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//
// TimeZoneTest.cs - NUnit Test Cases for the System.TimeZone struct
//
// author:
// Martin Baulig (martin@gnome.org)
//
// (C) 2002 Martin Baulig
//
using NUnit.Framework;
using System;
using System.Threading;
using System.Globalization;
namespace MonoTests.System {
public class TimeZoneTest : TestCase {
private CultureInfo oldcult;
public TimeZoneTest() {}
protected override void SetUp ()
{
oldcult = Thread.CurrentThread.CurrentCulture;
Thread.CurrentThread.CurrentCulture = new CultureInfo ("");
}
protected override void TearDown ()
{
Thread.CurrentThread.CurrentCulture = oldcult;
}
private void CET (TimeZone t1)
{
AssertEquals("A01", "CET", t1.StandardName);
AssertEquals("A02", "CEST", t1.DaylightName);
DaylightTime d1 = t1.GetDaylightChanges (2002);
AssertEquals("A03", "03/31/2002 01:00:00", d1.Start.ToString ("G"));
AssertEquals("A04", "10/27/2002 01:00:00", d1.End.ToString ("G"));
AssertEquals("A05", 36000000000L, d1.Delta.Ticks);
DaylightTime d2 = t1.GetDaylightChanges (1996);
AssertEquals("A06", "03/31/1996 01:00:00", d2.Start.ToString ("G"));
AssertEquals("A07", "10/27/1996 01:00:00", d2.End.ToString ("G"));
AssertEquals("A08", 36000000000L, d2.Delta.Ticks);
DateTime d3 = new DateTime (2002,2,25);
AssertEquals("A09", false, t1.IsDaylightSavingTime (d3));
DateTime d4 = new DateTime (2002,4,2);
AssertEquals("A10", true, t1.IsDaylightSavingTime (d4));
DateTime d5 = new DateTime (2002,11,4);
AssertEquals("A11", false, t1.IsDaylightSavingTime (d5));
AssertEquals("A12", 36000000000L, t1.GetUtcOffset (d3).Ticks);
AssertEquals("A13", 72000000000L, t1.GetUtcOffset (d4).Ticks);
AssertEquals("A14", 36000000000L, t1.GetUtcOffset (d5).Ticks);
}
private void EST (TimeZone t1)
{
AssertEquals("B01", "Eastern Standard Time", t1.StandardName);
AssertEquals("B02", "Eastern Daylight Time", t1.DaylightName);
DaylightTime d1 = t1.GetDaylightChanges (2002);
AssertEquals("B03", "04/07/2002 02:00:00", d1.Start.ToString ("G"));
AssertEquals("B04", "10/27/2002 02:00:00", d1.End.ToString ("G"));
AssertEquals("B05", 36000000000L, d1.Delta.Ticks);
DaylightTime d2 = t1.GetDaylightChanges (1996);
AssertEquals("B06", "04/07/1996 02:00:00", d2.Start.ToString ("G"));
AssertEquals("B07", "10/27/1996 02:00:00", d2.End.ToString ("G"));
AssertEquals("B08", 36000000000L, d2.Delta.Ticks);
DateTime d3 = new DateTime (2002,2,25);
AssertEquals("B09", false, t1.IsDaylightSavingTime (d3));
DateTime d4 = new DateTime (2002,4,8);
AssertEquals("B10", true, t1.IsDaylightSavingTime (d4));
DateTime d5 = new DateTime (2002,11,4);
AssertEquals("B11", false, t1.IsDaylightSavingTime (d5));
AssertEquals("B12", -180000000000L, t1.GetUtcOffset (d3).Ticks);
AssertEquals("B13", -144000000000L, t1.GetUtcOffset (d4).Ticks);
AssertEquals("B14", -180000000000L, t1.GetUtcOffset (d5).Ticks);
}
private void TST (TimeZone t1)
{
AssertEquals("C01", "Tokyo Standard Time", t1.StandardName);
AssertEquals("C02", "Tokyo Standard Time", t1.DaylightName);
DateTime d3 = new DateTime (2002,2,25);
AssertEquals("C09", false, t1.IsDaylightSavingTime (d3));
DateTime d4 = new DateTime (2002,4,8);
AssertEquals("C10", false, t1.IsDaylightSavingTime (d4));
DateTime d5 = new DateTime (2002,11,4);
AssertEquals("C11", false, t1.IsDaylightSavingTime (d5));
AssertEquals("C12", 324000000000L, t1.GetUtcOffset (d3).Ticks);
AssertEquals("C13", 324000000000L, t1.GetUtcOffset (d4).Ticks);
AssertEquals("C14", 324000000000L, t1.GetUtcOffset (d5).Ticks);
}
private void GMT (TimeZone t1) {
// Probably wont work on MS.NET, but is better than nothing. Where do
// we change our implementation to match theirs?
AssertEquals("D01", "GMT", t1.StandardName);
AssertEquals("D02", "BST", t1.DaylightName);
DaylightTime d1 = t1.GetDaylightChanges (2002);
AssertEquals("D03", "03/31/2002 01:00:00", d1.Start.ToString ("G"));
AssertEquals("D04", "10/27/2002 01:00:00", d1.End.ToString ("G"));
AssertEquals("D05", 36000000000L, d1.Delta.Ticks);
DaylightTime d2 = t1.GetDaylightChanges (1996);
AssertEquals("D06", "03/31/1996 01:00:00", d2.Start.ToString ("G"));
AssertEquals("D07", "10/27/1996 01:00:00", d2.End.ToString ("G"));
AssertEquals("D08", 36000000000L, d2.Delta.Ticks);
DateTime d3 = new DateTime (2002,2,25);
AssertEquals("D09", false, t1.IsDaylightSavingTime (d3));
DateTime d4 = new DateTime (2002,4,2);
AssertEquals("D10", true, t1.IsDaylightSavingTime (d4));
DateTime d5 = new DateTime (2002,11,4);
AssertEquals("D11", false, t1.IsDaylightSavingTime (d5));
AssertEquals("D12", 0L, t1.GetUtcOffset (d3).Ticks);
AssertEquals("D13", 36000000000L, t1.GetUtcOffset (d4).Ticks);
AssertEquals("D14", 0L, t1.GetUtcOffset (d5).Ticks);
}
public void TestCtors ()
{
TimeZone t1 = TimeZone.CurrentTimeZone;
switch (t1.StandardName) {
case "CET":
CET (t1);
break;
case "Eastern Standard Time":
EST (t1);
break;
case "Tokyo Standard Time":
TST (t1);
break;
case "GMT":
GMT (t1);
break;
default:
Fail ("Your time zone (" + t1.StandardName + ") isn't defined in the test case");
break;
}
}
}
}
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