Sha256: 1602dda33ba0d2a0b7c7585082b923b2f8ca162e446ba40a34a74c64798c3838
Contents?: true
Size: 998 Bytes
Versions: 11
Compression:
Stored size: 998 Bytes
Contents
module VCR
module Hooks
include VariableArgsBlockCaller
def invoke_hook(hook, tag, *args)
hooks_for(hook, tag).each do |callback|
call_block(callback, *args)
end
end
def clear_hooks
hooks.clear
end
private
def hooks
@hooks ||= Hash.new do |hook_type_hash, hook_type|
hook_type_hash[hook_type] = Hash.new do |tag_hash, tag|
tag_hash[tag] = []
end
end
end
def define_hook(hook)
# We must use string eval so that the dynamically
# defined method can accept a block.
instance_eval <<-RUBY, __FILE__, __LINE__ + 1
def #{hook}(tag = nil, &block)
hooks[#{hook.inspect}][tag] << block
end
RUBY
end
def hooks_for(hook, tag)
for_hook = hooks[hook]
hooks = for_hook[tag] # matching tagged hooks
hooks += for_hook[nil] unless tag.nil? # untagged hooks
hooks
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems