75 lines
3.2 KiB
Ruby
75 lines
3.2 KiB
Ruby
require "test_helper"
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module Api
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module Nodes
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class RelationsControllerTest < ActionDispatch::IntegrationTest
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##
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# test all routes which lead to this controller
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def test_routes
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assert_routing(
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{ :path => "/api/0.6/node/1/relations", :method => :get },
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{ :controller => "api/nodes/relations", :action => "index", :node_id => "1" }
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)
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assert_routing(
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{ :path => "/api/0.6/node/1/relations.json", :method => :get },
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{ :controller => "api/nodes/relations", :action => "index", :node_id => "1", :format => "json" }
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)
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end
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##
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# check that all relations containing a particular node, and no extra
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# relations, are returned.
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def test_index
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node = create(:node)
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# should include relations with that node as a member
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relation_with_node = create(:relation_member, :member => node).relation
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# should ignore relations without that node as a member
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_relation_without_node = create(:relation_member).relation
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# should ignore relations with the node involved indirectly, via a way
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way = create(:way_node, :node => node).way
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_relation_with_way = create(:relation_member, :member => way).relation
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# should ignore relations with the node involved indirectly, via a relation
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second_relation = create(:relation_member, :member => node).relation
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_super_relation = create(:relation_member, :member => second_relation).relation
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# should combine multiple relation_member references into just one relation entry
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create(:relation_member, :member => node, :relation => relation_with_node)
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# should not include deleted relations
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deleted_relation = create(:relation, :deleted)
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create(:relation_member, :member => node, :relation => deleted_relation)
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get api_node_relations_path(node)
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assert_response :success
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# count one osm element
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assert_select "osm[version='#{Settings.api_version}'][generator='#{Settings.generator}']", 1
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# we should have only the expected number of relations
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expected_relations = [relation_with_node, second_relation]
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assert_select "osm>relation", expected_relations.size
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# and each of them should contain the element we originally searched for
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expected_relations.each do |containing_relation|
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# The relation should appear once, but the element could appear multiple times
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assert_select "osm>relation[id='#{containing_relation.id}']", 1
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assert_select "osm>relation[id='#{containing_relation.id}']>member[type='node'][ref='#{node.id}']"
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end
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end
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def test_index_json
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node = create(:node)
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containing_relation = create(:relation_member, :member => node).relation
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get api_node_relations_path(node, :format => "json")
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assert_response :success
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js = ActiveSupport::JSON.decode(@response.body)
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assert_not_nil js
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assert_equal 1, js["elements"].count
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js_relations = js["elements"].filter { |e| e["type"] == "relation" }
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assert_equal 1, js_relations.count
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assert_equal containing_relation.id, js_relations[0]["id"]
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end
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end
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end
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end
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