litesoft
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// This Source Code is in the Public Domain per: http://litesoft.org/License.txt package org.litesoft.core.util; import junit.framework.*; public class NewerByTest extends TestCase { public static TestSuite suite() { return new TestSuite( NewerByTest.class ); } public NewerByTest( String name ) { super( name ); } public static void main( String[] args ) { junit.textui.TestRunner.run( suite() ); } public void test_nulls() { Long zMillis = System.currentTimeMillis(); rt_nulls( null, null ); rt_nulls( null, zMillis ); rt_nulls( zMillis, null ); } private void rt_nulls( Long pFromTimeMillis, Long pToTimeMillis ) { checkRT( pFromTimeMillis, pToTimeMillis, false, "???" ); } public void test_Same() { rt_Same( Long.MIN_VALUE ); rt_Same( -System.currentTimeMillis() ); rt_Same( -1 ); rt_Same( 0 ); rt_Same( 1 ); rt_Same( System.currentTimeMillis() ); rt_Same( Long.MAX_VALUE ); } private void rt_Same( long pTimeMillis ) { checkRT( pTimeMillis, pTimeMillis, false, "No Difference" ); } public void test_TooBig() { rt_MoreThanYear( Long.MIN_VALUE, Long.MAX_VALUE ); rt_MoreThanYear( Long.MAX_VALUE, Long.MIN_VALUE ); } public void test_MoreThanYear() { assertEquals( NewerBy.MILLISECS_IN_YEAR, (long) (365.242 * NewerBy.MILLISECS_IN_DAY) ); long zMoreThanYear = NewerBy.MILLISECS_IN_YEAR + 1; rt_MoreThanYear( 0L, Long.MAX_VALUE ); rt_MoreThanYear( Long.MAX_VALUE - zMoreThanYear, Long.MAX_VALUE ); rt_MoreThanYear( Long.MIN_VALUE, 0L ); rt_MoreThanYear( Long.MIN_VALUE, Long.MIN_VALUE + zMoreThanYear ); rtSet_MoreThanYear( zMoreThanYear ); } private void rtSet_MoreThanYear( long pTimeMillis ) { rt_MoreThanYear( 0L, pTimeMillis ); rt_MoreThanYear( -pTimeMillis, 0L ); Long zMillis = System.currentTimeMillis(); rt_MoreThanYear( zMillis, zMillis + pTimeMillis ); rt_MoreThanYear( -zMillis, -(zMillis + pTimeMillis) ); } private void rt_MoreThanYear( long pFromTimeMillis, long pToTimeMillis ) { checkWithSuffix( pFromTimeMillis, pToTimeMillis, "more than a year" ); } public void test_Months() { assertEquals( NewerBy.MILLISECS_IN_SHORT_MONTH, 28 * NewerBy.MILLISECS_IN_DAY ); assertEquals( NewerBy.MILLISECS_IN_LONG_MONTH, 31 * NewerBy.MILLISECS_IN_DAY ); assertEquals( NewerBy.MILLISECS_IN_AVERAGE_MONTH, NewerBy.MILLISECS_IN_YEAR / 12 ); rtSet( (long) (2.6 * NewerBy.MILLISECS_IN_AVERAGE_MONTH), "about 3 months" ); rtSet( NewerBy.MILLISECS_IN_TWO_AVERAGE_MONTHS, "about 2 months" ); rtSet( NewerBy.MILLISECS_IN_LONG_MONTH + 1, "more than a month" ); rtSet( NewerBy.MILLISECS_IN_SHORT_MONTH + 1, "about a month" ); } public void test_Days() { assertEquals( NewerBy.MILLISECS_IN_DAY, 24 * NewerBy.MILLISECS_IN_HOUR ); assertEquals( NewerBy.MILLISECS_IN_SHORT_MONTH, 28 * NewerBy.MILLISECS_IN_DAY ); rtSuperSet( 28, "day", NewerBy.MILLISECS_IN_DAY ); } public void test_Hours() { assertEquals( NewerBy.MILLISECS_IN_HOUR, 60 * NewerBy.MILLISECS_IN_MIN ); rtSuperSet( 24, "hour", NewerBy.MILLISECS_IN_HOUR ); } public void test_Minutes() { assertEquals( NewerBy.MILLISECS_IN_MIN, 60 * NewerBy.MILLISECS_IN_SEC ); rtSuperSet( 60, "minute", NewerBy.MILLISECS_IN_MIN ); } public void test_Seconds() { assertEquals( NewerBy.MILLISECS_IN_SEC, 1000 ); rtSuperSet( 60, "second", NewerBy.MILLISECS_IN_SEC ); } public void test_MilliSecs() { int pFrom = 1000; int zDelta = (pFrom - 3) / 5; for ( int i = 0; i < 4; i++ ) { rtMilliSec( pFrom ); pFrom -= zDelta; } rtMilliSec( 3 ); rtMilliSec( 2 ); rtMilliSec( 1 ); } private void rtMilliSec( long pTimeMillis ) { rtSet( pTimeMillis, pTimeMillis + "ms" ); } private void rtSuperSet( int pFrom, String pWhat, long pMillisecsIn ) { int zDelta = (pFrom - 3) / 5; for ( int i = 0; i < 4; i++ ) { rtSet( pFrom * pMillisecsIn, "about " + pFrom + " " + pWhat + "s" ); pFrom -= zDelta; } rtSet( 3 * pMillisecsIn, "about 3 " + pWhat + "s" ); rtSet( (long) (2.6 * pMillisecsIn), "about 3 " + pWhat + "s" ); rtSet( 2 * pMillisecsIn, "about 2 " + pWhat + "s" ); rtSet( (long) (1.9 * pMillisecsIn), "more than a " + pWhat ); rtSet( pMillisecsIn + 1, "more than a " + pWhat ); } private void rtSet( long pTimeMillis, String pMessageSuffix ) { checkWithSuffix( 0L, pTimeMillis, pMessageSuffix ); checkWithSuffix( -pTimeMillis, 0L, pMessageSuffix ); Long zMillis = System.currentTimeMillis(); checkWithSuffix( zMillis, zMillis + pTimeMillis, pMessageSuffix ); checkWithSuffix( -zMillis, -(zMillis + pTimeMillis), pMessageSuffix ); } private void checkWithSuffix( long pFromTimeMillis, long pToTimeMillis, String pMessageSuffix ) { boolean zNewer = (pToTimeMillis > pFromTimeMillis); checkRT( pFromTimeMillis, pToTimeMillis, zNewer, (zNewer ? "Newer" : "Older") + " by " + pMessageSuffix ); } private void checkRT( Long pFromTimeMillis, Long pToTimeMillis, boolean pNewer, String pExpectedToString ) { NewerBy zNewerBy = new NewerBy( pFromTimeMillis, pToTimeMillis ); checkLongs( pFromTimeMillis, zNewerBy.getFromTimeMillis() ); checkLongs( pToTimeMillis, zNewerBy.getToTimeMillis() ); if ( pNewer ) { assertTrue( zNewerBy.isNewer() ); } else { assertFalse( zNewerBy.isNewer() ); } assertEquals( pExpectedToString, zNewerBy.toString() ); } private void checkLongs( Long pExpected, Long pActual ) { if ( pExpected == null ) { assertNull( pActual ); } else { assertEquals( pExpected, pActual ); } } } |
Commits for litesoft/trunk/Java/core/Anywhere/tests/org/litesoft/core/util/NewerByTest.java
Revision | Author | Commited | Message |
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905 Diff | GeorgeS | Wed 05 Jun, 2013 23:17:06 +0000 | Introduce NewerBy... |
851 Diff | GeorgeS | Mon 08 Oct, 2012 00:05:32 +0000 | Breaking the code as Temporal changes are implemented... |
821 Diff | GeorgeS | Sun 19 Aug, 2012 00:08:41 +0000 | |
49 Diff | GeorgeS | Mon 12 Apr, 2010 02:59:10 +0000 | License Text |
2 | GeorgeS | Sun 07 Feb, 2010 12:50:58 +0000 |