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begin
require 'psych'
rescue LoadError
end
require 'erb'
require 'yaml'
module ActiveRecord
class Fixtures
class File
include Enumerable
##
# Open a fixture file named +file+. When called with a block, the block
# is called with the filehandle and the filehandle is automatically closed
# when the block finishes.
def self.open(file)
x = new file
block_given? ? yield(x) : x
end
def initialize(file)
@file = file
@rows = nil
end
def each(&block)
rows.each(&block)
end
private
def rows
return @rows if @rows
@rows = YAML.load(render(IO.read(@file))).to_a
end
def render(content)
ERB.new(content).result
end
end
end
end
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