From a713a29aadd2908c0ad7079f5b24033736a96d9c Mon Sep 17 00:00:00 2001
From: Phil Hughes <me@iamphill.com>
Date: Mon, 19 Dec 2016 15:26:10 +0000
Subject: Fixed first newline not working

---
 app/assets/javascripts/lib/utils/text_utility.js | 13 ++++++++-
 spec/features/issues/markdown_toolbar_spec.rb    | 37 ++++++++++++++++++++++++
 2 files changed, 49 insertions(+), 1 deletion(-)
 create mode 100644 spec/features/issues/markdown_toolbar_spec.rb

diff --git a/app/assets/javascripts/lib/utils/text_utility.js b/app/assets/javascripts/lib/utils/text_utility.js
index cf286dc30ee..5066e3282d7 100644
--- a/app/assets/javascripts/lib/utils/text_utility.js
+++ b/app/assets/javascripts/lib/utils/text_utility.js
@@ -44,8 +44,15 @@
       }
     };
     gl.text.insertText = function(textArea, text, tag, blockTag, selected, wrap) {
-      var insertText, inserted, selectedSplit, startChar, removedLastNewLine;
+      var insertText, inserted, selectedSplit, startChar, removedLastNewLine, removedFirstNewLine;
       removedLastNewLine = false;
+      removedFirstNewLine = false;
+
+      // Remove the first newline
+      if (selected.indexOf('\n') === 0) {
+        removedFirstNewLine = true;
+        selected = selected.replace(/\n+/, '');
+      }
 
       // Remove the last newline
       if (textArea.selectionEnd - textArea.selectionStart > selected.replace(/\n$/, '').length) {
@@ -72,6 +79,10 @@
         insertText = "" + startChar + tag + selected + (wrap ? tag : ' ');
       }
 
+      if (removedFirstNewLine) {
+        insertText = '\n' + insertText;
+      }
+
       if (removedLastNewLine) {
         insertText += '\n';
       }
diff --git a/spec/features/issues/markdown_toolbar_spec.rb b/spec/features/issues/markdown_toolbar_spec.rb
new file mode 100644
index 00000000000..6ad4d4adbed
--- /dev/null
+++ b/spec/features/issues/markdown_toolbar_spec.rb
@@ -0,0 +1,37 @@
+require 'rails_helper'
+
+feature 'Issue markdown toolbar', feature: true, js: true do
+  let(:project) { create(:project, :public) }
+  let(:issue)   { create(:issue, project: project) }
+  let(:user)   { create(:user) }
+
+  before do
+    login_as(user)
+
+    visit namespace_project_issue_path(project.namespace, project, issue)
+  end
+
+  it "doesn't include first new line when adding bold" do
+    find('#note_note').native.send_keys('test')
+    find('#note_note').native.send_key(:enter)
+    find('#note_note').native.send_keys('bold')
+
+    page.evaluate_script('document.getElementById("note_note").setSelectionRange(4, 9)')
+
+    first('.toolbar-btn').click
+
+    expect(find('#note_note')[:value]).to eq("test\n**bold**\n")
+  end
+
+  it "doesn't include first new line when adding underline" do
+    find('#note_note').native.send_keys('test')
+    find('#note_note').native.send_key(:enter)
+    find('#note_note').native.send_keys('underline')
+
+    page.evaluate_script('document.getElementById("note_note").setSelectionRange(4, 50)')
+
+    find('.toolbar-btn:nth-child(2)').click
+
+    expect(find('#note_note')[:value]).to eq("test\n*underline*\n")
+  end
+end
-- 
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