litesoft
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// This Source Code is in the Public Domain per: http://litesoft.org/License.txt package org.litesoft.core.simpletypes.temporal; import junit.framework.*; public class SimpleDateTest extends TestCase { public static TestSuite suite() { return new TestSuite( SimpleDateTest.class ); } public SimpleDateTest( String name ) { super( name ); } public static void main( String[] args ) { junit.textui.TestRunner.run( suite() ); } public void test_Contructors_Bad() { // Bad Strings chkCB( "y", "1996a" ); chkCB( "yM", "1996/a" ); chkCB( "yMd", "1996/1/a" ); // Missing Parts chkCB( "yM", "1996" ); chkCB( "yMd", "1996/1" ); // Bad Dates chkCB( "yM", "2000/0" ); chkCB( "yM", "2000/13" ); chkCB( "yMd", "2000/0/1" ); chkCB( "yMd", "2000/13/1" ); chkCB( "yMd", "2000/1/0" ); chkCB( "yMd", "2000/1/32" ); chkCB( "yMd", "2000/4/31" ); chkCB( "yMd", "2100/2/29" ); // exception to Leap Day } private void chkCB( String pFormat, String pToYMD ) { try { SimpleDate.fromYMD( pFormat, pToYMD ); fail( "Did not fail : fromYMD( \"" + pFormat + "\" , \"" + pToYMD + "\" )" ); } catch ( IllegalArgumentException expected ) { // Expected } } public void test_rtYMD() { chkRT( "y", "1996", "1996", DateRes.ToYEAR ); chkRT( "yM", "2000/2", "2000/02", DateRes.ToMONTH ); chkRT( "yMd", "2000/2/1", "2000/02/01", DateRes.ToDAY ); chkRT( "yMd", "2000/12/1", "2000/12/01", DateRes.ToDAY ); chkRT( "yMd", "2000/1/1", "2000/01/01", DateRes.ToDAY ); chkRT( "yMd", "2000/1/31", "2000/01/31", DateRes.ToDAY ); chkRT( "yMd", "2000/12/31", "2000/12/31", DateRes.ToDAY ); chkRT( "yMd", "2000/2/29", "2000/02/29", DateRes.ToDAY ); // exception-exception Leap Day } private void chkRT( String pFormat, String pToYMD, String pFromYMD, DateRes pDateResExpected ) { SimpleDate sd = SimpleDate.fromYMD( pFormat, pToYMD ); assertEquals( pFromYMD, sd.toYMD() ); assertEquals( pDateResExpected, sd.getDateRes() ); } public void test_fromYMDAndToString() throws Exception { chk( SimpleDate.fromYMD( SimpleDate.DEFAULT_DATE_FORMAT, "1957/01/4" ), // "04 Jan 1957", "dMy", 1957, 1, 4 ); chk( SimpleDate.fromYMD( "yy", "1996" ), "96", "y", 1996, 0, 0 ); chk( SimpleDate.fromYMD( "/yy", "1996" ), "/96", "y", 1996, 0, 0 ); chk( SimpleDate.fromYMD( "/ y:", "1996" ), "/ 1996:", "y", 1996, 0, 0 ); chk( SimpleDate.fromYMD( "/ yyy:", "1996" ), "/ 1996:", "y", 1996, 0, 0 ); chk( SimpleDate.fromYMD( "MM/dd/yy", "1957/01/04" ), "01/04/57", "Mdy", 1957, 1, 4 ); chk( SimpleDate.fromYMD( "init y/M/d fini", "1957/1/04" ), "init 1957/1/4 fini", "yMd", 1957, 1, 4 ); chk( SimpleDate.fromYMD( "dMMM", "1957/1/4" ), "4Jan", "dM", 1957, 1, 4 ); chk( SimpleDate.fromYMD( "dMMMyy", "1957/1/4" ), "4Jan57", "dMy", 1957, 1, 4 ); chk( SimpleDate.fromYMD( "dMMMyy", "1957/1/4" ), "4Jan57", "dMy", 1957, 1, 4 ); chk( SimpleDate.fromYMD( "d MMMM y", "1957/1/4" ), "4 January 1957", "dMy", 1957, 1, 4 ); chk( SimpleDate.fromYMD( "MMMMMM y", "1957 / 1" ), "January 1957", "My", 1957, 1, 0 ); } public void test_ContructorsAndToString() throws Exception { // Leap Day chk( new SimpleDate( 2004, 2, 29 ), "29 Feb 2004", "dMy", 2004, 2, 29 ); // exception-exception Leap Day chk( new SimpleDate( 2000, 2, 29 ), "29 Feb 2000", "dMy", 2000, 2, 29 ); chk( new SimpleDate( 1957, 1, 4 ), "04 Jan 1957", "dMy", 1957, 1, 4 ); chk( new SimpleDate( "yy", 1996 ), "96", "y", 1996, 0, 0 ); chk( new SimpleDate( "/yy", 1996 ), "/96", "y", 1996, 0, 0 ); chk( new SimpleDate( "/ y:", 1996 ), "/ 1996:", "y", 1996, 0, 0 ); chk( new SimpleDate( "/ yyy:", 1996 ), "/ 1996:", "y", 1996, 0, 0 ); chk( new SimpleDate( "MM/dd/yy", 1957, 1, 4 ), "01/04/57", "Mdy", 1957, 1, 4 ); chk( new SimpleDate( "init y/M/d fini", 1957, 1, 4 ), "init 1957/1/4 fini", "yMd", 1957, 1, 4 ); chk( new SimpleDate( "dMMM", 1957, 1, 4 ), "4Jan", "dM", 1957, 1, 4 ); chk( new SimpleDate( "dMMMyy", 1957, 1, 4 ), "4Jan57", "dMy", 1957, 1, 4 ); chk( new SimpleDate( "dMMMyy", 1957, 1, 4 ), "4Jan57", "dMy", 1957, 1, 4 ); chk( new SimpleDate( "d MMMM y", 1957, 1, 4 ), "4 January 1957", "dMy", 1957, 1, 4 ); chk( new SimpleDate( "MMMMMM y", 1957, 1 ), "January 1957", "My", 1957, 1, 0 ); chk( new SimpleDate( "MMMM d, y", 1957, 1, 4 ), "January 4, 1957", "Mdy", 1957, 1, 4 ); chk( new SimpleDate( "(M/d/y) MMMM d", 1957, 1, 4 ), "(1/4/1957) January 4", "Mdy", 1957, 1, 4 ); chk( new SimpleDate( "(M/d/y) ddMMM", 1957, 1, 4 ), "(1/4/1957) 04Jan", "Mdy", 1957, 1, 4 ); chk( new SimpleDate( "MMMyy", new SimpleDate( 1957, 1, 4 ) ), "Jan57", "My", 1957, 1, 0 ); } private void chk( SimpleDate pDate, String pToString, String pFieldOrder, int pYear, int pMonth, int pDay ) { assertEquals( pToString, pDate.toString() ); assertEquals( pFieldOrder, pDate.getFieldOrder() ); assertEquals( "Year", pYear, pDate.getYear() ); assertEquals( "Month", pMonth, pDate.getMonth() ); assertEquals( "Day", pDay, pDate.getDay() ); SimpleDate sd2 = pDate.copy(); assertEquals( pDate, sd2 ); assertEquals( pToString, sd2.toString() ); assertEquals( pFieldOrder, sd2.getFieldOrder() ); assertEquals( "Year", pYear, sd2.getYear() ); assertEquals( "Month", pMonth, sd2.getMonth() ); assertEquals( "Day", pDay, sd2.getDay() ); } public void test_addYears() { chk_addYears( "1957/01/04", 51, "2008/01/04" ); chk_addYears( "2000/01/15", -1, "1999/01/15" ); chk_addYears( "2000/02/29", 1, "2001/03/01" ); chk_addYears( "2000/02/29", -1, "1999/03/01" ); } private void chk_addYears( String pDateYMD, int pAdjustBy, String pExpectedYMD ) { SimpleDate sd = SimpleDate.fromYMD( "yMd", pDateYMD ).addYears( pAdjustBy ); assertEquals( pExpectedYMD, sd.toYMD() ); } public void test_minusYears() { chk_minusYears( "2008/01/04", 51, "1957/01/04" ); chk_minusYears( "2000/01/15", -1, "2001/01/15" ); chk_minusYears( "2000/02/29", 1, "1999/02/28" ); chk_minusYears( "2000/02/29", -1, "2001/02/28" ); } private void chk_minusYears( String pDateYMD, int pAdjustBy, String pExpectedYMD ) { SimpleDate sd = SimpleDate.fromYMD( "yMd", pDateYMD ).minusYears( pAdjustBy ); assertEquals( pExpectedYMD, sd.toYMD() ); } public void test_addMonths() { SimpleDate sd = new SimpleDate( "y", 2000 ); try { sd.addMonths( 1 ); // expected to fail fail( "Did Not fail on '" + sd + "': addMonths( 1 )" ); } catch ( IllegalArgumentException expected ) { // expected } chk_addMonths( "1957/01/04", 2, "1957/03/04" ); chk_addMonths( "2000/01/15", -1, "1999/12/15" ); chk_addMonths( "2000/02/29", 12, "2001/03/01" ); chk_addMonths( "2000/02/29", -12, "1999/03/01" ); } private void chk_addMonths( String pDateYMD, int pAdjustBy, String pExpectedYMD ) { SimpleDate sd = SimpleDate.fromYMD( "yMd", pDateYMD ); sd = sd.addMonths( pAdjustBy ); assertEquals( pExpectedYMD, sd.toYMD() ); } public void test_minusMonths() { SimpleDate sd = new SimpleDate( "y", 2000 ); try { sd.minusMonths( 1 ); // expected failure fail( "Did Not fail on '" + sd + "': minusMonths( 1 )" ); } catch ( IllegalArgumentException expected ) { // expected } chk_minusMonths( "1957/03/04", 2, "1957/01/04" ); chk_minusMonths( "1999/12/15", -1, "2000/01/15" ); chk_minusMonths( "2000/02/29", 12, "1999/02/28" ); chk_minusMonths( "2000/02/29", -12, "2001/02/28" ); } private void chk_minusMonths( String pDateYMD, int pAdjustBy, String pExpectedYMD ) { SimpleDate sd = SimpleDate.fromYMD( "yMd", pDateYMD ).minusMonths( pAdjustBy ); assertEquals( pExpectedYMD, sd.toYMD() ); } public void test_addDays_daysTill() { SimpleDate sd = new SimpleDate( "y", 2000 ); try { sd.addDays( 1 ); // expected failure fail( "Did Not fail on '" + sd + "': addDays( 1 )" ); } catch ( IllegalArgumentException expected ) { // expected } sd = new SimpleDate( "yM", 2000, 1 ); try { sd.addDays( 1 ); // expected failure fail( "Did Not fail on '" + sd + "': addDays( 1 )" ); } catch ( IllegalArgumentException expected ) { // expected } chk_addDays( "1957/01/04", 0, "1957/01/04" ); chk_addDays( "1957/01/04", 2, "1957/01/06" ); chk_addDays( "2000/01/15", -1, "2000/01/14" ); chk_addDays( "2000/02/29", 12, "2000/03/12" ); chk_addDays( "2000/02/29", 32, "2000/04/01" ); chk_addDays( "2000/02/29", -60, "1999/12/31" ); chk_addDays( "1857/01/04", 365, "1858/01/04" ); chk_addDays( "1857/01/04", 3 * 365, "1860/01/04" ); chk_addDays( "1857/01/04", 4 * 365 + 1, "1861/01/04" ); chk_addDays( "1857/01/04", 20 * 365 + 5, "1877/01/04" ); chk_addDays( "1857/01/04", 40 * 365 + 10, "1897/01/04" ); chk_addDays( "1857/01/04", 44 * 365 + 10, "1901/01/04" ); chk_addDays( "1857/01/04", 60 * 365 + 14, "1917/01/04" ); chk_addDays( "1857/01/04", 80 * 365 + 19, "1937/01/04" ); chk_addDays( "1857/01/04", 100 * 365 + 24, "1957/01/04" ); } private void chk_addDays( String pDateYMD, int pAdjustBy, String pExpectedYMD ) { SimpleDate osd = SimpleDate.fromYMD( "yMd", pDateYMD ); assertTrue( "equalsDate", osd.equals( osd.getDate() ) ); SimpleDate nsd = osd.copy(); assertEquals( osd, nsd ); nsd = nsd.addDays( pAdjustBy ); assertEquals( pExpectedYMD, nsd.toYMD() ); assertEquals( pAdjustBy, osd.daysTill( nsd ) ); if ( pAdjustBy == 0 ) { assertTrue( 0 == osd.compareTo( nsd ) ); assertFalse( osd.after( nsd ) ); assertFalse( osd.before( nsd ) ); } else if ( pAdjustBy > 0 ) { assertTrue( 0 > osd.compareTo( nsd ) ); assertFalse( osd.after( nsd ) ); assertTrue( osd.before( nsd ) ); } else { assertTrue( 0 < osd.compareTo( nsd ) ); assertTrue( osd.after( nsd ) ); assertFalse( osd.before( nsd ) ); } } public void test_minusDays_daysTill() { SimpleDate sd = new SimpleDate( "y", 2000 ); try { sd.minusDays( 1 ); // expected failure fail( "Did Not fail on '" + sd + "': minusDays( 1 )" ); } catch ( IllegalArgumentException expected ) { // expected } sd = new SimpleDate( "yM", 2000, 1 ); try { sd.minusDays( 1 ); // expected failure fail( "Did Not fail on '" + sd + "': minusDays( 1 )" ); } catch ( IllegalArgumentException expected ) { // expected } chk_minusDays( "1957/01/04", 0, "1957/01/04" ); chk_minusDays( "1957/01/06", 2, "1957/01/04" ); chk_minusDays( "2000/01/14", -1, "2000/01/15" ); chk_minusDays( "2000/03/12", 12, "2000/02/29" ); chk_minusDays( "2000/04/01", 32, "2000/02/29" ); chk_minusDays( "1999/12/31", -60, "2000/02/29" ); chk_minusDays( "1957/01/04", 100 * 365 + 24, "1857/01/04" ); } private void chk_minusDays( String pDateYMD, int pAdjustBy, String pExpectedYMD ) { SimpleDate osd = SimpleDate.fromYMD( "yMd", pDateYMD ); assertTrue( "equalsDate", osd.equals( osd.getDate() ) ); SimpleDate nsd = osd.copy(); assertEquals( osd, nsd ); nsd = nsd.minusDays( pAdjustBy ); assertEquals( pExpectedYMD, nsd.toYMD() ); assertEquals( -pAdjustBy, osd.daysTill( nsd ) ); if ( pAdjustBy == 0 ) { assertTrue( 0 == osd.compareTo( nsd ) ); assertFalse( osd.after( nsd ) ); assertFalse( osd.before( nsd ) ); } else if ( pAdjustBy < 0 ) { assertTrue( 0 > osd.compareTo( nsd ) ); assertFalse( osd.after( nsd ) ); assertTrue( osd.before( nsd ) ); } else { assertTrue( 0 < osd.compareTo( nsd ) ); assertTrue( osd.after( nsd ) ); assertFalse( osd.before( nsd ) ); } } public void test_after_before_null() { SimpleDate sd = new SimpleDate( "yMd", 2000, 1, 1 ); try { sd.after( (SimpleDate) null ); fail( "Did Not fail on '" + sd + "': after( null )" ); } catch ( IllegalArgumentException expected ) { // expected } try { sd.before( (SimpleDate) null ); fail( "Did Not fail on '" + sd + "': before( null )" ); } catch ( IllegalArgumentException expected ) { // expected } } } |