Class: TestBench::Output::Writer::Assertions::Line

Inherits:
Object
  • Object
show all
Defined in:
lib/test_bench/output/writer/assertions/line.rb

Constant Summary collapse

IgnoreParameter = 
Object.new
Pattern = 
%r{
  \A
    (?<indentation>[[:space:]]{2})*
    (?<color>
      \e\[
      (?:(?<brightness>[01])|(?<fg>3[0-7])|(?<bg>4[0-7]))
      (?:
        ;(?:(?<brightness>[01])|(?<fg>3[0-7])|(?<bg>4[0-7]))
      ){0,2}
      m
    )?
    (?<prose>[^\e\n]+)
    (?:\e\[0m)?
  \Z
}x

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(match) ⇒ Line

Returns a new instance of Line.



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# File 'lib/test_bench/output/writer/assertions/line.rb', line 10

def initialize match
  @match = match
end

Instance Attribute Details

#match ⇒ Object (readonly)

Returns the value of attribute match.



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# File 'lib/test_bench/output/writer/assertions/line.rb', line 8

def match
  @match
end

Class Method Details

.parse(line) ⇒ Object 



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# File 'lib/test_bench/output/writer/assertions/line.rb', line 14

def self.parse line
  match = Pattern.match line
  new match
end

Instance Method Details

#background_color?(bg) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/test_bench/output/writer/assertions/line.rb', line 30

def background_color? bg
  if bg.nil?
    match['bg'].nil?
  else
    _, code = Palette.get bg
    match['bg'].to_i == code + 40
  end
end

#call(expected_prose, bg: IgnoreParameter, fg: IgnoreParameter, indentation: IgnoreParameter) ⇒ Object 



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# File 'lib/test_bench/output/writer/assertions/line.rb', line 19

def call expected_prose, bg: IgnoreParameter, fg: IgnoreParameter, indentation: IgnoreParameter
  return unless match

  return unless prose? expected_prose
  return unless foreground_color? fg unless fg == IgnoreParameter
  return unless background_color? bg unless bg == IgnoreParameter
  return unless indentation? indentation unless indentation == IgnoreParameter

  true
end

#foreground_color?(fg) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/test_bench/output/writer/assertions/line.rb', line 39

def foreground_color? fg
  if fg.nil?
    match['fg'].nil? and match['brightness'].nil?
  else
    brightness, code = Palette.get fg
    match['fg'].to_i == code + 30 and
      match['brightness'].to_i == brightness
  end
end

#indentation?(indentation) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/test_bench/output/writer/assertions/line.rb', line 49

def indentation? indentation
  match['indentation'].to_s == '  ' * indentation
end

#prose?(expected_prose) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/test_bench/output/writer/assertions/line.rb', line 53

def prose? expected_prose
  match['prose'] == expected_prose
end