public void TestReadOnly()
{
DateTimeFormatInfo info = DateTimeFormatInfo.InvariantInfo;
DateTimeFormatInfo actual = DateTimeFormatInfo.ReadOnly(info);
Assert.True(actual.IsReadOnly);
}
public void TestNull()
{
Assert.Throws <ArgumentNullException>(() =>
{
DateTimeFormatInfo.ReadOnly(null);
});
}
public bool NegTest1()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("NegTest1: ArgumentNullException should be thrown when dtfi is a null reference");
try
{
DateTimeFormatInfo.ReadOnly(null);
TestLibrary.TestFramework.LogError("101.1", "ArgumentNullException is not thrown when dtfi is a null reference");
retVal = false;
}
catch (ArgumentNullException)
{
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("101.0", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return(retVal);
}
public void TestWritable()
{
DateTimeFormatInfo info = new DateTimeFormatInfo();
DateTimeFormatInfo actual = DateTimeFormatInfo.ReadOnly(info);
Assert.True(actual.IsReadOnly);
}
public bool PosTest2()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest2: Call ReadOnly on a read only DateTimeFormatInfo instance");
try
{
DateTimeFormatInfo info = DateTimeFormatInfo.InvariantInfo;
DateTimeFormatInfo actual = DateTimeFormatInfo.ReadOnly(info);
if (!actual.IsReadOnly)
{
TestLibrary.TestFramework.LogError("002.1", "Calling ReadOnly on a read only DateTimeFormatInfo instance does not make the instance read only");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("002.0", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return(retVal);
}
public void ReadOnly(DateTimeFormatInfo format, bool expected)
{
Assert.Equal(expected, format.IsReadOnly);
DateTimeFormatInfo readOnlyFormat = DateTimeFormatInfo.ReadOnly(format);
Assert.True(readOnlyFormat.IsReadOnly);
}
public static IEnumerable <object[]> ReadOnly_TestData()
{
yield return(new object[] { DateTimeFormatInfo.InvariantInfo, true });
yield return(new object[] { DateTimeFormatInfo.ReadOnly(new DateTimeFormatInfo()), true });
yield return(new object[] { new DateTimeFormatInfo(), false });
yield return(new object[] { new CultureInfo("en-US").DateTimeFormat, false });
}
public override object GetFormat(Type formatType)
{
if (formatType == typeof(DateTimeFormatInfo))
{
DateTimeFormatInfo info = (DateTimeFormatInfo)((DateTimeFormatInfo)base.GetFormat(formatType)).Clone();
info.ShortDatePattern = "MM?dd?yyyy";
info.ShortTimePattern = "hh!mm";
return(DateTimeFormatInfo.ReadOnly(info));
}
else
{
return(base.GetFormat(formatType));
}
}
/// <summary>
/// Initializes the <see cref="DateTimeUtility" /> class.
/// </summary>
static DateTimeUtility()
{
var info = (DateTimeFormatInfo)CultureInfo.GetCultureInfo("fa-IR").DateTimeFormat.Clone();
info.AbbreviatedDayNames = new[] { "ی", "د", "س", "چ", "پ", "ج", "ش" };
info.DayNames = new[] { "یکشنبه", "دوشنبه", "سهشنبه", "چهارشنبه", "پنجشنبه", "جمعه", "شنبه" };
info.AbbreviatedMonthNames = new[] { "فروردین", "اردیبهشت", "خرداد", "تیر", "مرداد", "شهریور", "مهر", "آبان", "آذر", "دی", "بهمن", "اسفند", "" };
info.MonthNames = new[] { "فروردین", "اردیبهشت", "خرداد", "تیر", "مرداد", "شهریور", "مهر", "آبان", "آذر", "دی", "بهمن", "اسفند", "" };
info.AMDesignator = "ق.ظ";
info.PMDesignator = "ب.ظ";
info.ShortDatePattern = "yyyy/MM/dd";
info.FirstDayOfWeek = DayOfWeek.Saturday;
_PersianDateTimeFormatInfo = DateTimeFormatInfo.ReadOnly(info);
}
public void ReadOnly(DateTimeFormatInfo format, bool originalFormatIsReadOnly)
{
Assert.Equal(originalFormatIsReadOnly, format.IsReadOnly);
DateTimeFormatInfo readOnlyFormat = DateTimeFormatInfo.ReadOnly(format);
if (originalFormatIsReadOnly)
{
Assert.Same(format, readOnlyFormat);
}
else
{
Assert.NotSame(format, readOnlyFormat);
}
Assert.True(readOnlyFormat.IsReadOnly);
}
public bool PosTest3()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest3: IsReadOnly should return true for DateTimeFormatInfo created by ReadOnly method");
try
{
DateTimeFormatInfo info = DateTimeFormatInfo.ReadOnly(new CultureInfo("en-us").DateTimeFormat);
if (!info.IsReadOnly)
{
TestLibrary.TestFramework.LogError("003.1", "IsReadOnly returns false for DateTimeFormatInfo created by ReadOnly method");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("003.0", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return(retVal);
}
public void TestReadOnlyMethod()
{
DateTimeFormatInfo info = DateTimeFormatInfo.ReadOnly(new CultureInfo("en-us").DateTimeFormat);
Assert.True(info.IsReadOnly);
}
public void ReadOnly_Null_ThrowsArgumentNullException()
{
Assert.Throws <ArgumentNullException>("dtfi", () => DateTimeFormatInfo.ReadOnly(null)); // Dtfi is null
}
public void ReadOnly_Invalid()
{
Assert.Throws <ArgumentNullException>(() => DateTimeFormatInfo.ReadOnly(null)); // Dtfi is null
}