class Contracts::Builtin::Send

Takes a variable number of method names as symbols. Given an argument, all of those methods are called on the argument one by one. If they all return true, the contract passes. Example: Send[:valid?]

Public Class Methods

new(*meths) click to toggle source

# File lib/contracts/builtin_contracts.rb, line 187
def initialize(*meths)
  @meths = meths
end

Public Instance Methods

to_s() click to toggle source

# File lib/contracts/builtin_contracts.rb, line 197
def to_s
  "a value that returns true for all of #{@meths.inspect}"
end

valid?(val) click to toggle source

# File lib/contracts/builtin_contracts.rb, line 191
def valid?(val)
  @meths.all? do |meth|
    val.send(meth)
  end
end