update to use modern ruby

fix for travis

update ruby versions on travis, skip unworkable rubies for rails 6.0

apparently you need development gems, huh

.gitignore

@@ -13,3 +13,10 @@
 *.o
 *.a
 mkmf.log
+
+.rspec_status
+gemfiles/*.lock
+spec/support/rails_test_app/db/*.sqlite3
+spec/support/rails_test_app/db/*.sqlite3-journal
+spec/support/rails_test_app/log/*.log
+spec/support/rails_test_app/tmp/

.rspec

@@ -1,3 +1,4 @@
 --color
 --warnings
 --require spec_helper
+--pattern "spec/*_spec.rb"

.travis.yml

@@ -1,23 +1,16 @@
 language: ruby
-
-bundler_args: --without development
-
 script: script/test
-gemfile: spec/support/rails_test_app/Gemfile
-
 rvm:
-  - 2.1.0
-  - ruby-head
-  - jruby-head
-  - rbx
-
+  - 2.3.8
+  - 2.4.7
+  - 2.5.6
+  - 2.6.4
+gemfile:
+  - gemfiles/5.2.gemfile
+  - gemfiles/6.0.gemfile
 matrix:
-  allow_failures:
-    - rvm: 2.0.0
-    - rvm: ruby-head
-    - rvm: jruby-head
-    - rvm: rbx
-
-branches:
-  only:
-    - master
+  exclude:
+  - rvm: 2.3.8
+    gemfile: gemfiles/6.0.gemfile
+  - rvm: 2.4.7
+    gemfile: gemfiles/6.0.gemfile

Appraisals

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+appraise '5.2' do
+  gem 'rails', '~> 5.2.0'
+  gem 'sqlite3'
+end
+
+appraise '6.0' do
+  gem 'rails', '~> 6.0.0'
+  gem 'sqlite3'
+end

bin/zapata

@@ -1,32 +1,8 @@
 #!/usr/bin/env ruby
-lib = File.expand_path('../lib', __FILE__)
-$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 
-require_relative '../lib/zapata'
+require 'rubygems'
+require 'bundler/setup'
+require 'zapata'
+require 'zapata/cli'
 
-description_of_generate = "'zapata generate <filename>'
-             -s, --single option to skip app/models analysis"
-
-slop = Slop.new(help: true, banner: true) do
-  banner('Usage: zapata [options]')
-  on :v, :version, 'Print version.' do
-    puts "Your version is #{Zapata::VERSION}"
-  end
-
-  command('generate', description: description_of_generate) do
-    on(:s, :single, "Does not analyze 'app/models'", banner: true)
-
-    run do |opts, args|
-      Zapata::Revolutionist.generate_with_friendly_output(args, opts)
-    end
-  end
-
-  run do |opts, args|
-    if args.present?
-      Zapata::Revolutionist.generate_with_friendly_output(args, opts)
-    end
-  end
-end
-
-puts slop.help if ARGV.empty?
-slop.parse
+Zapata::CLI.start(ARGV)

gemfiles/5.2.gemfile

@@ -0,0 +1,12 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "rails", "~> 5.2.0"
+gem "sqlite3"
+
+group :test do
+  gem "coveralls", require: false
+end
+
+gemspec path: "../"

gemfiles/6.0.gemfile

@@ -0,0 +1,12 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "rails", "~> 6.0.0"
+gem "sqlite3"
+
+group :test do
+  gem "coveralls", require: false
+end
+
+gemspec path: "../"

lib/zapata.rb

@@ -6,10 +6,10 @@
 require 'open3'
 require 'rspec'
 require 'memoist'
-require 'slop'
 
 require_rel 'zapata/core'
 require_rel 'zapata/predictor'
+require_rel 'zapata/primitive/base'
 require_rel 'zapata/primitive'
 require_rel 'zapata/rzpec'
 require_relative 'zapata/analyst'
@@ -23,14 +23,12 @@ class Revolutionist
     class << self
       attr_accessor :analysis, :analysis_as_array
 
-      def generate_with_friendly_output(args, opts)
-        file = args.shift
-        spec_filename = Zapata::Revolutionist.generate(file,
-                                                       single: single?(opts, args))
+      def generate_with_friendly_output(filename:, single: false)
+        spec_filename = Zapata::Revolutionist.generate(filename: filename, single: single)
         puts "Its done, comrades. File #{spec_filename} was generated."
       end
 
-      def generate(filename, single: false)
+      def generate(filename:, single: false)
         dirs = single ? [] : %w(app/models)
         file_list = Core::Collector.expand_dirs_to_files(dirs)
         new(file_list).generate_rspec_for(filename, spec_filename(filename))

lib/zapata/cli.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+require 'thor'
+require_relative 'version'
+
+module Zapata
+  class CLI < Thor
+
+    desc 'generate FILENAME', 'generate spec file for model'
+    option :single, type: :boolean, desc: 'skip app/models analysis', aliases: :s
+    def generate(filename)
+      Zapata::Revolutionist.generate_with_friendly_output(filename: filename, single: options[:single])
+    end
+  end
+end

lib/zapata/primitive/defs.rb

@@ -19,7 +19,7 @@ def public?
       end
 
       def node
-        receiver, name, args, body = @code.to_a
+        _, name, args, body = @code.to_a
         type = @code.type
         OpenStruct.new(type: type, name: name, args: args, body: body)
       end

lib/zapata/primitive/klass.rb

@@ -15,7 +15,7 @@ def parent_modul_names
       end
 
       def node
-        const, inherited_from_klass, body = @code.to_a
+        const, _, body = @code.to_a
         immediate_modul, klass = const.to_a
         chain = parent_modul_names + [immediate_modul, klass]
         name = chain.compact.join('::')

lib/zapata/primitive/sklass.rb

@@ -10,7 +10,7 @@ def initialize(code)
       end
 
       def node
-        receiver_self, body = @code.to_a
+        _, body = @code.to_a
         type = @code.type
 
         OpenStruct.new(type: type, body: body)

lib/zapata/printer.rb

@@ -86,7 +86,6 @@ def hash(given)
         values = unnested.map do |key, val|
           print_hash_pair(key, val, all_keys_symbols?(unnested))
         end
-
         "{ #{values.join(', ')} }"
       end
 

spec/array_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 describe Zapata::Revolutionist do
   before(:all) do
     @generated = exec_generation('app/models/test_array.rb')

spec/definition_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 describe Zapata::Revolutionist do
   before(:all) do
     @generated = exec_generation('app/models/test_definition.rb')

spec/generation_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 describe Zapata::Revolutionist do
   describe '#generate_with_friendly_output' do
     let(:file_name) { 'app/models/test_array.rb' }
@@ -20,39 +18,5 @@
         end
       end
     end
-
-    context 'without the generate command' do
-      context 'with single (-s) specified' do
-        it 'returns a single file generation message' do
-          output = execution_output("cd #{RAILS_TEST_APP_DIR} && bundle exec zapata #{file_name} -s")
-          expect(output.count).to eq 1
-          expect(output.first).to eq "Its done, comrades. File spec/models/test_array_spec.rb was generated.\n"
-        end
-      end
-
-      context 'with single (--single) specified' do
-        it 'returns a single file generation message' do
-          output = execution_output("cd #{RAILS_TEST_APP_DIR} && bundle exec zapata #{file_name} --single")
-          expect(output.count).to eq 1
-          expect(output.first).to eq "Its done, comrades. File spec/models/test_array_spec.rb was generated.\n"
-        end
-      end
-
-      context 'with no single specified' do
-        it 'returns multiple file generation messages' do
-          output = execution_output("cd #{RAILS_TEST_APP_DIR} && bundle exec zapata #{file_name}")
-          expect(output.count).to be > 1
-        end
-      end
-    end
-
-    def execution_output(command)
-      stdout = Bundler.with_clean_env do
-        Open3.pipeline_r(
-          command
-        )
-      end
-      stdout.first.readlines
-    end
   end
 end

spec/hash_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 describe Zapata::Revolutionist do
   before(:all) do
     @generated = exec_generation('app/models/test_hash.rb')
@@ -37,7 +35,7 @@
 
   it '#test_keys_are_symbols' do
     has_block('#test_keys_are_symbols', %{
-      expect(test_hash.test_keys_are_symbols({ this: 'should', be: 'pretty' })).to eq({ this: 'should', be: 'pretty' })
+      expect(test_hash.test_keys_are_symbols({ this: 'should', be: 'pretty' })).to eq({ be: 'pretty', this: 'should' })
     })
   end
 end

spec/klass_types_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 describe Zapata::Revolutionist do
   context 'it should work with' do
     it 'bare module' do

spec/send_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 describe Zapata::Revolutionist do
   before(:all) do
     @generated = exec_generation('app/models/test_send.rb')

spec/simple_types_spec.rb

@@ -1,5 +1,3 @@
-require 'spec_helper'
-
 describe Zapata::Revolutionist do
   context 'it should work with' do
     it 'ints' do