88 lines
2.3 KiB
Ruby
88 lines
2.3 KiB
Ruby
require 'spec_helper_min'
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describe Carto::AnalysisNode do
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let(:analysis_definition) do
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{
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id: "a2",
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type: "point-in-polygon",
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options: { primary_source_name: "polygons_source" },
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params: {
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points_source: {
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id: "paradas_metro_madrid",
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type: "source",
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params: { query: "SELECT * FROM paradas_metro_madrid" },
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options: { table_name: "paradas_metro_madrid" }
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},
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polygons_source: {
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id: "a1",
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type: "buffer",
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options: { kind: "car", time: "100", distance: "kilometers" },
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params: {
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source: {
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id: "a0",
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type: "source",
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params: { query: "SELECT * FROM paradas_metro_madrid" },
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options: { table_name: "paradas_metro_madrid" }
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},
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radius: 2000,
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isolines: 1,
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dissolved: false
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}
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}
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}
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}
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end
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before(:each) do
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@node = Carto::AnalysisNode.new(analysis_definition)
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end
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it 'returns definition values from accessors' do
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@node.id.should eq analysis_definition[:id]
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@node.type.should eq analysis_definition[:type]
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@node.params.should eq analysis_definition[:params]
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@node.options.should eq analysis_definition[:options]
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end
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describe '#children' do
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it 'returns all children of a node' do
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@node.children.count.should eq 2
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@node.children[0].id.should eq 'paradas_metro_madrid'
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@node.children[1].id.should eq 'a1'
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end
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it 'returns an empty list when no childrens are found' do
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@node.definition.delete(:params)
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@node.children.should eq []
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end
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end
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describe '#find_by_id' do
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it 'finds root element' do
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@node.find_by_id('a2').should eq @node
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end
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it 'finds direct children' do
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found = @node.find_by_id('a1')
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found.should be
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end
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it 'finds indirect descendants' do
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found = @node.find_by_id('a0')
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found.should be
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end
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it 'returns nil if not found' do
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@node.find_by_id('404').should be_nil
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end
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end
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describe '#source_descendants' do
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it 'find all descendant of a node of type source' do
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sources = @node.source_descendants
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sources.count.should eq 2
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sources.all?(&:source?).should be_true
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end
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end
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end
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