Module: Kind::AssertHash::Keys

Defined in:
lib/kind/__lib__/assert_hash.rb

Class Method Summary collapse

Class Method Details

.require_all(keys, hash) ⇒ Object 



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# File 'lib/kind/__lib__/assert_hash.rb', line 6

def self.require_all(keys, hash)
  expected_keys = keys - hash.keys

  unless expected_keys.empty?
    raise KeyError.new("#{hash.inspect} expected to have these keys: #{expected_keys}")
  end

  unexpected_keys = hash.keys - keys

  unless unexpected_keys.empty?
    raise KeyError.new("#{hash.inspect} expected to NOT have these keys: #{unexpected_keys}")
  end

  hash
end