path: root/activerecord/test/cases/adapters/mysql2/schema_test.rb

require "cases/helper"
require 'models/post'
require 'models/comment'

module ActiveRecord
  module ConnectionAdapters
    class Mysql2SchemaTest < ActiveRecord::TestCase
      fixtures :posts

      def setup
        @connection = ActiveRecord::Base.connection
        db          = Post.connection_pool.spec.config[:database]
        table       = Post.table_name
        @db_name    = db

        @omgpost = Class.new(ActiveRecord::Base) do
          self.table_name = "#{db}.#{table}"
          def self.name; 'Post'; end
        end
      end

      def test_schema
        assert @omgpost.first
      end

      def test_primary_key
        assert_equal 'id', @omgpost.primary_key
      end

      def test_table_exists?
        name = @omgpost.table_name
        assert @connection.table_exists?(name), "#{name} table should exist"
      end

      def test_table_exists_wrong_schema
        assert(!@connection.table_exists?("#{@db_name}.zomg"), "table should not exist")
      end

      def test_tables_quoting
        begin
          @connection.tables(nil, "foo-bar", nil)
          flunk
        rescue => e
          # assertion for *quoted* database properly
          assert_match(/database 'foo-bar'/, e.inspect)
        end
      end

    end
  end
end