class Test::Unit::Assertions::AssertionMessage::Template

Attributes

count[R]

Public Class Methods

create(string) click to toggle source
# File lib/test/unit/assertions.rb, line 2026
def self.create(string)
  parts = (string ? string.scan(/(?=[^\])\?|(?:\\?|[^\?])+/m) : [])
  self.new(parts)
end
new(parts) click to toggle source
# File lib/test/unit/assertions.rb, line 2033
def initialize(parts)
  @parts = parts
  @count = parts.find_all{|e| e == '?'}.size
end

Public Instance Methods

result(parameters) click to toggle source
# 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

Private Instance Methods

encoding_safe_concat(buffer, parameter) click to toggle source
# File lib/test/unit/assertions.rb, line 2054
def encoding_safe_concat(buffer, parameter)
  if Encoding.compatible?(buffer, parameter)
    buffer << parameter
  else
    buffer << parameter.dup.force_encoding(buffer.encoding)
  end
end