Move Sheet to Common/Entity (#438)

... and introduce a SheetManager

src/Spout/Writer/Common/Creator/EntityFactory.php

@@ -2,7 +2,7 @@
 
 namespace Box\Spout\Writer\Common\Creator;
 
-use Box\Spout\Writer\Common\Sheet;
+use Box\Spout\Writer\Common\Entity\Sheet;
 use Box\Spout\Writer\Common\Entity\Workbook;
 use Box\Spout\Writer\Common\Entity\Worksheet;
 
@@ -14,6 +14,19 @@ use Box\Spout\Writer\Common\Entity\Worksheet;
  */
 class EntityFactory
 {
+    /** @var ManagerFactory */
+    private $managerFactory;
+
+    /**
+     * EntityFactory constructor.
+     *
+     * @param ManagerFactory $managerFactory
+     */
+    public function __construct(ManagerFactory $managerFactory)
+    {
+        $this->managerFactory = $managerFactory;
+    }
+
     /**
      * @return Workbook
      */
@@ -31,4 +44,15 @@ class EntityFactory
     {
         return new Worksheet($worksheetFilePath, $externalSheet);
     }
+
+    /**
+     * @param int $sheetIndex Index of the sheet, based on order in the workbook (zero-based)
+     * @param string $associatedWorkbookId ID of the sheet's associated workbook
+     * @return Sheet
+     */
+    public function createSheet($sheetIndex, $associatedWorkbookId)
+    {
+        $sheetManager = $this->managerFactory->createSheetManager();
+        return new Sheet($sheetIndex, $associatedWorkbookId, $sheetManager);
+    }
 }

src/Spout/Writer/Common/Creator/ManagerFactory.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Box\Spout\Writer\Common\Creator;
+
+use Box\Spout\Common\Helper\StringHelper;
+use Box\Spout\Writer\Common\Manager\SheetManager;
+
+/**
+ * Class ManagerFactory
+ * Factory to create managers
+ *
+ * @package Box\Spout\Writer\Common\Creator
+ */
+class ManagerFactory
+{
+    /**
+     * @return SheetManager
+     */
+    public function createSheetManager()
+    {
+        $stringHelper = new StringHelper();
+        return new SheetManager($stringHelper);
+    }
+}

src/Spout/Writer/Common/Entity/Sheet.php

@@ -0,0 +1,93 @@
+<?php
+
+namespace Box\Spout\Writer\Common\Entity;
+
+use Box\Spout\Writer\Common\Manager\SheetManager;
+
+/**
+ * Class Sheet
+ * External representation of a worksheet
+ *
+ * @package Box\Spout\Writer\Common\Entity
+ */
+class Sheet
+{
+    const DEFAULT_SHEET_NAME_PREFIX = 'Sheet';
+
+    /** @var int Index of the sheet, based on order in the workbook (zero-based) */
+    private $index;
+
+    /** @var string ID of the sheet's associated workbook. Used to restrict sheet name uniqueness enforcement to a single workbook */
+    private $associatedWorkbookId;
+
+    /** @var string Name of the sheet */
+    private $name;
+
+    /** @var SheetManager Sheet manager */
+    private $sheetManager;
+
+    /**
+     * @param int $sheetIndex Index of the sheet, based on order in the workbook (zero-based)
+     * @param string $associatedWorkbookId ID of the sheet's associated workbook
+     * @param SheetManager $sheetManager
+     */
+    public function __construct($sheetIndex, $associatedWorkbookId, SheetManager $sheetManager)
+    {
+        $this->index = $sheetIndex;
+        $this->associatedWorkbookId = $associatedWorkbookId;
+
+        $this->sheetManager = $sheetManager;
+        $this->sheetManager->markWorkbookIdAsUsed($associatedWorkbookId);
+
+        $this->setName(self::DEFAULT_SHEET_NAME_PREFIX . ($sheetIndex + 1));
+    }
+
+    /**
+     * @api
+     * @return int Index of the sheet, based on order in the workbook (zero-based)
+     */
+    public function getIndex()
+    {
+        return $this->index;
+    }
+
+    /**
+     * @return string
+     */
+    public function getAssociatedWorkbookId()
+    {
+        return $this->associatedWorkbookId;
+    }
+
+    /**
+     * @api
+     * @return string Name of the sheet
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Sets the name of the sheet. Note that Excel has some restrictions on the name:
+     *  - it should not be blank
+     *  - it should not exceed 31 characters
+     *  - it should not contain these characters: \ / ? * : [ or ]
+     *  - it should be unique
+     *
+     * @api
+     * @param string $name Name of the sheet
+     * @return Sheet
+     * @throws \Box\Spout\Writer\Exception\InvalidSheetNameException If the sheet's name is invalid.
+     */
+    public function setName($name)
+    {
+        $this->sheetManager->throwIfNameIsInvalid($name, $this);
+
+        $this->name = $name;
+
+        $this->sheetManager->markSheetNameAsUsed($this);
+
+        return $this;
+    }
+}

src/Spout/Writer/Common/Entity/Worksheet.php

@@ -2,8 +2,6 @@
 
 namespace Box\Spout\Writer\Common\Entity;
 
-use Box\Spout\Writer\Common\Sheet;
-
 /**
  * Class Worksheet
  * Entity describing a Worksheet

src/Spout/Writer/Common/Manager/SheetManager.php

@@ -1,20 +1,19 @@
 <?php
 
-namespace Box\Spout\Writer\Common;
+namespace Box\Spout\Writer\Common\Manager;
 
 use Box\Spout\Common\Helper\StringHelper;
+use Box\Spout\Writer\Common\Entity\Sheet;
 use Box\Spout\Writer\Exception\InvalidSheetNameException;
 
 /**
- * Class Sheet
+ * Class SheetManager
- * External representation of a worksheet
+ * Sheet manager
  *
- * @package Box\Spout\Writer\Common
+ * @package Box\Spout\Writer\Common\Manager
  */
-class Sheet
+class SheetManager
 {
-    const DEFAULT_SHEET_NAME_PREFIX = 'Sheet';
-
     /** Sheet name should not exceed 31 characters */
     const MAX_LENGTH_SHEET_NAME = 31;
 
@@ -22,74 +21,19 @@ class Sheet
     private static $INVALID_CHARACTERS_IN_SHEET_NAME = ['\\', '/', '?', '*', ':', '[', ']'];
 
     /** @var array Associative array [WORKBOOK_ID] => [[SHEET_INDEX] => [SHEET_NAME]] keeping track of sheets' name to enforce uniqueness per workbook */
-    protected static $SHEETS_NAME_USED = [];
+    private static $SHEETS_NAME_USED = [];
 
-    /** @var int Index of the sheet, based on order in the workbook (zero-based) */
+    /** @var StringHelper */
-    protected $index;
+    private $stringHelper;
-
-    /** @var string ID of the sheet's associated workbook. Used to restrict sheet name uniqueness enforcement to a single workbook */
-    protected $associatedWorkbookId;
-
-    /** @var string Name of the sheet */
-    protected $name;
-
-    /** @var \Box\Spout\Common\Helper\StringHelper */
-    protected $stringHelper;
 
     /**
-     * @param int $sheetIndex Index of the sheet, based on order in the workbook (zero-based)
+     * SheetManager constructor.
-     * @param string $associatedWorkbookId ID of the sheet's associated workbook
-     */
-    public function __construct($sheetIndex, $associatedWorkbookId)
-    {
-        $this->index = $sheetIndex;
-        $this->associatedWorkbookId = $associatedWorkbookId;
-        if (!isset(self::$SHEETS_NAME_USED[$associatedWorkbookId])) {
-            self::$SHEETS_NAME_USED[$associatedWorkbookId] = [];
-        }
-
-        $this->stringHelper = new StringHelper();
-        $this->setName(self::DEFAULT_SHEET_NAME_PREFIX . ($sheetIndex + 1));
-    }
-
-    /**
-     * @api
-     * @return int Index of the sheet, based on order in the workbook (zero-based)
-     */
-    public function getIndex()
-    {
-        return $this->index;
-    }
-
-    /**
-     * @api
-     * @return string Name of the sheet
-     */
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Sets the name of the sheet. Note that Excel has some restrictions on the name:
-     *  - it should not be blank
-     *  - it should not exceed 31 characters
-     *  - it should not contain these characters: \ / ? * : [ or ]
-     *  - it should be unique
      *
-     * @api
+     * @param StringHelper $stringHelper
-     * @param string $name Name of the sheet
-     * @return Sheet
-     * @throws \Box\Spout\Writer\Exception\InvalidSheetNameException If the sheet's name is invalid.
      */
-    public function setName($name)
+    public function __construct(StringHelper $stringHelper)
     {
-        $this->throwIfNameIsInvalid($name);
+        $this->stringHelper = $stringHelper;
-
-        $this->name = $name;
-        self::$SHEETS_NAME_USED[$this->associatedWorkbookId][$this->index] = $name;
-
-        return $this;
     }
 
     /**
@@ -97,10 +41,11 @@ class Sheet
      * @see Sheet::setName for validity rules.
      *
      * @param string $name
+     * @param Sheet $sheet The sheet whose future name is checked
      * @return void
      * @throws \Box\Spout\Writer\Exception\InvalidSheetNameException If the sheet's name is invalid.
      */
-    protected function throwIfNameIsInvalid($name)
+    public function throwIfNameIsInvalid($name, Sheet $sheet)
     {
         if (!is_string($name)) {
             $actualType = gettype($name);
@@ -111,7 +56,7 @@ class Sheet
         $failedRequirements = [];
         $nameLength = $this->stringHelper->getStringLength($name);
 
-        if (!$this->isNameUnique($name)) {
+        if (!$this->isNameUnique($name, $sheet)) {
             $failedRequirements[] = 'It should be unique';
         } else {
             if ($nameLength === 0) {
@@ -145,7 +90,7 @@ class Sheet
      * @param string $name
      * @return bool TRUE if the name contains invalid characters, FALSE otherwise.
      */
-    protected function doesContainInvalidCharacters($name)
+    private function doesContainInvalidCharacters($name)
     {
         return (str_replace(self::$INVALID_CHARACTERS_IN_SHEET_NAME, '', $name) !== $name);
     }
@@ -156,7 +101,7 @@ class Sheet
      * @param string $name
      * @return bool TRUE if the name starts or ends with a single quote, FALSE otherwise.
      */
-    protected function doesStartOrEndWithSingleQuote($name)
+    private function doesStartOrEndWithSingleQuote($name)
     {
         $startsWithSingleQuote = ($this->stringHelper->getCharFirstOccurrencePosition('\'', $name) === 0);
         $endsWithSingleQuote = ($this->stringHelper->getCharLastOccurrencePosition('\'', $name) === ($this->stringHelper->getStringLength($name) - 1));
@@ -168,16 +113,37 @@ class Sheet
      * Returns whether the given name is unique.
      *
      * @param string $name
+     * @param Sheet $sheet The sheet whose future name is checked
      * @return bool TRUE if the name is unique, FALSE otherwise.
      */
-    protected function isNameUnique($name)
+    private function isNameUnique($name, Sheet $sheet)
     {
-        foreach (self::$SHEETS_NAME_USED[$this->associatedWorkbookId] as $sheetIndex => $sheetName) {
+        foreach (self::$SHEETS_NAME_USED[$sheet->getAssociatedWorkbookId()] as $sheetIndex => $sheetName) {
-            if ($sheetIndex !== $this->index && $sheetName === $name) {
+            if ($sheetIndex !== $sheet->getIndex() && $sheetName === $name) {
                 return false;
             }
         }
 
         return true;
     }
+
+    /**
+     * @param int $workbookId Workbook ID associated to a Sheet
+     * @return void
+     */
+    public function markWorkbookIdAsUsed($workbookId)
+    {
+        if (!isset(self::$SHEETS_NAME_USED[$workbookId])) {
+            self::$SHEETS_NAME_USED[$workbookId] = [];
+        }
+    }
+
+    /**
+     * @param Sheet $sheet
+     * @return void
+     */
+    public function markSheetNameAsUsed(Sheet $sheet)
+    {
+        self::$SHEETS_NAME_USED[$sheet->getAssociatedWorkbookId()][$sheet->getIndex()] = $sheet->getName();
+    }
 }

src/Spout/Writer/Common/Manager/WorkbookManagerAbstract.php

@@ -6,7 +6,7 @@ use Box\Spout\Common\Exception\IOException;
 use Box\Spout\Writer\Common\Helper\FileSystemWithRootFolderHelperInterface;
 use Box\Spout\Writer\Common\Entity\Options;
 use Box\Spout\Writer\Common\Manager\Style\StyleManagerInterface;
-use Box\Spout\Writer\Common\Sheet;
+use Box\Spout\Writer\Common\Entity\Sheet;
 use Box\Spout\Writer\Common\Entity\Workbook;
 use Box\Spout\Writer\Common\Entity\Worksheet;
 use Box\Spout\Writer\Exception\SheetNotFoundException;
@@ -113,7 +113,7 @@ abstract class WorkbookManagerAbstract implements WorkbookManagerInterface
         $worksheets = $this->getWorksheets();
 
         $newSheetIndex = count($worksheets);
-        $sheet = new Sheet($newSheetIndex, $this->workbook->getInternalId());
+        $sheet = $this->entityFactory->createSheet($newSheetIndex, $this->workbook->getInternalId());
 
         $worksheetFilePath = $this->getWorksheetFilePath($sheet);
         $worksheet = $this->entityFactory->createWorksheet($worksheetFilePath, $sheet);

src/Spout/Writer/Common/Manager/WorkbookManagerInterface.php

@@ -3,7 +3,7 @@
 namespace Box\Spout\Writer\Common\Manager;
 
 use Box\Spout\Common\Exception\IOException;
-use Box\Spout\Writer\Common\Sheet;
+use Box\Spout\Writer\Common\Entity\Sheet;
 use Box\Spout\Writer\Common\Entity\Workbook;
 use Box\Spout\Writer\Common\Entity\Worksheet;
 use Box\Spout\Writer\Exception\SheetNotFoundException;

src/Spout/Writer/ODS/Manager/WorkbookManager.php

@@ -2,10 +2,9 @@
 
 namespace Box\Spout\Writer\ODS\Manager;
 
-use Box\Spout\Writer\Common\Sheet;
+use Box\Spout\Writer\Common\Entity\Sheet;
 use Box\Spout\Writer\Common\Manager\WorkbookManagerAbstract;
 use Box\Spout\Writer\ODS\Helper\FileSystemHelper;
-use Box\Spout\Writer\ODS\Helper\StyleHelper;
 use Box\Spout\Writer\ODS\Manager\Style\StyleManager;
 
 /**

src/Spout/Writer/WriterFactory.php

@@ -6,6 +6,7 @@ use Box\Spout\Common\Exception\UnsupportedTypeException;
 use Box\Spout\Common\Helper\GlobalFunctionsHelper;
 use Box\Spout\Common\Type;
 use Box\Spout\Writer\Common\Creator\EntityFactory;
+use Box\Spout\Writer\Common\Creator\ManagerFactory;
 use Box\Spout\Writer\Common\Creator\Style\StyleBuilder;
 use Box\Spout\Writer\Common\Manager\Style\StyleMerger;
 
@@ -58,7 +59,9 @@ class WriterFactory
         $optionsManager = new XLSX\Manager\OptionsManager($styleBuilder);
         $styleMerger = new StyleMerger();
         $globalFunctionsHelper = new GlobalFunctionsHelper();
-        $internalFactory = new XLSX\Creator\InternalFactory(new EntityFactory());
+
+        $entityFactory = new EntityFactory(new ManagerFactory());
+        $internalFactory = new XLSX\Creator\InternalFactory($entityFactory);
 
         return new XLSX\Writer($optionsManager, $styleMerger, $globalFunctionsHelper, $internalFactory);
     }
@@ -72,7 +75,9 @@ class WriterFactory
         $optionsManager = new ODS\Manager\OptionsManager($styleBuilder);
         $styleMerger = new StyleMerger();
         $globalFunctionsHelper = new GlobalFunctionsHelper();
-        $internalFactory = new ODS\Creator\InternalFactory(new EntityFactory());
+
+        $entityFactory = new EntityFactory(new ManagerFactory());
+        $internalFactory = new ODS\Creator\InternalFactory($entityFactory);
 
         return new ODS\Writer($optionsManager, $styleMerger, $globalFunctionsHelper, $internalFactory);
     }

src/Spout/Writer/WriterMultiSheetsAbstract.php

@@ -3,10 +3,12 @@
 namespace Box\Spout\Writer;
 
 use Box\Spout\Common\Helper\GlobalFunctionsHelper;
+use Box\Spout\Writer\Common\Entity\Sheet;
 use Box\Spout\Writer\Common\Manager\OptionsManagerInterface;
 use Box\Spout\Writer\Common\Entity\Options;
 use Box\Spout\Writer\Common\Entity\Worksheet;
 use Box\Spout\Writer\Common\Manager\Style\StyleMerger;
+use Box\Spout\Writer\Exception\SheetNotFoundException;
 use Box\Spout\Writer\Exception\WriterNotOpenedException;
 use Box\Spout\Writer\Common\Creator\InternalFactoryInterface;
 use Box\Spout\Writer\Common\Manager\WorkbookManagerInterface;
@@ -49,7 +51,7 @@ abstract class WriterMultiSheetsAbstract extends WriterAbstract
      * @api
      * @param bool $shouldCreateNewSheetsAutomatically Whether new sheets should be automatically created when the max rows limit per sheet is reached
      * @return WriterMultiSheetsAbstract
-     * @throws \Box\Spout\Writer\Exception\WriterAlreadyOpenedException If the writer was already opened
+     * @throws WriterAlreadyOpenedException If the writer was already opened
      */
     public function setShouldCreateNewSheetsAutomatically($shouldCreateNewSheetsAutomatically)
     {
@@ -77,8 +79,8 @@ abstract class WriterMultiSheetsAbstract extends WriterAbstract
      * Returns all the workbook's sheets
      *
      * @api
-     * @return Common\Sheet[] All the workbook's sheets
+     * @return Sheet[] All the workbook's sheets
-     * @throws \Box\Spout\Writer\Exception\WriterNotOpenedException If the writer has not been opened yet
+     * @throws WriterNotOpenedException If the writer has not been opened yet
      */
     public function getSheets()
     {
@@ -99,8 +101,8 @@ abstract class WriterMultiSheetsAbstract extends WriterAbstract
      * Creates a new sheet and make it the current sheet. The data will now be written to this sheet.
      *
      * @api
-     * @return Common\Sheet The created sheet
+     * @return Sheet The created sheet
-     * @throws \Box\Spout\Writer\Exception\WriterNotOpenedException If the writer has not been opened yet
+     * @throws WriterNotOpenedException If the writer has not been opened yet
      */
     public function addNewSheetAndMakeItCurrent()
     {
@@ -114,8 +116,8 @@ abstract class WriterMultiSheetsAbstract extends WriterAbstract
      * Returns the current sheet
      *
      * @api
-     * @return Common\Sheet The current sheet
+     * @return Sheet The current sheet
-     * @throws \Box\Spout\Writer\Exception\WriterNotOpenedException If the writer has not been opened yet
+     * @throws WriterNotOpenedException If the writer has not been opened yet
      */
     public function getCurrentSheet()
     {
@@ -128,10 +130,10 @@ abstract class WriterMultiSheetsAbstract extends WriterAbstract
      * The writing will resume where it stopped (i.e. data won't be truncated).
      *
      * @api
-     * @param Common\Sheet $sheet The sheet to set as current
+     * @param Sheet $sheet The sheet to set as current
      * @return void
-     * @throws \Box\Spout\Writer\Exception\WriterNotOpenedException If the writer has not been opened yet
+     * @throws WriterNotOpenedException If the writer has not been opened yet
-     * @throws \Box\Spout\Writer\Exception\SheetNotFoundException If the given sheet does not exist in the workbook
+     * @throws SheetNotFoundException If the given sheet does not exist in the workbook
      */
     public function setCurrentSheet($sheet)
     {
@@ -143,7 +145,7 @@ abstract class WriterMultiSheetsAbstract extends WriterAbstract
      * Checks if the workbook has been created. Throws an exception if not created yet.
      *
      * @return void
-     * @throws \Box\Spout\Writer\Exception\WriterNotOpenedException If the workbook is not created yet
+     * @throws WriterNotOpenedException If the workbook is not created yet
      */
     protected function throwIfWorkbookIsNotAvailable()
     {
@@ -161,7 +163,7 @@ abstract class WriterMultiSheetsAbstract extends WriterAbstract
      *          Example $dataRow = ['data1', 1234, null, '', 'data5'];
      * @param \Box\Spout\Writer\Common\Entity\Style\Style $style Style to be applied to the row.
      * @return void
-     * @throws \Box\Spout\Writer\Exception\WriterNotOpenedException If the book is not created yet
+     * @throws WriterNotOpenedException If the book is not created yet
      * @throws \Box\Spout\Common\Exception\IOException If unable to write data
      */
     protected function addRowToWriter(array $dataRow, $style)

src/Spout/Writer/XLSX/Manager/WorkbookManager.php

@@ -2,7 +2,7 @@
 
 namespace Box\Spout\Writer\XLSX\Manager;
 
-use Box\Spout\Writer\Common\Sheet;
+use Box\Spout\Writer\Common\Entity\Sheet;
 use Box\Spout\Writer\Common\Manager\WorkbookManagerAbstract;
 use Box\Spout\Writer\XLSX\Helper\FileSystemHelper;
 use Box\Spout\Writer\XLSX\Manager\Style\StyleManager;

tests/Spout/Writer/Common/Entity/SheetTest.php

@@ -1,20 +1,44 @@
 <?php
 
-namespace Box\Spout\Writer\Common;
+namespace Box\Spout\Writer\Common\Entity;
+
+use Box\Spout\Common\Helper\StringHelper;
+use Box\Spout\Writer\Common\Manager\SheetManager;
 
 /**
  * Class SheetTest
  *
- * @package Box\Spout\Writer\Common
+ * @package Box\Spout\Writer\Common\Entity
  */
 class SheetTest extends \PHPUnit_Framework_TestCase
 {
+    /** @var SheetManager */
+    private $sheetManager;
+
+    /**
+     * @return void
+     */
+    public function setUp()
+    {
+        $this->sheetManager = new SheetManager(new StringHelper());
+    }
+
+    /**
+     * @param int $sheetIndex
+     * @param int $associatedWorkbookId
+     * @return Sheet
+     */
+    private function createSheet($sheetIndex, $associatedWorkbookId)
+    {
+        return new Sheet($sheetIndex, $associatedWorkbookId, $this->sheetManager);
+    }
+
     /**
      * @return void
      */
     public function testGetSheetName()
     {
-        $sheets = [new Sheet(0, 'workbookId1'), new Sheet(1, 'workbookId1')];
+        $sheets = [$this->createSheet(0, 'workbookId1'), $this->createSheet(1, 'workbookId1')];
 
         $this->assertEquals('Sheet1', $sheets[0]->getName(), 'Invalid name for the first sheet');
         $this->assertEquals('Sheet2', $sheets[1]->getName(), 'Invalid name for the second sheet');
@@ -26,7 +50,7 @@ class SheetTest extends \PHPUnit_Framework_TestCase
     public function testSetSheetNameShouldCreateSheetWithCustomName()
     {
         $customSheetName = 'CustomName';
-        $sheet = new Sheet(0, 'workbookId1');
+        $sheet = $this->createSheet(0, 'workbookId1');
         $sheet->setName($customSheetName);
 
         $this->assertEquals($customSheetName, $sheet->getName(), "The sheet name should have been changed to '$customSheetName'");
@@ -63,7 +87,8 @@ class SheetTest extends \PHPUnit_Framework_TestCase
      */
     public function testSetSheetNameShouldThrowOnInvalidName($customSheetName)
     {
-        (new Sheet(0, 'workbookId1'))->setName($customSheetName);
+        $sheet = $this->createSheet(0, 'workbookId1');
+        $sheet->setName($customSheetName);
     }
 
     /**
@@ -72,7 +97,7 @@ class SheetTest extends \PHPUnit_Framework_TestCase
     public function testSetSheetNameShouldNotThrowWhenSettingSameNameAsCurrentOne()
     {
         $customSheetName = 'Sheet name';
-        $sheet = new Sheet(0, 'workbookId1');
+        $sheet = $this->createSheet(0, 'workbookId1');
         $sheet->setName($customSheetName);
         $sheet->setName($customSheetName);
     }
@@ -85,10 +110,10 @@ class SheetTest extends \PHPUnit_Framework_TestCase
     {
         $customSheetName = 'Sheet name';
 
-        $sheet = new Sheet(0, 'workbookId1');
+        $sheet = $this->createSheet(0, 'workbookId1');
         $sheet->setName($customSheetName);
 
-        $sheet = new Sheet(1, 'workbookId1');
+        $sheet = $this->createSheet(1, 'workbookId1');
         $sheet->setName($customSheetName);
     }
 
@@ -99,13 +124,13 @@ class SheetTest extends \PHPUnit_Framework_TestCase
     {
         $customSheetName = 'Sheet name';
 
-        $sheet = new Sheet(0, 'workbookId1');
+        $sheet = $this->createSheet(0, 'workbookId1');
         $sheet->setName($customSheetName);
 
-        $sheet = new Sheet(0, 'workbookId2');
+        $sheet = $this->createSheet(0, 'workbookId2');
         $sheet->setName($customSheetName);
 
-        $sheet = new Sheet(1, 'workbookId3');
+        $sheet = $this->createSheet(1, 'workbookId3');
         $sheet->setName($customSheetName);
     }
 }

tests/Spout/Writer/ODS/SheetTest.php

@@ -4,7 +4,7 @@ namespace Box\Spout\Writer\ODS;
 
 use Box\Spout\Common\Type;
 use Box\Spout\TestUsingResource;
-use Box\Spout\Writer\Common\Sheet;
+use Box\Spout\Writer\Common\Entity\Sheet;
 use Box\Spout\Writer\WriterFactory;
 
 /**

tests/Spout/Writer/XLSX/SheetTest.php

@@ -4,7 +4,7 @@ namespace Box\Spout\Writer\XLSX;
 
 use Box\Spout\Common\Type;
 use Box\Spout\TestUsingResource;
-use Box\Spout\Writer\Common\Sheet;
+use Box\Spout\Writer\Common\Entity\Sheet;
 use Box\Spout\Writer\WriterFactory;
 
 /**
@@ -62,6 +62,7 @@ class SheetTest extends \PHPUnit_Framework_TestCase
         $this->createGeneratedFolderIfNeeded($fileName);
         $resourcePath = $this->getGeneratedResourcePath($fileName);
 
+        /** @var \Box\Spout\Writer\XLSX\Writer $writer */
         $writer = WriterFactory::create(Type::XLSX);
         $writer->openToFile($resourcePath);
 
@@ -85,6 +86,7 @@ class SheetTest extends \PHPUnit_Framework_TestCase
         $this->createGeneratedFolderIfNeeded($fileName);
         $resourcePath = $this->getGeneratedResourcePath($fileName);
 
+        /** @var \Box\Spout\Writer\XLSX\Writer $writer */
         $writer = WriterFactory::create(Type::XLSX);
         $writer->openToFile($resourcePath);
 
@@ -93,6 +95,8 @@ class SheetTest extends \PHPUnit_Framework_TestCase
 
         $writer->addRow(['xlsx--11', 'xlsx--12']);
         $writer->close();
+
+        return $sheet;
     }
 
     /**