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require 'mocha/parameter_matchers/base'
module Mocha
module ParameterMatchers
# Matches any object that responds with +true+ to +include?(item)+.
#
# @param [Object] item expected item.
# @return [Includes] parameter matcher.
#
# @see Expectation#with
#
# @example Actual parameter includes item.
# object = mock()
# object.expects(:method_1).with(includes('foo'))
# object.method_1(['foo', 'bar'])
# # no error raised
#
# @example Actual parameter does not include item.
# object.method_1(['baz'])
# # error raised, because ['baz'] does not include 'foo'.
def includes(item)
Includes.new(item)
end
# Parameter matcher which matches when actual parameter includes expected value.
class Includes < Base
# @private
def initialize(item)
@item = item
end
# @private
def matches?(available_parameters)
parameter = available_parameters.shift
return false unless parameter.respond_to?(:include?)
return parameter.include?(@item)
end
# @private
def mocha_inspect
"includes(#{@item.mocha_inspect})"
end
end
end
end
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