Class: Coverband::Utils::FileList

Inherits:
Array
  • Object
show all
Defined in:
lib/coverband/utils/file_list.rb

Instance Method Summary collapse

Instance Method Details

#covered_lines ⇒ Object

Returns the count of lines that have coverage Using sum avoids intermediate array allocation compared to map.inject



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# File 'lib/coverband/utils/file_list.rb', line 15

def covered_lines
  return 0.0 if empty?

  @covered_lines ||= sum(&:covered_lines_count)
end

#covered_percent ⇒ Float

Computes the coverage based upon lines covered and lines missed

Returns:

  • (Float) 


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# File 'lib/coverband/utils/file_list.rb', line 57

def covered_percent
  return 100.0 if empty? || lines_of_code.zero?

  Float(covered_lines * 100.0 / lines_of_code)
end

#covered_percentages ⇒ Object

Computes the coverage based upon lines covered and lines missed for each file Returns an array with all coverage percentages



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# File 'lib/coverband/utils/file_list.rb', line 44

def covered_percentages
  map(&:covered_percent)
end

#covered_strength ⇒ Float

Computes the strength (hits / line) based upon lines covered and lines missed

Returns:

  • (Float) 


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# File 'lib/coverband/utils/file_list.rb', line 71

def covered_strength
  return 0.0 if empty? || lines_of_code.zero?

  Float(sum { |f| f.covered_strength * f.lines_of_code } / lines_of_code)
end

#first_seen_at ⇒ Object 



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# File 'lib/coverband/utils/file_list.rb', line 77

def first_seen_at
  min = nil
  each do |f|
    val = f.first_updated_at
    next if val.is_a?(String)
    min = val if min.nil? || val < min
  end
  min
end

#formatted_covered_percent ⇒ Float

Computes the coverage based upon lines covered and lines missed, formatted

Returns:

  • (Float) 


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# File 'lib/coverband/utils/file_list.rb', line 65

def formatted_covered_percent
  covered_percent.round(2)
end

#lines_of_code ⇒ Object

Returns the overall amount of relevant lines of code across all files in this list



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# File 'lib/coverband/utils/file_list.rb', line 49

def lines_of_code
  return 0.0 if empty?

  @lines_of_code ||= sum(&:lines_of_code)
end

#missed_lines ⇒ Object

Returns the count of lines that have been missed



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# File 'lib/coverband/utils/file_list.rb', line 22

def missed_lines
  return 0.0 if empty?

  @missed_lines ||= sum(&:missed_lines_count)
end

#never_lines ⇒ Object

Returns the count of lines that are not relevant for coverage



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# File 'lib/coverband/utils/file_list.rb', line 29

def never_lines
  return 0.0 if empty?

  @never_lines ||= sum(&:never_lines_count)
end

#skipped_lines ⇒ Object

Returns the count of skipped lines



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# File 'lib/coverband/utils/file_list.rb', line 36

def skipped_lines
  return 0.0 if empty?

  @skipped_lines ||= sum(&:skipped_lines_count)
end