Class: Flycal::Mock::EventGenerator

Inherits:
Object
  • Object
show all
Defined in:
lib/flycal/mock/event_generator.rb

Overview

Builds deterministic fake calendar events from a Mock::Config.

Defined Under Namespace

Classes: Event, EventEnd, EventStart

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ EventGenerator

Returns a new instance of EventGenerator.



11
12
13
14
# File 'lib/flycal/mock/event_generator.rb', line 11

def initialize(config)
  @config = config
  @rng = Random.new(config.seed)
end

Instance Method Details

#generateObject



16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
# File 'lib/flycal/mock/event_generator.rb', line 16

def generate
  counters = Hash.new(0)
  Array.new(@config.count) do
    pattern = @config.patterns.sample(random: @rng)
    counters[pattern] += 1
    title = "#{pattern}#{counters[pattern]}"
    start_at, end_at = random_range
    Event.new(
      summary: title,
      description: title,
      start: EventStart.new(date_time: start_at, date: nil),
      end: EventEnd.new(date_time: end_at, date: nil),
      status: "confirmed",
      transparency: "opaque"
    )
  end.sort_by { |e| e.start.date_time }
end