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############################################################
# This file is imported from a different project.
# DO NOT make modifications in this repo.
# File a patch instead and assign it to Ryan Davis
############################################################
class MockExpectationError < StandardError; end
##
# A simple and clean mock object framework.
module MiniTest
##
# All mock objects are an instance of Mock
class Mock
def initialize # :nodoc:
@expected_calls = {}
@actual_calls = Hash.new {|h,k| h[k] = [] }
end
##
# Expect that method +name+ is called, optionally with +args+, and
# returns +retval+.
#
# @mock.expect(:meaning_of_life, 42)
# @mock.meaning_of_life # => 42
#
# @mock.expect(:do_something_with, true, [some_obj, true])
# @mock.do_something_with(some_obj, true) # => true
def expect(name, retval, args=[])
@expected_calls[name] = { :retval => retval, :args => args }
self
end
##
# Verify that all methods were called as expected. Raises
# +MockExpectationError+ if the mock object was not called as
# expected.
def verify
@expected_calls.each_key do |name|
expected = @expected_calls[name]
msg = "expected #{name}, #{expected.inspect}"
raise MockExpectationError, msg unless
@actual_calls.has_key? name and @actual_calls[name].include?(expected)
end
true
end
def method_missing(sym, *args) # :nodoc:
raise NoMethodError unless @expected_calls.has_key?(sym)
raise ArgumentError unless @expected_calls[sym][:args].size == args.size
retval = @expected_calls[sym][:retval]
@actual_calls[sym] << { :retval => retval, :args => args }
retval
end
alias :original_respond_to? :respond_to?
def respond_to?(sym) # :nodoc:
return true if @expected_calls.has_key?(sym)
return original_respond_to?(sym)
end
end
end
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