/usr/lib/ruby/1.9.1/minitest/spec.rb is in libruby1.9.1 1.9.3.0-1ubuntu1.
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The actual contents of the file can be viewed below.
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# This file is imported from the minitest project.
# DO NOT make modifications in this repo. They _will_ be reverted!
# File a patch instead and assign it to Ryan Davis.
######################################################################
#!/usr/bin/ruby -w
require 'minitest/unit'
class Module # :nodoc:
def infect_an_assertion meth, new_name, dont_flip = false # :nodoc:
# 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
##
# infect_with_assertions has been removed due to excessive clever.
# Use infect_an_assertion directly instead.
def infect_with_assertions(pos_prefix, neg_prefix,
skip_re,
dont_flip_re = /\c0/,
map = {})
abort "infect_with_assertions is dead. Use infect_an_assertion directly"
end
end
module Kernel # :nodoc:
##
# Describe a series of expectations for a given target +desc+.
#
# TODO: find good tutorial url.
#
# Defines a test class subclassing from either MiniTest::Spec or
# from the surrounding describe's class. The surrounding class may
# subclass MiniTest::Spec manually in order to easily share code:
#
# class MySpec < MiniTest::Spec
# # ... shared code ...
# end
#
# class TestStuff < MySpec
# it "does stuff" do
# # shared code available here
# end
# describe "inner stuff" do
# it "still does stuff" do
# # ...and here
# end
# end
# end
def describe desc, additional_desc = nil, &block # :doc:
stack = MiniTest::Spec.describe_stack
name = [stack.last, desc, additional_desc].compact.join("::")
sclas = stack.last || if Class === self && self < MiniTest::Spec then
self
else
MiniTest::Spec.spec_type desc
end
cls = sclas.create name, desc
stack.push cls
cls.class_eval(&block)
stack.pop
cls
end
private :describe
end
##
# MiniTest::Spec -- The faster, better, less-magical spec framework!
#
# For a list of expectations, see MiniTest::Expectations.
class MiniTest::Spec < MiniTest::Unit::TestCase
##
# Contains pairs of matchers and Spec classes to be used to
# calculate the superclass of a top-level describe. This allows for
# automatically customizable spec types.
#
# See: register_spec_type and spec_type
TYPES = [[//, MiniTest::Spec]]
##
# Register a new type of spec that matches the spec's description.
# This method can take either a Regexp and a spec class or a spec
# class and a block that takes the description and returns true if
# it matches.
#
# Eg:
#
# register_spec_type(/Controller$/, MiniTest::Spec::Rails)
#
# or:
#
# register_spec_type(MiniTest::Spec::RailsModel) do |desc|
# desc.superclass == ActiveRecord::Base
# end
def self.register_spec_type(*args, &block)
if block then
matcher, klass = block, args.first
else
matcher, klass = *args
end
TYPES.unshift [matcher, klass]
end
##
# Figure out the spec class to use based on a spec's description. Eg:
#
# spec_type("BlahController") # => MiniTest::Spec::Rails
def self.spec_type desc
TYPES.find { |matcher, klass|
if matcher.respond_to? :call then
matcher.call desc
else
matcher === desc.to_s
end
}.last
end
@@describe_stack = []
def self.describe_stack # :nodoc:
@@describe_stack
end
def self.current # :nodoc:
@@current_spec
end
##
# Returns the children of this spec.
def self.children
@children ||= []
end
def initialize name # :nodoc:
super
@@current_spec = self
end
def self.nuke_test_methods! # :nodoc:
self.public_instance_methods.grep(/^test_/).each do |name|
self.send :undef_method, name
end
end
##
# Define a 'before' action. Inherits the way normal methods should.
#
# NOTE: +type+ is ignored and is only there to make porting easier.
#
# Equivalent to MiniTest::Unit::TestCase#setup.
def self.before type = :each, &block
raise "unsupported before type: #{type}" unless type == :each
add_setup_hook {|tc| tc.instance_eval(&block) }
end
##
# Define an 'after' action. Inherits the way normal methods should.
#
# NOTE: +type+ is ignored and is only there to make porting easier.
#
# Equivalent to MiniTest::Unit::TestCase#teardown.
def self.after type = :each, &block
raise "unsupported after type: #{type}" unless type == :each
add_teardown_hook {|tc| tc.instance_eval(&block) }
end
##
# Define an expectation with name +desc+. Name gets morphed to a
# proper test method name. For some freakish reason, people who
# write specs don't like class inheritence, so this goes way out of
# its way to make sure that expectations aren't inherited.
#
# Hint: If you _do_ want inheritence, use minitest/unit. You can mix
# and match between assertions and expectations as much as you want.
def self.it desc, &block
block ||= proc { skip "(no tests defined)" }
@specs ||= 0
@specs += 1
name = "test_%04d_%s" % [ @specs, desc.gsub(/\W+/, '_').downcase ]
define_method name, &block
self.children.each do |mod|
mod.send :undef_method, name if mod.public_method_defined? name
end
end
def self.let name, &block
define_method name do
@_memoized ||= {}
@_memoized.fetch(name) { |k| @_memoized[k] = instance_eval(&block) }
end
end
def self.subject &block
let :subject, &block
end
def self.create name, desc # :nodoc:
cls = Class.new(self) do
@name = name
@desc = desc
nuke_test_methods!
end
children << cls
cls
end
def self.to_s # :nodoc:
defined?(@name) ? @name : super
end
# :stopdoc:
class << self
attr_reader :name, :desc
end
# :startdoc:
end
module MiniTest::Expectations
##
# See MiniTest::Assertions#assert_empty.
#
# collection.must_be_empty
#
# :method: must_be_empty
infect_an_assertion :assert_empty, :must_be_empty
##
# See MiniTest::Assertions#assert_equal
#
# a.must_equal b
#
# :method: must_equal
infect_an_assertion :assert_equal, :must_equal
##
# See MiniTest::Assertions#assert_in_delta
#
# n.must_be_close_to m [, delta]
#
# :method: must_be_within_delta
infect_an_assertion :assert_in_delta, :must_be_close_to
alias :must_be_within_delta :must_be_close_to
##
# See MiniTest::Assertions#assert_in_epsilon
#
# n.must_be_within_epsilon m [, epsilon]
#
# :method: must_be_within_epsilon
infect_an_assertion :assert_in_epsilon, :must_be_within_epsilon
##
# See MiniTest::Assertions#assert_includes
#
# collection.must_include obj
#
# :method: must_include
infect_an_assertion :assert_includes, :must_include, :reverse
##
# See MiniTest::Assertions#assert_instance_of
#
# obj.must_be_instance_of klass
#
# :method: must_be_instance_of
infect_an_assertion :assert_instance_of, :must_be_instance_of
##
# See MiniTest::Assertions#assert_kind_of
#
# obj.must_be_kind_of mod
#
# :method: must_be_kind_of
infect_an_assertion :assert_kind_of, :must_be_kind_of
##
# See MiniTest::Assertions#assert_match
#
# a.must_match b
#
# :method: must_match
infect_an_assertion :assert_match, :must_match
##
# See MiniTest::Assertions#assert_nil
#
# obj.must_be_nil
#
# :method: must_be_nil
infect_an_assertion :assert_nil, :must_be_nil
##
# See MiniTest::Assertions#assert_operator
#
# n.must_be :<=, 42
#
# :method: must_be
infect_an_assertion :assert_operator, :must_be
##
# See MiniTest::Assertions#assert_output
#
# proc { ... }.must_output out_or_nil [, err]
#
# :method: must_output
infect_an_assertion :assert_output, :must_output
##
# See MiniTest::Assertions#assert_raises
#
# proc { ... }.must_raise exception
#
# :method: must_raise
infect_an_assertion :assert_raises, :must_raise
##
# See MiniTest::Assertions#assert_respond_to
#
# obj.must_respond_to msg
#
# :method: must_respond_to
infect_an_assertion :assert_respond_to, :must_respond_to, :reverse
##
# See MiniTest::Assertions#assert_same
#
# a.must_be_same_as b
#
# :method: must_be_same_as
infect_an_assertion :assert_same, :must_be_same_as
##
# See MiniTest::Assertions#assert_send
# TODO: remove me
#
# a.must_send
#
# :method: must_send
infect_an_assertion :assert_send, :must_send
##
# See MiniTest::Assertions#assert_silent
#
# proc { ... }.must_be_silent
#
# :method: must_be_silent
infect_an_assertion :assert_silent, :must_be_silent
##
# See MiniTest::Assertions#assert_throws
#
# proc { ... }.must_throw sym
#
# :method: must_throw
infect_an_assertion :assert_throws, :must_throw
##
# See MiniTest::Assertions#refute_empty
#
# collection.wont_be_empty
#
# :method: wont_be_empty
infect_an_assertion :refute_empty, :wont_be_empty
##
# See MiniTest::Assertions#refute_equal
#
# a.wont_equal b
#
# :method: wont_equal
infect_an_assertion :refute_equal, :wont_equal
##
# See MiniTest::Assertions#refute_in_delta
#
# n.wont_be_close_to m [, delta]
#
# :method: wont_be_within_delta
infect_an_assertion :refute_in_delta, :wont_be_within_delta
alias :wont_be_close_to :wont_be_within_delta
# FIX: reverse aliases
##
# See MiniTest::Assertions#refute_in_epsilon
#
# n.wont_be_within_epsilon m [, epsilon]
#
# :method: wont_be_within_epsilon
infect_an_assertion :refute_in_epsilon, :wont_be_within_epsilon
##
# See MiniTest::Assertions#refute_includes
#
# collection.wont_include obj
#
# :method: wont_include
infect_an_assertion :refute_includes, :wont_include, :reverse
##
# See MiniTest::Assertions#refute_instance_of
#
# obj.wont_be_instance_of klass
#
# :method: wont_be_instance_of
infect_an_assertion :refute_instance_of, :wont_be_instance_of
##
# See MiniTest::Assertions#refute_kind_of
#
# obj.wont_be_kind_of mod
#
# :method: wont_be_kind_of
infect_an_assertion :refute_kind_of, :wont_be_kind_of
##
# See MiniTest::Assertions#refute_match
#
# a.wont_match b
#
# :method: wont_match
infect_an_assertion :refute_match, :wont_match
##
# See MiniTest::Assertions#refute_nil
#
# obj.wont_be_nil
#
# :method: wont_be_nil
infect_an_assertion :refute_nil, :wont_be_nil
##
# See MiniTest::Assertions#refute_operator
#
# n.wont_be :<=, 42
#
# :method: wont_be
infect_an_assertion :refute_operator, :wont_be
##
# See MiniTest::Assertions#refute_respond_to
#
# obj.wont_respond_to msg
#
# :method: wont_respond_to
infect_an_assertion :refute_respond_to, :wont_respond_to, :reverse
##
# See MiniTest::Assertions#refute_same
#
# a.wont_be_same_as b
#
# :method: wont_be_same_as
infect_an_assertion :refute_same, :wont_be_same_as
end
class Object
include MiniTest::Expectations
end
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