@ class LinkTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($oLink->getParagraphStyle(), null);
     }
 
+    /**
+     * Create new instance with array
+     */
     public function testConstructWithParamsArray()
     {
         $oLink = new Link(
@@ -47,6 +53,9 @@ class LinkTest extends \PHPUnit_Framework_TestCase
         $this->assertInstanceOf('PhpOffice\\PhpWord\\Style\\Paragraph', $oLink->getParagraphStyle());
     }
 
+    /**
+     * Create new instance with style name string
+     */
     public function testConstructWithParamsString()
     {
         $oLink = new Link('http://www.google.com', null, 'fontStyle', 'paragraphStyle');
@@ -55,6 +64,9 @@ class LinkTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($oLink->getParagraphStyle(), 'paragraphStyle');
     }
 
+    /**
+     * Set/get relation Id
+     */
     public function testRelationId()
     {
         $oLink = new Link('http://www.google.com');

tests/PhpWord/Tests/Section/ListItemTest.php

@@ -19,6 +19,9 @@ use PhpOffice\PhpWord\Section\ListItem;
  */
 class ListItemTest extends \PHPUnit_Framework_TestCase
 {
+    /**
+     * Get text object
+     */
     public function testText()
     {
         $oListItem = new ListItem('text');
@@ -26,6 +29,9 @@ class ListItemTest extends \PHPUnit_Framework_TestCase
         $this->assertInstanceOf('PhpOffice\\PhpWord\\Section\\Text', $oListItem->getTextObject());
     }
 
+    /**
+     * Get style
+     */
     public function testStyle()
     {
         $oListItem = new ListItem(
@@ -42,6 +48,9 @@ class ListItemTest extends \PHPUnit_Framework_TestCase
         );
     }
 
+    /**
+     * Get depth
+     */
     public function testDepth()
     {
         $iVal = rand(1, 1000);

tests/PhpWord/Tests/Section/ObjectTest.php

@@ -19,6 +19,9 @@ use PhpOffice\PhpWord\Section\Object;
  */
 class ObjectTest extends \PHPUnit_Framework_TestCase
 {
+    /**
+     * Create new instance with supported files
+     */
     public function testConstructWithSupportedFiles()
     {
         $src = __DIR__ . "/../_files/documents/sheet.xls";
@@ -29,6 +32,9 @@ class ObjectTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($oObject->getSource(), $src);
     }
 
+    /**
+     * Create new instance with non-supported files
+     */
     public function testConstructWithNotSupportedFiles()
     {
         $src = __DIR__ . "/../_files/xsl/passthrough.xsl";
@@ -39,6 +45,9 @@ class ObjectTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($oObject->getStyle(), null);
     }
 
+    /**
+     * Create with style
+     */
     public function testConstructWithSupportedFilesAndStyle()
     {
         $src = __DIR__ . "/../_files/documents/sheet.xls";
@@ -49,6 +58,9 @@ class ObjectTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($oObject->getSource(), $src);
     }
 
+    /**
+     * Set/get relation Id
+     */
     public function testRelationId()
     {
         $src = __DIR__ . "/../_files/documents/sheet.xls";
@@ -59,6 +71,9 @@ class ObjectTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($oObject->getRelationId(), $iVal);
     }
 
+    /**
+     * Set/get image relation Id
+     */
     public function testImageRelationId()
     {
         $src = __DIR__ . "/../_files/documents/sheet.xls";
@@ -69,6 +84,9 @@ class ObjectTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($oObject->getImageRelationId(), $iVal);
     }
 
+    /**
+     * Set/get object relation Id
+     */
     public function testObjectId()
     {
         $src = __DIR__ . "/../_files/documents/sheet.xls";

tests/PhpWord/Tests/Section/SettingsTest.php

@@ -57,6 +57,9 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($iVal, $oSettings->getHeaderHeight());
     }
 
+    /**
+     * Set/get margin
+     */
     public function testMargin()
     {
         // Section Settings
@@ -79,6 +82,9 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($iVal, $oSettings->getMarginRight());
     }
 
+    /**
+     * Set/get landscape orientation
+     */
     public function testOrientationLandscape()
     {
         // Section Settings
@@ -90,6 +96,9 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals(11906, $oSettings->getPageSizeH());
     }
 
+    /**
+     * Set/get portrait orientation
+     */
     public function testOrientationPortrait()
     {
         // Section Settings
@@ -101,6 +110,9 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals(16838, $oSettings->getPageSizeH());
     }
 
+    /**
+     * Set/get border size
+     */
     public function testBorderSize()
     {
         // Section Settings
@@ -131,6 +143,9 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($iVal, $oSettings->getBorderTopSize());
     }
 
+    /**
+     * Set/get border color
+     */
     public function testBorderColor()
     {
         // Section Settings
@@ -156,6 +171,9 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals('22FF33', $oSettings->getBorderTopColor());
     }
 
+    /**
+     * Set/get page numbering start
+     */
     public function testNumberingStart()
     {
         // Section Settings
@@ -171,9 +189,11 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
         $this->assertNull($oSettings->getPageNumberingStart());
     }
 
+    /**
+     * Set/get header height
+     */
     public function testHeader()
     {
-        // Section Settings
         $oSettings = new Settings();
 
         $this->assertEquals(720, $oSettings->getHeaderHeight());
@@ -186,6 +206,9 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals(720, $oSettings->getHeaderHeight());
     }
 
+    /**
+     * Set/get footer height
+     */
     public function testFooter()
     {
         // Section Settings
@@ -201,6 +224,9 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals(720, $oSettings->getFooterHeight());
     }
 
+    /**
+     * Set/get column number
+     */
     public function testColumnsNum()
     {
         // Section Settings
@@ -217,6 +243,9 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals(1, $oSettings->getColsNum());
     }
 
+    /**
+     * Set/get column spacing
+     */
     public function testColumnsSpace()
     {
         // Section Settings
@@ -233,6 +262,9 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals(720, $oSettings->getColsSpace());
     }
 
+    /**
+     * Set/get break type
+     */
     public function testBreakType()
     {
         // Section Settings

tests/PhpWord/Tests/Section/Table/RowTest.php

@@ -19,6 +19,9 @@ use PhpOffice\PhpWord\Section\Table\Row;
  */
 class RowTest extends \PHPUnit_Framework_TestCase
 {
+    /**
+     * Create new instance
+     */
     public function testConstruct()
     {
         $iVal = rand(1, 1000);
@@ -31,6 +34,9 @@ class RowTest extends \PHPUnit_Framework_TestCase
         $this->assertInstanceOf('PhpOffice\\PhpWord\\Style\\Row', $oRow->getStyle());
     }
 
+    /**
+     * Create new instance with parameters
+     */
     public function testConstructWithParams()
     {
         $iVal = rand(1, 1000);
@@ -46,6 +52,9 @@ class RowTest extends \PHPUnit_Framework_TestCase
         $this->assertInstanceOf('PhpOffice\\PhpWord\\Style\\Row', $oRow->getStyle());
     }
 
+    /**
+     * Add cell
+     */
     public function testAddCell()
     {
         $oRow = new Row('section', 1);

tests/PhpWord/Tests/Section/TableTest.php

@@ -19,6 +19,9 @@ use PhpOffice\PhpWord\Section\Table;
  */
 class TableTest extends \PHPUnit_Framework_TestCase
 {
+    /**
+     * Create new instance
+     */
     public function testConstruct()
     {
         $oTable = new Table('section', 1);
@@ -30,6 +33,9 @@ class TableTest extends \PHPUnit_Framework_TestCase
         $this->assertCount(0, $oTable->getRows());
     }
 
+    /**
+     * Get style name
+     */
     public function testStyleText()
     {
         $oTable = new Table('section', 1, 'tableStyle');
@@ -37,6 +43,9 @@ class TableTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($oTable->getStyle(), 'tableStyle');
     }
 
+    /**
+     * Get style array
+     */
     public function testStyleArray()
     {
         $oTable = new Table(
@@ -48,6 +57,9 @@ class TableTest extends \PHPUnit_Framework_TestCase
         $this->assertInstanceOf('PhpOffice\\PhpWord\\Style\\Table', $oTable->getStyle());
     }
 
+    /**
+     * Set/get width
+     */
     public function testWidth()
     {
         $oTable = new Table('section', 1);
@@ -56,6 +68,9 @@ class TableTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($oTable->getWidth(), $iVal);
     }
 
+    /**
+     * Add/get row
+     */
     public function testRow()
     {
         $oTable = new Table('section', 1);
@@ -64,6 +79,9 @@ class TableTest extends \PHPUnit_Framework_TestCase
         $this->assertCount(1, $oTable->getRows());
     }
 
+    /**
+     * Add cell
+     */
     public function testCell()
     {
         $oTable = new Table('section', 1);

tests/PhpWord/Tests/Section/TitleTest.php

@@ -19,6 +19,9 @@ use PhpOffice\PhpWord\Section\Title;
  */
 class TitleTest extends \PHPUnit_Framework_TestCase
 {
+    /**
+     * Create new instance
+     */
     public function testConstruct()
     {
         $oTitle = new Title('text');
@@ -27,6 +30,9 @@ class TitleTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($oTitle->getText(), 'text');
     }
 
+    /**
+     * Get style null
+     */
     public function testStyleNull()
     {
         $oTitle = new Title('text');
@@ -34,6 +40,9 @@ class TitleTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($oTitle->getStyle(), null);
     }
 
+    /**
+     * Get style not null
+     */
     public function testStyleNotNull()
     {
         $oTitle = new Title('text', 1, 'style');
@@ -41,6 +50,9 @@ class TitleTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($oTitle->getStyle(), 'style');
     }
 
+    /**
+     * Get anchor
+     */
     public function testAnchor()
     {
         $oTitle = new Title('text');
@@ -50,6 +62,9 @@ class TitleTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($oTitle->getAnchor(), $iVal);
     }
 
+    /**
+     * Get bookmark Id
+     */
     public function testBookmarkID()
     {
         $oTitle = new Title('text');

tests/PhpWord/Tests/Shared/StringTest.php

@@ -19,6 +19,9 @@ use PhpOffice\PhpWord\Shared\String;
  */
 class StringTest extends \PHPUnit_Framework_TestCase
 {
+    /**
+     * Is UTF8
+     */
     public function testIsUTF8()
     {
         $this->assertTrue(String::isUTF8(''));
@@ -26,12 +29,18 @@ class StringTest extends \PHPUnit_Framework_TestCase
         $this->assertFalse(String::isUTF8(utf8_decode('éééé')));
     }
 
+    /**
+     * OOXML to PHP control character
+     */
     public function testControlCharacterOOXML2PHP()
     {
         $this->assertEquals('', String::controlCharacterOOXML2PHP(''));
         $this->assertEquals(chr(0x08), String::controlCharacterOOXML2PHP('_x0008_'));
     }
 
+    /**
+     * PHP to OOXML control character
+     */
     public function testControlCharacterPHP2OOXML()
     {
         $this->assertEquals('', String::controlCharacterPHP2OOXML(''));

tests/PhpWord/Tests/Style/FontTest.php

@@ -16,11 +16,13 @@ use PhpOffice\PhpWord\Tests\TestHelperDOCX;
 /**
  * Test class for PhpOffice\PhpWord\Style\Font
  *
- * @coversDefaultClass \PhpOffice\PhpWord\Style\Font
  * @runTestsInSeparateProcesses
  */
 class FontTest extends \PHPUnit_Framework_TestCase
 {
+    /**
+     * Tear down after each test
+     */
     public function tearDown()
     {
         TestHelperDOCX::clear();

tests/PhpWord/Tests/Style/ParagraphTest.php

@@ -17,11 +17,13 @@ use PhpOffice\PhpWord\Tests\TestHelperDOCX;
 /**
  * Test class for PhpOffice\PhpWord\Style\Paragraph
  *
- * @coversDefaultClass \PhpOffice\PhpWord\Style\Paragraph
  * @runTestsInSeparateProcesses
  */
 class ParagraphTest extends \PHPUnit_Framework_TestCase
 {
+    /**
+     * Tear down after each test
+     */
     public function tearDown()
     {
         TestHelperDOCX::clear();
@@ -97,6 +99,9 @@ class ParagraphTest extends \PHPUnit_Framework_TestCase
         $this->assertInstanceOf('PhpOffice\\PhpWord\\Style\\Tabs', $object->getTabs());
     }
 
+    /**
+     * Line height
+     */
     public function testLineHeight()
     {
         $phpWord = new PhpWord();

tests/PhpWord/Tests/TemplateTest.php

@@ -65,6 +65,7 @@ final class TemplateTest extends \PHPUnit_Framework_TestCase
     /**
      * XSL stylesheet can be applied
      *
+     * @param string $actualDocumentFqfn
      * @covers ::applyXslStyleSheet
      * @depends testTemplateCanBeSavedInTemporaryLocation
      * @test

tests/PhpWord/Tests/Writer/Word2007/FooterTest.php

@@ -21,6 +21,8 @@ use PhpOffice\PhpWord\Tests\TestHelperDOCX;
 class FooterTest extends \PHPUnit_Framework_TestCase
 {
     /**
+     * Write footer
+     *
      * @covers  ::writeFooter
      */
     public function testWriteFooter()

tests/PhpWord/Tests/Writer/Word2007/FootnotesTest.php

@@ -27,6 +27,9 @@ class FootnotesTest extends \PHPUnit_Framework_TestCase
         TestHelperDOCX::clear();
     }
 
+    /**
+     * Write footnotes
+     */
     public function testWriteFootnotes()
     {
         $phpWord = new PhpWord();

tests/PhpWord/Tests/Writer/Word2007/HeaderTest.php

@@ -15,13 +15,12 @@ use PhpOffice\PhpWord\Tests\TestHelperDOCX;
 /**
  * Test class for PhpOffice\PhpWord\Writer\Word2007\Header
  *
- * @coversDefaultClass \PhpOffice\PhpWord\Writer\Word2007\Header
  * @runTestsInSeparateProcesses
  */
 class HeaderTest extends \PHPUnit_Framework_TestCase
 {
     /**
-     * @covers  ::writeHeader
+     * Write header
      */
     public function testWriteHeader()
     {

tests/PhpWord/Tests/_includes/TestHelperDOCX.php

@@ -1,15 +1,32 @@
 <?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;
 
 use PhpOffice\PhpWord\PhpWord;
 use PhpOffice\PhpWord\IOFactory;
 
+/**
+ * Test helper class
+ */
 class TestHelperDOCX
 {
-    /** @var string $file */
+    /**
+     * Temporary file name
+     *
+     * @var string
+     */
     static protected $file;
 
     /**
+     * Get document content
+     *
      * @param \PhpOffice\PhpWord\PhpWord $phpWord
      * @param string $writerName
      * @return \PhpOffice\PhpWord\Tests\XmlDocument
@@ -34,6 +51,9 @@ class TestHelperDOCX
         return new XmlDocument(sys_get_temp_dir() . '/PhpWord_Unit_Test/');
     }
 
+    /**
+     * Clear document
+     */
     public static function clear()
     {
         if (\file_exists(self::$file)) {
@@ -45,6 +65,8 @@ class TestHelperDOCX
     }
 
     /**
+     * Delete directory
+     *
      * @param string $dir
      */
     public static function deleteDir($dir)
@@ -63,6 +85,8 @@ class TestHelperDOCX
     }
 
     /**
+     * Get file
+     *
      * @return string
      */
     public static function getFile()

tests/PhpWord/Tests/_includes/XmlDocument.php

@@ -1,21 +1,50 @@
 <?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;
 
+/**
+ * DOM wrapper class
+ */
 class XmlDocument
 {
-    /** @var string $path */
+    /**
+     * Path
+     *
+     * @var string $path
+     */
     private $path;
 
-    /** @var \DOMDocument $dom */
+    /**
+     * DOMDocument object
+     *
+     * @var \DOMDocument
+     */
     private $dom;
 
-    /** @var \DOMXpath $xpath */
+    /**
+     * DOMXpath object
+     *
+     * @var \DOMXpath
+     */
     private $xpath;
 
-    /** @var string $file */
+    /**
+     * File name
+     *
+     * @var string
+     */
     private $file;
 
     /**
+     * Create new instance
+     *
      * @param string $path
      */
     public function __construct($path)
@@ -24,6 +53,8 @@ class XmlDocument
     }
 
     /**
+     * Get DOM from file
+     *
      * @param string $file
      * @return \DOMDocument
      */
@@ -43,6 +74,8 @@ class XmlDocument
     }
 
     /**
+     * Get node list
+     *
      * @param string $path
      * @param string $file
      * @return \DOMNodeList
@@ -62,6 +95,8 @@ class XmlDocument
     }
 
     /**
+     * Get element
+     *
      * @param string $path
      * @param string $file
      * @return \DOMElement
@@ -74,6 +109,8 @@ class XmlDocument
     }
 
     /**
+     * Get file name
+     *
      * @return string
      */
     public function getFile()
@@ -82,6 +119,8 @@ class XmlDocument
     }
 
     /**
+     * Get path
+     *
      * @return string
      */
     public function getPath()
@@ -90,6 +129,8 @@ class XmlDocument
     }
 
     /**
+     * Get element attribute
+     *
      * @param   string  $path
      * @param   string  $attribute
      * @param   string  $file
@@ -101,6 +142,8 @@ class XmlDocument
     }
 
     /**
+     * Check if element exists
+     *
      * @param   string  $path
      * @param   string  $file
      * @return  string

tests/bootstrap.php

@@ -1,4 +1,12 @@
 <?php
+/**
+ * PHPWord test bootstrap
+ *
+ * @link        https://github.com/PHPOffice/PHPWord
+ * @copyright   2014 PHPWord
+ * @license     http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
+ */
+
 date_default_timezone_set('UTC');
 
 // defining base dir for tests
@@ -24,7 +32,8 @@ spl_autoload_register(function ($class) {
     $prefix = 'PhpOffice\\PhpWord\\Tests';
     if (strpos($class, $prefix) === 0) {
         $class = str_replace('\\', DIRECTORY_SEPARATOR, $class);
-        $class = 'PhpWord' . DIRECTORY_SEPARATOR . 'Tests' . DIRECTORY_SEPARATOR . '_includes' . substr($class, strlen($prefix));
+        $class = join(DIRECTORY_SEPARATOR, array('PhpWord', 'Tests', '_includes')) .
+            substr($class, strlen($prefix));
         $file = __DIR__ . DIRECTORY_SEPARATOR . $class . '.php';
         if (\file_exists($file)) {
             require_once $file;