Sha256: 666e1a0d29ecd4a1b387f11a426896a10c09fe689b8ae21710ce362fcb73f037
Contents?: true
Size: 1.26 KB
Versions: 6796
Compression:
Stored size: 1.26 KB
Contents
# frozen_string_literal: true
class Pry
module Testable
module Variables
#
# @example
# temporary_constants(:Foo, :Bar) do
# Foo = Class.new(RuntimeError)
# Bar = Class.new(RuntimeError)
# end
# Foo # => NameError
# Bar # => NameError
#
# @param [Array<Symbol>] names
# An array of constant names that be defined by a block,
# and removed by this method afterwards.
#
# @return [void]
#
def temporary_constants(*names)
names.each do |name|
Object.remove_const name if Object.const_defined?(name)
end
yield
ensure
names.each do |name|
Object.remove_const name if Object.const_defined?(name)
end
end
#
# @param [String] name
# The name of a variable.
#
# @param [String] value
# Its value.
#
# @param [Binding] binding
# The binding object to insert a variable into.
#
# @return [void]
#
def insert_variable(name, value, binding)
Pry.current[:pry_local] = value
binding.eval("#{name} = ::Pry.current[:pry_local]")
ensure
Pry.current[:pry_local] = nil
end
end
end
end
Version data entries
6,796 entries across 6,792 versions & 31 rubygems