public void EqualityTest()
{
// ReSharper disable SuspiciousTypeConversion.Global
var time0 = new DateTime(2000, 1, 1, 0, 0, 0, DateTimeKind.Utc);
var time1 = new DateTime(2015, 12, 31, 0, 0, 0, DateTimeKind.Utc);
var range0 = new DateTimeRange(time0, time1);
var range1 = new DateTimeRange(time0, time1);
var range2 = new DateTimeRange(new DateTime(1999, 12, 31, 0, 0, 0, DateTimeKind.Utc), time1);
var range3 = new DateTimeRange(time0, new DateTime(2016, 1, 1, 0, 0, 0, DateTimeKind.Utc));
// Equals(DateTimeRange)
Assert.IsTrue(range0.Equals(range0));
Assert.IsTrue(range0.Equals(range1));
Assert.IsFalse(range0.Equals(range2));
Assert.IsFalse(range0.Equals(range3));
// Equals(object)
Assert.IsTrue(range0.Equals((object)range0));
Assert.IsTrue(range0.Equals((object)range1));
Assert.IsFalse(range0.Equals((object)range2));
Assert.IsFalse(range0.Equals((object)range3));
Assert.IsFalse(range0.Equals(null));
Assert.IsFalse(range0.Equals(range0.ToString()));
// == operator
Assert.IsTrue(range0 == range1);
Assert.IsFalse(range0 == range2);
Assert.IsFalse(range0 == range3);
// != operator
Assert.IsFalse(range0 != range1);
Assert.IsTrue(range0 != range2);
Assert.IsTrue(range0 != range3);
// ReSharper restore SuspiciousTypeConversion.Global
}
public void ToString_DoesDependOnTimeComponents()
{
TimeSpan length = RandomDuration(MinSpan + MinSpan, MaxSpan);
DateTime start = RandomDate(DateTime.MinValue, DateTime.MaxValue - length);
DateTime end = start + length;
TimeSpan step = RandomDuration(MinSpan, length - MinSpan);
DateTimeRange dateRange = new DateTimeRange(start, end, step);
DateTimeRange dateRangeWithTime = new DateTimeRange(
start + RandomTimeOffset(),
end + RandomTimeOffset(),
step);
Assert.AreNotEqual(
dateRange.ToString(),
dateRangeWithTime.ToString(),
"String representation of range should depend on the time components");
}
public void ToString_IsNotBlank()
{
TimeSpan length = RandomDuration(MinSpan + MinSpan, MaxSpan);
DateTime start = RandomDate(DateTime.MinValue, DateTime.MaxValue - length);
DateTime end = start + length;
TimeSpan step = RandomDuration(MinSpan, length - MinSpan);
DateTimeRange dateRange = new DateTimeRange(start, end, step);
Assert.AreNotEqual("", dateRange.ToString(), "String representation of range must not be an empty string");
}
public void ToString_HasCorrectFormat()
{
TimeSpan length = RandomDuration(MinSpan + MinSpan, MaxSpan);
DateTime start = RandomDate(DateTime.MinValue, DateTime.MaxValue - length);
DateTime end = start + length;
TimeSpan step = RandomDuration(MinSpan, length - MinSpan);
DateTimeRange dateRange = new DateTimeRange(start, end, step);
Assert.AreEqual($"{start} - {end}", dateRange.ToString());
}
public void ToStringTest()
{
var time0 = new DateTime(2000, 1, 1, 0, 0, 0, DateTimeKind.Utc);
var time1 = new DateTime(2015, 12, 31, 0, 0, 0, DateTimeKind.Utc);
var range = new DateTimeRange(time0, time1);
var currentCulture = Thread.CurrentThread.CurrentCulture;
Thread.CurrentThread.CurrentCulture = new CultureInfo("de-AT");
Assert.AreEqual("01.01.2000 00:00:00; 31.12.2015 00:00:00", range.ToString());
Assert.AreEqual("01.01.2000 00:00:00; 31.12.2015 00:00:00", range.ToString(new CultureInfo("de-AT")));
Assert.AreEqual("01/01/2000 00:00:00, 12/31/2015 00:00:00", range.ToString(CultureInfo.InvariantCulture));
Thread.CurrentThread.CurrentCulture = currentCulture;
}