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Contents
# -*- coding: utf-8 -*-
module DataMapper
module Validations
module Fixtures
class G3Concert
#
# Bahaviors
#
include ::DataMapper::Validations
#
# Attributes
#
attr_accessor :year, :participants, :city
#
# Validations
#
validates_with_block :participants do
if self.class.known_performances.any? { |perf| perf == self }
true
else
[false, "this G3 is probably yet to take place"]
end
end
#
# API
#
def initialize(attributes = {})
attributes.each do |key, value|
self.send("#{key}=", value)
end
end
def ==(other)
other.year == self.year && other.participants == self.participants && other.city == self.city
end
# obvisouly this is intentionally shortened list ;)
def self.known_performances
[
new(:year => 2004, :participants => "Joe Satriani, Steve Vai, Yngwie Malmsteen", :city => "Denver"),
new(:year => 1996, :participants => "Joe Satriani, Steve Vai, Eric Johnson", :city => "San Francisco"),
new(:year => 2001, :participants => "Joe Satriani, Steve Vai, John Petrucci", :city => "Los Angeles"),
new(:year => 2002, :participants => "Joe Satriani, Steve Vai, John Petrucci", :city => "Los Angeles")
]
end
end # G3Concert
end # Fixtures
end # Validations
end # DataMapper
Version data entries
14 entries across 14 versions & 2 rubygems