1 files changed, 138 insertions, 1 deletions
diff --git a/spec/helpers/avatars_helper_spec.rb b/spec/helpers/avatars_helper_spec.rb
index 04c6d259135..5856bccb5b8 100644
--- a/spec/helpers/avatars_helper_spec.rb
+++ b/spec/helpers/avatars_helper_spec.rb
@@ -1,10 +1,147 @@
 require 'rails_helper'
 
 describe AvatarsHelper do
-  include ApplicationHelper
+  include UploadHelpers
 
   let(:user) { create(:user) }
 
+  describe '#project_icon' do
+    it 'returns an url for the avatar' do
+      project = create(:project, :public, avatar: File.open(uploaded_image_temp_path))
+
+      expect(helper.project_icon(project.full_path).to_s)
+        .to eq "<img data-src=\"#{project.avatar.url}\" class=\" lazy\" src=\"#{LazyImageTagHelper.placeholder_image}\" />"
+    end
+  end
+
+  describe '#avatar_icon_for' do
+    let!(:user) { create(:user, avatar: File.open(uploaded_image_temp_path), email: 'bar@example.com') }
+    let(:email) { 'foo@example.com' }
+    let!(:another_user) { create(:user, avatar: File.open(uploaded_image_temp_path), email: email) }
+
+    it 'prefers the user to retrieve the avatar_url' do
+      expect(helper.avatar_icon_for(user, email).to_s)
+        .to eq(user.avatar.url)
+    end
+
+    it 'falls back to email lookup if no user given' do
+      expect(helper.avatar_icon_for(nil, email).to_s)
+        .to eq(another_user.avatar.url)
+    end
+  end
+
+  describe '#avatar_icon_for_email' do
+    let(:user) { create(:user, avatar: File.open(uploaded_image_temp_path)) }
+
+    context 'using an email' do
+      context 'when there is a matching user' do
+        it 'returns a relative URL for the avatar' do
+          expect(helper.avatar_icon_for_email(user.email).to_s)
+            .to eq(user.avatar.url)
+        end
+      end
+
+      context 'when no user exists for the email' do
+        it 'calls gravatar_icon' do
+          expect(helper).to receive(:gravatar_icon).with('foo@example.com', 20, 2)
+
+          helper.avatar_icon_for_email('foo@example.com', 20, 2)
+        end
+      end
+
+      context 'without an email passed' do
+        it 'calls gravatar_icon' do
+          expect(helper).to receive(:gravatar_icon).with(nil, 20, 2)
+
+          helper.avatar_icon_for_email(nil, 20, 2)
+        end
+      end
+    end
+  end
+
+  describe '#avatar_icon_for_user' do
+    let(:user) { create(:user, avatar: File.open(uploaded_image_temp_path)) }
+
+    context 'with a user object passed' do
+      it 'returns a relative URL for the avatar' do
+        expect(helper.avatar_icon_for_user(user).to_s)
+          .to eq(user.avatar.url)
+      end
+    end
+
+    context 'without a user object passed' do
+      it 'calls gravatar_icon' do
+        expect(helper).to receive(:gravatar_icon).with(nil, 20, 2)
+
+        helper.avatar_icon_for_user(nil, 20, 2)
+      end
+    end
+  end
+
+  describe '#gravatar_icon' do
+    let(:user_email) { 'user@email.com' }
+
+    context 'with Gravatar disabled' do
+      before do
+        stub_application_setting(gravatar_enabled?: false)
+      end
+
+      it 'returns a generic avatar' do
+        expect(helper.gravatar_icon(user_email)).to match_asset_path('no_avatar.png')
+      end
+    end
+
+    context 'with Gravatar enabled' do
+      before do
+        stub_application_setting(gravatar_enabled?: true)
+      end
+
+      it 'returns a generic avatar when email is blank' do
+        expect(helper.gravatar_icon('')).to match_asset_path('no_avatar.png')
+      end
+
+      it 'returns a valid Gravatar URL' do
+        stub_config_setting(https: false)
+
+        expect(helper.gravatar_icon(user_email))
+          .to match('https://www.gravatar.com/avatar/b58c6f14d292556214bd64909bcdb118')
+      end
+
+      it 'uses HTTPs when configured' do
+        stub_config_setting(https: true)
+
+        expect(helper.gravatar_icon(user_email))
+          .to match('https://secure.gravatar.com')
+      end
+
+      it 'returns custom gravatar path when gravatar_url is set' do
+        stub_gravatar_setting(plain_url: 'http://example.local/?s=%{size}&hash=%{hash}')
+
+        expect(gravatar_icon(user_email, 20))
+          .to eq('http://example.local/?s=40&hash=b58c6f14d292556214bd64909bcdb118')
+      end
+
+      it 'accepts a custom size argument' do
+        expect(helper.gravatar_icon(user_email, 64)).to include '?s=128'
+      end
+
+      it 'defaults size to 40@2x when given an invalid size' do
+        expect(helper.gravatar_icon(user_email, nil)).to include '?s=80'
+      end
+
+      it 'accepts a scaling factor' do
+        expect(helper.gravatar_icon(user_email, 40, 3)).to include '?s=120'
+      end
+
+      it 'ignores case and surrounding whitespace' do
+        normal = helper.gravatar_icon('foo@example.com')
+        upcase = helper.gravatar_icon(' FOO@EXAMPLE.COM ')
+
+        expect(normal).to eq upcase
+      end
+    end
+  end
+
   describe '#user_avatar' do
     subject { helper.user_avatar(user: user) }