Class: Tapout::YamlParser

Inherits:
Object
  • Object
show all
Defined in:
lib/tapout/parsers/yaml.rb

Overview

The TAP-Y Parser takes a TAP-Y stream and routes it through a Tapout report format.

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ YamlParser

Returns a new instance of YamlParser.



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# File 'lib/tapout/parsers/yaml.rb', line 12

def initialize(options={})
  format    = options[:format]
  @reporter = Reporters.factory(format).new
  @doc      = ''
  @done = false
end

Instance Method Details

#<<(line) ⇒ Object

TODO: write this as a YAML stream parser



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# File 'lib/tapout/parsers/yaml.rb', line 31

def <<(line)
  case line
  when /^\-\-\-/
    handle #@doc
    @doc << line
  when /^\.\.\./
    handle #@doc
    stop
  else
    @doc << line
  end
end

#consume(input) ⇒ Object 



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# File 'lib/tapout/parsers/yaml.rb', line 20

def consume(input)
  @doc  = ''
  @done = false
  while line = input.gets
    self << line
  end
  handle unless @done   # in case `...` was left out
  return @reporter.exit_code
end

#handle ⇒ Object 



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# File 'lib/tapout/parsers/yaml.rb', line 45

def handle
  return if @doc == ''
  entry = YAML.load(@doc)
  @reporter << entry
  @doc = ''
end

#stop ⇒ Object 



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# File 'lib/tapout/parsers/yaml.rb', line 53

def stop
  @done = true
end