Class: SimpleCov::SourceFile::Statistics

Inherits:
Object
  • Object
show all
Defined in:
lib/simplecov/source_file/statistics.rb,
sig/simplecov.rbs

Overview

Builds the CoverageStatistics triple (:line/:branch/:method) for a SourceFile; disabled or empty criteria collapse to 0/0/0.

Instance Method Summary collapse

Constructor Details

#initialize(source_file) ⇒ Statistics

Returns a new instance of Statistics.

Parameters:



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# File 'lib/simplecov/source_file/statistics.rb', line 10

def initialize(source_file)
  @source_file = source_file
end

Instance Method Details

#branch_statistics ⇒ Hash[criterion, CoverageStatistics]

Returns:



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# File 'lib/simplecov/source_file/statistics.rb', line 36

def branch_statistics
  sf = @source_file
  # Files added via track_files but never loaded/required have no
  # branch data. Report 0% instead of misleading 100% (see #902).
  if sf.not_loaded? && sf.covered_branches.empty? && sf.missed_branches.empty?
    return {branch: CoverageStatistics.new(covered: 0, missed: 0, percent: 0.0)}
  end

  {branch: CoverageStatistics.new(covered: sf.covered_branches.size, missed: sf.missed_branches.size)}
end

#call ⇒ Hash[criterion, CoverageStatistics]

Returns:



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# File 'lib/simplecov/source_file/statistics.rb', line 14

def call
  {
    **line_statistics,
    **branch_statistics,
    **method_statistics
  }
end

#line_statistics ⇒ Hash[criterion, CoverageStatistics]

Returns:



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# File 'lib/simplecov/source_file/statistics.rb', line 24

def line_statistics
  sf = @source_file
  {
    line: CoverageStatistics.new(
      total_strength: sf.lines.sum { |line| line.coverage.to_i },
      covered: sf.covered_lines.size,
      missed: sf.missed_lines.size,
      omitted: sf.never_lines.size
    )
  }
end

#method_statistics ⇒ Hash[criterion, CoverageStatistics]

Returns:



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# File 'lib/simplecov/source_file/statistics.rb', line 47

def method_statistics
  sf = @source_file
  if sf.not_loaded? && sf.covered_methods.empty? && sf.missed_methods.empty?
    return {method: CoverageStatistics.new(covered: 0, missed: 0, percent: 0.0)}
  end

  {method: CoverageStatistics.new(covered: sf.covered_methods.size, missed: sf.missed_methods.size)}
end