public void GetDaysBetween()
{
var jan1 = new EssentialsDate(2019, 1, 1);
var feb1 = new EssentialsDate(2019, 1, 1);
Assert.AreEqual(31, EssentialsDate.GetDaysBetween(jan1, feb1));
Assert.AreEqual(-31, EssentialsDate.GetDaysBetween(feb1, jan1));
}
public void YearAndDay()
{
EssentialsDate a = new EssentialsDate(2019, 1, 1);
EssentialsDate b = new EssentialsDate(2019, 10, 20);
EssentialsDate c = new EssentialsDate(2019, 12, 31);
Assert.AreEqual(2019001, a.YearAndDay);
Assert.AreEqual(2019293, b.YearAndDay);
Assert.AreEqual(2019365, c.YearAndDay);
}
internal static object ToFormat(EssentialsDate date, TimeFormat format)
{
switch (format)
{
case TimeFormat.Iso8601:
return(date.Iso8601);
default:
throw new ArgumentException("Unsupported format " + format, nameof(format));
}
}
public void EssentialsDate()
{
EssentialsTime t = new EssentialsTime(2019, 9, 14, TimeSpan.Zero);
EssentialsDate a = new EssentialsDate(2020, 9, 13);
EssentialsDate b = new EssentialsDate(2020, 9, 14);
EssentialsDate c = new EssentialsDate(2020, 9, 15);
Assert.AreEqual(0, TimeUtils.GetAge(t, a));
Assert.AreEqual(1, TimeUtils.GetAge(t, b));
Assert.AreEqual(1, TimeUtils.GetAge(t, c));
}
public void DateTime()
{
EssentialsDate t = new EssentialsDate(2019, 9, 14);
DateTime a = new DateTime(2020, 9, 13);
DateTime b = new DateTime(2020, 9, 14);
DateTime c = new DateTime(2020, 9, 15);
Assert.AreEqual(0, TimeUtils.GetAge(t, t));
Assert.AreEqual(0, TimeUtils.GetAge(t, a));
Assert.AreEqual(1, TimeUtils.GetAge(t, b));
Assert.AreEqual(1, TimeUtils.GetAge(t, c));
}
public void DateTimeOffset()
{
EssentialsDate t = new EssentialsDate(2019, 9, 14);
DateTimeOffset a = new DateTimeOffset(2020, 9, 13, 0, 0, 0, TimeSpan.Zero);
DateTimeOffset b = new DateTimeOffset(2020, 9, 14, 0, 0, 0, TimeSpan.Zero);
DateTimeOffset c = new DateTimeOffset(2020, 9, 15, 0, 0, 0, TimeSpan.Zero);
Assert.AreEqual(0, TimeUtils.GetAge(t, t));
Assert.AreEqual(0, TimeUtils.GetAge(t, a));
Assert.AreEqual(1, TimeUtils.GetAge(t, b));
Assert.AreEqual(1, TimeUtils.GetAge(t, c));
}
public void TryParse()
{
bool success1 = EssentialsDate.TryParse("2019-08-17", out EssentialsDate result1);
bool success2 = EssentialsDate.TryParse("08/17/2019", out EssentialsDate result2);
Assert.AreEqual(true, success1);
Assert.AreEqual(false, success2);
Assert.AreEqual(2019, result1.Year);
Assert.AreEqual(8, result1.Month);
Assert.AreEqual(17, result1.Day);
Assert.IsNull(result2);
}
private EssentialsDate ParseEssentialsDate(JsonReader reader)
{
switch (reader.TokenType)
{
// Return the default value if the JSON value is NULL
case JsonToken.Null:
return(default);
// If the token type is an integer, we assume UNIX time regardles of the format of the converter
case JsonToken.Integer:
return(new EssentialsDate(TimeUtils.GetDateTimeFromUnixTime((long)reader.Value)));
// If the token type is an integer, we assume UNIX time regardles of the format of the converter
case JsonToken.Float:
return(new EssentialsDate(TimeUtils.GetDateTimeFromUnixTime((double)reader.Value)));
// Is the value already a date? JSON.net may automatically detect and parse some date formats
case JsonToken.Date:
switch (reader.Value)
{
case DateTime dt:
return(new EssentialsDate(dt));
case DateTimeOffset dto:
return(new EssentialsDate(dto));
default:
throw new JsonSerializationException("Value doesn't match an instance of DateTime or DateTimeOffset: " + reader.Value.GetType());
}
case JsonToken.String:
// Get the value as a string
string value = (string)reader.Value;
// Parse the string using the format of the converter
switch (Format)
{
case TimeFormat.Iso8601:
return(EssentialsDate.Parse(value));
default:
throw new JsonSerializationException("Unsupported format " + Format);
}
default:
throw new JsonSerializationException("Unexpected token type: " + reader.TokenType);
}
}
public void EssentialsDate()
{
#pragma warning disable 618
EssentialsDateTime t = new EssentialsDateTime(2019, 9, 14);
EssentialsDate a = new EssentialsDate(2020, 9, 13);
EssentialsDate b = new EssentialsDate(2020, 9, 14);
EssentialsDate c = new EssentialsDate(2020, 9, 15);
Assert.AreEqual(0, TimeUtils.GetAge(t, a));
Assert.AreEqual(1, TimeUtils.GetAge(t, b));
Assert.AreEqual(1, TimeUtils.GetAge(t, c));
#pragma warning restore 618
}
public void TryParseExactArray()
{
bool success1 = EssentialsDate.TryParseExact("2019-08-17", new [] { "yyyy-MM-dd" }, null, DateTimeStyles.None, out EssentialsDate result1);
bool success2 = EssentialsDate.TryParseExact("08/17/2019", new [] { "MM/dd/yyyy" }, null, DateTimeStyles.None, out EssentialsDate result2);
Assert.AreEqual(true, success1);
Assert.AreEqual(true, success2);
Assert.AreEqual(2019, result1.Year);
Assert.AreEqual(8, result1.Month);
Assert.AreEqual(17, result1.Day);
Assert.AreEqual(2019, result2.Year);
Assert.AreEqual(8, result2.Month);
Assert.AreEqual(17, result2.Day);
}
public void TryParseProvider()
{
CultureInfo culture = new CultureInfo("en-US");
bool success1 = EssentialsDate.TryParse("2019-08-17", culture, DateTimeStyles.None, out EssentialsDate result1);
bool success2 = EssentialsDate.TryParse("08/17/2019", culture, DateTimeStyles.None, out EssentialsDate result2);
Assert.AreEqual(true, success1);
Assert.AreEqual(true, success2);
Assert.AreEqual(2019, result1.Year);
Assert.AreEqual(8, result1.Month);
Assert.AreEqual(17, result1.Day);
Assert.AreEqual(2019, result2.Year);
Assert.AreEqual(8, result2.Month);
Assert.AreEqual(17, result2.Day);
}
public void Reverse()
{
EssentialsDate start = new EssentialsDate(2019, 10, 20);
EssentialsDate end = new EssentialsDate(2019, 10, 14);
var range = new EssentialsDateRange(start, end);
Assert.AreEqual(true, range.IsReverse, "# reverse");
Assert.AreEqual(7, range.Days.Length, "# length");
Assert.AreEqual("2019-10-20", range.Days[0].Iso8601, "# index 0");
Assert.AreEqual("2019-10-19", range.Days[1].Iso8601, "# index 1");
Assert.AreEqual("2019-10-18", range.Days[2].Iso8601, "# index 2");
Assert.AreEqual("2019-10-17", range.Days[3].Iso8601, "# index 3");
Assert.AreEqual("2019-10-16", range.Days[4].Iso8601, "# index 4");
Assert.AreEqual("2019-10-15", range.Days[5].Iso8601, "# index 5");
Assert.AreEqual("2019-10-14", range.Days[6].Iso8601, "# index 6");
}
public void CompareTo()
{
EssentialsDate a = new EssentialsDate(2012, 7, 30);
EssentialsDate b = new EssentialsDate(2019, 8, 17);
EssentialsDate c = null;
var samples = new[] {
new { Left = a, Right = b, Expected = 1.CompareTo(2) },
new { Left = a, Right = a, Expected = 2.CompareTo(2) },
new { Left = b, Right = a, Expected = 2.CompareTo(1) },
new { Left = a, Right = c, Expected = 1 }
};
foreach (var sample in samples)
{
int result = sample.Left.CompareTo(sample.Right);
Assert.AreEqual(sample.Expected, result);
}
}
public void TryParse()
{
bool success1 = EssentialsDate.TryParse("2019-08-17", CultureInfo.InvariantCulture, DateTimeStyles.None, out EssentialsDate result1);
bool success2 = EssentialsDate.TryParse("08/17/2019", CultureInfo.InvariantCulture, DateTimeStyles.None, out EssentialsDate result2);
bool success3 = EssentialsDate.TryParse("17/08/2019", CultureInfo.InvariantCulture, DateTimeStyles.None, out EssentialsDate result3);
Assert.AreEqual(true, success1, "#1");
Assert.AreEqual(true, success2, "#2");
Assert.AreEqual(false, success3, "#3");
Assert.AreEqual(2019, result1.Year);
Assert.AreEqual(8, result1.Month);
Assert.AreEqual(17, result1.Day);
Assert.AreEqual(2019, result2.Year);
Assert.AreEqual(8, result2.Month);
Assert.AreEqual(17, result2.Day);
Assert.IsNull(result3);
}
public void Equals()
{
EssentialsDate a = new EssentialsDate(2012, 7, 30);
EssentialsDate b = new EssentialsDate(2019, 8, 17);
EssentialsDate c = null;
var samples = new[] {
new { Left = a, Right = a, Expected = true },
new { Left = a, Right = b, Expected = false },
new { Left = a, Right = c, Expected = false },
new { Left = a, Right = c, Expected = false }
};
foreach (var sample in samples)
{
bool result = sample.Left.Equals(sample.Right);
Assert.AreEqual(sample.Expected, result);
}
}
public void OperatorGreaterThanOrEqualTo()
{
EssentialsDate a = new EssentialsDate(2012, 7, 30);
EssentialsDate b = new EssentialsDate(2019, 8, 17);
EssentialsDate c = null;
var samples = new[] {
new { Left = a, Right = a, Expected = true },
new { Left = a, Right = b, Expected = false },
new { Left = b, Right = a, Expected = true },
new { Left = a, Right = c, Expected = true },
new { Left = c, Right = a, Expected = false },
new { Left = c, Right = c, Expected = true }
};
int i = 1;
foreach (var sample in samples)
{
bool result = sample.Left >= sample.Right;
Assert.AreEqual(sample.Expected, result, "#" + i++);
}
}
public void GetEnumerator()
{
TimeZoneInfo romance = TimeZoneInfo.FindSystemTimeZoneById("Romance Standard Time");
var date = new EssentialsDate(2019, 10, 24);
EssentialsWeek week = new EssentialsWeek(date, romance);
Assert.AreEqual("2019-10-21T00:00:00.000+02:00", week.Start.ToString(), "Start");
Assert.AreEqual("2019-10-27T23:59:59.999+01:00", week.End.ToString(), "End");
EssentialsDate[] days = week.ToArray();
Assert.AreEqual(7, days.Length);
Assert.AreEqual(DayOfWeek.Monday, days[0].DayOfWeek);
Assert.AreEqual("2019-10-21", days[0].ToString());
Assert.AreEqual(DayOfWeek.Tuesday, days[1].DayOfWeek);
Assert.AreEqual("2019-10-22", days[1].ToString());
Assert.AreEqual(DayOfWeek.Wednesday, days[2].DayOfWeek);
Assert.AreEqual("2019-10-23", days[2].ToString());
Assert.AreEqual(DayOfWeek.Thursday, days[3].DayOfWeek);
Assert.AreEqual("2019-10-24", days[3].ToString());
Assert.AreEqual(DayOfWeek.Friday, days[4].DayOfWeek);
Assert.AreEqual("2019-10-25", days[4].ToString());
Assert.AreEqual(DayOfWeek.Saturday, days[5].DayOfWeek);
Assert.AreEqual("2019-10-26", days[5].ToString());
Assert.AreEqual(DayOfWeek.Sunday, days[6].DayOfWeek);
Assert.AreEqual("2019-10-27", days[6].ToString());
}
