diff options
Diffstat (limited to 'vendor/gems/rspec-1.3.1/lib/spec/expectations')
5 files changed, 160 insertions, 0 deletions
diff --git a/vendor/gems/rspec-1.3.1/lib/spec/expectations/errors.rb b/vendor/gems/rspec-1.3.1/lib/spec/expectations/errors.rb new file mode 100644 index 000000000..1fabd105d --- /dev/null +++ b/vendor/gems/rspec-1.3.1/lib/spec/expectations/errors.rb @@ -0,0 +1,12 @@ +module Spec + module Expectations + # If Test::Unit is loaed, we'll use its error as baseclass, so that Test::Unit + # will report unmet RSpec expectations as failures rather than errors. + superclass = ['Test::Unit::AssertionFailedError', '::StandardError'].map do |c| + eval(c) rescue nil + end.compact.first + + class ExpectationNotMetError < superclass + end + end +end diff --git a/vendor/gems/rspec-1.3.1/lib/spec/expectations/extensions.rb b/vendor/gems/rspec-1.3.1/lib/spec/expectations/extensions.rb new file mode 100644 index 000000000..d68212e42 --- /dev/null +++ b/vendor/gems/rspec-1.3.1/lib/spec/expectations/extensions.rb @@ -0,0 +1 @@ +require 'spec/expectations/extensions/kernel' diff --git a/vendor/gems/rspec-1.3.1/lib/spec/expectations/extensions/kernel.rb b/vendor/gems/rspec-1.3.1/lib/spec/expectations/extensions/kernel.rb new file mode 100644 index 000000000..7d8849226 --- /dev/null +++ b/vendor/gems/rspec-1.3.1/lib/spec/expectations/extensions/kernel.rb @@ -0,0 +1,52 @@ +module Kernel + # :call-seq: + # should(matcher) + # should == expected + # should === expected + # should =~ expected + # + # receiver.should(matcher) + # => Passes if matcher.matches?(receiver) + # + # receiver.should == expected #any value + # => Passes if (receiver == expected) + # + # receiver.should === expected #any value + # => Passes if (receiver === expected) + # + # receiver.should =~ regexp + # => Passes if (receiver =~ regexp) + # + # See Spec::Matchers for more information about matchers + # + # == Warning + # + # NOTE that this does NOT support receiver.should != expected. + # Instead, use receiver.should_not == expected + def should(matcher=nil, message=nil, &block) + Spec::Expectations::PositiveExpectationHandler.handle_matcher(self, matcher, message, &block) + end + + # :call-seq: + # should_not(matcher) + # should_not == expected + # should_not === expected + # should_not =~ expected + # + # receiver.should_not(matcher) + # => Passes unless matcher.matches?(receiver) + # + # receiver.should_not == expected + # => Passes unless (receiver == expected) + # + # receiver.should_not === expected + # => Passes unless (receiver === expected) + # + # receiver.should_not =~ regexp + # => Passes unless (receiver =~ regexp) + # + # See Spec::Matchers for more information about matchers + def should_not(matcher=nil, message=nil, &block) + Spec::Expectations::NegativeExpectationHandler.handle_matcher(self, matcher, message, &block) + end +end diff --git a/vendor/gems/rspec-1.3.1/lib/spec/expectations/fail_with.rb b/vendor/gems/rspec-1.3.1/lib/spec/expectations/fail_with.rb new file mode 100644 index 000000000..5e01f99df --- /dev/null +++ b/vendor/gems/rspec-1.3.1/lib/spec/expectations/fail_with.rb @@ -0,0 +1,45 @@ +module Spec + module Expectations + class << self + attr_accessor :differ + + # raises a Spec::Expectations::ExpectationNotMetError with message + # + # When a differ has been assigned and fail_with is passed + # <code>expected</code> and <code>target</code>, passes them + # to the differ to append a diff message to the failure message. + def fail_with(message, expected=nil, target=nil) # :nodoc: + if message.nil? + raise ArgumentError, "Failure message is nil. Does your matcher define the " + + "appropriate failure_message_for_* method to return a string?" + end + if (Array === message) & (message.length == 3) + ::Spec.warn(<<-NOTICE + +***************************************************************** +DEPRECATION WARNING: you are using deprecated behaviour that will +be removed from a future version of RSpec. + +* Support for matchers that return arrays from failure message +methods is deprecated. +* Instead, the matcher should return a string, and expose methods +for the expected() and actual() values. +***************************************************************** +NOTICE + ) + message, expected, target = message[0], message[1], message[2] + end + unless (differ.nil? || expected.nil? || target.nil?) + if expected.is_a?(String) + message << "\n\n Diff:" << self.differ.diff_as_string(target.to_s, expected) + elsif expected.is_a?(Hash) && target.is_a?(Hash) + message << "\n\n Diff:" << self.differ.diff_as_hash(target, expected) + elsif !target.is_a?(Proc) + message << "\n\n Diff:" << self.differ.diff_as_object(target, expected) + end + end + Kernel::raise(Spec::Expectations::ExpectationNotMetError.new(message)) + end + end + end +end
\ No newline at end of file diff --git a/vendor/gems/rspec-1.3.1/lib/spec/expectations/handler.rb b/vendor/gems/rspec-1.3.1/lib/spec/expectations/handler.rb new file mode 100644 index 000000000..c059637c7 --- /dev/null +++ b/vendor/gems/rspec-1.3.1/lib/spec/expectations/handler.rb @@ -0,0 +1,50 @@ +module Spec + module Expectations + class InvalidMatcherError < ArgumentError; end + + class PositiveExpectationHandler + def self.handle_matcher(actual, matcher, message=nil, &block) + ::Spec::Matchers.last_should = :should + ::Spec::Matchers.last_matcher = matcher + return ::Spec::Matchers::PositiveOperatorMatcher.new(actual) if matcher.nil? + + match = matcher.matches?(actual, &block) + return match if match + + message ||= matcher.respond_to?(:failure_message_for_should) ? + matcher.failure_message_for_should : + matcher.failure_message + + if matcher.respond_to?(:diffable?) && matcher.diffable? + ::Spec::Expectations.fail_with message, matcher.expected.first, matcher.actual + else + ::Spec::Expectations.fail_with message + end + end + end + + class NegativeExpectationHandler + def self.handle_matcher(actual, matcher, message=nil, &block) + ::Spec::Matchers.last_should = :should_not + ::Spec::Matchers.last_matcher = matcher + return ::Spec::Matchers::NegativeOperatorMatcher.new(actual) if matcher.nil? + + match = matcher.respond_to?(:does_not_match?) ? + !matcher.does_not_match?(actual, &block) : + matcher.matches?(actual, &block) + return match unless match + + message ||= matcher.respond_to?(:failure_message_for_should_not) ? + matcher.failure_message_for_should_not : + matcher.negative_failure_message + + if matcher.respond_to?(:diffable?) && matcher.diffable? + ::Spec::Expectations.fail_with message, matcher.expected.first, matcher.actual + else + ::Spec::Expectations.fail_with message + end + end + end + end +end + |