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require 'mocha/parameter_matchers/base'
module Mocha
module ParameterMatchers
# Matches +Hash+ containing +value+.
#
# @param [Object] value expected value.
# @return [HasValue] parameter matcher.
#
# @see Expectation#with
#
# @example Actual parameter contains entry with expected value.
# object = mock()
# object.expects(:method_1).with(has_value(1))
# object.method_1('key_1' => 1, 'key_2' => 2)
# # no error raised
#
# @example Actual parameter does not contain entry with expected value.
# object = mock()
# object.expects(:method_1).with(has_value(1))
# object.method_1('key_2' => 2)
# # error raised, because method_1 was not called with Hash containing value: 1
#
def has_value(value) # rubocop:disable Naming/PredicateName
HasValue.new(value)
end
# Parameter matcher which matches when actual parameter contains +Hash+ entry with expected value.
class HasValue < Base
# @private
def initialize(value)
@value = value
end
# @private
def matches?(available_parameters)
parameter = available_parameters.shift
return false unless parameter.respond_to?(:values)
parameter.values.any? { |value| @value.to_matcher.matches?([value]) }
end
# @private
def mocha_inspect
"has_value(#{@value.mocha_inspect})"
end
end
end
end
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