Module: Polyrun::Coverage::ExampleDiff::Snapshot

Defined in:
lib/polyrun/coverage/example_diff_snapshot.rb

Overview

Sparse line-hit snapshots for per-example diff storage.

Class Method Summary collapse

Class Method Details

.dense_hits_map(lines) ⇒ Object 



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# File 'lib/polyrun/coverage/example_diff_snapshot.rb', line 22

def dense_hits_map(lines)
  hits = {}
  lines.each_with_index do |value, index|
    stored = snapshot_line_value(value)
    hits[index] = stored unless stored.nil?
  end
  hits
end

.hits_map(entry) ⇒ Object 



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# File 'lib/polyrun/coverage/example_diff_snapshot.rb', line 12

def hits_map(entry)
  return {} if entry.nil?

  if entry.is_a?(Hash) && entry["sparse"]
    entry["hits"] || {}
  else
    dense_hits_map(ExampleDiff.line_array(entry))
  end
end

.snapshot_line_value(value) ⇒ Object 



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# File 'lib/polyrun/coverage/example_diff_snapshot.rb', line 31

def snapshot_line_value(value)
  case value
  when nil then nil
  when "ignored" then "ignored"
  when Integer then value
  else
    parsed = Integer(value, exception: false)
    parsed.nil? ? value : parsed
  end
end

.sparse_snapshot_lines(lines) ⇒ Object 



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# File 'lib/polyrun/coverage/example_diff_snapshot.rb', line 8

def sparse_snapshot_lines(lines)
  {"sparse" => true, "hits" => dense_hits_map(lines)}
end