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58cfb41d2a
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23731 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
114 lines
3.5 KiB
Ruby
114 lines
3.5 KiB
Ruby
############################################################
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# This file is imported from a different project.
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# DO NOT make modifications in this repo.
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# File a patch instead and assign it to Ryan Davis
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############################################################
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#!/usr/bin/ruby -w
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require 'minitest/unit'
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class Module
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def infect_with_assertions pos_prefix, neg_prefix, skip_re, map = {}
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MiniTest::Assertions.public_instance_methods(false).each do |meth|
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meth = meth.to_s
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new_name = case meth
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when /^assert/ then
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meth.sub(/^assert/, pos_prefix.to_s)
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when /^refute/ then
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meth.sub(/^refute/, neg_prefix.to_s)
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end
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next unless new_name
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next if new_name =~ skip_re
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regexp, replacement = map.find { |re, _| new_name =~ re }
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new_name.sub! regexp, replacement if replacement
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# warn "%-22p -> %p %p" % [meth, new_name, regexp]
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self.class_eval <<-EOM
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def #{new_name} *args, &block
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return MiniTest::Spec.current.#{meth}(*args, &self) if Proc === self
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return MiniTest::Spec.current.#{meth}(args.first, self) if args.size == 1
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return MiniTest::Spec.current.#{meth}(self, *args)
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end
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EOM
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end
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end
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end
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Object.infect_with_assertions(:must, :wont,
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/^(must|wont)$|wont_(throw)|
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must_(block|not?_|nothing|raise$)/x,
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/(must_throw)s/ => '\1',
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/(?!not)_same/ => '_be_same_as',
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/_in_/ => '_be_within_',
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/_operator/ => '_be',
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/_includes/ => '_include',
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/(must|wont)_(.*_of|nil|empty)/ => '\1_be_\2',
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/must_raises/ => 'must_raise')
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class Object
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alias :must_be_close_to :must_be_within_delta
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alias :wont_be_close_to :wont_be_within_delta
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end
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module Kernel
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def describe desc, &block
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stack = MiniTest::Spec.describe_stack
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name = desc.to_s.split(/\W+/).map { |s| s.capitalize }.join + "Spec"
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cls = Object.class_eval "class #{name} < #{stack.last}; end; #{name}"
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cls.nuke_test_methods!
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stack.push cls
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cls.class_eval(&block)
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stack.pop
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end
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private :describe
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end
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class MiniTest::Spec < MiniTest::Unit::TestCase
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@@describe_stack = [MiniTest::Spec]
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def self.describe_stack
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@@describe_stack
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end
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def self.current
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@@current_spec
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end
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def initialize name
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super
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@@current_spec = self
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end
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def self.nuke_test_methods!
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self.public_instance_methods.grep(/^test_/).each do |name|
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send :remove_method, name rescue nil
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end
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end
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def self.define_inheritable_method name, &block
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super_method = self.superclass.instance_method name
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define_method name do
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super_method.bind(self).call if super_method # regular super() warns
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instance_eval(&block)
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end
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end
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def self.before(type = :each, &block)
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raise "unsupported before type: #{type}" unless type == :each
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define_inheritable_method :setup, &block
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end
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def self.after(type = :each, &block)
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raise "unsupported after type: #{type}" unless type == :each
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define_inheritable_method :teardown, &block
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end
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def self.it desc, &block
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define_method "test_#{desc.gsub(/\W+/, '_').downcase}", &block
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end
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end
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