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Contents
module Spec
module Example
class ExampleGroupFactory
class << self
def reset
@example_group_types = nil
default(ExampleGroup)
end
# Registers an example group class +klass+ with the symbol +type+. For
# example:
#
# Spec::Example::ExampleGroupFactory.register(:farm, FarmExampleGroup)
#
# With that you can append a hash with :type => :farm to the describe
# method and it will load an instance of FarmExampleGroup.
#
# describe Pig, :type => :farm do
# ...
#
# If you don't use the hash explicitly, <tt>describe</tt> will
# implicitly use an instance of FarmExampleGroup for any file loaded
# from the <tt>./spec/farm</tt> directory.
def register(key, example_group_class)
@example_group_types[key] = example_group_class
end
# Sets the default ExampleGroup class
def default(example_group_class)
old = @example_group_types
@example_group_types = Hash.new(example_group_class)
@example_group_types.merge!(old) if old
end
def get(key=nil)
if @example_group_types.values.include?(key)
key
else
@example_group_types[key]
end
end
def create_example_group(*args, &block)
opts = Hash === args.last ? args.last : {}
superclass = determine_superclass(opts)
superclass.describe(*args, &block)
end
protected
def determine_superclass(opts)
key = if opts[:type]
opts[:type]
elsif opts[:spec_path] =~ /spec(\\|\/)(#{@example_group_types.keys.join('|')})/
$2 == '' ? nil : $2.to_sym
end
get(key)
end
end
self.reset
end
end
end
Version data entries
15 entries across 15 versions & 4 rubygems