Move files from lib/haml_lint to haml_lint

Files in lib will be eager loaded and hence will require haml_lint to be
loaded. Since this is only a development dependency, we can't assume
this gem will be available in production, so it should never be loaded
in production.

1 files changed, 56 insertions, 0 deletions

diff --git a/spec/haml_lint/linter/no_plain_nodes_spec.rb b/spec/haml_lint/linter/no_plain_nodes_spec.rb
new file mode 100644
index 00000000000..08deb5a4e9e
--- /dev/null
+++ b/spec/haml_lint/linter/no_plain_nodes_spec.rb
@@ -0,0 +1,56 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require 'haml_lint'
+require 'haml_lint/spec'
+require Rails.root.join('haml_lint/linter/no_plain_nodes')
+
+describe HamlLint::Linter::NoPlainNodes do
+  include_context 'linter'
+
+  context 'reports when a tag has an inline plain node' do
+    let(:haml) { '%tag Hello Tanuki' }
+    let(:message) { "`Hello Tanuki` is a plain node. Please use an i18n method like `= _('Hello Tanuki')`" }
+
+    it { is_expected.to report_lint message: message }
+  end
+
+  context 'reports when a tag has multiline plain nodes' do
+    let(:haml) { <<-HAML }
+      %tag
+        Hello
+        Tanuki
+    HAML
+
+    it { is_expected.to report_lint count: 1 }
+  end
+
+  context 'reports when a tag has an inline plain node with interpolation' do
+    let(:haml) { '%tag Hello #{"Tanuki"}!' } # rubocop:disable Lint/InterpolationCheck
+
+    it { is_expected.to report_lint }
+  end
+
+  context 'does not report when a tag has an inline script' do
+    let(:haml) { '%tag= "Hello Tanuki"' }
+
+    it { is_expected.not_to report_lint }
+  end
+
+  context 'does not report when a tag is empty' do
+    let(:haml) { '%tag' }
+
+    it { is_expected.not_to report_lint }
+  end
+
+  context 'reports multiple when a tag has multiline plain nodes split by non-text nodes' do
+    let(:haml) { <<-HAML }
+      %tag
+        Hello
+        .split-node There
+        Tanuki
+    HAML
+
+    it { is_expected.to report_lint count: 3 }
+  end
+end