Class: MetricFu::Rcov

Inherits:
Generator show all
Defined in:
lib/generators/rcov.rb

Defined Under Namespace

Classes: Line

Constant Summary collapse

NEW_FILE_MARKER = 
/^={80}$/.freeze

Instance Attribute Summary

Attributes inherited from Generator

#report, #template

Instance Method Summary collapse

Methods inherited from Generator

class_name, #create_data_dir_if_missing, #create_metric_dir_if_missing, #create_output_dir_if_missing, generate_report, #generate_report, #initialize, #metric_directory, metric_directory, #remove_excluded_files, #round_to_tenths, #to_graph

Constructor Details

This class inherits a constructor from MetricFu::Generator

Instance Method Details

#analyze ⇒ Object 



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# File 'lib/generators/rcov.rb', line 36

def analyze
  output_file = MetricFu.rcov[:external] ? MetricFu.rcov[:external] : MetricFu::Rcov.metric_directory + '/rcov.txt'
  output = File.open(output_file).read
  output = output.split(NEW_FILE_MARKER)

  output.shift # Throw away the first entry - it's the execution time etc.

  files = assemble_files(output)

  @global_total_lines = 0
  @global_total_lines_run = 0

  @rcov = add_coverage_percentage(files)
end

#emit ⇒ Object 



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# File 'lib/generators/rcov.rb', line 21

def emit
  unless MetricFu.rcov[:external]
    FileUtils.rm_rf(MetricFu::Rcov.metric_directory, :verbose => false)
    Dir.mkdir(MetricFu::Rcov.metric_directory)
    test_files = FileList[*MetricFu.rcov[:test_files]].join(' ')
    rcov_opts = MetricFu.rcov[:rcov_opts].join(' ')
    output = ">> #{MetricFu::Rcov.metric_directory}/rcov.txt"
    mf_debug "** Running the specs/tests in the [#{MetricFu.rcov[:environment]}] environment"
    command = %Q(RAILS_ENV=#{MetricFu.rcov[:environment]} rcov #{test_files} #{rcov_opts} #{output})
    mf_debug "** #{command}"
    `#{command}`
  end
end

#to_h ⇒ Object 



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# File 'lib/generators/rcov.rb', line 51

def to_h
  global_percent_run = ((@global_total_lines_run.to_f / @global_total_lines.to_f) * 100)
  add_method_data
  {:rcov => @rcov.merge({:global_percent_run => round_to_tenths(global_percent_run) })}
end