Module: Spout::Tests::DomainFormat

Included in:
Spout::Tests
Defined in:
lib/spout/tests/domain_format.rb

Instance Method Summary collapse

Instance Method Details

#assert_domain_format(item) ⇒ Object

Verifies the format of a domain.



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# File 'lib/spout/tests/domain_format.rb', line 7

def assert_domain_format(item)
  result = begin
    json = JSON.parse(File.read(item, encoding: "utf-8"))
    if json.is_a?(Array)
      json.empty? || json.select { |o| !o.is_a?(Hash) }.empty?
    else
      false
    end
  rescue JSON::ParserError
    false
  end
  message = \
    "Must be an array of choice hashes. Ex:\n[\n  {\n    \"value\":     "\
    "   \"1\",\n    \"display_name\": \"Option 1\",\n    \"description\""\
    ":  \"...\"\n  },\n  { ... },\n  ...\n]"
  assert result, message
end