133 lines
4.2 KiB
Ruby
133 lines
4.2 KiB
Ruby
require File.dirname(__FILE__) + '/../test_helper'
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require 'old_node_controller'
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class OldNodeControllerTest < ActionController::TestCase
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api_fixtures
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#
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# TODO: test history
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#
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##
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# test the version call by submitting several revisions of a new node
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# to the API and ensuring that later calls to version return the
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# matching versions of the object.
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def test_version
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basic_authorization(users(:normal_user).email, "test")
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changeset_id = changesets(:normal_user_first_change).id
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# setup a simple XML node
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xml_doc = current_nodes(:visible_node).to_xml
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xml_node = xml_doc.find("//osm/node").first
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nodeid = current_nodes(:visible_node).id
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# keep a hash of the versions => string, as we'll need something
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# to test against later
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versions = Hash.new
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# save a version for later checking
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versions[xml_node['version']] = xml_doc.to_s
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# randomly move the node about
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20.times do
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# move the node somewhere else
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xml_node['lat'] = precision(rand * 180 - 90).to_s
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xml_node['lon'] = precision(rand * 360 - 180).to_s
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with_controller(NodeController.new) do
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content xml_doc
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put :update, :id => nodeid
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assert_response :success
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xml_node['version'] = @response.body.to_s
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end
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# save a version for later checking
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versions[xml_node['version']] = xml_doc.to_s
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end
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# add a bunch of random tags
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30.times do
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xml_tag = XML::Node.new("tag")
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xml_tag['k'] = random_string
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xml_tag['v'] = random_string
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xml_node << xml_tag
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with_controller(NodeController.new) do
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content xml_doc
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put :update, :id => nodeid
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assert_response :success,
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"couldn't update node #{nodeid} (#{@response.body})"
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xml_node['version'] = @response.body.to_s
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end
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# save a version for later checking
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versions[xml_node['version']] = xml_doc.to_s
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end
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# check all the versions
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versions.keys.each do |key|
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get :version, :id => nodeid, :version => key.to_i
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assert_response :success,
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"couldn't get version #{key.to_i} of node #{nodeid}"
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check_node = Node.from_xml(versions[key])
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api_node = Node.from_xml(@response.body.to_s)
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assert_nodes_are_equal check_node, api_node
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end
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end
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##
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# Test that getting the current version is identical to picking
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# that version with the version URI call.
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def test_current_version
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check_current_version(current_nodes(:visible_node))
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check_current_version(current_nodes(:used_node_1))
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check_current_version(current_nodes(:used_node_2))
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check_current_version(current_nodes(:node_used_by_relationship))
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check_current_version(current_nodes(:node_with_versions))
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end
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def check_current_version(node_id)
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# get the current version of the node
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current_node = with_controller(NodeController.new) do
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get :read, :id => node_id
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assert_response :success, "cant get current node #{node_id}"
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Node.from_xml(@response.body)
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end
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assert_not_nil current_node, "getting node #{node_id} returned nil"
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# get the "old" version of the node from the old_node interface
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get :version, :id => node_id, :version => current_node.version
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assert_response :success, "cant get old node #{node_id}, v#{current_node.version}"
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old_node = Node.from_xml(@response.body)
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# check the nodes are the same
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assert_nodes_are_equal current_node, old_node
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end
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##
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# returns a 16 character long string with some nasty characters in it.
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# this ought to stress-test the tag handling as well as the versioning.
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def random_string
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letters = [['!','"','$','&',';','@'],
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('a'..'z').to_a,
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('A'..'Z').to_a,
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('0'..'9').to_a].flatten
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(1..16).map { |i| letters[ rand(letters.length) ] }.join
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end
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##
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# truncate a floating point number to the scale that it is stored in
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# the database. otherwise rounding errors can produce failing unit
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# tests when they shouldn't.
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def precision(f)
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return (f * GeoRecord::SCALE).round.to_f / GeoRecord::SCALE
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end
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def basic_authorization(user, pass)
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@request.env["HTTP_AUTHORIZATION"] = "Basic %s" % Base64.encode64("#{user}:#{pass}")
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end
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def content(c)
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@request.env["RAW_POST_DATA"] = c.to_s
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end
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end
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