Class: SimpleCov::Formatter::AIFormatter::MarkdownBuilder::DeficitGrouper

Inherits:
Object
  • Object
show all
Extended by:
T::Sig
Defined in:
lib/simplecov-ai/markdown_builder/deficit_grouper.rb

Overview

Groups missed lines, branches and methods into DeficitGroup objects based on AST semantic boundaries. Every deficit inside the file lands on its innermost enclosing node (the resolver's root scope at worst); only a deficit no node spans — reported by SimpleCov for a file that vanished or shrank after coverage was recorded — falls back to a positional label.

Constant Summary collapse

FALLBACK_LINE_NAME =

Positional label for a single-line deficit no resolved node spans; a missed line and a single-line branch at the same line share it.

T.let('Line %d', String)
FALLBACK_RANGE_NAME =

Positional label for a multi-line deficit no resolved node spans.

T.let('Lines %d-%d', String)

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(nodes) ⇒ DeficitGrouper

Returns a new instance of DeficitGrouper.



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# File 'lib/simplecov-ai/markdown_builder/deficit_grouper.rb', line 23

def initialize(nodes)
  @nodes = nodes
  @node_deficits = T.let({}, T::Hash[String, DeficitGroup])
  @sort_keys = T.let({}, T::Hash[String, [Integer, Integer]])
end

Class Method Details

.build(file, nodes, method_deficits) ⇒ Object 



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# File 'lib/simplecov-ai/markdown_builder/deficit_grouper.rb', line 39

def self.build(file, nodes, method_deficits)
  grouper = new(nodes)
  grouper.group_missed_lines(file)
  grouper.group_missed_branches(file)
  grouper.group_missed_methods(method_deficits)
  grouper.sort_deficits
end

.raw_group(file, method_deficits) ⇒ Object 



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# File 'lib/simplecov-ai/markdown_builder/deficit_grouper.rb', line 54

def self.raw_group(file, method_deficits)
  DeficitGroup.new(lines: file.missed_lines, branches: file.missed_branches, method_deficits: method_deficits)
end

Instance Method Details

#group_missed_branches(file) ⇒ Object 



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# File 'lib/simplecov-ai/markdown_builder/deficit_grouper.rb', line 76

def group_missed_branches(file)
  file.missed_branches.each do |branch|
    matched_node = innermost_node_for(branch.start_line, branch.end_line)
    group_for(matched_node, branch.start_line, branch.end_line).branches << branch
  end
end

#group_missed_lines(file) ⇒ Object 



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# File 'lib/simplecov-ai/markdown_builder/deficit_grouper.rb', line 68

def group_missed_lines(file)
  file.missed_lines.each do |line|
    line_number = line.line_number
    group_for(innermost_node_for(line_number, line_number), line_number, line_number).lines << line
  end
end

#group_missed_methods(method_deficits) ⇒ Object 



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# File 'lib/simplecov-ai/markdown_builder/deficit_grouper.rb', line 84

def group_missed_methods(method_deficits)
  method_deficits.each do |method_deficit|
    start_line = method_deficit.start_line
    end_line = method_deficit.end_line
    deficit_group = group_for(innermost_node_for(start_line, end_line), start_line, end_line)
    deficit_group.method_deficits << method_deficit
  end
end

#sort_deficits ⇒ Object 



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# File 'lib/simplecov-ai/markdown_builder/deficit_grouper.rb', line 62

def sort_deficits
  sorted = @node_deficits.sort_by { |group_key, _group| @sort_keys.fetch(group_key) }
  T.let(sorted.to_h, T::Hash[String, DeficitGroup])
end