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############################################################
# This file is imported from a different project.
# DO NOT make modifications in this repo.
# File a patch instead and assign it to Ryan Davis
############################################################
#!/usr/bin/ruby -w
require 'minitest/unit'
class Module
def infect_an_assertion meth, new_name, dont_flip = false
# warn "%-22p -> %p %p" % [meth, new_name, dont_flip]
self.class_eval <<-EOM
def #{new_name} *args, &block
return MiniTest::Spec.current.#{meth}(*args, &self) if
Proc === self
return MiniTest::Spec.current.#{meth}(args.first, self) if
args.size == 1 unless #{!!dont_flip}
return MiniTest::Spec.current.#{meth}(self, *args)
end
EOM
end
def infect_with_assertions(pos_prefix, neg_prefix,
skip_re,
dont_flip_re = /\c0/,
map = {})
MiniTest::Assertions.public_instance_methods(false).each do |meth|
meth = meth.to_s
new_name = case meth
when /^assert/ then
meth.sub(/^assert/, pos_prefix.to_s)
when /^refute/ then
meth.sub(/^refute/, neg_prefix.to_s)
end
next unless new_name
next if new_name =~ skip_re
regexp, replacement = map.find { |re, _| new_name =~ re }
new_name.sub! regexp, replacement if replacement
infect_an_assertion meth, new_name, new_name =~ dont_flip_re
end
end
end
Object.infect_with_assertions(:must, :wont,
/^(must|wont)$|wont_(throw)|
must_(block|not?_|nothing|raise$)/x,
/(must|wont)_(include|respond_to)/,
/(must_throw)s/ => '\1',
/(?!not)_same/ => '_be_same_as',
/_in_/ => '_be_within_',
/_operator/ => '_be',
/_includes/ => '_include',
/(must|wont)_(.*_of|nil|empty)/ => '\1_be_\2',
/must_raises/ => 'must_raise')
class Object
alias :must_be_close_to :must_be_within_delta
alias :wont_be_close_to :wont_be_within_delta
end
module Kernel
def describe desc, &block
stack = MiniTest::Spec.describe_stack
name = desc.to_s.split(/\W+/).map { |s| s.capitalize }.join + "Spec"
prev = stack.last
name = "#{prev == MiniTest::Spec ? nil : prev}::#{name}"
cls = Object.class_eval "class #{name} < #{prev}; end; #{name}"
cls.nuke_test_methods!
stack.push cls
cls.class_eval(&block)
stack.pop
end
private :describe
end
class MiniTest::Spec < MiniTest::Unit::TestCase
@@describe_stack = [MiniTest::Spec]
def self.describe_stack
@@describe_stack
end
def self.current
@@current_spec
end
def initialize name
super
@@current_spec = self
end
def self.nuke_test_methods!
self.public_instance_methods.grep(/^test_/).each do |name|
self.send :undef_method, name
end
end
def self.define_inheritable_method name, &block
super_method = self.superclass.instance_method name
define_method name do
super_method.bind(self).call if super_method # regular super() warns
instance_eval(&block)
end
end
def self.before(type = :each, &block)
if type == :all
warn "change before :all to before :each"
type = :each
end
raise "unsupported before type: #{type}" unless type == :each
define_inheritable_method :setup, &block
end
def self.after(type = :each, &block)
if type == :all # REFACTOR
warn "change before :all to before :each"
type = :each
end
raise "unsupported after type: #{type}" unless type == :each
define_inheritable_method :teardown, &block
end
def self.it desc, &block
define_method "test_#{desc.gsub(/\W+/, '_').downcase}", &block
end
end
|
