Class: Ethereum::Tester::ABIContract

Inherits:
Object
  • Object
show all
Defined in:
lib/ethereum/tester/abi_contract.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(state, abi, address, listen: true, log_listener: nil, default_key: nil) ⇒ ABIContract

Returns a new instance of ABIContract.



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# File 'lib/ethereum/tester/abi_contract.rb', line 9

def initialize(state, abi, address, listen: true, log_listener: nil, default_key: nil)
  @state = state
  @address = address
  @default_key = default_key || Fixture.keys.first

  @translator = abi.instance_of?(ABI::ContractTranslator) ? abi : ABI::ContractTranslator.new(abi)

  if listen
    listener = ->(log) {
      result = @translator.listen log, noprint: false
      # result could be nil if the log cannot be parsed into an event
      # in that case we just pass raw log to listener
      log_listener.call(result || log) if log_listener
    }
    @state.block.log_listeners.push listener
  end

  @translator.function_data.each do |fn, _|
    generate_function fn
  end
end

Instance Attribute Details

#address ⇒ Object (readonly)

Returns the value of attribute address.



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# File 'lib/ethereum/tester/abi_contract.rb', line 7

def address
  @address
end

Instance Method Details

#listen(x, noprint: true) ⇒ Object 



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# File 'lib/ethereum/tester/abi_contract.rb', line 31

def listen(x, noprint: true)
  @translator.listen x, noprint: noprint
end