activerecord/test/cases/adapters/postgresql/geometric_test.rb


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# -*- coding: utf-8 -*-
require "cases/helper"
require 'support/connection_helper'
require 'active_record/base'
require 'active_record/connection_adapters/postgresql_adapter'

class PostgresqlPointTest < ActiveRecord::TestCase
  include ConnectionHelper

  class PostgresqlPoint < ActiveRecord::Base; end

  def setup
    @connection = ActiveRecord::Base.connection
    @connection.transaction do
      @connection.create_table('postgresql_points') do |t|
        t.column :x, :point
      end
    end
  end

  teardown do
    @connection.execute 'DROP TABLE IF EXISTS postgresql_points'
  end

  def test_column
    column = PostgresqlPoint.columns_hash["x"]
    assert_equal :string, column.type
    assert_equal "point", column.sql_type
    assert column.text?
    assert_not column.number?
    assert_not column.binary?
    assert_not column.array
  end

  def test_roundtrip
    PostgresqlPoint.create! x: [10, 25.2]
    record = PostgresqlPoint.first
    assert_equal [10, 25.2], record.x

    record.x = [1.1, 2.2]
    record.save!
    assert record.reload
    assert_equal [1.1, 2.2], record.x
  end
end