Rewrite test files from test-unit to rspec

Author: akicho8

.rspec

@@ -0,0 +1,2 @@
+--color
+--require spec_helper

.rubocop_todo.yml

@@ -38,7 +38,7 @@ Style/BlockDelimiters:
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 Style/ClassAndModuleChildren:
   Exclude:
-    - 'test/test_helper.rb'
+    - 'test/spec_helper.rb'
 
 # Offense count: 24
 Style/Documentation:

Rakefile

@@ -2,12 +2,6 @@
 require "bundler"
 Bundler::GemHelper.install_tasks
 
-task :default => :test
-
-require "rake/testtask"
-Rake::TestTask.new do |t|
-  t.libs << "test"
-  # t.test_files = FileList['test/test*.rb']
-  # t.verbose = true
-  # t.options = "--no-use-color"
-end
+require "rspec/core/rake_task"
+RSpec::Core::RakeTask.new
+task :default => :spec

test/test_ar_tree_model.rb renamed to spec/ar_tree_model_spec.rb

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-require "test_helper"
+require "spec_helper"
 
 require "rails"
 require "tree_support/ar_tree_model"
@@ -8,8 +8,8 @@
 
 Class.new(Rails::Application){config.eager_load = true}.initialize!
 
-class TestArTreeModel < Test::Unit::TestCase
-  setup do
+RSpec.describe "ArTreeModel" do
+  before do
     ActiveRecord::Base.establish_connection(:adapter => "sqlite3", :database => ":memory:")
     ActiveRecord::Migration.verbose = false
 
@@ -64,20 +64,20 @@ def add(name, &block)
     end
   end
 
-  test "roots" do
-    assert_equal [@node], Node.roots
+  it "roots" do
+    Node.roots.should == [@node]
   end
 
-  test "root" do
-    assert_equal @node, Node.root
+  it "root" do
+    Node.root.should == @node
   end
 
-  test "to_s_tree" do
+  it "to_s_tree" do
     @node.to_s_tree
   end
 
-  test "safe_destroy_all" do
+  it "safe_destroy_all" do
     Node.safe_destroy_all
-    assert_equal 0, Node.count
+    Node.count.should == 0
   end
 end

spec/spec_helper.rb

@@ -0,0 +1,8 @@
+$LOAD_PATH.unshift File.expand_path("../../lib", __FILE__)
+require "tree_support"
+
+RSpec.configure do |config|
+  config.expect_with :rspec do |expectations|
+    expectations.syntax = [:should, :expect]
+  end
+end

test/test_tree_support.rb renamed to spec/tree_support_spec.rb

@@ -1,8 +1,8 @@
 # -*- coding: utf-8 -*-
-require "test_helper"
+require "spec_helper"
 
-class TestTreeSupport < Test::Unit::TestCase
-  test "tree" do
+RSpec.describe "TreeSupport" do
+  it "tree" do
     expected = <<-EOT
 *root*
 ├─交戦
@@ -24,6 +24,6 @@ class TestTreeSupport < Test::Unit::TestCase
         ├─回復魔法
         └─回復薬を飲む
 EOT
-    assert_equal expected, TreeSupport.example.to_s_tree
+    TreeSupport.example.to_s_tree.should == expected
   end
 end

spec/treeable_spec.rb

@@ -0,0 +1,56 @@
+# -*- coding: utf-8 -*-
+require "spec_helper"
+
+RSpec.describe "Treeable" do
+  before do
+    @root = TreeSupport::Node.new("*root*") do
+      add "a" do
+        add "a1"
+        add "a2" do
+          add "x"
+        end
+        add "a3"
+      end
+    end
+    @a2 = @root.each_node.find {|e| e.name == "a2"}
+    @leaf = @root.each_node.find {|e| e.name == "x"}
+  end
+
+  it "ancestors" do
+    @a2.ancestors.collect(&:name).should == ["a2", "a", "*root*"]
+  end
+
+  it "descendants" do
+    @root.descendants.collect(&:name).should == ["a", "a1", "a2", "x", "a3"]
+  end
+
+  it "self_and_descendants" do
+    @root.self_and_descendants.collect(&:name).should == ["*root*", "a", "a1", "a2", "x", "a3"]
+  end
+
+  it "each_node" do
+    @root.each_node.collect(&:name).should == ["*root*", "a", "a1", "a2", "x", "a3"]
+  end
+
+  it "root" do
+    @a2.root.name.should == "*root*"
+  end
+
+  it "siblings" do
+    @a2.siblings.collect(&:name).should == ["a1", "a3"]
+  end
+
+  it "self_and_siblings" do
+    @a2.self_and_siblings.collect(&:name).should == ["a1", "a2", "a3"]
+  end
+
+  it "root?" do
+    @root.root?.should == true
+    @leaf.root?.should == false
+  end
+
+  it "leaf?" do
+    @root.leaf?.should == false
+    @leaf.leaf?.should == true
+  end
+end

test/test_helper.rb

@@ -22,7 +22,7 @@ Gem::Specification.new do |s|
   s.add_dependency "activesupport"
 
   s.add_development_dependency "rake"
-  s.add_development_dependency "test-unit"
+  s.add_development_dependency "rspec"
   s.add_development_dependency "rails"
   s.add_development_dependency "activerecord"
   s.add_development_dependency "sqlite3"