From b85e2ef93269bdaa4a8c2282637135da3b60b41b Mon Sep 17 00:00:00 2001
From: Manuel Bustillo <bustikiller@bustikiller.com>
Date: Sat, 28 Dec 2024 17:30:55 +0100
Subject: [PATCH] Run Rubocop autocorrect on spec/extensions

---
 spec/extensions/tree_spec.rb | 44 +++++++++++++++++++-----------------
 1 file changed, 23 insertions(+), 21 deletions(-)

diff --git a/spec/extensions/tree_spec.rb b/spec/extensions/tree_spec.rb
index 6629197..328158d 100644
--- a/spec/extensions/tree_spec.rb
+++ b/spec/extensions/tree_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Copyright (C) 2024 Manuel Bustillo
 
 require 'rails_helper'
@@ -5,66 +7,66 @@ require 'rails_helper'
 module Tree
   RSpec.describe TreeNode do
     describe '#distance_to_common_ancestor' do
-      def assert_distance(node_1, node_2, distance)
+      def assert_distance(node1, node2, distance)
         aggregate_failures do
-          expect(node_1.distance_to_common_ancestor(node_2)).to eq(distance)
-          expect(node_2.distance_to_common_ancestor(node_1)).to eq(distance)
+          expect(node1.distance_to_common_ancestor(node2)).to eq(distance)
+          expect(node2.distance_to_common_ancestor(node1)).to eq(distance)
         end
       end
       context 'when the two nodes are the same' do
         it 'returns 0 when comparing the root itself' do
-          root = Tree::TreeNode.new('root')
+          root = described_class.new('root')
           assert_distance(root, root, 0)
         end
 
         it 'returns 0 when comparing a child to itself' do
-          root = Tree::TreeNode.new('root')
-          child = root << Tree::TreeNode.new('child')
+          root = described_class.new('root')
+          child = root << described_class.new('child')
           assert_distance(child, child, 0)
         end
       end
 
       context 'when the two nodes are siblings' do
         it 'returns 1 when comparing siblings' do
-          root = Tree::TreeNode.new('root')
-          child1 = root << Tree::TreeNode.new('child1')
-          child2 = root << Tree::TreeNode.new('child2')
+          root = described_class.new('root')
+          child1 = root << described_class.new('child1')
+          child2 = root << described_class.new('child2')
           assert_distance(child1, child2, 1)
         end
       end
 
       context 'when one node is parent of the other' do
         it 'returns 1 when comparing parent to child' do
-          root = Tree::TreeNode.new('root')
-          child = root << Tree::TreeNode.new('child')
+          root = described_class.new('root')
+          child = root << described_class.new('child')
           assert_distance(root, child, 1)
         end
       end
 
       context 'when one node is grandparent of the other' do
         it 'returns 2 when comparing grandparent to grandchild' do
-          root = Tree::TreeNode.new('root')
-          child = root << Tree::TreeNode.new('child')
-          grandchild = child << Tree::TreeNode.new('grandchild')
+          root = described_class.new('root')
+          child = root << described_class.new('child')
+          grandchild = child << described_class.new('grandchild')
           assert_distance(root, grandchild, 2)
         end
       end
 
       context 'when the two nodes are cousins' do
         it 'returns 2 when comparing cousins' do
-          root = Tree::TreeNode.new('root')
-          child1 = root << Tree::TreeNode.new('child1')
-          child2 = root << Tree::TreeNode.new('child2')
-          grandchild1 = child1 << Tree::TreeNode.new('grandchild1')
-          grandchild2 = child2 << Tree::TreeNode.new('grandchild2')
+          root = described_class.new('root')
+          child1 = root << described_class.new('child1')
+          child2 = root << described_class.new('child2')
+          grandchild1 = child1 << described_class.new('grandchild1')
+          grandchild2 = child2 << described_class.new('grandchild2')
           assert_distance(grandchild1, grandchild2, 2)
         end
       end
 
       context 'when the two nodes are not related' do
         it 'returns nil' do
-          root = Tree::TreeNode.new('root')
-          another_root = Tree::TreeNode.new('another_root')
+          root = described_class.new('root')
+          another_root = described_class.new('another_root')
           assert_distance(root, another_root, nil)
         end
       end