From ea9878f86215487aa8f84495f96b3d235aa3dc93 Mon Sep 17 00:00:00 2001
From: Markus Schirp <mbj@schirp-dso.com>
Date: Fri, 3 Jul 2015 15:25:50 +0000
Subject: [PATCH] Remove dead support code

* The mutation verification is done by a Mutant::Meta feature
---
 spec/support/mutation_verifier.rb | 96 -------------------------------
 1 file changed, 96 deletions(-)
 delete mode 100644 spec/support/mutation_verifier.rb

diff --git a/spec/support/mutation_verifier.rb b/spec/support/mutation_verifier.rb
deleted file mode 100644
index 7e69aafa..00000000
--- a/spec/support/mutation_verifier.rb
+++ /dev/null
@@ -1,96 +0,0 @@
-class MutationVerifier
-  include Adamantium::Flat, Concord.new(:original_node, :expected, :generated)
-
-  # Test if mutation was verified successfully
-  #
-  # @return [Boolean]
-  #
-  # @api private
-  #
-  def success?
-    unparser.success? && missing.empty? && unexpected.empty?
-  end
-
-  # Return error report
-  #
-  # @return [String]
-  #
-  # @api private
-  #
-  def error_report
-    unless unparser.success?
-      return unparser.report
-    end
-    mutation_report
-  end
-
-private
-
-  # Return unexpected mutations
-  #
-  # @return [Array<Parser::AST::Node>]
-  #
-  # @api private
-  #
-  def unexpected
-    generated - expected
-  end
-  memoize :unexpected
-
-  # Return mutation report
-  #
-  # @return [String]
-  #
-  # @api private
-  #
-  # rubocop:disable AbcSize
-  #
-  def mutation_report
-    message = ['Original-AST:', original_node.inspect, 'Original-Source:', Unparser.unparse(original_node)]
-    if missing.any?
-      message << 'Missing mutations:'
-      message << missing.map(&method(:format_mutation)).join("\n-----\n")
-    end
-    if unexpected.any?
-      message << 'Unexpected mutations:'
-      message << unexpected.map(&method(:format_mutation)).join("\n-----\n")
-    end
-    message.join("\n======\n")
-  end
-
-  # Format mutation
-  #
-  # @return [String]
-  #
-  # @api private
-  #
-  def format_mutation(node)
-    [
-      node.inspect,
-      Unparser.unparse(node)
-    ].join("\n")
-  end
-
-  # Return missing mutations
-  #
-  # @return [Array<Parser::AST::Node>]
-  #
-  # @api private
-  #
-  def missing
-    expected - generated
-  end
-  memoize :missing
-
-  # Return unparser verifier
-  #
-  # @return [Unparser::CLI::Source]
-  #
-  # @api private
-  #
-  def unparser
-    Unparser::CLI::Source::Node.new(Unparser::Preprocessor.run(original_node))
-  end
-  memoize :unparser
-
-end # MutationVerifier