class Shoulda::Matchers::ActiveModel::AllowValueMatcher
@private
Attributes
after_setting_value_callback[RW]
attribute_to_check_message_against[R]
attribute_to_set[RW]
attribute_with_message[RW]
instance[RW]
matched_error[RW]
options[RW]
validator[RW]
value[RW]
values_to_match[RW]
Public Class Methods
new(*values)
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 178 def initialize(*values) self.values_to_match = values self.options = {} self.after_setting_value_callback = -> {} self.validator = Validator.new end
Public Instance Methods
_after_setting_value(&callback)
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 212 def _after_setting_value(&callback) self.after_setting_value_callback = callback end
description()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 238 def description validator.allow_description(allowed_values) end
failure_message()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 228 def failure_message "Did not expect #{expectation},\ngot#{error_description}" end
Also aliased as: failure_message_for_should
failure_message_when_negated()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 233 def failure_message_when_negated "Expected #{expectation},\ngot#{error_description}" end
Also aliased as: failure_message_for_should_not
for(attribute)
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 185 def for(attribute) self.attribute_to_set = attribute self.attribute_to_check_message_against = attribute self end
matches?(instance)
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 216 def matches?(instance) self.instance = instance validator.record = instance values_to_match.none? do |value| validator.reset self.value = value set_attribute(value) errors_match? || any_range_error_occurred? end end
on(context)
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 191 def on(context) validator.context = context self end
strict()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 207 def strict validator.strict = true self end
with_message(message, options={})
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 196 def with_message(message, options={}) self.options[:expected_message] = message self.options[:expected_message_values] = options.fetch(:values, {}) if options.key?(:against) self.attribute_to_check_message_against = options[:against] end self end
Protected Instance Methods
allowed_values()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 325 def allowed_values if values_to_match.length > 1 "any of [#{values_to_match.map(&:inspect).join(', ')}]" else values_to_match.first.inspect end end
any_range_error_occurred?()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 304 def any_range_error_occurred? validator.captured_range_error? end
attribute_to_check_message_against=(attribute)
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 248 def attribute_to_check_message_against=(attribute) @attribute_to_check_message_against = attribute validator.attribute = attribute end
default_attribute_message()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 347 def default_attribute_message default_error_message( options[:expected_message], default_attribute_message_values ) end
default_attribute_message_values()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 354 def default_attribute_message_values defaults = { model_name: model_name, instance: instance, attribute: attribute_to_check_message_against, } defaults.merge(options[:expected_message_values]) end
default_expected_message()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 343 def default_expected_message validator.expected_message_from(default_attribute_message) end
error_description()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 321 def error_description validator.messages_description end
errors_for_attribute()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 288 def errors_for_attribute validator.formatted_messages end
errors_for_attribute_match?()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 280 def errors_for_attribute_match? if expected_message self.matched_error = errors_match_regexp? || errors_match_string? else errors_for_attribute.compact.any? end end
errors_match?()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 272 def errors_match? has_messages? && errors_for_attribute_match? end
errors_match_regexp?()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 292 def errors_match_regexp? if Regexp === expected_message errors_for_attribute.detect { |e| e =~ expected_message } end end
errors_match_string?()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 298 def errors_match_string? if errors_for_attribute.include?(expected_message) expected_message end end
expectation()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 308 def expectation parts = [ expected_messages_description, "when #{attribute_to_set} is set to #{value.inspect}" ] parts.join(' ').squeeze(' ') end
expected_message()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 333 def expected_message if options.key?(:expected_message) if Symbol === options[:expected_message] default_expected_message else options[:expected_message] end end end
expected_messages_description()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 317 def expected_messages_description validator.expected_messages_description(expected_message) end
has_messages?()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 276 def has_messages? validator.has_messages? end
model_name()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 364 def model_name instance.class.to_s.underscore end
reset_attribute()
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 268 def reset_attribute instance.send(:raw_write_attribute, attribute_to_set, nil) end
set_attribute(value)
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 253 def set_attribute(value) set_attribute_ignoring_range_errors(value) after_setting_value_callback.call end
set_attribute_ignoring_range_errors(value)
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# File lib/shoulda/matchers/active_model/allow_value_matcher.rb, line 258 def set_attribute_ignoring_range_errors(value) instance.__send__("#{attribute_to_set}=", value) rescue RangeError => exception # Have to reset the attribute so that we don't get a RangeError the # next time we attempt to write the attribute (ActiveRecord seems to # set the attribute to the "bad" value anyway) reset_attribute validator.capture_range_error(exception) end