ruby.snippets

########################################
# Ruby snippets - for Rails, see below #
########################################

# encoding for Ruby 1.9
snippet enc
	# encoding: utf-8

# #!/usr/bin/env ruby
snippet #!
	#!/usr/bin/env ruby
	# encoding: utf-8

# New Block
snippet =b
	=begin rdoc
		${0}
	=end
snippet prot
	protected

	${0}
snippet priv
	private

	${0}
snippet y
	:yields: ${0:arguments}
snippet rb
	#!/usr/bin/env ruby -wKU
snippet beg
	begin
		${0}
	rescue ${1:Exception} => ${2:e}
	end

snippet req require
	require "${1}"
snippet reqr
	require_relative "${1}"
snippet #
	# =>
snippet end
	__END__
snippet case
	case ${1:object}
	when ${2:condition}
		${0}
	end
snippet when
	when ${1:condition}
		${0}
snippet def
	def ${1:method_name}
		${0}
	end
snippet deft
	def test_${1:case_name}
		${0}
	end
snippet if
	if ${1:condition}
		${0}
	end
snippet ife
	if ${1:condition}
		${2}
	else
		${0}
	end
snippet eif
	elsif ${1:condition}
		${0}
snippet unless
	unless ${1:condition}
		${0}
	end
snippet wh
	while ${1:condition}
		${0}
	end
snippet for
	for ${1:e} in ${2:c}
		${0}
	end
snippet until
	until ${1:condition}
		${0}
	end
snippet cla class .. end
	class ${1:`substitute(vim_snippets#Filename(), '\(_\|^\)\(.\)', '\u\2', 'g')`}
		${0}
	end
snippet cla class .. initialize .. end
	class ${1:`substitute(vim_snippets#Filename(), '\(_\|^\)\(.\)', '\u\2', 'g')`}
		def initialize(${2:args})
			${0}
		end
	end
snippet cla class .. < ParentClass .. initialize .. end
	class ${1:`substitute(vim_snippets#Filename(), '\(_\|^\)\(.\)', '\u\2', 'g')`} < ${2:ParentClass}
		def initialize(${3:args})
			${0}
		end
	end
snippet cla ClassName = Struct .. do .. end
	${1:`substitute(vim_snippets#Filename(), '\(_\|^\)\(.\)', '\u\2', 'g')`} = Struct.new(:${2:attr_names}) do
		def ${3:method_name}
			${0}
		end
	end
snippet cla class BlankSlate .. initialize .. end
	class ${0:BlankSlate}
		instance_methods.each { |meth| undef_method(meth) unless meth =~ /\A__/ }
	end
snippet cla class << self .. end
	class << ${1:self}
		${0}
	end
# class .. < DelegateClass .. initialize .. end
snippet cla-
	class ${1:`substitute(vim_snippets#Filename(), '\(_\|^\)\(.\)', '\u\2', 'g')`} < DelegateClass(${2:ParentClass})
		def initialize(${3:args})
			super(${4:del_obj})

			${0}
		end
	end
snippet mod module .. end
	module ${1:`substitute(vim_snippets#Filename(), '\(_\|^\)\(.\)', '\u\2', 'g')`}
		${0}
	end
snippet mod module .. module_function .. end
	module ${1:`substitute(vim_snippets#Filename(), '\(_\|^\)\(.\)', '\u\2', 'g')`}
		module_function

		${0}
	end
snippet mod module .. ClassMethods .. end
	module ${1:`substitute(vim_snippets#Filename(), '\(_\|^\)\(.\)', '\u\2', 'g')`}
		module ClassMethods
			${0}
		end

		module InstanceMethods

		end

		def self.included(receiver)
			receiver.extend         ClassMethods
			receiver.send :include, InstanceMethods
		end
	end
# attr_reader
snippet r
	attr_reader :${0:attr_names}
# attr_writer
snippet w
	attr_writer :${0:attr_names}
# attr_accessor
snippet rw
	attr_accessor :${0:attr_names}
snippet atp
	attr_protected :${0:attr_names}
snippet ata
	attr_accessible :${0:attr_names}
snippet ana
	accepts_nested_attributes_for :${0:association}
# ivc == instance variable cache
snippet ivc
	@${1:variable_name} ||= ${0:chached_value}
# include Enumerable
snippet Enum
	include Enumerable

	def each(&block)
		${0}
	end
# include Comparable
snippet Comp
	include Comparable

	def <=>(other)
		${0}
	end
# extend Forwardable
snippet Forw-
	extend Forwardable
# def self
snippet defs
	def self.${1:class_method_name}
		${0}
	end
# def initialize
snippet definit
	def initialize(${1:args})
		${0}
	end
# def method_missing
snippet defmm
	def method_missing(meth, *args, &blk)
		${0}
	end
snippet defd
	def_delegator :${1:@del_obj}, :${2:del_meth}, :${0:new_name}
snippet defds
	def_delegators :${1:@del_obj}, :${0:del_methods}
snippet am
	alias_method :${1:new_name}, :${0:old_name}
snippet app
	if __FILE__ == $PROGRAM_NAME
		${0}
	end
# usage_if()
snippet usai
	if ARGV.${1}
		abort "Usage: #{$PROGRAM_NAME} ${2:ARGS_GO_HERE}"${0}
	end
# usage_unless()
snippet usau
	unless ARGV.${1}
		abort "Usage: #{$PROGRAM_NAME} ${2:ARGS_GO_HERE}"${0}
	end
snippet array
	Array.new(${1:10}) { |${2:i}| ${0} }
snippet hash
	Hash.new { |${1:hash}, ${2:key}| $1[$2] = ${0} }
snippet file File.foreach() { |line| .. }
	File.foreach(${1:"path/to/file"}) { |${2:line}| ${0} }
snippet file File.read()
	File.read(${1:"path/to/file"})
snippet Dir Dir.global() { |file| .. }
	Dir.glob(${1:"dir/glob/*"}) { |${2:file}| ${0} }
snippet Dir Dir[".."]
	Dir[${1:"glob/**/*.rb"}]
snippet dir
	Filename.dirname(__FILE__)
snippet deli
	delete_if { |${1:e}| ${0} }
snippet fil
	fill(${1:range}) { |${2:i}| ${0} }
# flatten_once()
snippet flao
	inject(Array.new) { |${1:arr}, ${2:a}| $1.push(*$2)}
snippet zip
	zip(${1:enums}) { |${2:row}| ${0} }
# downto(0) { |n| .. }
snippet dow
	downto(${1:0}) { |${2:n}| ${0} }
snippet ste
	step(${1:2}) { |${2:n}| ${0} }
snippet tim
	times { |${1:n}| ${0} }
snippet upt
	upto(${1:1.0/0.0}) { |${2:n}| ${0} }
snippet loo
	loop { ${0} }
snippet ea
	each { |${1:e}| ${0} }
snippet ead
	each do |${1:e}|
		${0}
	end
snippet eab
	each_byte { |${1:byte}| ${0} }
snippet eac- each_char { |chr| .. }
	each_char { |${1:chr}| ${0} }
snippet eac- each_cons(..) { |group| .. }
	each_cons(${1:2}) { |${2:group}| ${0} }
snippet eai
	each_index { |${1:i}| ${0} }
snippet eaid
	each_index do |${1:i}|
		${0}
	end
snippet eak
	each_key { |${1:key}| ${0} }
snippet eakd
	each_key do |${1:key}|
		${0}
	end
snippet eal
	each_line { |${1:line}| ${0} }
snippet eald
	each_line do |${1:line}|
		${0}
	end
snippet eap
	each_pair { |${1:name}, ${2:val}| ${0} }
snippet eapd
	each_pair do |${1:name}, ${2:val}|
		${0}
	end
snippet eas-
	each_slice(${1:2}) { |${2:group}| ${0} }
snippet easd-
	each_slice(${1:2}) do |${2:group}|
		${0}
	end
snippet eav
	each_value { |${1:val}| ${0} }
snippet eavd
	each_value do |${1:val}|
		${0}
	end
snippet eawi
	each_with_index { |${1:e}, ${2:i}| ${0} }
snippet eawid
	each_with_index do |${1:e}, ${2:i}|
		${0}
	end
snippet eawo
	each_with_object(${1:init}) { |${2:e}, ${3:var}| ${0} }
snippet eawod
	each_with_object(${1:init}) do |${2:e}, ${3:var}|
		${0}
	end
snippet reve
	reverse_each { |${1:e}| ${0} }
snippet reved
	reverse_each do |${1:e}|
		${0}
	end
snippet inj
	inject(${1:init}) { |${2:mem}, ${3:var}| ${0} }
snippet injd
	inject(${1:init}) do |${2:mem}, ${3:var}|
		${0}
	end
snippet red
	reduce(${1:init}) { |${2:mem}, ${3:var}| ${0} }
snippet redd
	reduce(${1:init}) do |${2:mem}, ${3:var}|
		${0}
	end
snippet map
	map { |${1:e}| ${0} }
snippet mapd
	map do |${1:e}|
		${0}
	end
snippet mapwi-
	enum_with_index.map { |${1:e}, ${2:i}| ${0} }
snippet sor
	sort { |a, b| ${0} }
snippet sorb
	sort_by { |${1:e}| ${0} }
snippet ran
	sort_by { rand }
snippet all
	all? { |${1:e}| ${0} }
snippet any
	any? { |${1:e}| ${0} }
snippet cl
	classify { |${1:e}| ${0} }
snippet col
	collect { |${1:e}| ${0} }
snippet cold
	collect do |${1:e}|
		${0}
	end
snippet det
	detect { |${1:e}| ${0} }
snippet detd
	detect do |${1:e}|
		${0}
	end
snippet fet
	fetch(${1:name}) { |${2:key}| ${0} }
snippet fin
	find { |${1:e}| ${0} }
snippet find
	find do |${1:e}|
		${0}
	end
snippet fina
	find_all { |${1:e}| ${0} }
snippet finad
	find_all do |${1:e}|
		${0}
	end
snippet gre
	grep(${1:/pattern/}) { |${2:match}| ${0} }
snippet sub
	${1:g}sub(${2:/pattern/}) { |${3:match}| ${0} }
snippet sca
	scan(${1:/pattern/}) { |${2:match}| ${0} }
snippet scad
	scan(${1:/pattern/}) do |${2:match}|
		${0}
	end
snippet max
	max { |a, b| ${0} }
snippet min
	min { |a, b| ${0} }
snippet par
	partition { |${1:e}| ${0} }
snippet pard
	partition do |${1:e}|
		${0}
	end
snippet rej
	reject { |${1:e}| ${0} }
snippet rejd
	reject do |${1:e}|
		${0}
	end
snippet sel
	select { |${1:e}| ${0} }
snippet seld
	select do |${1:e}|
		${0}
	end
snippet lam
	lambda { |${1:args}| ${0} }
# I'm pretty sure that ruby users expect do to expand to do .. end
snippet do
	do
		${0}
	end
# this is for one or more variables. typing a ", " is that cheap that it may
# not be worth adding another snippet. should 0/1 placeholders change order?
# its a good idea to think about the var name, so use it first
snippet dov
	do |${1:v}|
		${2}
	end
snippet :
	:${1:key} => ${2:"value"}
snippet ope
	open(${1:"path/or/url/or/pipe"}, "${2:w}") { |${3:io}| ${0} }
# path_from_here()
snippet fpath
	File.join(File.dirname(__FILE__), *%2[${1:rel path here}])
# unix_filter {}
snippet unif
	ARGF.each_line${1} do |${2:line}|
		${0}
	end
# option_parse {}
snippet optp
	require "optparse"

	options = {${0:default => "args"}}

	ARGV.options do |opts|
		opts.banner = "Usage: #{File.basename($PROGRAM_NAME)}
snippet opt
	opts.on( "-${1:o}", "--${2:long-option-name}", ${3:String},
	         "${4:Option description.}") do |${5:opt}|
		${0}
	end
snippet tc
	require "test/unit"

	require "${1:library_file_name}"

	class Test${2:$1} < Test::Unit::TestCase
		def test_${3:case_name}
			${0}
		end
	end
snippet ts
	require "test/unit"

	require "tc_${1:test_case_file}"
	require "tc_${2:test_case_file}"
snippet as
	assert ${1:test}, "${2:Failure message.}"
snippet ase
	assert_equal ${1:expected}, ${2:actual}
snippet asne
	assert_not_equal ${1:unexpected}, ${2:actual}
snippet asid
	assert_in_delta ${1:expected_float}, ${2:actual_float}, ${3:2 ** -20}
snippet asio
	assert_instance_of ${1:ExpectedClass}, ${2:actual_instance}
snippet asko
	assert_kind_of ${1:ExpectedKind}, ${2:actual_instance}
snippet asn
	assert_nil ${1:instance}
snippet asnn
	assert_not_nil ${1:instance}
snippet asm
	assert_match /${1:expected_pattern}/, ${2:actual_string}
snippet asnm
	assert_no_match /${1:unexpected_pattern}/, ${2:actual_string}
snippet aso
	assert_operator ${1:left}, :${2:operator}, ${3:right}
snippet asr
	assert_raise ${1:Exception} { ${0} }
snippet asrd
	assert_raise ${1:Exception} do
		${0}
	end
snippet asnr
	assert_nothing_raised ${1:Exception} { ${0} }
snippet asnrd
	assert_nothing_raised ${1:Exception} do
		${0}
	end
snippet asrt
	assert_respond_to ${1:object}, :${2:method}
snippet ass assert_same(..)
	assert_same ${1:expected}, ${2:actual}
snippet ass assert_send(..)
	assert_send [${1:object}, :${2:message}, ${3:args}]
snippet asns
	assert_not_same ${1:unexpected}, ${2:actual}
snippet ast
	assert_throws :${1:expected} { ${0} }
snippet astd
	assert_throws :${1:expected} do
		${0}
	end
snippet asnt
	assert_nothing_thrown { ${0} }
snippet asntd
	assert_nothing_thrown do
		${0}
	end
snippet fl
	flunk "${1:Failure message.}"
# Benchmark.bmbm do .. end
snippet bm-
	TESTS = ${1:10_000}
	Benchmark.bmbm do |results|
		${0}
	end
snippet rep
	results.report("${1:name}:") { TESTS.times { ${0} }}
# Marshal.dump(.., file)
snippet Md
	File.open(${1:"path/to/file.dump"}, "wb") { |${2:file}| Marshal.dump(${3:obj}, $2) }
# Mashal.load(obj)
snippet Ml
	File.open(${1:"path/to/file.dump"}, "rb") { |${2:file}| Marshal.load($2) }
# deep_copy(..)
snippet deec
	Marshal.load(Marshal.dump(${1:obj_to_copy}))
snippet Pn-
	PStore.new(${1:"file_name.pstore"})
snippet tra
	transaction(${1:true}) { ${0} }
# xmlread(..)
snippet xml-
	REXML::Document.new(File.read(${1:"path/to/file"}))
# xpath(..) { .. }
snippet xpa
	elements.each(${1:"//Xpath"}) do |${2:node}|
		${0}
	end
# class_from_name()
snippet clafn
	split("::").inject(Object) { |par, const| par.const_get(const) }
# singleton_class()
snippet sinc
	class << self; self end
snippet nam
	namespace :${1:`vim_snippets#Filename()`} do
		${0}
	end
snippet tas
	desc "${1:Task description}"
	task :${2:task_name => [:dependent, :tasks]} do
		${0}
	end
# block
snippet b
	{ |${1:var}| ${0} }
snippet begin
	begin
		raise 'A test exception.'
	rescue Exception => e
		puts e.message
		puts e.backtrace.inspect
	else
		# other exception
	ensure
		# always executed
	end

#debugging
snippet debug
	require 'ruby-debug'; debugger; true;
snippet pry
	require 'pry'; binding.pry
snippet strf
	strftime("${1:%Y-%m-%d %H:%M:%S %z}")${0}
#############################################
# Rails snippets - for pure Ruby, see above #
#############################################
snippet art
	assert_redirected_to ${1::action => "${2:index}"}
snippet artnp
	assert_redirected_to ${1:parent}_${2:child}_path(${3:@$1}, ${0:@$2})
snippet artnpp
	assert_redirected_to ${1:parent}_${2:child}_path(${0:@$1})
snippet artp
	assert_redirected_to ${1:model}_path(${0:@$1})
snippet artpp
	assert_redirected_to ${0:model}s_path
snippet asd
	assert_difference "${1:Model}.${2:count}", ${3:1} do
		${0}
	end
snippet asnd
	assert_no_difference "${1:Model}.${2:count}" do
		${0}
	end
snippet asre
	assert_response :${1:success}, @response.body
snippet asrj
	assert_rjs :${1:replace}, "${0:dom id}"
snippet ass assert_select(..)
	assert_select '${1:path}', :${2:text} => '${3:inner_html' ${4:do}
snippet bf
	before_filter :${0:method}
snippet bt
	belongs_to :${0:association}
snippet btp
	belongs_to :${1:association}, :polymorphic => true
snippet crw
	cattr_accessor :${0:attr_names}
snippet defcreate
	def create
		@${1:model_class_name} = ${2:ModelClassName}.new(params[:$1])

		respond_to do |format|
			if @$1.save
				flash[:notice] = '$2 was successfully created.'
				format.html { redirect_to(@$1) }
				format.xml  { render :xml => @$1, :status => :created, :location => @$1 }
			else
				format.html { render :action => "new" }
				format.xml  { render :xml => @$1.errors, :status => :unprocessable_entity }
			end
		end
	end
snippet defdestroy
	def destroy
		@${1:model_class_name} = ${2:ModelClassName}.find(params[:id])
		@$1.destroy

		respond_to do |format|
			format.html { redirect_to($1s_url) }
			format.xml  { head :ok }
		end
	end
snippet defedit
	def edit
		@${1:model_class_name} = ${0:ModelClassName}.find(params[:id])
	end
snippet defindex
	def index
		@${1:model_class_name} = ${2:ModelClassName}.all

		respond_to do |format|
			format.html # index.html.erb
			format.xml  { render :xml => @$1s }
		end
	end
snippet defnew
	def new
		@${1:model_class_name} = ${2:ModelClassName}.new

		respond_to do |format|
			format.html # new.html.erb
			format.xml  { render :xml => @$1 }
		end
	end
snippet defshow
	def show
		@${1:model_class_name} = ${2:ModelClassName}.find(params[:id])

		respond_to do |format|
			format.html # show.html.erb
			format.xml  { render :xml => @$1 }
		end
	end
snippet defupdate
	def update
		@${1:model_class_name} = ${2:ModelClassName}.find(params[:id])

		respond_to do |format|
			if @$1.update_attributes(params[:$1])
				flash[:notice] = '$2 was successfully updated.'
				format.html { redirect_to(@$1) }
				format.xml  { head :ok }
			else
				format.html { render :action => "edit" }
				format.xml  { render :xml => @$1.errors, :status => :unprocessable_entity }
			end
		end
	end
snippet dele delegate .. to
	delegate :${1:methods}, :to => :${0:object}
snippet dele delegate .. to .. prefix .. allow_nil
	delegate :${1:methods}, :to => :${2:object}, :prefix => :${3:prefix}, :allow_nil => ${0:allow_nil}
snippet flash
	flash[:${1:notice}] = "${0}"
snippet habtm
	has_and_belongs_to_many :${1:object}, :join_table => "${2:table_name}", :foreign_key => "${3}_id"
snippet hm
	has_many :${0:object}
snippet hmd
	has_many :${1:other}s, :class_name => "${2:$1}", :foreign_key => "${3:$1}_id", :dependent => :destroy
snippet hmt
	has_many :${1:object}, :through => :${0:object}
snippet ho
	has_one :${0:object}
snippet hod
	has_one :${1:object}, dependent: :${0:destroy}
snippet i18
	I18n.t('${1:type.key}')
snippet ist
	<%= image_submit_tag("${1:agree.png}", :id => "${2:id}"${0} %>
snippet log
	Rails.logger.${1:debug} ${0}
snippet log2
	RAILS_DEFAULT_LOGGER.${1:debug} ${0}
snippet logd
	logger.debug { "${1:message}" }
snippet loge
	logger.error { "${1:message}" }
snippet logf
	logger.fatal { "${1:message}" }
snippet logi
	logger.info { "${1:message}" }
snippet logw
	logger.warn { "${1:message}" }
snippet mapc
	${1:map}.${2:connect} '${0:controller/:action/:id}'
snippet mapca
	${1:map}.catch_all "*${2:anything}", :controller => "${3:default}", :action => "${4:error}"
snippet mapr
	${1:map}.resource :${0:resource}
snippet maprs
	${1:map}.resources :${0:resource}
snippet mapwo
	${1:map}.with_options :${2:controller} => '${3:thing}' do |$3|
		${0}
	end
snippet mbs
	before_save :${0:method}
snippet mcht
	change_table :${1:table_name} do |t|
		${0}
	end
snippet mp
	map(&:${0:id})
snippet mrw
	mattr_accessor :${0:attr_names}
snippet oa
	order("${0:field}")
snippet od
	order("${0:field} DESC")
snippet pa
	params[:${1:id}]
snippet ra
	render :action => "${0:action}"
snippet ral
	render :action => "${1:action}", :layout => "${0:layoutname}"
snippet rest
	respond_to do |format|
		format.${1:html} { ${0} }
	end
snippet rf
	render :file => "${0:filepath}"
snippet rfu
	render :file => "${1:filepath}", :use_full_path => ${0:false}
snippet ri
	render :inline => "${0:<%= 'hello' %>}"
snippet ril
	render :inline => "${1:<%= 'hello' %>}", :locals => { ${2::name} => "${3:value}"${0} }
snippet rit
	render :inline => "${1:<%= 'hello' %>}", :type => ${0::rxml}
snippet rjson
	render :json => ${0:text to render}
snippet rl
	render :layout => "${0:layoutname}"
snippet rn
	render :nothing => ${0:true}
snippet rns
	render :nothing => ${1:true}, :status => ${0:401}
snippet rp
	render :partial => "${0:item}"
snippet rpc
	render :partial => "${1:item}", :collection => ${0:@$1s}
snippet rpl
	render :partial => "${1:item}", :locals => { :${2:$1} => ${0:@$1}
snippet rpo
	render :partial => "${1:item}", :object => ${0:@$1}
snippet rps
	render :partial => "${1:item}", :status => ${0:500}
snippet rt
	render :text => "${0:text to render}"
snippet rtl
	render :text => "${1:text to render}", :layout => "${0:layoutname}"
snippet rtlt
	render :text => "${1:text to render}", :layout => ${0:true}
snippet rts
	render :text => "${1:text to render}", :status => ${0:401}
snippet ru
	render :update do |${1:page}|
		$1.${0}
	end
snippet rxml
	render :xml => ${0:text to render}
snippet sc
	scope :${1:name}, -> { where(${2:field}: ${0:value}) }
snippet sl
	scope :${1:name}, lambda do |${2:value}|
		where("${3:field = ?}", ${0:bind var})
	end
snippet sha1
	Digest::SHA1.hexdigest(${0:string})
snippet sweeper
	class ${1:ModelClassName}Sweeper < ActionController::Caching::Sweeper
		observe $1

		def after_save(${0:model_class_name})
			expire_cache($2)
		end

		def after_destroy($2)
			expire_cache($2)
		end

		def expire_cache($2)
			expire_page
		end
	end
snippet va validates_associated
	validates_associated :${0:attribute}
snippet va validates .., :acceptance => true
	validates :${0:terms}, :acceptance => true
snippet vc
	validates :${0:attribute}, :confirmation => true
snippet ve
	validates :${1:attribute}, :exclusion => { :in => ${0:%w( mov avi )} }
snippet vf
	validates :${1:attribute}, :format => { :with => /${0:regex}/ }
snippet vi
	validates :${1:attribute}, :inclusion => { :in => %w(${0: mov avi }) }
snippet vl
	validates :${1:attribute}, :length => { :in => ${2:3}..${0:20} }
snippet vn
	validates :${0:attribute}, :numericality => true
snippet vp
	validates :${0:attribute}, :presence => true
snippet vu
	validates :${0:attribute}, :uniqueness => true
snippet format
	format.${1:js|xml|html} { ${0} }
snippet wc
	where(${1:"conditions"}${0:, bind_var})
snippet wf
	where(${1:field} => ${0:value})
snippet xdelete
	xhr :delete, :${1:destroy}, :id => ${2:1}
snippet xget
	xhr :get, :${1:show}, :id => ${2:1}
snippet xpost
	xhr :post, :${1:create}, :${2:object} => { ${0} }
snippet xput
	xhr :put, :${1:update}, :id => ${2:1}, :${3:object} => { ${4} }
snippet test
	test "should ${1:do something}" do
		${0}
	end
###########################
#   migrations snippets   #
###########################
snippet mac
	add_column :${1:table_name}, :${2:column_name}, :${0:data_type}
snippet mai
	add_index :${1:table_name}, :${0:column_name}
snippet mrc
	remove_column :${1:table_name}, :${0:column_name}
snippet mrnc
	rename_column :${1:table_name}, :${2:old_column_name}, :${0:new_column_name}
snippet mcc
	change_column :${1:table}, :${2:column}, :${0:type}
snippet mnc
	t.${1:string} :${2:title}${3:, null: false}
snippet mct
	create_table :${1:table_name} do |t|
		${0}
	end
snippet migration class .. < ActiveRecord::Migration .. def up .. def down .. end
	class ${1:class_name} < ActiveRecord::Migration
		def up
			${0}
		end

		def down
		end
	end
snippet migration class .. < ActiveRecord::Migration .. def change .. end
	class ${1:class_name} < ActiveRecord::Migration
		def change
			${0}
		end
	end
snippet trc
	t.remove :${0:column}
snippet tre
	t.rename :${1:old_column_name}, :${2:new_column_name}
	${0}
snippet tref
	t.references :${0:model}
snippet tcb
	t.boolean :${1:title}
	${0}
snippet tcbi
	t.binary :${1:title}, :limit => ${2:2}.megabytes
	${0}
snippet tcd
	t.decimal :${1:title}, :precision => ${2:10}, :scale => ${3:2}
	${0}
snippet tcda
	t.date :${1:title}
	${0}
snippet tcdt
	t.datetime :${1:title}
	${0}
snippet tcf
	t.float :${1:title}
	${0}
snippet tch
	t.change :${1:name}, :${2:string}, :${3:limit} => ${4:80}
	${0}
snippet tci
	t.integer :${1:title}
	${0}
snippet tcl
	t.integer :lock_version, :null => false, :default => 0
	${0}
snippet tcr
	t.references :${1:taggable}, :polymorphic => { :default => '${2:Photo}' }
	${0}
snippet tcs
	t.string :${1:title}
	${0}
snippet tct
	t.text :${1:title}
	${0}
snippet tcti
	t.time :${1:title}
	${0}
snippet tcts
	t.timestamp :${1:title}
	${0}
snippet tctss
	t.timestamps
	${0}
##########################
#     Rspec snippets     #
##########################
snippet desc
	describe ${1:`substitute(substitute(vim_snippets#Filename(), '_spec$', '', ''), '\(_\|^\)\(.\)', '\u\2', 'g')`} do
		${0}
	end
snippet descm
	describe "${1:#method}" do
		${0:pending "Not implemented"}
	end
snippet cont
	context "${1:message}" do
		${0}
	end
snippet bef
	before :${1:each} do
		${0}
	end
snippet aft
	after :${1:each} do
		${0}
	end
snippet let
	let(:${1:object}) ${0}
snippet let!
	let!(:${1:object}) ${0}
snippet subj
	subject { ${0} }
snippet s.
	subject.${0:method}
snippet spec
	specify { subject.${0} }
snippet exp
	expect { ${1:object} }.to ${0}
snippet raise
	expect { ${1:object} }.to raise_error ${2:StandardError}, /${0:message_regex}/
snippet shared
	shared_examples ${0:"shared examples name"}
snippet ibl
	it_behaves_like ${0:"shared examples name"}
snippet it
	it "${1:spec_name}" do
		${0}
	end
snippet its
	its(:${1:method}) { should ${0} }
snippet is
	it { should ${0} }
snippet isn
	it { should_not ${0} }
#ShouldaMatchers#ActionController
snippet isfp
	it { should filter_param :${0:key} }
snippet isrt
	it { should redirect_to ${0:url} }
snippet isrtp
	it { should render_template ${0} }
snippet isrwl
	it { should render_with_layout ${0} }
snippet isrf
	it { should rescue_from ${0:exception} }
snippet isrw
	it { should respond_with ${0:status} }
snippet isr
	it { should route(:${1:method}, '${0:path}') }
snippet isss
	it { should set_session :${0:key} }
snippet issf
	it { should set_the_flash('${0}') }
#ShouldaMatchers#ActiveModel
snippet isama
	it { should allow_mass_assignment_of :${0} }
snippet isav
	it { should allow_value(${1}).for :${0} }
snippet isee
	it { should ensure_exclusion_of :${0} }
snippet isei
	it { should ensure_inclusion_of :${0} }
snippet isel
	it { should ensure_length_of :${0} }
snippet isva
	it { should validate_acceptance_of :${0} }
snippet isvc
	it { should validate_confirmation_of :${0} }
snippet isvn
	it { should validate_numericality_of :${0} }
snippet isvp
	it { should validate_presence_of :${0} }
snippet isvu
	it { should validate_uniqueness_of :${0} }
#ShouldaMatchers#ActiveRecord
snippet isana
	it { should accept_nested_attributes_for :${0} }
snippet isbt
	it { should belong_to :${0} }
snippet isbtcc
	it { should belong_to(:${1}).counter_cache ${0:true} }
snippet ishbtm
	it { should have_and_belong_to_many :${0} }
snippet isbv
	it { should be_valid }
snippet ishc
	it { should have_db_column :${0} }
snippet ishi
	it { should have_db_index :${0} }
snippet ishm
	it { should have_many :${0} }
snippet ishmt
	it { should have_many(:${1}).through :${0} }
snippet isho
	it { should have_one :${0} }
snippet ishro
	it { should have_readonly_attribute :${0} }
snippet iss
	it { should serialize :${0} }
snippet isres
	it { should respond_to :${0} }
snippet isresw
	it { should respond_to(:${1}).with(${0}).arguments }
snippet super_call
	${1:super_class}.instance_method(:${0:method}).bind(self).call