64 lines
1.4 KiB
Ruby
64 lines
1.4 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Banzai::Pipeline do
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describe '.[]' do
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subject { described_class[name] }
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shared_examples 'error' do |exception, message|
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it do
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expect { subject }.to raise_error(exception, message)
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end
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end
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context 'for nil' do
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let(:name) { nil }
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it { is_expected.to eq(Banzai::Pipeline::FullPipeline) }
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end
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context 'for symbols' do
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context 'when known' do
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let(:name) { :full }
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it { is_expected.to eq(Banzai::Pipeline::FullPipeline) }
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end
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context 'when unknown' do
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let(:name) { :unknown }
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it_behaves_like 'error', NameError,
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'uninitialized constant Banzai::Pipeline::UnknownPipeline'
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end
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end
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context 'for classes' do
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let(:name) { klass }
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context 'subclassing Banzai::Pipeline::BasePipeline' do
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let(:klass) { Class.new(Banzai::Pipeline::BasePipeline) }
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it { is_expected.to eq(klass) }
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end
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context 'subclassing other types' do
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let(:klass) { Class.new(Banzai::RenderContext) }
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before do
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stub_const('Foo', klass)
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end
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it_behaves_like 'error', ArgumentError,
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'unsupported pipeline name Foo (Class)'
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end
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end
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context 'for other types' do
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let(:name) { 'label' }
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it_behaves_like 'error', ArgumentError,
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'unsupported pipeline name "label" (String)'
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end
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end
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end
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