require 'mocha/parameters_matcher' require 'mocha/raised_exception' require 'mocha/return_values' require 'mocha/thrown_object' require 'mocha/yield_parameters' require 'mocha/configuration' require 'mocha/deprecation' module Mocha class Invocation attr_reader :method_name, :block def initialize(mock, method_name, *arguments, &block) @mock = mock @method_name = method_name @arguments = arguments @block = block @yields = [] @result = nil end def call(yield_parameters = YieldParameters.new, return_values = ReturnValues.new) yield_parameters.next_invocation.each do |yield_args| @yields << ParametersMatcher.new(yield_args) if @block @block.call(*yield_args) else raise LocalJumpError unless Mocha.configuration.reinstate_undocumented_behaviour_from_v1_9? yield_args_description = ParametersMatcher.new(yield_args).mocha_inspect Deprecation.warning( "Stubbed method was instructed to yield #{yield_args_description}, but no block was given by invocation: #{call_description}.", ' This will raise a LocalJumpError in the future.', ' Use Expectation#with_block_given to constrain this expectation to match invocations supplying a block.', ' And, if necessary, add another expectation to match invocations not supplying a block.' ) end end return_values.next(self) end def returned(value) @result = value end def raised(exception) @result = RaisedException.new(exception) end def threw(tag, value) @result = ThrownObject.new(tag, value) end def arguments @arguments.dup end def call_description description = "#{@mock.mocha_inspect}.#{@method_name}#{ParametersMatcher.new(@arguments).mocha_inspect}" description << ' { ... }' unless @block.nil? description end def short_call_description "#{@method_name}(#{@arguments.join(', ')})" end def result_description desc = "# => #{@result.mocha_inspect}" desc << " after yielding #{@yields.map(&:mocha_inspect).join(', then ')}" if @yields.any? desc end def full_description "\n - #{call_description} #{result_description}" end end end