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require 'mocha/parameter_matchers/base'
require 'yaml'
module Mocha
module ParameterMatchers
# Matches any YAML that represents the specified +object+
#
# @param [Object] object object whose YAML to compare.
# @return [YamlEquivalent] parameter matcher.
#
# @see Expectation#with
#
# @example Actual parameter is YAML equivalent of specified +object+.
# object = mock()
# object.expects(:method_1).with(yaml_equivalent(1, 2, 3))
# object.method_1("--- \n- 1\n- 2\n- 3\n")
# # no error raised
#
# @example Actual parameter is not YAML equivalent of specified +object+.
# object = mock()
# object.expects(:method_1).with(yaml_equivalent(1, 2, 3))
# object.method_1("--- \n- 1\n- 2\n")
# # error raised, because method_1 was not called with YAML representing the specified Array
def yaml_equivalent(object)
YamlEquivalent.new(object)
end
# Parameter matcher which matches if actual parameter is YAML equivalent of specified object.
class YamlEquivalent < Base
# @private
def initialize(object)
@object = object
end
# @private
def matches?(available_parameters)
parameter = available_parameters.shift
# rubocop:disable Security/YAMLLoad
@object == YAML.load(parameter)
# rubocop:enable Security/YAMLLoad
end
# @private
def mocha_inspect
"yaml_equivalent(#{@object.mocha_inspect})"
end
end
end
end
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