Sha256: 6032923d89563eb35d374c4e768ff4b37a61c9bbb760de8149253cf3a2dc6b61
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Size: 1.19 KB
Versions: 50
Compression:
Stored size: 1.19 KB
Contents
# frozen_string_literal: true
require 'set'
module Ree::Contracts
module ArgContracts
class SetOf
extend Ree::Contracts::ArgContracts::Squarable
include Ree::Contracts::Truncatable
attr_reader :validator
def initialize(*contracts)
if contracts.size != 1
raise BadContractError, 'SetOf should accept exactly one contract'
end
@validator = Validators.fetch_for(contracts.first)
end
def valid?(value)
value.is_a?(Set) &&
value.all?(&validator.method(:call))
end
def to_s
"SetOf[#{validator.to_s}]"
end
def message(value, name, lvl = 1)
unless value.is_a?(Set)
return "expected Set, got #{value.class} => #{truncate(value.inspect)}"
end
errors = []
sps = " " * lvl
value.each_with_index do |val, idx|
next if validator.call(val)
msg = validator.message(val, "#{name}[#{idx}]", lvl + 1)
errors << "\n\t#{sps} - #{name}[#{idx}]: #{msg}"
if errors.size > 3
errors << "\n\t#{sps} - ..."
break
end
end
errors.join
end
end
end
end
Version data entries
50 entries across 50 versions & 1 rubygems