Mise en place de la première spec (#17)

.github/workflows/test.yml

@@ -22,3 +22,5 @@ jobs:
         bundler-cache: true
     - name: Linting
       run: bundle exec rubocop
+    - name: Run tests
+      run: bundle exec rspec

.rspec

@@ -0,0 +1 @@
+--require spec_helper

Gemfile

@@ -6,3 +6,8 @@ gemspec
 
 gem "rubocop"
 gem "rubocop-rails-omakase", require: false, group: [ :development ]
+gem "rspec"
+gem "actionview"
+gem "activemodel"
+gem "nokogiri"
+gem "uri" # necessary on github actions

Gemfile.lock

@@ -9,15 +9,15 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    actionview (8.0.1)
-      activesupport (= 8.0.1)
+    actionview (7.2.2.1)
+      activesupport (= 7.2.2.1)
       builder (~> 3.1)
       erubi (~> 1.11)
       rails-dom-testing (~> 2.2)
       rails-html-sanitizer (~> 1.6)
-    activemodel (8.0.1)
-      activesupport (= 8.0.1)
-    activesupport (8.0.1)
+    activemodel (7.2.2.1)
+      activesupport (= 7.2.2.1)
+    activesupport (7.2.2.1)
       base64
       benchmark (>= 0.3)
       bigdecimal
@@ -29,7 +29,6 @@ GEM
       minitest (>= 5.1)
       securerandom (>= 0.3)
       tzinfo (~> 2.0, >= 2.0.5)
-      uri (>= 0.13.1)
     ast (2.4.2)
     base64 (0.2.0)
     benchmark (0.4.0)
@@ -38,12 +37,13 @@ GEM
     concurrent-ruby (1.3.5)
     connection_pool (2.5.0)
     crass (1.0.6)
+    diff-lcs (1.5.1)
     drb (2.2.1)
     erubi (1.13.1)
     i18n (1.14.7)
       concurrent-ruby (~> 1.0)
     json (2.9.1)
-    language_server-protocol (3.17.0.3)
+    language_server-protocol (3.17.0.4)
     logger (1.6.5)
     loofah (2.24.0)
       crass (~> 1.0.2)
@@ -66,11 +66,11 @@ GEM
     nokogiri (1.18.2-x86_64-linux-musl)
       racc (~> 1.4)
     parallel (1.26.3)
-    parser (3.3.7.0)
+    parser (3.3.7.1)
       ast (~> 2.4.1)
       racc
     racc (1.8.1)
-    rack (3.1.8)
+    rack (3.1.9)
     rails-dom-testing (2.2.0)
       activesupport (>= 5.0.0)
       minitest
@@ -80,25 +80,38 @@ GEM
       nokogiri (>= 1.15.7, != 1.16.7, != 1.16.6, != 1.16.5, != 1.16.4, != 1.16.3, != 1.16.2, != 1.16.1, != 1.16.0.rc1, != 1.16.0)
     rainbow (3.1.1)
     regexp_parser (2.10.0)
-    rubocop (1.70.0)
+    rspec (3.13.0)
+      rspec-core (~> 3.13.0)
+      rspec-expectations (~> 3.13.0)
+      rspec-mocks (~> 3.13.0)
+    rspec-core (3.13.2)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.3)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.2)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-support (3.13.2)
+    rubocop (1.71.2)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 2.9.3, < 3.0)
-      rubocop-ast (>= 1.36.2, < 2.0)
+      rubocop-ast (>= 1.38.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 4.0)
-    rubocop-ast (1.37.0)
+    rubocop-ast (1.38.0)
       parser (>= 3.3.1.0)
     rubocop-minitest (0.36.0)
       rubocop (>= 1.61, < 2.0)
       rubocop-ast (>= 1.31.1, < 2.0)
     rubocop-performance (1.23.1)
       rubocop (>= 1.48.1, < 2.0)
       rubocop-ast (>= 1.31.1, < 2.0)
-    rubocop-rails (2.29.0)
+    rubocop-rails (2.29.1)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
       rubocop (>= 1.52.0, < 2.0)
@@ -128,9 +141,14 @@ PLATFORMS
   x86_64-linux-musl
 
 DEPENDENCIES
+  actionview
+  activemodel
   dsfr-form_builder!
+  nokogiri
+  rspec
   rubocop
   rubocop-rails-omakase
+  uri
 
 BUNDLED WITH
    2.6.2

spec/dsfr-form_builder_spec.rb

@@ -0,0 +1,28 @@
+require 'spec_helper'
+
+class TestHelper
+  include ActionView::Helpers::FormHelper
+  include ActionView::Helpers::FormTagHelper
+end
+
+class Record
+  include ActiveModel::Model
+  attr_accessor :name
+end
+
+RSpec.describe Dsfr::FormBuilder do
+  let(:helper) { TestHelper.new }
+  let(:object) { Record.new(name: 'Jean Paul') }
+  let(:builder) { Dsfr::FormBuilder.new(:record, object, helper, {}) }
+
+  describe '#dsfr_text_field' do
+    it 'generates the correct HTML' do
+      expect(builder.dsfr_text_field(:name)).to match_html(<<~HTML)
+        <div class="fr-input-group">
+          <label class="fr-label " for="record_name">Name</label>
+          <input class="fr-input" type="text" value="Jean Paul" name="record[name]" id="record_name" />
+        </div>
+      HTML
+    end
+  end
+end

spec/spec_helper.rb

@@ -0,0 +1,21 @@
+RSpec.configure do |config|
+  config.expect_with :rspec do |expectations|
+     expectations.include_chain_clauses_in_custom_matcher_descriptions = true
+  end
+
+  config.mock_with :rspec do |mocks|
+    mocks.verify_partial_doubles = true
+  end
+
+  config.shared_context_metadata_behavior = :apply_to_host_groups
+  config.disable_monkey_patching!
+  config.warnings = true
+end
+
+require 'uri' # necessary on github actions
+require 'action_view'
+require 'active_support'
+require 'active_model'
+require 'nokogiri'
+
+Dir[File.expand_path('{../lib/**/*.rb,support/**/*.rb}', __dir__)].sort.each { |f| require f }

spec/support/matchers/html_matcher.rb

@@ -0,0 +1,36 @@
+RSpec::Matchers.define :match_html do |expected|
+  def normalize_html(html)
+    # important to strip around the raw HTML input
+    doc = Nokogiri::HTML.fragment(html.strip)
+    # strip all attributes values
+    doc.traverse do |node|
+      if node.respond_to?(:attributes)
+        node.attributes.each do |name, attr|
+          attr.value = attr.value.strip
+        end
+      end
+    end
+    # remove all whitespaces between tags
+    doc.to_s.gsub(/>\s+</, '><')
+  end
+
+  def beautify_html(html)
+    # cf https://stackoverflow.com/a/7839017
+    Nokogiri::XML(html, &:noblanks).to_s.sub('<?xml version="1.0"?>', '')
+  end
+
+  match do |actual|
+    @actual = actual
+    normalize_html(expected) == normalize_html(actual)
+  end
+
+  failure_message do
+    <<~MSG
+      --- Expected ---
+      #{beautify_html(expected)}
+
+      --- Actual ---
+      #{beautify_html(@actual)}
+    MSG
+  end
+end