119 lines
3.4 KiB
Ruby
119 lines
3.4 KiB
Ruby
# frozen_string_literal: true
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#
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# Copyright (C) 2016 - present Instructure, Inc.
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#
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# This file is part of Canvas.
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#
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# Canvas is free software: you can redistribute it and/or modify it under
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# the terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, version 3 of the License.
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#
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# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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describe MathMan do
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let(:latex) do
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'\sqrt{25}+12^{12}'
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end
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# we explicitly don't want a trailing slash here for the url tests
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let(:service_url) { 'http://www.mml-service.com/beta' }
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let(:use_for_mml) { false }
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let(:use_for_svg) { false }
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before do
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@original_fallback = Canvas::DynamicSettings.fallback_data
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Canvas::DynamicSettings.fallback_data = {
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config: {
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canvas: {
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'math-man': {
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base_url: service_url,
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}
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}
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}
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}
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PluginSetting.create!(
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name: 'mathman',
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settings: {
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use_for_mml: use_for_mml,
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use_for_svg: use_for_svg
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}.with_indifferent_access
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)
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end
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after do
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Canvas::DynamicSettings.fallback_data = @original_fallback
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end
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describe '.url_for' do
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it 'must retain the path from base_url setting' do
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url = MathMan.url_for(latex: latex, target: :mml)
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parsed = Addressable::URI.parse(url)
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expect(parsed.path).to eq('/beta/mml')
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end
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it 'includes target string in generated url' do
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expect(MathMan.url_for(latex: latex, target: :mml)).to match(/mml/)
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expect(MathMan.url_for(latex: latex, target: :svg)).to match(/svg/)
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end
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it 'errors if DynamicSettings is not configured' do
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Canvas::DynamicSettings.fallback_data = nil
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expect { MathMan.url_for(latex: latex, target: :mml) }.to raise_error MathMan::InvalidConfigurationError
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end
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end
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describe '.use_for_mml?' do
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it 'returns false when set to false' do
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expect(MathMan.use_for_mml?).to be_falsey
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end
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it 'returns false when PluginSetting is missing' do
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PluginSetting.where(name: 'mathman').first.destroy
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expect(MathMan.use_for_mml?).to be_falsey
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end
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it 'does not error if DynamicSettings is not configured' do
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Canvas::DynamicSettings.fallback_data = nil
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expect(MathMan.use_for_mml?).to be_falsey
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end
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context 'when appropriately configured' do
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let(:use_for_mml) { true }
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it 'returns true' do
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expect(MathMan.use_for_mml?).to be_truthy
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end
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end
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end
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describe '.use_for_svg?' do
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it 'returns false when set to false' do
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expect(MathMan.use_for_svg?).to be_falsey
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end
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it 'returns false when PluginSetting is missing' do
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PluginSetting.where(name: 'mathman').first.destroy
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expect(MathMan.use_for_svg?).to be_falsey
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end
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it 'does not error if DynamicSettings is not configured' do
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Canvas::DynamicSettings.fallback_data = nil
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expect(MathMan.use_for_svg?).to be_falsey
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end
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context 'when appropriately configured' do
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let(:use_for_svg) { true }
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it 'returns true' do
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expect(MathMan.use_for_svg?).to be_truthy
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end
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end
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end
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end
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