JezK
Edit File: spec.rb
# encoding: utf-8 ###################################################################### # 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 case when Proc === self then MiniTest::Spec.current.#{meth}(*args, &self) when #{!!dont_flip} then MiniTest::Spec.current.#{meth}(self, *args) else MiniTest::Spec.current.#{meth}(args.first, self, *args[1..-1]) end 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 && is_a?(MiniTest::Spec::DSL) 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 ## # Oh look! A MiniTest::Spec::DSL module! Eat your heart out DHH. module DSL ## # 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 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 spec_type desc TYPES.find { |matcher, klass| if matcher.respond_to? :call then matcher.call desc else matcher === desc.to_s end }.last end def describe_stack # :nodoc: Thread.current[:describe_stack] ||= [] end ## # Returns the children of this spec. def children @children ||= [] end def 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 before type = nil, &block define_method :setup do super() self.instance_eval(&block) end 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 after type = nil, &block define_method :teardown do self.instance_eval(&block) super() end 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 inheritance, so this goes way out of # its way to make sure that expectations aren't inherited. # # This is also aliased to #specify and doesn't require a +desc+ arg. # # Hint: If you _do_ want inheritence, use minitest/unit. You can mix # and match between assertions and expectations as much as you want. def it desc = "anonymous", &block block ||= proc { skip "(no tests defined)" } @specs ||= 0 @specs += 1 name = "test_%04d_%s" % [ @specs, desc ] define_method name, &block self.children.each do |mod| mod.send :undef_method, name if mod.public_method_defined? name end name end ## # Essentially, define an accessor for +name+ with +block+. # # Why use let instead of def? I honestly don't know. def let name, &block define_method name do @_memoized ||= {} @_memoized.fetch(name) { |k| @_memoized[k] = instance_eval(&block) } end end ## # Another lazy man's accessor generator. Made even more lazy by # setting the name for you to +subject+. def subject &block let :subject, &block end def create name, desc # :nodoc: cls = Class.new(self) do @name = name @desc = desc nuke_test_methods! end children << cls cls end def name # :nodoc: defined?(@name) ? @name : super end def to_s # :nodoc: name # Can't alias due to 1.8.7, not sure why end # :stopdoc: attr_reader :desc alias :specify :it # :startdoc: end extend DSL TYPES = DSL::TYPES # :nodoc: end ## # It's where you hide your "assertions". module MiniTest::Expectations ## # See MiniTest::Assertions#assert_empty. # # collection.must_be_empty # # :method: must_be_empty infect_an_assertion :assert_empty, :must_be_empty, :unary ## # 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_close_to infect_an_assertion :assert_in_delta, :must_be_close_to alias :must_be_within_delta :must_be_close_to # :nodoc: ## # 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, :unary ## # See MiniTest::Assertions#assert_operator # # n.must_be :<=, 42 # # This can also do predicates: # # str.must_be :empty? # # :method: must_be infect_an_assertion :assert_operator, :must_be, :reverse ## # 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, :unary ## # 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_close_to infect_an_assertion :refute_in_delta, :wont_be_close_to alias :wont_be_within_delta :wont_be_close_to # :nodoc: ## # 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, :unary ## # See MiniTest::Assertions#refute_operator # # n.wont_be :<=, 42 # # This can also do predicates: # # str.wont_be :empty? # # :method: wont_be infect_an_assertion :refute_operator, :wont_be, :reverse ## # 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 # :nodoc: include MiniTest::Expectations unless ENV["MT_NO_EXPECTATIONS"] end