# frozen_string_literal: true describe Nanoc::Int::SiteLoader do let(:loader) { described_class.new } describe '#new_empty' do subject { loader.new_empty } it 'has the default configuration' do expect(subject.config).to be_a(Nanoc::Int::Configuration) expect(subject.config[:index_filenames]).to eq(['index.html']) end it 'has no code snippets' do expect(subject.code_snippets).to be_empty end it 'has no items' do expect(subject.items).to be_empty end it 'has no layouts' do expect(subject.layouts).to be_empty end end describe '#new_with_config' do subject { loader.new_with_config(arg) } let(:arg) { { foo: 'bar' } } it 'has a slightly modified configuration' do expect(subject.config).to be_a(Nanoc::Int::Configuration) expect(subject.config[:index_filenames]).to eq(['index.html']) expect(subject.config[:foo]).to eq('bar') end it 'has no code snippets' do expect(subject.code_snippets).to be_empty end it 'has no items' do expect(subject.items).to be_empty end it 'has no layouts' do expect(subject.layouts).to be_empty end end describe '#new_from_cwd' do subject { loader.new_from_cwd } context 'no config file' do it 'errors' do expect { subject }.to raise_error( Nanoc::Int::ConfigLoader::NoConfigFileFoundError, ) end end shared_examples 'a directory with a config file' do it 'has the default configuration' do expect(subject.config).to be_a(Nanoc::Int::Configuration) expect(subject.config[:index_filenames]).to eq(['index.html']) expect(subject.config[:foo]).to eq('bar') end it 'has no code snippets' do expect(subject.code_snippets).to be_empty end it 'has no items' do expect(subject.items).to be_empty end it 'has no layouts' do expect(subject.layouts).to be_empty end context 'some items, layouts, and code snippets' do before do FileUtils.mkdir_p('lib') File.write('lib/foo.rb', '$spirit_animal = :donkey') FileUtils.mkdir_p('content') File.write('content/about.md', 'I am Denis!') FileUtils.mkdir_p('layouts') File.write('layouts/page.erb', '<%= yield %>') end it 'has a code snippet' do expect(subject.code_snippets.size).to eq(1) expect(subject.code_snippets[0].data).to eq('$spirit_animal = :donkey') end it 'has an item' do expect(subject.items.size).to eq(1) expect(subject.items['/about.md'].content).to be_a(Nanoc::Int::TextualContent) expect(subject.items['/about.md'].content.string).to eq('I am Denis!') expect(subject.items['/about.md'].attributes[:content_filename]) .to eq('content/about.md') expect(subject.items['/about.md'].attributes[:extension]) .to eq('md') expect(subject.items['/about.md'].attributes[:filename]) .to eq('content/about.md') expect(subject.items['/about.md'].attributes[:meta_filename]) .to be_nil expect(subject.items['/about.md'].attributes[:mtime]) .to be > Time.now - 5 expect(subject.items['/about.md'].identifier.to_s).to eq('/about.md') end it 'has a layout' do expect(subject.layouts.size).to eq(1) expect(subject.layouts['/page.erb'].content).to be_a(Nanoc::Int::TextualContent) expect(subject.layouts['/page.erb'].content.string).to eq('<%= yield %>') expect(subject.layouts['/page.erb'].attributes[:content_filename]) .to eq('layouts/page.erb') expect(subject.layouts['/page.erb'].attributes[:extension]) .to eq('erb') expect(subject.layouts['/page.erb'].attributes[:filename]) .to eq('layouts/page.erb') expect(subject.layouts['/page.erb'].attributes[:meta_filename]) .to be_nil expect(subject.layouts['/page.erb'].attributes[:mtime]) .to be > Time.now - 5 expect(subject.layouts['/page.erb'].identifier.to_s).to eq('/page.erb') end end end context 'nanoc.yaml config file' do before do File.write('nanoc.yaml', "---\nfoo: bar\n") end it_behaves_like 'a directory with a config file' end context 'config.yaml config file' do before do File.write('config.yaml', "---\nfoo: bar\n") end it_behaves_like 'a directory with a config file' end context 'configuration has non-existant data source' do before do File.write('nanoc.yaml', <<-EOS.gsub(/^ {10}/, '')) data_sources: - type: eenvaleed EOS end it 'raises an error' do expect { subject }.to raise_error(Nanoc::Int::Errors::UnknownDataSource) end end context 'environments defined' do before do File.write('nanoc.yaml', <<-EOS.gsub(/^ {10}/, '')) animal: donkey environments: staging: animal: giraffe EOS end before do expect(ENV).to receive(:fetch).with('NANOC_ENV', 'default').and_return('staging') end it 'does not load environment' do expect(subject.config[:animal]).to eq('giraffe') end end context 'code snippet with data source implementation' do before do FileUtils.mkdir_p('lib') File.write('lib/foo_data_source.rb', <<-EOS.gsub(/^ {10}/, '')) class FooDataSource < Nanoc::DataSource identifier :site_loader_spec_sample def items [ Nanoc::Int::Item.new( 'Generated content!', { generated: true }, '/generated.txt', ) ] end end EOS File.write('nanoc.yaml', <<-EOS.gsub(/^ {10}/, '')) data_sources: - type: site_loader_spec_sample EOS end it 'loads code snippets before items/layouts' do expect(subject.items.size).to eq(1) expect(subject.items['/generated.txt'].content).to be_a(Nanoc::Int::TextualContent) expect(subject.items['/generated.txt'].content.string).to eq('Generated content!') expect(subject.items['/generated.txt'].attributes).to eq(generated: true) expect(subject.items['/generated.txt'].identifier.to_s).to eq('/generated.txt') end end end describe '#code_snippets_from_config' do subject { loader.send(:code_snippets_from_config, config) } let(:config) { Nanoc::Int::Configuration.new.with_defaults } before { FileUtils.mkdir_p('lib') } context 'no explicit encoding specified' do example do File.write('lib/asdf.rb', 'hi 🔥', encoding: 'utf-8') expect(subject.size).to eq(1) expect(subject.first.data).to eq('hi 🔥') end end context '# encoding: x specified' do example do File.write('lib/asdf.rb', "# encoding: iso-8859-1\n\nBRØKEN", encoding: 'iso-8859-1') expect(subject.size).to eq(1) expect(subject.first.data).to eq('BRØKEN') end end context '# coding: x specified' do example do File.write('lib/asdf.rb', "# coding: iso-8859-1\n\nBRØKEN", encoding: 'iso-8859-1') expect(subject.size).to eq(1) expect(subject.first.data).to eq('BRØKEN') end end context '# -*- encoding: x -*- specified' do example do File.write('lib/asdf.rb', "# -*- encoding: iso-8859-1 -*-\n\nBRØKEN", encoding: 'iso-8859-1') expect(subject.size).to eq(1) expect(subject.first.data).to eq('BRØKEN') end end context '# -*- coding: x -*- specified' do example do File.write('lib/asdf.rb', "# -*- coding: iso-8859-1 -*-\n\nBRØKEN", encoding: 'iso-8859-1') expect(subject.size).to eq(1) expect(subject.first.data).to eq('BRØKEN') end end end end