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Versions: 11
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Contents
module Shoulda # :nodoc:
module Controller # :nodoc:
module Helpers # :nodoc:
private # :enddoc:
SPECIAL_INSTANCE_VARIABLES = %w{
_cookies
_flash
_headers
_params
_request
_response
_session
action_name
before_filter_chain_aborted
cookies
flash
headers
ignore_missing_templates
logger
params
request
request_origin
response
session
template
template_class
template_root
url
variables_added
}.map(&:to_s)
def instantiate_variables_from_assigns(*names, &blk)
old = {}
names = (@response.template.assigns.keys - SPECIAL_INSTANCE_VARIABLES) if names.empty?
names.each do |name|
old[name] = instance_variable_get("@#{name}")
instance_variable_set("@#{name}", assigns(name.to_sym))
end
blk.call
names.each do |name|
instance_variable_set("@#{name}", old[name])
end
end
def get_existing_record(res) # :nodoc:
returning(instance_variable_get("@#{res.object}")) do |record|
assert(record, "This test requires you to set @#{res.object} in your setup block")
end
end
def make_parent_params(resource, record = nil, parent_names = nil) # :nodoc:
parent_names ||= resource.parents.reverse
return {} if parent_names == [] # Base case
parent_name = parent_names.shift
parent = record ? record.send(parent_name) : parent_name.to_s.classify.constantize.find(:first)
{ :"#{parent_name}_id" => parent.to_param }.merge(make_parent_params(resource, parent, parent_names))
end
end
end
end
Version data entries
11 entries across 11 versions & 3 rubygems