Class: RSpecDocumentation::Formatters::Yaml

Inherits:
Object
  • Object
show all
Defined in:
lib/rspec_documentation/formatters/yaml.rb

Overview

Produces prettified YAML to from an RSpec ‘subject` value.

Instance Method Summary collapse

Constructor Details

#initialize(subject:) ⇒ Yaml

Returns a new instance of Yaml.



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# File 'lib/rspec_documentation/formatters/yaml.rb', line 7

def initialize(subject:)
  @subject = subject
end

Instance Method Details

#prettified_output ⇒ Object 



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# File 'lib/rspec_documentation/formatters/yaml.rb', line 11

def prettified_output
  nil
end

#render_raw? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rspec_documentation/formatters/yaml.rb', line 23

def render_raw?
  false
end

#rendered_output ⇒ Object 



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# File 'lib/rspec_documentation/formatters/yaml.rb', line 15

def rendered_output
  formatter = Rouge::Formatters::HTML.new
  lexer = Rouge::Lexers::YAML.new
  formatter.format(lexer.lex(YAML.safe_load(subject, permitted_classes: permitted_classes).to_yaml))
rescue Psych::SyntaxError => e
  raise Error, "Expected YAML for:\n#{subject}\n\nSyntax Error: #{e}"
end