From 87a7829eb8b82efd0f5252d5b89259e0f6a4d6a5 Mon Sep 17 00:00:00 2001
From: Tom Hughes <tom@compton.nu>
Date: Thu, 6 Jul 2017 19:11:21 +0100
Subject: [PATCH] Add some tests for the user helper

---
 app/helpers/user_helper.rb       |  2 +
 test/helpers/user_helper_test.rb | 86 ++++++++++++++++++++++++++++++++
 2 files changed, 88 insertions(+)
 create mode 100644 test/helpers/user_helper_test.rb

diff --git a/app/helpers/user_helper.rb b/app/helpers/user_helper.rb
index 6043edf5f..27d6faa8c 100644
--- a/app/helpers/user_helper.rb
+++ b/app/helpers/user_helper.rb
@@ -57,6 +57,8 @@ module UserHelper
     )
   end
 
+  private
+
   # Gravatar support
 
   # See http://en.gravatar.com/site/implement/images/ for details.
diff --git a/test/helpers/user_helper_test.rb b/test/helpers/user_helper_test.rb
new file mode 100644
index 000000000..ea3464052
--- /dev/null
+++ b/test/helpers/user_helper_test.rb
@@ -0,0 +1,86 @@
+require "test_helper"
+
+class UserHelperTest < ActionView::TestCase
+  include ERB::Util
+
+  def test_user_image
+    user = create(:user)
+    gravatar_user = create(:user, :image_use_gravatar => true)
+
+    image = user_image(user)
+    assert_match %r{^<img class="user_image" .* src="/assets/users/images/large-.*" />$}, image
+
+    image = user_image(user, :class => "foo")
+    assert_match %r{^<img class="foo" .* src="/assets/users/images/large-.*" />$}, image
+
+    image = user_image(gravatar_user)
+    assert_match %r{^<img class="user_image" .* src="http://www.gravatar.com/avatar/.*" />$}, image
+
+    image = user_image(gravatar_user, :class => "foo")
+    assert_match %r{^<img class="foo" .* src="http://www.gravatar.com/avatar/.*" />$}, image
+  end
+
+  def test_user_thumbnail
+    user = create(:user)
+    gravatar_user = create(:user, :image_use_gravatar => true)
+
+    image = user_thumbnail(user)
+    assert_match %r{^<img class="user_thumbnail" .* src="/assets/users/images/small-.*" />$}, image
+
+    image = user_thumbnail(user, :class => "foo")
+    assert_match %r{^<img class="foo" .* src="/assets/users/images/small-.*" />$}, image
+
+    image = user_thumbnail(gravatar_user)
+    assert_match %r{^<img class="user_thumbnail" .* src="http://www.gravatar.com/avatar/.*" />$}, image
+
+    image = user_thumbnail(gravatar_user, :class => "foo")
+    assert_match %r{^<img class="foo" .* src="http://www.gravatar.com/avatar/.*" />$}, image
+  end
+
+  def test_user_thumbnail_tiny
+    user = create(:user)
+    gravatar_user = create(:user, :image_use_gravatar => true)
+
+    image = user_thumbnail_tiny(user)
+    assert_match %r{^<img class="user_thumbnail_tiny" .* src="/assets/users/images/small-.*" />$}, image
+
+    image = user_thumbnail_tiny(user, :class => "foo")
+    assert_match %r{^<img class="foo" .* src="/assets/users/images/small-.*" />$}, image
+
+    image = user_thumbnail_tiny(gravatar_user)
+    assert_match %r{^<img class="user_thumbnail_tiny" .* src="http://www.gravatar.com/avatar/.*" />$}, image
+
+    image = user_thumbnail_tiny(gravatar_user, :class => "foo")
+    assert_match %r{^<img class="foo" .* src="http://www.gravatar.com/avatar/.*" />$}, image
+  end
+
+  def test_user_image_url
+    user = create(:user)
+    gravatar_user = create(:user, :image_use_gravatar => true)
+
+    url = user_image_url(user)
+    assert_match %r{^/users/images/original.png$}, url
+
+    url = user_image_url(gravatar_user)
+    assert_match %r{^http://www.gravatar.com/avatar/}, url
+  end
+
+  def test_openid_logo
+    logo = openid_logo
+    assert_match %r{^<img .* class="openid_logo" src="/images/openid_small.png" />$}, logo
+  end
+
+  def test_auth_button
+    button = auth_button("google", "google")
+    assert_equal button, "<a class=\"auth_button\" title=\"Login with Google\" href=\"/auth/google\"><img alt=\"Login with a Google OpenID\" src=\"/images/google.png\" /></a>"
+
+    button = auth_button("yahoo", "openid", :openid_url => "yahoo.com")
+    assert_equal button, "<a class=\"auth_button\" title=\"Login with Yahoo\" href=\"/auth/openid?openid_url=yahoo\.com\"><img alt=\"Login with a Yahoo OpenID\" src=\"/images/yahoo.png\" /></a>"
+  end
+
+  private
+
+  def request
+    controller.request
+  end
+end
-- 
2.39.5