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Contents
module Restspec::Schema::Types
class DecimalStringType < DecimalType
# Generates a example decimal wrapped in a string. See {DecimalType#example_for}
# for more details of the example generation.
#
# @param (see DecimalType#example_for)
# @return A random decimal number wrapped in a string.
def example_for(attribute)
super(attribute).to_s
end
# Checks is a value is a string and it contains a decimal number
#
# @param attribute [Restspec::Schema::Attribute] the atribute of the schema.
# @param value [Object] the value of the attribute.
#
# @return [true, false] If the value is a string containing a decimal number.
def valid?(attribute, value)
return false unless value.is_a?(String)
decimal_regex.match(value).present?
end
private
def decimal_regex
integer_part_limit = to_regexp_limit(schema_options.fetch(:integer_part, nil))
decimal_part_limit = to_regexp_limit(schema_options.fetch(:decimal_part, nil))
/^\d#{integer_part_limit}([.,]\d#{decimal_part_limit})?$/
end
def to_regexp_limit(limit, default = '+')
if limit.nil?
default
else
if limit > 1
"{1,#{limit}}"
else
"{0,#{limit}}"
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems