class Contracts::Formatters::Expected
Used to format contracts for the `Expected:` field of error output.
Public Class Methods
new(contract, full = true)
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@param full [Boolean] if false only unique `to_s` values will be output,
non unique values become empty string.
# File lib/contracts/formatters.rb, line 8 def initialize(contract, full = true) @contract = contract @full = full end
Public Instance Methods
array_contract(array)
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Formats Array contracts.
# File lib/contracts/formatters.rb, line 29 def array_contract(array) @full = true array.map { |v| InspectWrapper.create(contract(v), @full) }.inspect end
contract(contract = @contract)
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Formats any type of Contract
.
# File lib/contracts/formatters.rb, line 14 def contract(contract = @contract) return hash_contract(contract) if contract.is_a?(Hash) return array_contract(contract) if contract.is_a?(Array) InspectWrapper.create(contract, @full) end
hash_contract(hash)
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Formats Hash contracts.
# File lib/contracts/formatters.rb, line 21 def hash_contract(hash) @full = true # Complex values output completely, overriding @full hash.inject({}) do |repr, (k, v)| repr.merge(k => InspectWrapper.create(contract(v), @full)) end.inspect end