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How to use install_method_callback method of RR Package

Best Rr_ruby code snippet using RR.install_method_callback

double_definition.rb

Source:double_definition.rb

...37        #38        #   mock(subject).method_name.with(1, 2) {:return_value}39        def with(*args, &return_value_block)40          @argument_expectation = Expectations::ArgumentEqualityExpectation.new(*args)41          install_method_callback return_value_block42          self43        end44        # Double#with_any_args sets the expectation that the Double can receive45        # any arguments.46        #47        # Passing in a block sets the return value.48        #49        #   mock(subject).method_name.with_any_args {:return_value}50        def with_any_args(&return_value_block)51          @argument_expectation = Expectations::AnyArgumentExpectation.new52          install_method_callback return_value_block53          self54        end55        # Double#with_no_args sets the expectation that the Double will receive56        # no arguments.57        #58        # Passing in a block sets the return value.59        #60        #   mock(subject).method_name.with_no_args {:return_value}61        def with_no_args(&return_value_block)62          @argument_expectation = Expectations::ArgumentEqualityExpectation.new()63          install_method_callback return_value_block64          self65        end66      end67      include ArgumentDefinitionConstructionMethods68      module TimesDefinitionConstructionMethods69        # Double#never sets the expectation that the Double will never be70        # called.71        #72        # This method does not accept a block because it will never be called.73        #74        #   mock(subject).method_name.never75        def never76          @times_matcher = TimesCalledMatchers::NeverMatcher.new77          self78        end79        # Double#once sets the expectation that the Double will be called80        # 1 time.81        #82        # Passing in a block sets the return value.83        #84        #   mock(subject).method_name.once {:return_value}85        def once(&return_value_block)86          @times_matcher = TimesCalledMatchers::IntegerMatcher.new(1)87          install_method_callback return_value_block88          self89        end90        # Double#twice sets the expectation that the Double will be called91        # 2 times.92        #93        # Passing in a block sets the return value.94        #95        #   mock(subject).method_name.twice {:return_value}96        def twice(&return_value_block)97          @times_matcher = TimesCalledMatchers::IntegerMatcher.new(2)98          install_method_callback return_value_block99          self100        end101        # Double#at_least sets the expectation that the Double102        # will be called at least n times.103        # It works by creating a TimesCalledExpectation.104        #105        # Passing in a block sets the return value.106        #107        #   mock(subject).method_name.at_least(4) {:return_value}108        def at_least(number, &return_value_block)109          @times_matcher = TimesCalledMatchers::AtLeastMatcher.new(number)110          install_method_callback return_value_block111          self112        end113        # Double#at_most allows sets the expectation that the Double114        # will be called at most n times.115        # It works by creating a TimesCalledExpectation.116        #117        # Passing in a block sets the return value.118        #119        #   mock(subject).method_name.at_most(4) {:return_value}120        def at_most(number, &return_value_block)121          @times_matcher = TimesCalledMatchers::AtMostMatcher.new(number)122          install_method_callback return_value_block123          self124        end125        # Double#any_number_of_times sets an that the Double will be called126        # any number of times. This effectively removes the times called expectation127        # from the Doublen128        #129        # Passing in a block sets the return value.130        #131        #   mock(subject).method_name.any_number_of_times132        def any_number_of_times(&return_value_block)133          @times_matcher = TimesCalledMatchers::AnyTimesMatcher.new134          install_method_callback return_value_block135          self136        end137        alias_method :any_times, :any_number_of_times138        # Double#times creates an TimesCalledExpectation of the passed139        # in number.140        #141        # Passing in a block sets the return value.142        #143        #   mock(subject).method_name.times(4) {:return_value}144        def times(matcher_value, &return_value_block)145          @times_matcher = TimesCalledMatchers::TimesCalledMatcher.create(matcher_value)146          install_method_callback return_value_block147          self148        end149      end150      include TimesDefinitionConstructionMethods151      module DefinitionConstructionMethods152        # Double#ordered sets the Double to have an ordered153        # expectation.154        #155        # Passing in a block sets the return value.156        #157        #   mock(subject).method_name.ordered {return_value}158        def ordered(&return_value_block)159          raise(160            Errors::DoubleDefinitionError,161            "Double Definitions must have a dedicated Double to be ordered. " <<162            "For example, using instance_of does not allow ordered to be used. " <<163            "proxy the class's #new method instead."164          ) unless @double165          @ordered = true166          space.register_ordered_double(@double)167          install_method_callback return_value_block168          DoubleDefinitionCreateBlankSlate.new(double_definition_create)169        end170        alias_method :then, :ordered171        # Double#yields sets the Double to invoke a passed in block when172        # the Double is called.173        # An Expection will be raised if no block is passed in when the174        # Double is called.175        #176        # Passing in a block sets the return value.177        #178        #   mock(subject).method_name.yields(yield_arg1, yield_arg2) {return_value}179        #   subject.method_name {|yield_arg1, yield_arg2|}180        def yields(*args, &return_value_block)181          @yields_value = args182          install_method_callback return_value_block183          self184        end185        # Double#after_call creates a callback that occurs after call186        # is called. The passed in block receives the return value of187        # the Double being called.188        # An Expection will be raised if no block is passed in.189        #190        #   mock(subject).method_name {return_value}.after_call {|return_value|}191        #   subject.method_name # return_value192        #193        # This feature is built into proxies.194        #   mock.proxy(User).find('1') {|user| mock(user).valid? {false}}195        def after_call(&after_call_proc)196          raise ArgumentError, "after_call expects a block" unless after_call_proc197          @after_call_proc = after_call_proc198          self199        end200        # Double#verbose sets the Double to print out each method call it receives.201        #202        # Passing in a block sets the return value203        def verbose(&after_call_proc)204          @verbose = true205          @after_call_proc = after_call_proc206          self207        end208        # Double#returns accepts an argument value or a block.209        # It will raise an ArgumentError if both are passed in.210        #211        # Passing in a block causes Double to return the return value of212        # the passed in block.213        #214        # Passing in an argument causes Double to return the argument.215        def returns(*args, &implementation)216          if !args.empty? && implementation217            raise ArgumentError, "returns cannot accept both an argument and a block"218          end219          if implementation220            install_method_callback implementation221          else222            install_method_callback(lambda do |*lambda_args|223              args.first224            end)225          end226          self227        end228        def implemented_by_original_method229          implemented_by ORIGINAL_METHOD230          self231        end232        # Double#implemented_by sets the implementation of the Double.233        # This method takes a Proc or a Method. Passing in a Method allows234        # the Double to accept blocks.235        #236        #   obj = Object.new237        #   def obj.foobar238        #     yield(1)239        #   end240        #   mock(obj).method_name.implemented_by(obj.method(:foobar))241        def implemented_by(implementation)242          @implementation = implementation243          self244        end245        def verify_method_signature246          @verify_method_signature = true247          self248        end249        alias_method :strong, :verify_method_signature250      protected251        def install_method_callback(block)252          if block253            if implementation_is_original_method?254              after_call(&block)255            else256              implemented_by block257            end258          end259        end260      end261      include DefinitionConstructionMethods262      module StateQueryMethods263        # Double#ordered? returns true when the Double is ordered.264        #265        #   mock(subject).method_name.ordered?...

install_method_callback

Using AI Code Generation

1    RR.install_method_callback(2      Object, :puts, lambda { |*args| puts "Hello" }3    assert_equal "Hello", puts("Hello")4ruby 1.8.6 (2007-09-24 patchlevel 111) [i386-darwin8.10.1]5ruby 1.8.6 (2007-09-24 patchlevel 111) [i386-darwin8.10.1]6ruby 1.8.6 (2007-09-24 patchlevel 111) [i386-darwin8.10.1]7ruby 1.8.6 (2007-09-24 patchlevel 111) [i386-darwin8.10.1]8ruby 1.8.6 (2007-09-24 patchlevel 111) [i386-darwin8.10.1]9ruby 1.8.6 (2007-09-24 patchlevel 111) [i386-darwin8.10.1]10ruby 1.8.6 (2007-09-24 patchlevel 111) [i386-darwin8.10.1]11ruby 1.8.6 (2007-09-24 patchlevel 111) [i386-darwin8.10.1]12ruby 1.8.6 (2007-09-24 patchlevel 111) [i386-darwin8.10.1]

install_method_callback

Using AI Code Generation

1RR.install_method_callback(C, :m, :before, :callback_before)2RR.install_method_callback(C, :m, :after, :callback_after)3RR.install_method_callback(C, :m, :before, :callback_before)4RR.install_method_callback(C, :m, :after, :callback_after)5RR.install_method_callback(C, :m, :before, :callback_before)6RR.install_method_callback(C, :m, :after, :callback_after)7RR.install_method_callback(C, :m, :before, :callback_before)8RR.install_method_callback(C, :m, :

install_method_callback

Using AI Code Generation

1RR.install_method_callback(:method_to_be_called, :callback_method)2RR.install_method_callback(:method_to_be_called, :callback_method, 1)3RR.install_method_callback(:method_to_be_called, :callback_method, 2)

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