Class: Date

Inherits:
Object
  • Object
show all
Defined in:
lib/timecop/time_extensions.rb

Overview

:nodoc:

Class Method Summary collapse

Class Method Details

.closest_wday(wday) ⇒ Object 



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# File 'lib/timecop/time_extensions.rb', line 121

def closest_wday(wday)
  today = Date.today
  result = today - today.wday
  result += 1 until wday == result.wday
  result
end

.mock_date ⇒ Object 



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# File 'lib/timecop/time_extensions.rb', line 37

def mock_date
  mocked_time_stack_item.nil? ? nil : mocked_time_stack_item.date(self)
end

.mocked_time_stack_item ⇒ Object 



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# File 'lib/timecop/time_extensions.rb', line 117

def mocked_time_stack_item
  Timecop.top_stack_item
end

.parse_with_mock_date(*args) ⇒ Object Also known as: parse 



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# File 'lib/timecop/time_extensions.rb', line 95

def parse_with_mock_date(*args)
  parsed_date = parse_without_mock_date(*args)
  return parsed_date unless mocked_time_stack_item
  date_hash = Date._parse(*args)

  case
  when date_hash[:year] && date_hash[:mon]
    parsed_date
  when date_hash[:mon] && date_hash[:mday]
    Date.new(mocked_time_stack_item.year, date_hash[:mon], date_hash[:mday])
  when date_hash[:mday]
    Date.new(mocked_time_stack_item.year, mocked_time_stack_item.month, date_hash[:mday])
  when date_hash[:wday]
    closest_wday(date_hash[:wday])
  else
    parsed_date + mocked_time_stack_item.travel_offset_days
  end
end

.strptime_with_mock_date(str = '-4712-01-01', fmt = '%F', start = Date::ITALY) ⇒ Object Also known as: strptime 



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# File 'lib/timecop/time_extensions.rb', line 51

def strptime_with_mock_date(str = '-4712-01-01', fmt = '%F', start = Date::ITALY)
  #If date is not valid the following line raises
  Date.strptime_without_mock_date(str, fmt, start)

  d = Date._strptime(str, fmt)
  now = Time.now.to_date

  # If "current" time falls near a year boundary, with a year-ambiguous str, we need to explicitly handle it
  cwday = d[:cwday] && (now + (d[:cwday] - now.wday))
  wday = d[:wday] && (now + (d[:wday] - now.wday))

  year = d[:year] || d[:cwyear] || (cwday || wday || now).year
  mon = d[:mon] || now.mon
  if d.keys == [:year]
    Date.new(year, 1, 1, start)
  elsif d[:mday]
    Date.new(year, mon, d[:mday], start)
  elsif d[:yday]
    Date.new(year, 1, 1, start).next_day(d[:yday] - 1)
  elsif d[:cwyear] || d[:cweek] || d[:wnum0] || d[:wnum1] || d[:wday] || d[:cwday]
    # When only a day (wday/cwday) is present, derive the week from the resolved date; otherwise fall back to now's week
    week = d[:cweek] || d[:wnum1] || d[:wnum0] || (cwday || wday || now).strftime('%W').to_i
    if d[:wnum0] #Week of year where week starts on sunday
      if d[:cwday] #monday based day of week
        Date.strptime_without_mock_date("#{year} #{week} #{d[:cwday]}", '%Y %U %u', start)
      else
        Date.strptime_without_mock_date("#{year} #{week} #{d[:wday] || 0}", '%Y %U %w', start)
      end
    else #Week of year where week starts on monday
      if d[:wday] #sunday based day of week
        Date.strptime_without_mock_date("#{year} #{week} #{d[:wday]}", '%Y %W %w', start)
      else
        Date.strptime_without_mock_date("#{year} #{week} #{d[:cwday] || 1}", '%Y %W %u', start)
      end
    end
  elsif d[:seconds]
    Time.at(d[:seconds]).to_date
  else
    Date.new(year, mon, 1, start)
  end
end

.today_with_mock_date ⇒ Object Also known as: today 



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# File 'lib/timecop/time_extensions.rb', line 43

def today_with_mock_date
  mock_date || today_without_mock_date
end