public void MinusOperator()
{
SocialDateTime a = new SocialDateTime(2016, 3, 4, 21, 0, 0);
SocialDateTime b = new SocialDateTime(2016, 3, 3, 21, 0, 0);
Assert.AreEqual(24, (a - b).TotalHours);
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
switch (reader.TokenType)
{
case JsonToken.Null:
return(null);
case JsonToken.Integer:
return(SocialDateTime.FromUnixTimestamp((long)reader.Value));
case JsonToken.Float:
return(SocialDateTime.FromUnixTimestamp((double)reader.Value));
case JsonToken.String:
Double value;
if (Double.TryParse(reader.Value + "", out value))
{
return(SocialDateTime.FromUnixTimestamp(value));
}
throw new JsonSerializationException("String value doesn't match a Unix timestamp: " + reader.Value);
default:
throw new JsonSerializationException("Unexpected token type: " + reader.TokenType);
}
}
/// <summary>
/// Initializes a new instance from the specified <code>date</code>.
/// </summary>
/// <param name="date">An instance of <see cref="SocialDateTime"/> representing the full date.</param>
public SocialPartialDate(SocialDateTime date)
{
Year = date == null ? 0 : date.Year;
Month = date == null ? 0 : date.Month;
Day = date == null ? 0 : date.Day;
DateTime = new DateTime(Year == 0 ? 1 : Year, Month == 0 ? 1 : Month, Day == 0 ? 1 : Day);
}
public void MinusOperator() {
SocialDateTime a = new SocialDateTime(2016, 3, 4, 21, 0, 0);
SocialDateTime b = new SocialDateTime(2016, 3, 3, 21, 0, 0);
Assert.AreEqual(24, (a - b).TotalHours);
}
public void InequalityOperator()
{
SocialDateTime a = new SocialDateTime(2016, 3, 4, 21, 0, 0);
SocialDateTime b = new SocialDateTime(2016, 3, 3, 21, 0, 0);
SocialDateTime c = new SocialDateTime(2016, 3, 4, 21, 0, 0);
Assert.AreEqual(true, a != b);
Assert.AreEqual(false, a != c);
}
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
if (!(value is DateTime))
{
return;
}
SocialDateTime dt = (DateTime)value;
writer.WriteValue(dt.UnixTimestamp);
}
public void InequalityOperator() {
SocialDateTime a = new SocialDateTime(2016, 3, 4, 21, 0, 0);
SocialDateTime b = new SocialDateTime(2016, 3, 3, 21, 0, 0);
SocialDateTime c = new SocialDateTime(2016, 3, 4, 21, 0, 0);
Assert.AreEqual(true, a != b);
Assert.AreEqual(false, a != c);
}
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
if (!(value is SocialDateTime))
{
return;
}
SocialDateTime dt = (SocialDateTime)value;
base.WriteJson(writer, dt.DateTime, serializer);
}
public void PlusTimeSpanOperator()
{
SocialDateTime a = new SocialDateTime(2016, 3, 4, 21, 0, 0);
SocialDateTime b = new SocialDateTime(2016, 3, 5, 21, 0, 0);
TimeSpan ts1 = TimeSpan.FromHours(23);
TimeSpan ts2 = TimeSpan.FromHours(24);
TimeSpan ts3 = TimeSpan.FromHours(25);
Assert.AreEqual(false, (a + ts1).DateTime == b.DateTime);
Assert.AreEqual(true, (a + ts2) == b.DateTime);
Assert.AreEqual(false, (a + ts3) == b.DateTime);
}
public void MinusTimeSpanOperator() {
SocialDateTime a = new SocialDateTime(2016, 3, 4, 21, 0, 0);
SocialDateTime b = new SocialDateTime(2016, 3, 3, 21, 0, 0);
TimeSpan ts1 = TimeSpan.FromHours(23);
TimeSpan ts2 = TimeSpan.FromHours(24);
TimeSpan ts3 = TimeSpan.FromHours(25);
Assert.AreEqual(false, (a - ts1).DateTime == b.DateTime);
Assert.AreEqual(true, (a - ts2) == b.DateTime);
Assert.AreEqual(false, (a - ts3) == b.DateTime);
}
/// <summary>
/// Initialize a new instance based on the specified <code>timestamp</code>.
/// </summary>
/// <param name="timestamp">A timestamp.</param>
public SocialDateWeek(SocialDateTime timestamp) {
Week = SocialUtils.Time.GetIso8601WeekNumber(timestamp);
Start = SocialUtils.Time.GetFirstDayOfWeek(timestamp.DateTime);
End = SocialUtils.Time.GetLastDayOfWeek(timestamp.DateTime);
if (End.Month == 1 && Week == 1) {
Year = End.Year;
} else if (Start.Month == 12 && Week >= 50) {
Year = Start.Year;
} else {
Year = timestamp.Year;
}
}
/// <summary>
/// Initialize a new instance based on the specified <code>timestamp</code>.
/// </summary>
/// <param name="timestamp">A timestamp.</param>
public SocialDateWeek(SocialDateTime timestamp)
{
Week = SocialUtils.Time.GetIso8601WeekNumber(timestamp);
Start = SocialUtils.Time.GetFirstDayOfWeek(timestamp.DateTime);
End = SocialUtils.Time.GetLastDayOfWeek(timestamp.DateTime);
if (End.Month == 1 && Week == 1)
{
Year = End.Year;
}
else if (Start.Month == 12 && Week >= 50)
{
Year = Start.Year;
}
else
{
Year = timestamp.Year;
}
}
public void LessThanOperator()
{
// Notice: this unit test will proably fail if run exactly at midnight
// ReSharper disable ExpressionIsAlwaysNull
// ReSharper disable EqualExpressionComparison
SocialDateTime nada = null;
SocialDateTime now = SocialDateTime.Now;
SocialDateTime today = SocialDateTime.Today;
Assert.AreEqual(false, now < nada);
Assert.AreEqual(true, nada < now);
Assert.AreEqual(true, today < now);
Assert.AreEqual(false, now < today);
Assert.AreEqual(false, nada < nada);
// ReSharper restore ExpressionIsAlwaysNull
// ReSharper restore EqualExpressionComparison
}
public void GreaterThanOperator()
{
// Notice: this unit test will proably fail if run exactly at midnight
// ReSharper disable ExpressionIsAlwaysNull
// ReSharper disable EqualExpressionComparison
SocialDateTime nada = null;
SocialDateTime now = SocialDateTime.Now;
SocialDateTime today = SocialDateTime.Today;
Assert.AreEqual(true, now > nada, "#1");
Assert.AreEqual(false, nada > now, "#2");
Assert.AreEqual(false, today > now, "#3");
Assert.AreEqual(true, now > today, "#4");
Assert.AreEqual(false, nada > nada, "#5");
// ReSharper restore ExpressionIsAlwaysNull
// ReSharper restore EqualExpressionComparison
}
/// <summary>
/// Initializes a new instance from the specified <code>timestamp</code>.
/// </summary>
/// <param name="timestamp">A timestamp represented by an instance of <see cref="SocialDateTime"/>.</param>
public SocialDateYear(SocialDateTime timestamp) {
if (timestamp == null) throw new ArgumentNullException("timestamp");
Year = timestamp.Year;
}
/// <summary>
/// Gets the week number of <code>date</code> according to the ISO8601 specification.
/// </summary>
/// <param name="date">The date.</param>
/// <returns>Returns the week number.</returns>
public static int GetIso8601WeekNumber(SocialDateTime date) {
return GetIso8601WeekNumber(date.DateTime);
}
/// <summary>
/// Initializes a new instance from the specified <code>date</code>.
/// </summary>
/// <param name="date">An instance of <see cref="SocialDateTime"/> representing the full date.</param>
public SocialPartialDate(SocialDateTime date) {
Year = date == null ? 0 : date.Year;
Month = date == null ? 0 : date.Month;
Day = date == null ? 0 : date.Day;
DateTime = new DateTime(Year == 0 ? 1 : Year, Month == 0 ? 1 : Month, Day == 0 ? 1 : Day);
}
/// <summary>
/// Gets the week number of <code>date</code> according to the ISO8601 specification.
/// </summary>
/// <param name="date">The date.</param>
/// <returns>Returns the week number.</returns>
public static int GetIso8601WeekNumber(SocialDateTime date)
{
return(GetIso8601WeekNumber(date.DateTime));
}
