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Class: Test::Unit::Assertions::AssertionMessage::Template

Relationships & Source Files
Inherits: Object
Defined in: lib/test/unit/assertions.rb

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(parts) ⇒ Template

[ GitHub ] 

  


# File 'lib/test/unit/assertions.rb', line 2033



def initialize(parts)
  @parts = parts
  @count = parts.find_all{|e| e == '?'}.size
end


  







Class Method Details



  

    .create(string)  
  

  [ GitHub ]


  

  


# File 'lib/test/unit/assertions.rb', line 2026



def self.create(string)
  parts = (string ? string.scan(/(?=[^\\])\?|(?:\\\?|[^\?])+/m) : [])
  self.new(parts)
end


  







Instance Attribute Details



  

    #count   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/test/unit/assertions.rb', line 2031



attr_reader :count


  







Instance Method Details



  

    #encoding_safe_concat(buffer, parameter)   (private)
  



  

    

See additional method definition at line 2054.


  



  [ GitHub ]


  

  


# File 'lib/test/unit/assertions.rb', line 2062



def encoding_safe_concat(buffer, parameter)
  if Encoding.compatible?(buffer, parameter)
    buffer << parameter
  else
    buffer << parameter.dup.force_encoding(buffer.encoding)
  end
end


  








  

    #result(parameters)  
  

  [ GitHub ]


  

  


# File 'lib/test/unit/assertions.rb', line 2038



def result(parameters)
  raise "The number of parameters does not match the number of substitutions." if(parameters.size != count)
  params = parameters.dup
  expanded_template = ""
  @parts.each do |part|
    if part == '?'
      encoding_safe_concat(expanded_template, params.shift)
    else
      expanded_template << part.gsub(/\\\?/m, '?')
    end
  end
  expanded_template
end