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ICU-3785 Added test for MoonAge

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X-SVN-Rev: 24370
This commit is contained in:
Kedar Rajwade 2008-07-10 19:40:29 +00:00
parent ff8a03216d
commit 409dea070d
1 changed files with 40 additions and 1 deletions
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41
icu4j/src/com/ibm/icu/dev/test/calendar/AstroTest.java
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@ -1,6 +1,6 @@
/*
*******************************************************************************
* Copyright (C) 1996-2007, International Business Machines Corporation and *
* Copyright (C) 1996-2008, International Business Machines Corporation and *
* others. All Rights Reserved. *
*******************************************************************************
*/
@ -340,4 +340,43 @@ public class AstroTest extends TestFmwk {
// astro.setDate(cal3.getTime());
// astro.foo();
}
public void TestMoonAge(){
GregorianCalendar gc = new GregorianCalendar(new SimpleTimeZone(0,"GMT"));
CalendarAstronomer calastro = new CalendarAstronomer();
// more testcases are around the date 05/20/2012
//ticket#3785 UDate ud0 = 1337557623000.0;
double testcase[][] = {{2012, 5, 20 , 16 , 48, 59},
{2012, 5, 20 , 16 , 47, 34},
{2012, 5, 21, 00, 00, 00},
{2012, 5, 20, 14, 55, 59},
{2012, 5, 21, 7, 40, 40},
{2023, 9, 25, 10,00, 00},
{2008, 7, 7, 15, 00, 33},
{1832, 9, 24, 2, 33, 41 },
{2016, 1, 31, 23, 59, 59},
{2099, 5, 20, 14, 55, 59}
};
// Moon phase angle - Got from http://www.moonsystem.to/checkupe.htm
double angle[] = {356.8493418421329, 356.8386760059673, 0.09625415252237701, 355.9986960782416, 3.5714026601303317, 124.26906744384183, 59.80247650195558, 357.54163205513123, 268.41779281511094, 4.82340276581624};
double precision = PI/32;
for(int i=0; i<testcase.length; i++){
gc.clear();
String testString = "CASE["+i+"]: Year "+(int)testcase[i][0]+" Month "+(int)testcase[i][1]+" Day "+
(int)testcase[i][2]+" Hour "+(int)testcase[i][3]+" Minutes "+(int)testcase[i][4]+
" Seconds "+(int)testcase[i][5];
gc.set((int)testcase[i][0],(int)testcase[i][1]-1,(int)testcase[i][2],(int)testcase[i][3],(int)testcase[i][4], (int)testcase[i][5]);
calastro.setDate(gc.getTime());
double expectedAge = (angle[i]*PI)/180;
double got = calastro.getMoonAge();
logln(testString);
if(!(got>expectedAge-precision && got<expectedAge+precision)){
errln("FAIL: expected " + expectedAge +
" got " + got);
}else{
logln("PASS: expected " + expectedAge +
" got " + got);
}
}
}
}