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Contents
module Shoulda
module Matchers
module ActiveModel
module NumericalityMatchers
# @private
class EvenNumberMatcher < NumericTypeMatcher
NON_EVEN_NUMBER_VALUE = 1
def simple_description
description = ''
if expects_strict?
description << 'strictly '
end
description +
"disallow :#{attribute} from being an odd number"
end
def allowed_type_adjective
'even'
end
def diff_to_compare
2
end
protected
def wrap_disallow_value_matcher(matcher)
matcher.with_message(:even)
end
def disallowed_value
if @numeric_type_matcher.given_numeric_column?
NON_EVEN_NUMBER_VALUE
else
NON_EVEN_NUMBER_VALUE.to_s
end
end
end
end
end
end
end
Version data entries
26 entries across 26 versions & 1 rubygems