38 lines
1.3 KiB
Ruby
38 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Banzai::Filter::PlantumlFilter do
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include FilterSpecHelper
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it 'replaces plantuml pre tag with img tag' do
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stub_application_setting(plantuml_enabled: true, plantuml_url: "http://localhost:8080")
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input = '<pre lang="plantuml"><code>Bob -> Sara : Hello</code></pre>'
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output = '<img class="plantuml" src="http://localhost:8080/png/U9npoazIqBLJ24uiIbImKl18pSd91m0rkGMq" data-diagram="plantuml" data-diagram-src="data:text/plain;base64,Qm9iIC0+IFNhcmEgOiBIZWxsbw==">'
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doc = filter(input)
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expect(doc.to_s).to eq output
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end
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it 'does not replace plantuml pre tag with img tag if disabled' do
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stub_application_setting(plantuml_enabled: false)
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input = '<pre lang="plantuml"><code>Bob -> Sara : Hello</code></pre>'
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output = '<pre lang="plantuml"><code>Bob -> Sara : Hello</code></pre>'
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doc = filter(input)
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expect(doc.to_s).to eq output
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end
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it 'does not replace plantuml pre tag with img tag if url is invalid' do
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stub_application_setting(plantuml_enabled: true, plantuml_url: "invalid")
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input = '<pre lang="plantuml"><code>Bob -> Sara : Hello</code></pre>'
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output = '<pre lang="plantuml"><code>Bob -> Sara : Hello</code></pre>'
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doc = filter(input)
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expect(doc.to_s).to eq output
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end
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end
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