From b3778c5708f430da968e2a6995741fc082e92156 Mon Sep 17 00:00:00 2001
From: Abhay Nikam <nikam.abhay1@gmail.com>
Date: Thu, 21 Feb 2019 22:13:57 +0530
Subject: Allows rich_text_area_tag to add I18n translated placeholder text if
 placeholder option set to true

---
 actiontext/test/template/form_helper_test.rb | 50 ++++++++++++++++++++++++++--
 1 file changed, 48 insertions(+), 2 deletions(-)

(limited to 'actiontext/test')

diff --git a/actiontext/test/template/form_helper_test.rb b/actiontext/test/template/form_helper_test.rb
index a8c7a4dae2..cf7e4c0c69 100644
--- a/actiontext/test/template/form_helper_test.rb
+++ b/actiontext/test/template/form_helper_test.rb
@@ -5,6 +5,26 @@ require "test_helper"
 class ActionText::FormHelperTest < ActionView::TestCase
   tests ActionText::TagHelper
 
+  def form_with(*)
+    @output_buffer = super
+  end
+
+  teardown do
+    I18n.backend.reload!
+  end
+
+  setup do
+    I18n.backend.store_translations("placeholder",
+      activerecord: {
+        attributes: {
+          message: {
+            title: "Story title"
+          }
+        }
+      }
+    )
+  end
+
   test "form with rich text area" do
     form_with model: Message.new, scope: :message do |form|
       form.rich_text_area :content
@@ -61,7 +81,33 @@ class ActionText::FormHelperTest < ActionView::TestCase
       output_buffer
   end
 
-  def form_with(*)
-    @output_buffer = super
+  test "form with rich text area having placeholder without locale" do
+    form_with model: Message.new, scope: :message do |form|
+      form.rich_text_area :content, placeholder: true
+    end
+
+    assert_dom_equal \
+      '<form action="/messages" accept-charset="UTF-8" data-remote="true" method="post">' \
+        '<input type="hidden" name="message[content]" id="message_content_trix_input_message" />' \
+        '<trix-editor placeholder="Content" id="message_content" input="message_content_trix_input_message" class="trix-content" data-direct-upload-url="http://test.host/rails/active_storage/direct_uploads" data-blob-url-template="http://test.host/rails/active_storage/blobs/:signed_id/:filename">' \
+        "</trix-editor>" \
+      "</form>",
+      output_buffer
+  end
+
+  test "form with rich text area having placeholder with locale" do
+    I18n.with_locale :placeholder do
+      form_with model: Message.new, scope: :message do |form|
+        form.rich_text_area :title, placeholder: true
+      end
+    end
+
+    assert_dom_equal \
+      '<form action="/messages" accept-charset="UTF-8" data-remote="true" method="post">' \
+        '<input type="hidden" name="message[title]" id="message_title_trix_input_message" />' \
+        '<trix-editor placeholder="Story title" id="message_title" input="message_title_trix_input_message" class="trix-content" data-direct-upload-url="http://test.host/rails/active_storage/direct_uploads" data-blob-url-template="http://test.host/rails/active_storage/blobs/:signed_id/:filename">' \
+        "</trix-editor>" \
+      "</form>",
+      output_buffer
   end
 end
-- 
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