if ENV['COVERAGE']
  require_relative "../sequel_coverage"
  SimpleCov.sequel_coverage(:filter=>%r{lib/sequel/(extensions|plugins)/\w+\.rb\z})
end

ENV['MT_NO_PLUGINS'] = '1' # Work around stupid autoloading of plugins
gem 'minitest'
require 'minitest/global_expectations/autorun'
require 'minitest/hooks/default'

$:.unshift(File.join(File.dirname(File.expand_path(__FILE__)), "../../lib/"))
require_relative "../../lib/sequel"

require_relative "../visibility_checking_after_hook" if ENV['CHECK_METHOD_VISIBILITY']

require_relative '../deprecation_helper'

if ENV['SEQUEL_TZINFO_VERSION']
  # Allow forcing specific TZInfo versions, useful when testing
  gem 'tzinfo', ENV['SEQUEL_TZINFO_VERSION']
end

begin
  # Attempt to load ActiveSupport blank extension and inflector first, so Sequel
  # can override them.
  require 'active_support'
  require 'active_support/core_ext/object/blank'
  require 'active_support/inflector'
  require 'active_support/core_ext/string/inflections'
rescue LoadError
  nil
end

if (RUBY_VERSION >= '2.0.0' && RUBY_ENGINE == 'ruby') || (RUBY_ENGINE == 'jruby' && (JRUBY_VERSION >= '9.3' || (JRUBY_VERSION.match(/\A9\.2\.(\d+)/) && $1.to_i >= 7)))
  Sequel.extension :core_refinements
end

class << Sequel::Model
  attr_writer :db_schema
  alias orig_columns columns
  def columns(*cols)
    return super if cols.empty?
    define_method(:columns){cols}
    alias_method(:columns, :columns)
    @dataset.send(:columns=, cols) if @dataset
    def_column_accessor(*cols)
    @columns = cols
    @db_schema = {}
    cols.each{|c| @db_schema[c] = {}}
  end
end

Sequel::DB = nil
Sequel::Model.use_transactions = false
Sequel::Model.cache_anonymous_models = false

db = Sequel.mock(:fetch=>{:id => 1, :x => 1}, :numrows=>1, :autoid=>proc{|sql| 10})
def db.schema(*) [[:id, {:primary_key=>true}]] end
def db.reset() sqls end
def db.supports_schema_parsing?() true end
Sequel::Model.db = DB = db
Sequel::DATABASES.clear

if ENV['SEQUEL_COLUMNS_INTROSPECTION']
  Sequel.extension :columns_introspection
  Sequel::Database.extension :columns_introspection
  Sequel::Mock::Dataset.send(:include, Sequel::ColumnsIntrospection)
end
if ENV['SEQUEL_NO_CACHE_ASSOCIATIONS']
  Sequel::Model.cache_associations = false
end
Sequel::Model.plugin :throw_failures if ENV['SEQUEL_MODEL_THROW_FAILURES']
