72 lines
1.9 KiB
Ruby
72 lines
1.9 KiB
Ruby
# test-ransacker-arel-present-predicate.rb
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# Run it in your console with: `ruby test-ransacker-arel-present-predicate.rb`
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# If you change the gem dependencies, run it with:
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# `rm gemfile* && ruby test-ransacker-arel-present-predicate.rb`
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unless File.exist?('Gemfile')
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File.write('Gemfile', <<-GEMFILE)
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source 'https://rubygems.org'
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# Rails master
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gem 'rails', github: 'rails/rails', branch: '6-1-stable'
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# Rails last release
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# gem 'rails'
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gem 'sqlite3'
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gem 'ransack', github: 'activerecord-hackery/ransack'
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GEMFILE
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system 'bundle install'
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end
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require 'bundler'
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Bundler.setup(:default)
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require 'active_record'
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require 'minitest/autorun'
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require 'logger'
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require 'ransack'
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# This connection will do for database-independent bug reports.
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ActiveRecord::Base.establish_connection(adapter: 'sqlite3', database: ':memory:')
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ActiveRecord::Base.logger = Logger.new(STDOUT)
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# Display versions.
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message = "Running test case with Ruby #{RUBY_VERSION}, Active Record #{
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::ActiveRecord::VERSION::STRING}, Arel #{Arel::VERSION} and #{
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::ActiveRecord::Base.connection.adapter_name}"
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line = '=' * message.length
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puts line, message, line
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ActiveRecord::Schema.define do
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create_table :projects, force: true do |t|
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t.string :name
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t.string :number
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end
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end
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class Project < ActiveRecord::Base
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ransacker :name do
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Arel.sql('projects.name')
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end
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ransacker :number do |parent|
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parent.table[:number]
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end
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end
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class BugTest < Minitest::Test
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def test_ransackers
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sql = Project.ransack({ number_present: 1 }).result.to_sql
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puts sql
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assert_equal "SELECT \"projects\".* FROM \"projects\" WHERE (\"projects\".\"number\" IS NOT NULL AND \"projects\".\"number\" != '')", sql
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sql = Project.ransack({ name_present: 1 }).result.to_sql
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puts sql
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assert_equal "SELECT \"projects\".* FROM \"projects\" WHERE (projects.name IS NOT NULL AND projects.name != '')", sql
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end
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end
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