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Versions: 8
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Contents
module Spec
module Example
class SharedExampleGroup < Module
module ClassMethods
def register(*args, &block)
new_example_group = new(*args, &block)
shared_example_groups << new_example_group unless already_registered?(new_example_group)
new_example_group
end
def find(example_group_description)
shared_example_groups.find {|b| b.description == example_group_description}
end
def clear
shared_example_groups.clear
end
def include?(group)
shared_example_groups.include?(group)
end
def count
shared_example_groups.length
end
private
def shared_example_groups
@shared_example_groups ||= []
end
def already_registered?(new_example_group)
existing_example_group = find(new_example_group.description)
return false unless existing_example_group
return true if new_example_group.equal?(existing_example_group)
return true if expanded_path(new_example_group) == expanded_path(existing_example_group)
raise ArgumentError.new("Shared Example '#{existing_example_group.description}' already exists")
end
def expanded_path(example_group)
File.expand_path(example_group.spec_path)
end
end
extend ClassMethods
include ExampleGroupMethods
def initialize(*args, &example_group_block)
set_description(*args)
@example_group_block = example_group_block
end
def included(mod) # :nodoc:
mod.module_eval(&@example_group_block)
end
def each_ancestor_example_group_class(superclass_last=false)
yield self
end
end
end
end
Version data entries
8 entries across 8 versions & 2 rubygems