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liquid_interpolatable.rb 3.6KB

    require 'rails_helper' shared_examples_for LiquidInterpolatable do before(:each) do @valid_params = { "normal" => "just some normal text", "variable" => "{{variable}}", "text" => "Some test with an embedded {{variable}}", "escape" => "This should be {{hello_world | uri_escape}}" } @checker = new_instance @checker.name = "somename" @checker.options = @valid_params @checker.user = users(:jane) @event = Event.new @event.agent = agents(:bob_weather_agent) @event.payload = { :variable => 'hello', :hello_world => "Hello world"} @event.save! end describe "interpolating liquid templates" do it "should work" do expect(@checker.interpolate_options(@checker.options, @event)).to eq({ "normal" => "just some normal text", "variable" => "hello", "text" => "Some test with an embedded hello", "escape" => "This should be Hello+world" }) end it "should work with arrays" do @checker.options = {"value" => ["{{variable}}", "Much array", "Hey, {{hello_world}}"]} expect(@checker.interpolate_options(@checker.options, @event)).to eq({ "value" => ["hello", "Much array", "Hey, Hello world"] }) end it "should work recursively" do @checker.options['hash'] = {'recursive' => "{{variable}}"} @checker.options['indifferent_hash'] = ActiveSupport::HashWithIndifferentAccess.new({'recursive' => "{{variable}}"}) expect(@checker.interpolate_options(@checker.options, @event)).to eq({ "normal" => "just some normal text", "variable" => "hello", "text" => "Some test with an embedded hello", "escape" => "This should be Hello+world", "hash" => {'recursive' => 'hello'}, "indifferent_hash" => {'recursive' => 'hello'}, }) end it "should work for strings" do expect(@checker.interpolate_string("{{variable}}", @event)).to eq("hello") expect(@checker.interpolate_string("{{variable}} you", @event)).to eq("hello you") end it "should use local variables while in a block" do @checker.options['locals'] = '{{_foo_}} {{_bar_}}' @checker.interpolation_context.tap { |context| expect(@checker.interpolated['locals']).to eq(' ') context.stack { context['_foo_'] = 'This is' context['_bar_'] = 'great.' expect(@checker.interpolated['locals']).to eq('This is great.') } expect(@checker.interpolated['locals']).to eq(' ') } end it "should use another self object while in a block" do @checker.options['properties'] = '{{_foo_}} {{_bar_}}' expect(@checker.interpolated['properties']).to eq(' ') @checker.interpolate_with({ '_foo_' => 'That was', '_bar_' => 'nice.' }) { expect(@checker.interpolated['properties']).to eq('That was nice.') } expect(@checker.interpolated['properties']).to eq(' ') end end describe "liquid tags" do context "%credential" do it "should work with existing credentials" do expect(@checker.interpolate_string("{% credential aws_key %}", {})).to eq('2222222222-jane') end it "should not raise an exception for undefined credentials" do expect { result = @checker.interpolate_string("{% credential unknown %}", {}) expect(result).to eq('') }.not_to raise_error end end context '%line_break' do it 'should convert {% line_break %} to actual line breaks' do expect(@checker.interpolate_string("test{% line_break %}second line", {})).to eq("test\nsecond line") end end end end