/// <summary>
/// DateTimeOffset data generator that generates sequence of DateTimeOffset values
/// with 0 offset, with the specified step and starting with the specified initial value.
/// </summary>
/// <param name="initialValue">The initial value.</param>
/// <param name="step">The step for the sequence.</param>
/// <param name="offset">The offset for the DateTimeOffset values.</param>
/// <returns>DateTime data generator.</returns>
public static IDataGenerator <DateTimeOffset> DateTimeOffsetSequence(DateTime initialValue, TimeSpan step, TimeSpan offset)
{
return(new DelegatedSeededDataGenerator <DateTimeOffset>(
initialValue.Ticks,
FromSeedStrategies.DateTimeOffsetFromSeed(offset),
TryGetNextSeedStrategies.SequenceWithStep(step.Ticks)));
}
/// <summary>
/// TimeSpan data generator that generates sequence of TimeSpan values
/// with the specified step and starting with the specified initial value.
/// </summary>
/// <param name="initialValue">The initial value.</param>
/// <param name="step">The step for the sequence.</param>
/// <returns>TimeSpan data generator.</returns>
public static IDataGenerator <TimeSpan> TimeSpanSequence(TimeSpan initialValue, TimeSpan step)
{
return(new DelegatedSeededDataGenerator <TimeSpan>(
initialValue.Ticks,
FromSeedStrategies.TimeSpanFromSeed(),
TryGetNextSeedStrategies.SequenceWithStep(step.Ticks)));
}
/// <summary>
/// Sequential data generator with unlimited capacity: generates repeated sequence starting from the seed and incrementing by the step
/// Limit value is based on the data type.
/// </summary>
/// <typeparam name="TData">The type of the data.</typeparam>
/// <param name="initialSeed">The initial seed of the generator</param>
/// <param name="step">The amount to increment by</param>
/// <returns>Sequential data generator with unlimited capacity.</returns>
public static IDataGenerator <TData> RepeatedSequence <TData>(long initialSeed, long step)
{
long limit;
if (!seedLimits.TryGetValue(typeof(TData), out limit))
{
limit = long.MaxValue;
}
return(new DelegatedSeededDataGenerator <TData>(
initialSeed,
FromSeedStrategies.ConvertSeed <TData>(),
TryGetNextSeedStrategies.RepeatedSequence(initialSeed, limit, step)));
}
/// <summary>
/// Initializes a new instance of the DelegatedSeededDataGenerator class.
/// Uses sequential strategy with step 1 to get next seed (i.e. nextSeed = seed + 1).
/// </summary>
/// <param name="initialSeed">The initial seed.</param>
/// <param name="fromSeedDelegate">FromSeed delegate.</param>
public DelegatedSeededDataGenerator(long initialSeed, Func <long, TData> fromSeedDelegate)
: this(initialSeed, fromSeedDelegate, TryGetNextSeedStrategies.Sequence())
{
}