Class: Synthra::Types::DateTime::Now

Inherits:
Base
  • Object
show all
Defined in:
lib/synthra/types/date_time/dates.rb

Overview

Now type

Instance Method Summary collapse

Instance Method Details

#generate_edge(rng, context, args) ⇒ Object 



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# File 'lib/synthra/types/date_time/dates.rb', line 187

def generate_edge(rng, context, args)
  if TimeTravel.current_time
    anchored = TimeTravel.current_time.current_time
    return anchored.respond_to?(:to_date) ? anchored.to_date : anchored
  end

  [Date.new(2020, 1, 1), Date.new(2025, 1, 1)].sample(random: rng.instance_variable_get(:@random))
end

#generate_invalid(rng, context, args) ⇒ Object 



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# File 'lib/synthra/types/date_time/dates.rb', line 196

def generate_invalid(rng, context, args)
  [nil, "not a date", 123, [], {}].sample(random: rng.instance_variable_get(:@random))
end

#generate_random(rng, context, args) ⇒ Date

Generate a "current" date value

Uses a fixed base date (2020-01-01) plus a random offset determined by the RNG for deterministic output.

Examples:

generate_random(rng, context, {})
# => Date.new(2020, 1, 15)  # Base + random days

Parameters:

Returns:

  • (Date) —

    date value representing "now"



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# File 'lib/synthra/types/date_time/dates.rb', line 171

def generate_random(rng, context, args)
  # "now" anchors exactly to the TimeTravel point-in-time when one is set —
  # it represents "the current moment", so under time travel that moment
  # IS the anchor (or a random point within an anchored range).
  if TimeTravel.current_time
    anchored = TimeTravel.current_time.current_time
    return anchored.respond_to?(:to_date) ? anchored.to_date : anchored
  end

  # Otherwise: use RNG to generate deterministic timestamps.
  # Base time is 2020-01-01, add random offset up to 5 years
  base_time = Date.new(2020, 1, 1)
  days_offset = rng.int(0, 365 * 5)
  base_time + days_offset
end