Unit Tests for Date helper functions

unitTests/PHPExcel/Shared/DateTest.php

@@ -46,6 +46,9 @@ class DateTest extends PHPUnit_Framework_TestCase
 
 		$args = func_get_args();
 		$expectedResult = array_pop($args);
+		if ($args[0] < 1) {
+			$expectedResult += gmmktime(0,0,0);
+		}
 		$result = call_user_func_array(array('PHPExcel_Shared_Date','ExcelToPHP'),$args);
 		$this->assertEquals($expectedResult, $result);
 	}
@@ -55,6 +58,48 @@ class DateTest extends PHPUnit_Framework_TestCase
     	return new testDataFileIterator('rawTestData/Shared/DateTimeExcelToPHP1900.data');
 	}
 
+    /**
+     * @dataProvider providerDateTimePHPToExcel1900
+     */
+	public function testDateTimePHPToExcel1900()
+	{
+		$result = call_user_func(
+			array('PHPExcel_Shared_Date','setExcelCalendar'),
+			PHPExcel_Shared_Date::CALENDAR_WINDOWS_1900
+		);
+
+		$args = func_get_args();
+		$expectedResult = array_pop($args);
+		$result = call_user_func_array(array('PHPExcel_Shared_Date','PHPToExcel'),$args);
+		$this->assertEquals($expectedResult, $result, NULL, 1E-5);
+	}
+
+    public function providerDateTimePHPToExcel1900()
+    {
+    	return new testDataFileIterator('rawTestData/Shared/DateTimePHPToExcel1900.data');
+	}
+
+    /**
+     * @dataProvider providerDateTimeFormattedPHPToExcel1900
+     */
+	public function testDateTimeFormattedPHPToExcel1900()
+	{
+		$result = call_user_func(
+			array('PHPExcel_Shared_Date','setExcelCalendar'),
+			PHPExcel_Shared_Date::CALENDAR_WINDOWS_1900
+		);
+
+		$args = func_get_args();
+		$expectedResult = array_pop($args);
+		$result = call_user_func_array(array('PHPExcel_Shared_Date','FormattedPHPToExcel'),$args);
+		$this->assertEquals($expectedResult, $result, NULL, 1E-5);
+	}
+
+    public function providerDateTimeFormattedPHPToExcel1900()
+    {
+    	return new testDataFileIterator('rawTestData/Shared/DateTimeFormattedPHPToExcel1900.data');
+	}
+
     /**
      * @dataProvider providerDateTimeExcelToPHP1904
      */
@@ -67,6 +112,9 @@ class DateTest extends PHPUnit_Framework_TestCase
 
 		$args = func_get_args();
 		$expectedResult = array_pop($args);
+		if ($args[0] < 1) {
+			$expectedResult += gmmktime(0,0,0);
+		}
 		$result = call_user_func_array(array('PHPExcel_Shared_Date','ExcelToPHP'),$args);
 		$this->assertEquals($expectedResult, $result);
 	}
@@ -76,6 +124,27 @@ class DateTest extends PHPUnit_Framework_TestCase
     	return new testDataFileIterator('rawTestData/Shared/DateTimeExcelToPHP1904.data');
 	}
 
+    /**
+     * @dataProvider providerDateTimePHPToExcel1904
+     */
+	public function testDateTimePHPToExcel1904()
+	{
+		$result = call_user_func(
+			array('PHPExcel_Shared_Date','setExcelCalendar'),
+			PHPExcel_Shared_Date::CALENDAR_MAC_1904
+		);
+
+		$args = func_get_args();
+		$expectedResult = array_pop($args);
+		$result = call_user_func_array(array('PHPExcel_Shared_Date','PHPToExcel'),$args);
+		$this->assertEquals($expectedResult, $result, NULL, 1E-5);
+	}
+
+    public function providerDateTimePHPToExcel1904()
+    {
+    	return new testDataFileIterator('rawTestData/Shared/DateTimePHPToExcel1904.data');
+	}
+
     /**
      * @dataProvider providerIsDateTimeFormatCode
      */

unitTests/rawTestData/Shared/DateTimeExcelToPHP1900.data

@@ -10,6 +10,6 @@
 50424,			2147472000	//	PHP 32-bit Latest Date		19-Jan-2038
 1234.56789,		-2102494934	//					18-May-1903 13:37:46
 12345.6789,		-1142494943	//					18-Oct-1933 16:17:37
-0.5,			1340539200	//					12:00:00
+0.5,			43200		//					12:00:00
-0.75,			1340560800	//					18:00.00
+0.75,			64800		//					18:00.00
-0.12345,		1340506666	//					02:57:46
+0.12345,		10666		//					02:57:46

unitTests/rawTestData/Shared/DateTimeExcelToPHP1904.data

@@ -5,3 +5,6 @@
 25569,			126316800
 30292,			534384000
 39611,			1339545600
+0.25,			21600		//					06:00:00
+0.3333333333333333333,	28800		//					08:00.00
+0.54321,		46933		//					02:57:46

unitTests/rawTestData/Shared/DateTimeFormattedPHPToExcel1900.data

@@ -0,0 +1,12 @@
+#Year	Month	Day	Hours	Minutes	Seconds	Result		Comments
+1901,	12,	14,				714		//	PHP 32-bit Earliest Date	14-Dec-1901
+1903,	12,	31,				1461		//					31-Dec-1903
+1904,	1,	1,				1462		//	Excel 1904 Calendar Base Date	01-Jan-1904
+1904,	1,	2,				1463		//					02-Jan-1904
+1960,	12,	19,				22269		//					19-Dec-1960
+1970,	1,	1,				25569		//	PHP Base Date			01-Jan-1970
+1982,	12,	7,				30292		//					07-Dec-1982
+2008,	6,	12,				39611		//					12-Jun-2008
+2038,	1,	19,				50424		//	PHP 32-bit Latest Date		19-Jan-2038
+1903,	5,	18,	13,	37,	46,	1234.56789	//					18-May-1903 13:37:46
+1933,	10,	18,	16,	17,	37,	12345.6789	//					18-Oct-1933 16:17:37

unitTests/rawTestData/Shared/DateTimePHPToExcel1900.data

@@ -0,0 +1,12 @@
+#Excel DateTimeStamp	Result		Comments
+-2147472000,		714		//	PHP 32-bit Earliest Date	14-Dec-1901
+-2082931200,		1461		//					31-Dec-1903
+-2082844800,		1462		//	Excel 1904 Calendar Base Date	01-Jan-1904
+-2082758400,		1463		//					02-Jan-1904
+-285120000,		22269		//					19-Dec-1960
+0,			25569		//	PHP Base Date			01-Jan-1970
+408067200,		30292		//					07-Dec-1982
+1213228800,		39611		//					12-Jun-2008
+2147472000,		50424		//	PHP 32-bit Latest Date		19-Jan-2038
+-2102494934,		1234.56789	//					18-May-1903 13:37:46
+-1142494943,		12345.6789	//					18-Oct-1933 16:17:37

unitTests/rawTestData/Shared/DateTimePHPToExcel1904.data

@@ -0,0 +1,7 @@
+#Excel DateTimeStamp	Result
+-1956528000,		1462
+-1956441600,		1463
+-158803200,		22269
+126316800,		25569
+534384000,		30292
+1339545600,		39611