diff options
Diffstat (limited to 'test/lib/spec/mocks/mock_handler.rb')
| -rw-r--r-- | test/lib/spec/mocks/mock_handler.rb | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/test/lib/spec/mocks/mock_handler.rb b/test/lib/spec/mocks/mock_handler.rb deleted file mode 100644 index ef6f97a1c..000000000 --- a/test/lib/spec/mocks/mock_handler.rb +++ /dev/null @@ -1,166 +0,0 @@ -module Spec - module Mocks - class MockHandler - DEFAULT_OPTIONS = { - :null_object => false, - :auto_verify => true - } - - def initialize(target, name, options={}) - @target = target - @name = name - @error_generator = ErrorGenerator.new target, name - @expectation_ordering = OrderGroup.new @error_generator - @expectations = [] - @messages_received = [] - @stubs = [] - @proxied_methods = [] - @options = options ? DEFAULT_OPTIONS.dup.merge(options) : DEFAULT_OPTIONS - end - - def null_object? - @options[:null_object] - end - - def add_message_expectation(expected_from, sym, opts={}, &block) - __add expected_from, sym, block - @expectations << MessageExpectation.new(@error_generator, @expectation_ordering, expected_from, sym, block_given? ? block : nil, 1, opts) - @expectations.last - end - - def add_negative_message_expectation(expected_from, sym, &block) - __add expected_from, sym, block - @expectations << NegativeMessageExpectation.new(@error_generator, @expectation_ordering, expected_from, sym, block_given? ? block : nil) - @expectations.last - end - - def add_stub(expected_from, sym) - __add expected_from, sym, nil - @stubs.unshift MethodStub.new(@error_generator, @expectation_ordering, expected_from, sym, nil) - @stubs.first - end - - def verify #:nodoc: - begin - verify_expectations - ensure - reset - end - end - - def reset - clear_expectations - clear_stubs - reset_proxied_methods - clear_proxied_methods - end - - def received_message?(sym, *args, &block) - return true if @messages_received.find {|array| array == [sym, args, block]} - return false - end - - def has_negative_expectation?(sym) - @expectations.detect {|expectation| expectation.negative_expectation_for?(sym)} - end - - def message_received(sym, *args, &block) - if expectation = find_matching_expectation(sym, *args) - expectation.invoke(args, block) - elsif stub = find_matching_method_stub(sym) - stub.invoke([], block) - elsif expectation = find_almost_matching_expectation(sym, *args) - raise_unexpected_message_args_error(expectation, *args) unless has_negative_expectation?(sym) unless null_object? - else - @target.send :method_missing, sym, *args, &block - end - end - - def raise_unexpected_message_args_error(expectation, *args) - @error_generator.raise_unexpected_message_args_error expectation, *args - end - - def raise_unexpected_message_error(sym, *args) - @error_generator.raise_unexpected_message_error sym, *args - end - - private - - def __add(expected_from, sym, block) - # TODO - this is the only reference in the 'spec/mocks' to the Runner - current_spec = Runner::Specification.current - current_spec.after_teardown {verify} if current_spec && @options[:auto_verify] - define_expected_method(sym) - end - - def define_expected_method(sym) - if target_responds_to?(sym) && !@proxied_methods.include?(sym) - @proxied_methods << sym - metaclass.__send__(:alias_method, munge(sym), sym) - end - - metaclass_eval(<<-EOF, __FILE__, __LINE__) - def #{sym}(*args, &block) - __mock_handler.message_received :#{sym}, *args, &block - end - EOF - end - - def target_responds_to?(sym) - return @target.send(munge(:respond_to?),sym) if @already_proxied_respond_to - return @already_proxied_respond_to = true if sym == :respond_to? - return @target.respond_to?(sym) - end - - def munge(sym) - "proxied_by_rspec__#{sym.to_s}".to_sym - end - - def clear_expectations - @expectations.clear - end - - def clear_stubs - @stubs.clear - end - - def clear_proxied_methods - @proxied_methods.clear - end - - def metaclass_eval(str, filename, lineno) - metaclass.class_eval(str, filename, lineno) - end - - def metaclass - (class << @target; self; end) - end - - def verify_expectations - @expectations.each do |expectation| - expectation.verify_messages_received - end - end - - def reset_proxied_methods - @proxied_methods.each do |sym| - metaclass.__send__(:alias_method, sym, munge(sym)) - metaclass.__send__(:undef_method, munge(sym)) - end - end - - def find_matching_expectation(sym, *args) - @expectations.find {|expectation| expectation.matches(sym, args)} - end - - def find_almost_matching_expectation(sym, *args) - @expectations.find {|expectation| expectation.matches_name_but_not_args(sym, args)} - end - - def find_matching_method_stub(sym) - @stubs.find {|stub| stub.matches(sym, [])} - end - - end - end -end
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