# frozen_string_literal: true require 'rails_helper' RSpec.describe FileTree do let(:file_tree) { described_class.new } describe '#file_icon' do let(:file_icon) { file_tree.send(:file_icon, file) } context 'with a media file' do context 'with an audio file' do let(:file) { build(:file, file_type: build(:dot_mp3)) } it 'is an audio file icon' do expect(file_icon).to include('fa-file-audio') expect(file_icon).to include('fa-regular') end end context 'with an image file' do let(:file) { build(:file, file_type: build(:dot_jpg)) } it 'is an image file icon' do expect(file_icon).to include('fa-file-image') expect(file_icon).to include('fa-regular') end end context 'with a video file' do let(:file) { build(:file, file_type: build(:dot_mp4)) } it 'is a video file icon' do expect(file_icon).to include('fa-file-video') expect(file_icon).to include('fa-regular') end end end context 'with other files' do context 'with a read-only file' do let(:file) { build(:file, read_only: true) } it 'is a lock icon' do expect(file_icon).to include('fa-lock') expect(file_icon).to include('fa-solid') end end context 'with an executable file' do let(:file) { build(:file, file_type: build(:dot_py)) } it 'is a code file icon' do expect(file_icon).to include('fa-file-code') expect(file_icon).to include('fa-regular') end end context 'with a renderable file' do let(:file) { build(:file, file_type: build(:dot_svg)) } it 'is a text file icon' do expect(file_icon).to include('fa-file-lines') expect(file_icon).to include('fa-regular') end end context 'with all other files' do let(:file) { build(:file, file_type: build(:dot_md)) } it 'is a generic file icon' do expect(file_icon).to include('fa-file') expect(file_icon).to include('fa-regular') end end end end describe '#folder_icon' do it 'is a folder icon' do expect(file_tree.send(:folder_icon)).to include('fa-folder') expect(file_tree.send(:folder_icon)).to include('fa-regular') end end describe '#initialize' do let(:file_tree) { described_class.new(files) } let(:files) { build_list(:file, 10, context: nil, path: 'foo/bar/baz') } it 'creates a root node' do # Instead of checking #initialize on the parent, we validate #set_as_root! expect(Tree::TreeNode).to receive(:new).and_call_original.at_least(:once) file_tree.send(:initialize) end it 'creates tree nodes for every file' do expect(file_tree.instance_variable_get(:@root).select(&:content).map(&:content)).to eq(files) end it 'creates tree nodes for intermediary path segments' do expect(file_tree.instance_variable_get(:@root).reject(&:content).reject(&:root?).map(&:name)).to eq(files.first.path.split('/')) end end describe '#map_to_js_tree' do let(:file) { build(:file) } let(:js_tree) { file_tree.send(:map_to_js_tree, node) } let!(:leaf) { root.add(Tree::TreeNode.new('', file)) } let(:root) { Tree::TreeNode.new('', file) } context 'with a leaf node' do let(:node) { leaf } it 'produces the required attributes' do expect(js_tree).to include(:icon, :id, :text) end it 'is enabled' do expect(js_tree[:state][:disabled]).to be false end it 'is closed' do expect(js_tree[:state][:opened]).to be false end end context 'with a non-leaf node' do let(:node) { root } it "traverses the node's children" do node.children.each do |child| expect(file_tree).to receive(:map_to_js_tree).at_least(:once).with(child).and_call_original end js_tree end it 'produces the required attributes' do expect(js_tree).to include(:icon, :id, :text) end it 'is disabled' do expect(js_tree[:state][:disabled]).to be true end it 'is opened' do expect(js_tree[:state][:opened]).to be true end end end describe '#node_icon' do let(:node_icon) { file_tree.send(:node_icon, node) } let(:root) { Tree::TreeNode.new('') } context 'with the root node' do let(:node) { root } it 'is a folder icon' do expect(node_icon).to eq(file_tree.send(:folder_icon)) end end context 'with leaf nodes' do let(:node) { root.add(Tree::TreeNode.new('', CodeOcean::File.new)) } it 'is a file icon' do expect(file_tree).to receive(:file_icon) node_icon end end context 'with intermediary nodes' do let(:node) do root.add(Tree::TreeNode.new('').tap {|node| node.add(Tree::TreeNode.new('')) }) end it 'is a folder icon' do expect(node_icon).to eq(file_tree.send(:folder_icon)) end end end describe '#to_js_tree_in_json' do let(:js_tree) { file_tree.to_js_tree_in_json } it 'returns a String' do expect(js_tree).to be_a(String) end context 'without any file' do it 'produces the required JSON format' do expect(JSON.parse(js_tree).deep_symbolize_keys).to eq(core: {data: []}) end end context 'with files' do let(:files) { build_list(:file, 10, context: nil, path: 'foo/bar/baz') } let(:file_tree) { described_class.new(files) } let(:js_tree) { file_tree.to_js_tree_in_json } it 'produces the required JSON format with a file' do # We ignore the root node and only use the children here child_tree = file_tree.send(:map_to_js_tree, file_tree.instance_variable_get(:@root).children.first) expect(JSON.parse(js_tree).deep_symbolize_keys).to eq(core: {data: [child_tree]}) end end end end