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+/*
+ Xbase project source code
+
+ This program tests the xdate routines
+
+ This program tests and demonstrates usage of the various xbDate methods
+
+ Several of the tests pass either StringDate or Chardate to the method
+ being tested - this is done to test the class methods. In actual usage,
+ this may not be necessary due to the instance of the class already
+ containing a date value.
+
+ Copyright (C) 1997,2003 Gary A Kunkel
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+
+ Contact:
+
+ Email:
+
+ xbase64-devel@lists.sourceforge.net
+ xbase64-users@lists.sourceforge.net
+
+
+ Regular Mail:
+
+ XBase Support
+ 149C South Main St
+ Keller Texas, 76248
+ USA
+
+*/
+
+#include "xbase64/xbase64.h"
+
+int main()
+{
+ xbString StringDate( "19701007" ); /* oct 7 1960 */
+ char CharDate[9] = "19611109"; /* nov 9 1961 */
+
+ xbDate d1; /* today is default */
+ xbDate d2( StringDate ); /* from string data */
+ xbDate d3( CharDate ); /* from char data */
+ xbDate d4; /* another date class */
+
+ std::cout << "This program tests the XDATE routines" << std::endl;
+ std::cout << "Date 1 (Sysdate) is " << d1.GetDate() << std::endl;
+ std::cout << "Date 2 (StringDate) is " << d2.GetDate() << std::endl;
+ std::cout << "Date 3 (CharDate) is " << d3.GetDate() << std::endl;
+
+ std::cout << "This year is " << d1.YearOf() << std::endl;
+ std::cout << "Year of xbString Date is " << d2.YearOf( StringDate )
+ << std::endl;
+ std::cout << "Year of char Date is " << d3.YearOf( CharDate )
+ << std::endl;
+
+ std::cout << "This Month is " << d1.MonthOf() << std::endl;
+ std::cout << "Month of xbString Date is " << d2.MonthOf( StringDate )
+ << std::endl;
+ std::cout << "Month of char Date is " << d3.MonthOf( CharDate )
+ << std::endl;
+
+ std::cout << "Today is day " << d1.DayOf( XB_FMT_WEEK ) << " of the week"
+ << std::endl;
+ std::cout << "StringDate is day " << d2.DayOf( XB_FMT_MONTH, StringDate )
+ << " of the month" << std::endl;
+ std::cout << "CharDate is day " << d3.DayOf( XB_FMT_YEAR, CharDate )
+ << " of the year" << std::endl;
+
+ if( d1.IsLeapYear())
+ std::cout << "This is a leapyear" << std::endl;
+ else
+ std::cout << "This is not a leap year." << std::endl;
+
+ if( d2.IsLeapYear( StringDate ))
+ std::cout << "StringDate is a leapyear" << std::endl;
+ else
+ std::cout << "StringDate is not a leap year." << std::endl;
+
+ if( d3.IsLeapYear( CharDate ))
+ std::cout << "CharDate is a leapyear" << std::endl;
+ else
+ std::cout << "CharDate is not a leap year." << std::endl;
+
+ std::cout << "Today is " << d1.Sysdate() << std::endl;
+
+ if( d1.DateIsValid( "19951301" ))
+ std::cout << "19951301 is a valid date" << std::endl;
+ else
+ std::cout << "19951301 is not a valid date" << std::endl;
+
+ if( d1.DateIsValid( "19920229" ))
+ std::cout << "19920229 is a valid date" << std::endl;
+ else
+ std::cout << "19920229 is not a valid date" << std::endl;
+
+ if( d2.DateIsValid( StringDate ))
+ std::cout << StringDate << " is a valid date" << std::endl;
+ else
+ std::cout << StringDate << " is not a valid date" << std::endl;
+
+ std::cout << "Today's Julian date " << d1.JulianDays() << std::endl;
+ std::cout << "Julian date of Jan 01, 1970 " << d2.JulianDays( "19700101" )
+ << std::endl;
+ std::cout << "StringDate Julian date " << d2.JulianDays( StringDate )
+ << std::endl;
+
+ std::cout << "There are "
+ << ( d1.JulianDays( "19951101" ) - d1.JulianDays( "19951001" ))
+ << " days between 10/1/95 and 11/1/95." << std::endl;
+
+ std::cout << "Todays Julian date (Number of days since Jan 1 0100):"
+ << d1.JulianDays() << std::endl;
+
+ d4 = d1; // set d4 class = to sysdate
+ std::cout << "Object d4 initialized to " << d4.GetDate() << std::endl;
+ std::cout << "This should be todays date: "
+ << d4.JulToDate8(d4.JulianDays()) << std::endl;
+ std::cout << "In 7 days it will be "
+ << d4.JulToDate8(d4.JulianDays() + 7L ) << std::endl;
+
+ std::cout << "Today is " << d1.CharDayOf() << std::endl;
+ std::cout << "StringDate day is " << d2.CharDayOf( StringDate )
+ << std::endl;
+ std::cout << "This month is " << d1.CharMonthOf() << std::endl;
+ std::cout << "StringDate month is " << d2.CharMonthOf() << std::endl;
+
+
+ /* various format routines using different formats, strings and chars */
+ xbString xbStFmt( "MM/DD/YY" );
+ std::cout << "Format (YYDDD) " << d1.FormatDate( "YYDDD" ) << std::endl;
+ std::cout << "Format (MM/DD/YY) " << d1.FormatDate( xbStFmt ) << std::endl;
+ xbStFmt = "DD/MM/YY";
+ std::cout << "Format (DD/MM/YY) " << d1.FormatDate(xbStFmt, "19730110")
+ << std::endl;
+ std::cout << "Format (MMMM DD,YYYY) "
+ << d1.FormatDate( "MMMM DD,YYYY", d1.GetDate()) << std::endl;
+ xbStFmt = "DDDD, MMMM DD YYYY";
+ std::cout << "Format (DDDD, MMMM DD YYYY) "
+ << d2.FormatDate( xbStFmt, d2.GetDate()) << std::endl;
+
+ std::cout << "Last day this month " << d1.LastDayOfMonth() << std::endl;
+ std::cout << "Last day of month for StringDate is "
+ << d2.LastDayOfMonth( d2.GetDate()) << std::endl;
+
+ std::cout << "Overloaded operators test..." << std::endl;
+
+ if( d1 == d2 )
+ std::cout << d1.GetDate() << " is equal to " << d2.GetDate()
+ << std::endl;
+ else
+ std::cout << d1.GetDate() << " is not equal to " << d2.GetDate()
+ << std::endl;
+
+ if( d1 != d3 )
+ std::cout << d1.GetDate() << " is not equal to " << d3.GetDate()
+ << std::endl;
+ else
+ std::cout << d1.GetDate() << " is equal to " << d3.GetDate()
+ << std::endl;
+
+ if( d1 < d2 )
+ std::cout << d1.GetDate() << " is less than " << d2.GetDate()
+ << std::endl;
+ else
+ std::cout << d1.GetDate() << " is not less than " << d2.GetDate()
+ << std::endl;
+
+ if( d1 > d2 )
+ std::cout << d1.GetDate() << " is greater than " << d2.GetDate()
+ << std::endl;
+ else
+ std::cout << d1.GetDate() << " is not greater than " << d2.GetDate()
+ << std::endl;
+
+ if( d1 <= d2 )
+ std::cout << d1.GetDate() << " is less than or equal to " << d2.GetDate()
+ << std::endl;
+ else
+ std::cout << d1.GetDate() << " is not less than or equal to "
+ << d2.GetDate() << std::endl;
+
+ if( d1 >= d2 )
+ std::cout << d1.GetDate() << " is greater than or equal to "
+ << d2.GetDate() << std::endl;
+ else
+ std::cout << d1.GetDate() << " is not greater than or equal to "
+ << d2.GetDate() << std::endl;
+
+ d1.Sysdate();
+ d1++;
+ std::cout << "Tomorrow is " << d1.GetDate() << std::endl;
+ d1-=2;
+ std::cout << "Yesterday was " << d1.GetDate() << std::endl;
+ std::cout << "There are " << d1 - d2 << " days between " << d1.GetDate()
+ << " and " << d2.GetDate() << std::endl;
+
+ return 0;
+}
+
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