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Versions: 9
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Contents
require 'active_support/core_ext'
require_relative 'structure_validator/deprecation'
module Csv2hash
module StructureValidator
include Deprecation
class ValidationError < StandardError ; end
MAX_COLUMN = 'max_columns'.freeze
MIN_COLUMN = 'min_columns'.freeze
RULES_NAME = [ MIN_COLUMN, MAX_COLUMN ]
def validate_structure!
definition.structure_rules.each do |rule, options|
begin
rule_instance(rule, options).validate! data_source
rescue => e
self.errors << { y: nil, x: nil, message: e.message, key: nil }
raise if break_on_failure
end
end
nil
end
def rule_instance rule, options
_rule = check_params rule
begin
StructureValidator.const_get(_rule.camelize).new(options)
rescue NameError => e
raise "Structure rule #{rule} unknow, please use one of these #{RULES_NAME}"
end
end
module Validator
def validate! source
source.index { |line| validate_line line }.tap do |line|
raise ValidationError, error_message(line) unless line.nil?
end
true
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems