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liquid_interpolatable_spec.rb 3.1KB

    require 'spec_helper' require 'nokogiri' describe LiquidInterpolatable::Filters do before do @filter = Class.new do include LiquidInterpolatable::Filters end.new end describe 'uri_escape' do it 'should escape a string for use in URI' do expect(@filter.uri_escape('abc:/?=')).to eq('abc%3A%2F%3F%3D') end it 'should not raise an error when an operand is nil' do expect(@filter.uri_escape(nil)).to be_nil end end describe 'validations' do class Agents::InterpolatableAgent < Agent include LiquidInterpolatable def check create_event :payload => {} end def validate_options interpolated['foo'] end end it "should finish without raising an exception" do agent = Agents::InterpolatableAgent.new(name: "test", options: { 'foo' => '{{bar}' }) expect(agent.valid?).to eq(false) expect(agent.errors[:options].first).to match(/not properly terminated/) end end describe 'to_xpath' do before do def @filter.to_xpath_roundtrip(string) Nokogiri::XML('').xpath(to_xpath(string)) end end it 'should escape a string for use in XPath expression' do [ %q{abc}.freeze, %q{'a"bc'dfa""fds''fa}.freeze, ].each { |string| expect(@filter.to_xpath_roundtrip(string)).to eq(string) } end it 'should stringify a non-string operand' do expect(@filter.to_xpath_roundtrip(nil)).to eq('') expect(@filter.to_xpath_roundtrip(1)).to eq('1') end end describe 'to_uri' do before do @agent = Agents::InterpolatableAgent.new(name: "test", options: { 'foo' => '{% assign u = s | to_uri %}{{ u.path }}' }) @agent.interpolation_context['s'] = 'http://example.com/dir/1?q=test' end it 'should parse an abosule URI' do expect(@filter.to_uri('http://example.net/index.html', 'http://example.com/dir/1')).to eq(URI('http://example.net/index.html')) end it 'should parse an abosule URI with a base URI specified' do expect(@filter.to_uri('http://example.net/index.html', 'http://example.com/dir/1')).to eq(URI('http://example.net/index.html')) end it 'should parse a relative URI with a base URI specified' do expect(@filter.to_uri('foo/index.html', 'http://example.com/dir/1')).to eq(URI('http://example.com/dir/foo/index.html')) end it 'should parse an abosule URI with a base URI specified' do expect(@filter.to_uri('http://example.net/index.html', 'http://example.com/dir/1')).to eq(URI('http://example.net/index.html')) end it 'should stringify a non-string operand' do expect(@filter.to_uri(123, 'http://example.com/dir/1')).to eq(URI('http://example.com/dir/123')) end it 'should return a URI value in interpolation' do expect(@agent.interpolated['foo']).to eq('/dir/1') end it 'should return a URI value resolved against a base URI in interpolation' do @agent.options['foo'] = '{% assign u = s | to_uri:"http://example.com/dir/1" %}{{ u.path }}' @agent.interpolation_context['s'] = 'foo/index.html' expect(@agent.interpolated['foo']).to eq('/dir/foo/index.html') end end end