activerecord-import/test/mysql/import_test.rb
2010-06-26 15:43:34 -04:00

118 lines
4.9 KiB
Ruby

require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
require "activerecord-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