Module: MediaTypes::Assertions

Defined in:
lib/media_types/minitest/assert_media_type_format.rb,
lib/media_types/minitest/assert_media_types_registered.rb

Defined Under Namespace

Classes: Collector, FormattedCollector

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.block_exec_instance(instance, &block) ⇒ Object 



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# File 'lib/media_types/minitest/assert_media_types_registered.rb', line 8

def block_exec_instance(instance, &block)
  case block.arity
  when 1, -1
    instance.instance_exec(instance, &block)
  else
    instance.instance_exec(&block)
  end
end

Instance Method Details

#assert_media_type_format(media_type, output, **opts) ⇒ Object 



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# File 'lib/media_types/minitest/assert_media_type_format.rb', line 5

def assert_media_type_format(media_type, output, **opts)
  return pass unless media_type.validatable?
  assert media_type.validate!(output, **opts)
end

#assert_media_types_registered(media_type, &block) ⇒ Object 



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# File 'lib/media_types/minitest/assert_media_types_registered.rb', line 18

def assert_media_types_registered(media_type, &block)
  collector = Collector.new(media_type)
  Assertions.block_exec_instance(collector, &block)
  assert_registered_types(media_type, collector.prepare_verify)
end

#assert_registered_types(media_type, expected_types_hash) ⇒ Object

rubocop:disable Metrics/AbcSize, Metrics/MethodLength



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# File 'lib/media_types/minitest/assert_media_types_registered.rb', line 104

def assert_registered_types(media_type, expected_types_hash)
  mock = Minitest::Mock.new
  uncalled = expected_types_hash.dup

  failed = []

  uncalled.length.times do
    mock.expect(:call, nil) do |registerable|
      type = registerable.to_s
      symbol = registerable.to_sym
      synonyms = registerable.synonyms

      options = uncalled.delete(type)
      return true if options && options == [symbol, synonyms] && pass

      failed <<
        MockExpectationError.new(
          format(
            'Call failed to match expectations:' + "\n"\
            '+++ actual [type: %<type>s, symbol: %<symbol>s, synonyms: %<synonyms>s]' + "\n"\
            '--- expected [type: %<type>s, symbol: %<resolved_symbol>s, synonyms: %<resolved_synonyms>s]',
            type: type,
            symbol: symbol,
            synonyms: synonyms,
            resolved_symbol: options&.first,
            resolved_synonyms: options&.last
          )
        )
    end

    false
  end

  MediaTypes.stub(:register, mock) do
    if block_given?
      yield media_type
    else
      media_type.register.flatten
    end
  end

  messages = failed.map(&:message)
  uncalled.each do |type, options|
    messages << format(
      'Call did not occur:' + "\n"\
      '--- expected: [type: %<type>s, symbol: %<resolved_symbol>s, synonyms: %<resolved_synonyms>s]',
      type: type,
      resolved_symbol: options&.first,
      resolved_synonyms: options&.last
    )
  end

  if messages.length.positive?
    flunk messages.join(",\n")
  else
    pass
  end

  assert mock
end