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Java > Open Source Codes > net > sourceforge > cruisecontrol > util > DateUtilTest


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37 package net.sourceforge.cruisecontrol.util;
38
39 import junit.framework.TestCase;
40 import java.util.Calendar JavaDoc;
41
42 /**
43  * @author jfredrick
44  */
45 public class DateUtilTest extends TestCase {
46
47     private Calendar JavaDoc cal;
48
49     private Calendar JavaDoc cal2;
50
51     public void setUp() {
52         // create a couple calendars/dates
53 cal = Calendar.getInstance();
54         cal.set(2001, Calendar.NOVEMBER, 22, 10, 01, 01);
55         cal2 = Calendar.getInstance();
56         cal2.set(2001, Calendar.NOVEMBER, 22, 11, 01, 01);
57     }
58
59     public void testGetTimeFromDate() {
60         assertEquals(DateUtil.getTimeFromDate(cal.getTime()), 1001);
61         assertEquals(DateUtil.getTimeFromDate(cal2.getTime()), 1101);
62     }
63
64     public void testMilliTimeDifference() {
65         int noon = 1200;
66         int elevenThirty = 1130;
67         int oneFifteen = 1315;
68
69         long thirtyMinutes = 30 * 60 * 1000;
70         long hourFifteenMinutes = (60 + 15) * 60 * 1000;
71         long hourFortyFiveMinutes = (60 + 45) * 60 * 1000;
72
73         assertEquals(thirtyMinutes, DateUtil.milliTimeDifference(elevenThirty, noon));
74         assertEquals(hourFifteenMinutes, DateUtil.milliTimeDifference(noon, oneFifteen));
75         assertEquals(hourFortyFiveMinutes, DateUtil.milliTimeDifference(elevenThirty, oneFifteen));
76     }
77
78     public void testConvertToMillis() {
79         int noon = 1200;
80         int oneAM = 100;
81         int elevenFifteenPM = 2315;
82
83         long noonMillis = 12 * 60 * 60 * 1000;
84         long oneAMmillis = 1 * 60 * 60 * 1000;
85         long elevenFifteenPMmillis = (23 * 60 + 15) * 60 * 1000;
86
87         assertEquals(noonMillis, DateUtil.convertToMillis(noon));
88         assertEquals(oneAMmillis, DateUtil.convertToMillis(oneAM));
89         assertEquals(elevenFifteenPMmillis, DateUtil.convertToMillis(elevenFifteenPM));
90     }
91
92     public void testFormatTime() {
93         long fiveSeconds = 5 * 1000;
94         long oneHour = 60 * DateUtil.ONE_MINUTE;
95         long oneHourFiftyNineMinutes = 2 * oneHour - DateUtil.ONE_MINUTE;
96
97         String JavaDoc seconds = "5 seconds";
98         String JavaDoc hoursMinutesSeconds = "1 hours 59 minutes 5 seconds";
99         String JavaDoc negativeTime = "-1 hours -59 minutes -5 seconds";
100
101         assertEquals(seconds, DateUtil.formatTime(fiveSeconds));
102         assertEquals(hoursMinutesSeconds, DateUtil.formatTime(oneHourFiftyNineMinutes + fiveSeconds));
103         assertEquals(negativeTime, DateUtil.formatTime(-1 * (oneHourFiftyNineMinutes + fiveSeconds)));
104     }
105
106     public void testGetBuildTimeAsString() {
107         int minutes = 50;
108         int seconds = 30;
109         int millis = 123;
110         long timeInMillis = millis + seconds * 1000 + minutes * 60 * 1000;
111         assertEquals("50 minute(s) 30 second(s)",
112             DateUtil.getDurationAsString(timeInMillis));
113     }
114 }
115
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