diff --git a/unitTests/PHPExcel/Calculation/TextDataTest.php b/unitTests/PHPExcel/Calculation/TextDataTest.php
index f78f58d..50d27bb 100644
--- a/unitTests/PHPExcel/Calculation/TextDataTest.php
+++ b/unitTests/PHPExcel/Calculation/TextDataTest.php
@@ -324,6 +324,11 @@ class TextDataTest extends PHPUnit_Framework_TestCase
      */
 	public function testTEXT()
 	{
+		//	Enforce decimal and thousands separator values to UK/US, and currency code to USD
+		call_user_func(array('PHPExcel_Shared_String','setDecimalSeparator'),'.');
+		call_user_func(array('PHPExcel_Shared_String','setThousandsSeparator'),',');
+		call_user_func(array('PHPExcel_Shared_String','setCurrencyCode'),'$');
+
 		$args = func_get_args();
 		$expectedResult = array_pop($args);
 		$result = call_user_func_array(array('PHPExcel_Calculation_TextData','TEXTFORMAT'),$args);
diff --git a/unitTests/PHPExcel/Shared/CodePageTest.php b/unitTests/PHPExcel/Shared/CodePageTest.php
new file mode 100644
index 0000000..27c00c6
--- /dev/null
+++ b/unitTests/PHPExcel/Shared/CodePageTest.php
@@ -0,0 +1,58 @@
+<?php
+
+
+require_once 'testDataFileIterator.php';
+
+class CodePageTest extends PHPUnit_Framework_TestCase
+{
+
+    public function setUp()
+    {
+        if (!defined('PHPEXCEL_ROOT'))
+        {
+            define('PHPEXCEL_ROOT', APPLICATION_PATH . '/');
+        }
+        require_once(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
+	}
+
+    /**
+     * @dataProvider providerCodePage
+     */
+	public function testCodePageNumberToName()
+	{
+		$args = func_get_args();
+		$expectedResult = array_pop($args);
+		$result = call_user_func_array(array('PHPExcel_Shared_CodePage','NumberToName'),$args);
+		$this->assertEquals($expectedResult, $result);
+	}
+
+    public function providerCodePage()
+    {
+    	return new testDataFileIterator('rawTestData/Shared/CodePage.data');
+	}
+
+    public function testNumberToNameWithInvalidCodePage()
+	{
+		$invalidCodePage = 12345;
+		try {
+			$result = call_user_func(array('PHPExcel_Shared_CodePage','NumberToName'),$invalidCodePage);
+		} catch (Exception $e) {
+			$this->assertEquals($e->getMessage(), 'Unknown codepage: 12345');
+			return;
+		}
+		$this->fail('An expected exception has not been raised.');
+	}
+
+    public function testNumberToNameWithUnsupportedCodePage()
+	{
+		$unsupportedCodePage = 720;
+		try {
+			$result = call_user_func(array('PHPExcel_Shared_CodePage','NumberToName'),$unsupportedCodePage);
+		} catch (Exception $e) {
+			$this->assertEquals($e->getMessage(), 'Code page 720 not supported.');
+			return;
+		}
+		$this->fail('An expected exception has not been raised.');
+	}
+
+}
diff --git a/unitTests/PHPExcel/Shared/StringTest.php b/unitTests/PHPExcel/Shared/StringTest.php
new file mode 100644
index 0000000..ad32b8b
--- /dev/null
+++ b/unitTests/PHPExcel/Shared/StringTest.php
@@ -0,0 +1,84 @@
+<?php
+
+
+require_once 'testDataFileIterator.php';
+
+class StringTest extends PHPUnit_Framework_TestCase
+{
+
+    public function setUp()
+    {
+        if (!defined('PHPEXCEL_ROOT'))
+        {
+            define('PHPEXCEL_ROOT', APPLICATION_PATH . '/');
+        }
+        require_once(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
+	}
+
+	public function testGetIsMbStringEnabled()
+	{
+		$result = call_user_func(array('PHPExcel_Shared_String','getIsMbstringEnabled'));
+		$this->assertTrue($result);
+	}
+
+	public function testGetIsIconvEnabled()
+	{
+		$result = call_user_func(array('PHPExcel_Shared_String','getIsIconvEnabled'));
+		$this->assertTrue($result);
+	}
+
+	public function testGetDecimalSeparator()
+	{
+		$localeconv = localeconv();
+
+		$expectedResult = (!empty($localeconv['decimal_point'])) ? $localeconv['decimal_point'] : ',';
+		$result = call_user_func(array('PHPExcel_Shared_String','getDecimalSeparator'));
+		$this->assertEquals($expectedResult, $result);
+	}
+
+	public function testSetDecimalSeparator()
+	{
+		$expectedResult = ',';
+		$result = call_user_func(array('PHPExcel_Shared_String','setDecimalSeparator'),$expectedResult);
+
+		$result = call_user_func(array('PHPExcel_Shared_String','getDecimalSeparator'));
+		$this->assertEquals($expectedResult, $result);
+	}
+
+	public function testGetThousandsSeparator()
+	{
+		$localeconv = localeconv();
+
+		$expectedResult = (!empty($localeconv['thousands_sep'])) ? $localeconv['thousands_sep'] : ',';
+		$result = call_user_func(array('PHPExcel_Shared_String','getThousandsSeparator'));
+		$this->assertEquals($expectedResult, $result);
+	}
+
+	public function testSetThousandsSeparator()
+	{
+		$expectedResult = ' ';
+		$result = call_user_func(array('PHPExcel_Shared_String','setThousandsSeparator'),$expectedResult);
+
+		$result = call_user_func(array('PHPExcel_Shared_String','getThousandsSeparator'));
+		$this->assertEquals($expectedResult, $result);
+	}
+
+	public function testGetCurrencyCode()
+	{
+		$localeconv = localeconv();
+
+		$expectedResult = (!empty($localeconv['currency_symbol'])) ? $localeconv['currency_symbol'] : '$';
+		$result = call_user_func(array('PHPExcel_Shared_String','getCurrencyCode'));
+		$this->assertEquals($expectedResult, $result);
+	}
+
+	public function testSetCurrencyCode()
+	{
+		$expectedResult = '£';
+		$result = call_user_func(array('PHPExcel_Shared_String','setCurrencyCode'),$expectedResult);
+
+		$result = call_user_func(array('PHPExcel_Shared_String','getCurrencyCode'));
+		$this->assertEquals($expectedResult, $result);
+	}
+
+}
diff --git a/unitTests/rawTestData/Shared/CodePage.data b/unitTests/rawTestData/Shared/CodePage.data
new file mode 100644
index 0000000..68ceda1
--- /dev/null
+++ b/unitTests/rawTestData/Shared/CodePage.data
@@ -0,0 +1,43 @@
+367,	"ASCII"			//	ASCII
+437,	"CP437"			//	OEM US
+737,	"CP737"			//	OEM Greek
+775,	"CP775"			//	OEM Baltic
+850,	"CP850"			//	OEM Latin I
+852,	"CP852"			//	OEM Latin II (Central European)
+855,	"CP855"			//	OEM Cyrillic
+857,	"CP857"			//	OEM Turkish
+858,	"CP858"			//	OEM Multilingual Latin I with Euro
+860,	"CP860"			//	OEM Portugese
+861,	"CP861"			//	OEM Icelandic
+862,	"CP862"			//	OEM Hebrew
+863,	"CP863"			//	OEM Canadian (French)
+864,	"CP864"			//	OEM Arabic
+865,	"CP865"			//	OEM Nordic
+866,	"CP866"			//	OEM Cyrillic (Russian)
+869,	"CP869"			//	OEM Greek (Modern)
+874,	"CP874"			//	ANSI Thai
+932,	"CP932"			//	ANSI Japanese Shift-JIS
+936,	"CP936"			//	ANSI Chinese Simplified GBK
+949,	"CP949"			//	ANSI Korean (Wansung)
+950,	"CP950"			//	ANSI Chinese Traditional BIG5
+1200,	"UTF-16LE"		//	UTF-16 (BIFF8)
+1250,	"CP1250"		//	ANSI Latin II (Central European)
+1251,	"CP1251"		//	ANSI Cyrillic
+0,	"CP1252"		//	ANSI Latin I (BIFF4-BIFF7)
+1252,	"CP1252"		//	ANSI Latin I (BIFF4-BIFF7)
+1253,	"CP1253"		//	ANSI Greek
+1254,	"CP1254"		//	ANSI Turkish
+1255,	"CP1255"		//	ANSI Hebrew
+1256,	"CP1256"		//	ANSI Arabic
+1257,	"CP1257"		//	ANSI Baltic
+1258,	"CP1258"		//	ANSI Vietnamese
+1361,	"CP1361"		//	ANSI Korean (Johab)
+10000,	"MAC"			//	Apple Roman
+10006,	"MACGREEK"		//	Macintosh Greek
+10007,	"MACCYRILLIC"		//	Macintosh Cyrillic
+10029,	"MACCENTRALEUROPE"	//	Macintosh Central Europe
+10079, 	"MACICELAND"		//	Macintosh Icelandic
+10081, 	"MACTURKISH"		//	Macintosh Turkish
+32768,	"MAC"			//	Apple Roman
+65000,	"UTF-7"			//	Unicode (UTF-7)
+65001,	"UTF-8"			//	Unicode (UTF-8)