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require 'mocha/central'
require 'mocha/mock'
require 'mocha/names'
require 'mocha/state_machine'
require 'mocha/logger'
require 'mocha/configuration'
require 'mocha/stubbing_error'
module Mocha
class Mockery
class << self
def instance
@instance ||= new
end
def reset_instance
@instance = nil
end
end
def named_mock(name, &block)
add_mock(Mock.new(Name.new(name), &block))
end
def unnamed_mock(&block)
add_mock(Mock.new(&block))
end
def mock_impersonating(object, &block)
add_mock(Mock.new(ImpersonatingName.new(object), &block))
end
def mock_impersonating_any_instance_of(klass, &block)
add_mock(Mock.new(ImpersonatingAnyInstanceName.new(klass), &block))
end
def new_state_machine(name)
add_state_machine(StateMachine.new(name))
end
def verify(assertion_counter = nil)
unless mocks.all? { |mock| mock.verified?(assertion_counter) }
message = "not all expectations were satisfied\n#{mocha_inspect}"
if unsatisfied_expectations.empty?
backtrace = caller
else
backtrace = unsatisfied_expectations[0].backtrace
end
raise ExpectationError.new(message, backtrace)
end
expectations.each do |e|
on_stubbing_method_unnecessarily(e) unless e.used?
end
end
def teardown
stubba.unstub_all
reset
end
def stubba
@stubba ||= Central.new
end
def mocks
@mocks ||= []
end
def state_machines
@state_machines ||= []
end
def mocha_inspect
message = ""
message << "unsatisfied expectations:\n- #{unsatisfied_expectations.map { |e| e.mocha_inspect }.join("\n- ")}\n" unless unsatisfied_expectations.empty?
message << "satisfied expectations:\n- #{satisfied_expectations.map { |e| e.mocha_inspect }.join("\n- ")}\n" unless satisfied_expectations.empty?
message << "states:\n- #{state_machines.map { |sm| sm.mocha_inspect }.join("\n- ")}" unless state_machines.empty?
message
end
def on_stubbing(object, symbol)
on_stubbing_non_existent_method(object, symbol) unless object.method_exists?(symbol, include_public_methods = true)
on_stubbing_non_public_method(object, symbol) if object.method_exists?(symbol, include_public_methods = false)
on_stubbing_method_on_non_mock_object(object, symbol)
end
def on_stubbing_non_existent_method(object, symbol)
if Mocha::Configuration.prevent?(:stubbing_non_existent_method)
raise StubbingError.new("stubbing non-existent method: #{object.mocha_inspect}.#{symbol}", caller)
end
if Mocha::Configuration.warn_when?(:stubbing_non_existent_method)
logger.warn "stubbing non-existent method: #{object.mocha_inspect}.#{symbol}"
end
end
def on_stubbing_non_public_method(object, symbol)
if Mocha::Configuration.prevent?(:stubbing_non_public_method)
raise StubbingError.new("stubbing non-public method: #{object.mocha_inspect}.#{symbol}", caller)
end
if Mocha::Configuration.warn_when?(:stubbing_non_public_method)
logger.warn "stubbing non-public method: #{object.mocha_inspect}.#{symbol}"
end
end
def on_stubbing_method_on_non_mock_object(object, symbol)
if Mocha::Configuration.prevent?(:stubbing_method_on_non_mock_object)
raise StubbingError.new("stubbing method on non-mock object: #{object.mocha_inspect}.#{symbol}", caller)
end
if Mocha::Configuration.warn_when?(:stubbing_method_on_non_mock_object)
logger.warn "stubbing method on non-mock object: #{object.mocha_inspect}.#{symbol}"
end
end
def on_stubbing_method_unnecessarily(expectation)
if Mocha::Configuration.prevent?(:stubbing_method_unnecessarily)
raise StubbingError.new("stubbing method unnecessarily: #{expectation.method_signature}", expectation.backtrace)
end
if Mocha::Configuration.warn_when?(:stubbing_method_unnecessarily)
logger.warn "stubbing method unnecessarily: #{expectation.method_signature}"
end
end
attr_writer :logger
def logger
@logger ||= Logger.new($stderr)
end
private
def expectations
mocks.map { |mock| mock.expectations.to_a }.flatten
end
def unsatisfied_expectations
expectations.reject { |e| e.verified? }
end
def satisfied_expectations
expectations.select { |e| e.verified? }
end
def add_mock(mock)
mocks << mock
mock
end
def add_state_machine(state_machine)
state_machines << state_machine
state_machine
end
def reset
@stubba = nil
@mocks = nil
@state_machines = nil
end
end
end
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