Class: Suprdate::Builder

Inherits:
Object
  • Object
show all
Defined in:
lib/suprdate/builder.rb

Overview

Creates date objects of classes such as Year, Month and Day.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Builder

Returns a new instance of Builder.



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# File 'lib/suprdate/builder.rb', line 8

def initialize
  @day_factory = Day
  @month_factory = Month
end

Instance Attribute Details

#day_factory ⇒ Object

Returns the value of attribute day_factory.



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# File 'lib/suprdate/builder.rb', line 6

def day_factory
  @day_factory
end

#month_factory ⇒ Object

Returns the value of attribute month_factory.



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# File 'lib/suprdate/builder.rb', line 6

def month_factory
  @month_factory
end

Class Method Details

.builder_methods ⇒ Object

Returns the names of the methods that create objects. Each name as a singleton #to_export method that can be used to ascertain the name of the exported version of the method that appears on Suprdate.



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# File 'lib/suprdate/builder.rb', line 55

def self.builder_methods
  local_methods.reject { |name| name =~ /_/ }.each do |name|
    def name.to_export() capitalize end
  end
end

.local_methods ⇒ Object

:nodoc:



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# File 'lib/suprdate/builder.rb', line 48

def self.local_methods # :nodoc:
  (instance_methods - superclass.instance_methods - Kernel.methods)
end

Instance Method Details

#date(*parts) ⇒ Object

Creates either an instead of either Suprdate::Year, Suprdate::Month or Suprdate::Day depending on the number of arguments (parts) used.



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# File 'lib/suprdate/builder.rb', line 41

def date(*parts)
  unless DATE_NUM_PARTS_RANGE.include?(parts.nitems)
    raise DateConstructionError.invalid_part_count(parts)
  end
  send(UNIT_NUM_PARTS[parts.nitems], *parts)
end

#day(year_value, month_value, day_value) ⇒ Object

Creates an instance of Suprdate::Day.



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# File 'lib/suprdate/builder.rb', line 29

def day(year_value, month_value, day_value)
  @day_factory.new(month(year_value, month_value), day_value)
end

#month(year_value, month_value) ⇒ Object

Creates an instance of Suprdate::Month.



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# File 'lib/suprdate/builder.rb', line 22

def month(year_value, month_value)
  m = @month_factory.new(year(year_value), month_value)
  m.day_factory = @day_factory
  m
end

#today ⇒ Object

An instance of Suprdate::Day representing the current day.



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# File 'lib/suprdate/builder.rb', line 34

def today
  time = Time.now
  day(time.year, time.month, time.day)
end

#year(value) ⇒ Object

Creates an instance of Suprdate::Year.



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# File 'lib/suprdate/builder.rb', line 14

def year(value)
  y = Year.new(value)
  y.day_factory = @day_factory
  y.month_factory = @month_factory
  y
end