require File.expand_path(File.dirname(__FILE__) + '/../test_helper') require "ar-extensions/import/mysql" describe "#import with :on_duplicate_key_update option (mysql specific functionality)" do extend ActiveSupport::TestCase::MySQLAssertions asssertion_group(:should_support_on_duplicate_key_update) do should_not_update_fields_not_mentioned should_update_foreign_keys should_not_update_created_at_on_timestamp_columns should_update_updated_at_on_timestamp_columns end macro(:perform_import){ raise "supply your own #perform_import in a context below" } macro(:updated_topic){ Topic.find(@topic) } context "given columns and values with :validation checks turned off" do let(:columns){ %w( id title author_name author_email_address parent_id ) } let(:values){ [ [ 99, "Book", "John Doe", "john@doe.com", 17 ] ] } let(:updated_values){ [ [ 99, "Book - 2nd Edition", "Author Should Not Change", "johndoe@example.com", 57 ] ] } macro(:perform_import) do |*opts| Topic.import columns, updated_values, opts.extract_options!.merge(:on_duplicate_key_update => update_columns, :validate => false) end setup do Topic.import columns, values, :validate => false @topic = Topic.find 99 end context "using string column names" do let(:update_columns){ [ "title", "author_email_address", "parent_id" ] } should_support_on_duplicate_key_update should_update_fields_mentioned end context "using symbol column names" do let(:update_columns){ [ :title, :author_email_address, :parent_id ] } should_support_on_duplicate_key_update should_update_fields_mentioned end context "using string hash map" do let(:update_columns){ { "title" => "title", "author_email_address" => "author_email_address", "parent_id" => "parent_id" } } should_support_on_duplicate_key_update should_update_fields_mentioned end context "using string hash map, but specifying column mismatches" do let(:update_columns){ { "title" => "author_email_address", "author_email_address" => "title", "parent_id" => "parent_id" } } should_support_on_duplicate_key_update should_update_fields_mentioned_with_hash_mappings end context "using symbol hash map" do let(:update_columns){ { :title => :title, :author_email_address => :author_email_address, :parent_id => :parent_id } } should_support_on_duplicate_key_update should_update_fields_mentioned end context "using symbol hash map, but specifying column mismatches" do let(:update_columns){ { :title => :author_email_address, :author_email_address => :title, :parent_id => :parent_id } } should_support_on_duplicate_key_update should_update_fields_mentioned_with_hash_mappings end end context "given array of model instances with :validation checks turned off" do macro(:perform_import) do |*opts| @topic.title = "Book - 2nd Edition" @topic.author_name = "Author Should Not Change" @topic.author_email_address = "johndoe@example.com" @topic.parent_id = 57 Topic.import [@topic], opts.extract_options!.merge(:on_duplicate_key_update => update_columns, :validate => false) end setup do @topic = Generate(:topic, :id => 99, :author_name => "John Doe", :parent_id => 17) end context "using string column names" do let(:update_columns){ [ "title", "author_email_address", "parent_id" ] } should_support_on_duplicate_key_update should_update_fields_mentioned end context "using symbol column names" do let(:update_columns){ [ :title, :author_email_address, :parent_id ] } should_support_on_duplicate_key_update should_update_fields_mentioned end context "using string hash map" do let(:update_columns){ { "title" => "title", "author_email_address" => "author_email_address", "parent_id" => "parent_id" } } should_support_on_duplicate_key_update should_update_fields_mentioned end context "using string hash map, but specifying column mismatches" do let(:update_columns){ { "title" => "author_email_address", "author_email_address" => "title", "parent_id" => "parent_id" } } should_support_on_duplicate_key_update should_update_fields_mentioned_with_hash_mappings end context "using symbol hash map" do let(:update_columns){ { :title => :title, :author_email_address => :author_email_address, :parent_id => :parent_id } } should_support_on_duplicate_key_update should_update_fields_mentioned end context "using symbol hash map, but specifying column mismatches" do let(:update_columns){ { :title => :author_email_address, :author_email_address => :title, :parent_id => :parent_id } } should_support_on_duplicate_key_update should_update_fields_mentioned_with_hash_mappings end end end