Sha256: b5d790ae998741a9a415c1faf637c994a0df3fa105343d804dd55ba8c29b07f7
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Size: 1.33 KB
Versions: 10
Compression:
Stored size: 1.33 KB
Contents
# encoding: utf-8
module Hexx
module RSpec
# The utility sends multiline string to system
#
# Allows stubbing system calls in specifications.
#
# @example
# System.call %(
# inch --pedantic
# rubocop
# )
#
# @api private
class System < String
# Initializes multiline text to be sent to system
#
# Removes repetitive spaces from itself
#
# @param [#to_s] _
# Multiline text to be sent to system
#
# @return [undefined]
def initialize(_)
super
strip!
gsub!(/ {2,}/, " ")
end
# Returns non-empty lines without trailing spaces
#
# @return [Array<String>]
def lines
Array(super) # Array() is needed to support rubies 1.9.3
.map(&:strip)
.reject(&:empty?)
end
# Sends itself to system line by line
#
# @return [self]
def call
lines.each(&method(:system))
self
end
# Sends multiline string to system
#
# @example (see Hexx::RSpec::System)
#
# @param (see #initialize)
#
# @return [Hexx::RSpec::System]
# utility object (allows chaining)
def self.call(text)
new(text).call
end
end # class System
end # module RSpec
end # module Hexx
Version data entries
10 entries across 10 versions & 1 rubygems