require "test_helper"

class OldWayTest < ActiveSupport::TestCase
  api_fixtures

  def test_db_count
    assert_equal 14, OldWay.count
  end

  def test_old_nodes
    way = ways(:way_with_multiple_nodes_v1)
    nodes = OldWay.find(way.id).old_nodes.order(:sequence_id)
    assert_equal 2, nodes.count
    assert_equal 2, nodes[0].node_id
    assert_equal 6, nodes[1].node_id

    way = ways(:way_with_multiple_nodes_v2)
    nodes = OldWay.find(way.id).old_nodes.order(:sequence_id)
    assert_equal 3, nodes.count
    assert_equal 4, nodes[0].node_id
    assert_equal 15, nodes[1].node_id
    assert_equal 6, nodes[2].node_id
  end

  def test_nds
    way = ways(:way_with_multiple_nodes_v1)
    nodes = OldWay.find(way.id).nds
    assert_equal 2, nodes.count
    assert_equal 2, nodes[0]
    assert_equal 6, nodes[1]

    way = ways(:way_with_multiple_nodes_v2)
    nodes = OldWay.find(way.id).nds
    assert_equal 3, nodes.count
    assert_equal 4, nodes[0]
    assert_equal 15, nodes[1]
    assert_equal 6, nodes[2]
  end

  def test_way_tags
    taglist_v3 = create_list(:old_way_tag, 3, :old_way => ways(:way_with_versions_v3))
    taglist_v4 = create_list(:old_way_tag, 2, :old_way => ways(:way_with_versions_v4))

    way = ways(:way_with_versions_v1)
    tags = OldWay.find(way.id).old_tags.order(:k)
    assert_equal 0, tags.count

    way = ways(:way_with_versions_v2)
    tags = OldWay.find(way.id).old_tags.order(:k)
    assert_equal 0, tags.count

    way = ways(:way_with_versions_v3)
    tags = OldWay.find(way.id).old_tags.order(:k)
    assert_equal 3, tags.count
    taglist_v3.sort_by!(&:k).each_index do |i|
      assert_equal taglist_v3[i].k, tags[i].k
      assert_equal taglist_v3[i].v, tags[i].v
    end

    way = ways(:way_with_versions_v4)
    tags = OldWay.find(way.id).old_tags.order(:k)
    assert_equal 2, tags.count
    taglist_v4.sort_by!(&:k).each_index do |i|
      assert_equal taglist_v4[i].k, tags[i].k
      assert_equal taglist_v4[i].v, tags[i].v
    end
  end

  def test_tags
    taglist_v3 = create_list(:old_way_tag, 3, :old_way => ways(:way_with_versions_v3))
    taglist_v4 = create_list(:old_way_tag, 2, :old_way => ways(:way_with_versions_v4))

    way = ways(:way_with_versions_v1)
    tags = OldWay.find(way.id).tags
    assert_equal 0, tags.size

    way = ways(:way_with_versions_v2)
    tags = OldWay.find(way.id).tags
    assert_equal 0, tags.size

    way = ways(:way_with_versions_v3)
    tags = OldWay.find(way.id).tags
    assert_equal 3, tags.size
    taglist_v3.each do |tag|
      assert_equal tag.v, tags[tag.k]
    end

    way = ways(:way_with_versions_v4)
    tags = OldWay.find(way.id).tags
    assert_equal 2, tags.size
    taglist_v4.each do |tag|
      assert_equal tag.v, tags[tag.k]
    end
  end

  def test_get_nodes_undelete
    way = ways(:way_with_versions_v3)
    nodes = OldWay.find(way.id).get_nodes_undelete
    assert_equal 2, nodes.size
    assert_equal [1.0, 1.0, 15, 4, { "testing" => "added in node version 3", "testing two" => "modified in node version 4" }, true], nodes[0]
    assert_equal [3.0, 3.0, 3, 1, { "test" => "yes" }, true], nodes[1]

    way = ways(:way_with_redacted_versions_v2)
    nodes = OldWay.find(way.id).get_nodes_undelete
    assert_equal 2, nodes.size
    assert_equal [3.0, 3.0, 3, 1, { "test" => "yes" }, true], nodes[0]
    assert_equal [2.0, 2.0, 2, 1, { "testused" => "yes" }, false], nodes[1]
  end
end