lib/matchers/validations/inclusion_of.rb
module Mongoid
module Matchers
module Validations
class ValidateInclusionOfMatcher < HaveValidationMatcher
def initialize(name)
super(name, :inclusion)
end
def to_allow(*values)
@allowed_values = values.map { |v| v.respond_to?(:to_a) ? v.to_a : v }.flatten
self
end
def matches?(actual)
return false unless result = super(actual)
if @allowed_values
raw_validator_allowed_values = @validator.options[:in]
validator_allowed_values = case raw_validator_allowed_values
when Range then raw_validator_allowed_values.to_a
when Proc then raw_validator_allowed_values.call(actual)
else raw_validator_allowed_values end
not_allowed_values = @allowed_values - validator_allowed_values
if not_allowed_values.empty?
@positive_result_message = @positive_result_message << ' allowing all values mentioned'
else
@negative_result_message = @negative_result_message << " not allowing these values: #{not_allowed_values.inspect}"
result = false
end
end
result
end
def description
options_desc = []
options_desc << " allowing these values: #{@allowed_values}" if @allowed_values
super << options_desc.to_sentence
end
end
def validate_inclusion_of(field)
ValidateInclusionOfMatcher.new(field)
end
end
end
end