1 files changed, 44 insertions, 0 deletions
diff --git a/spec/initializers/settings_spec.rb b/spec/initializers/settings_spec.rb
new file mode 100644
index 00000000000..e58f2c80e95
--- /dev/null
+++ b/spec/initializers/settings_spec.rb
@@ -0,0 +1,44 @@
+require_relative '../../config/initializers/1_settings'
+
+describe Settings, lib: true do
+
+  describe '#host_without_www' do
+    context 'URL with protocol' do
+      it 'returns the host' do
+        expect(Settings.host_without_www('http://foo.com')).to eq 'foo.com'
+        expect(Settings.host_without_www('http://www.foo.com')).to eq 'foo.com'
+        expect(Settings.host_without_www('http://secure.foo.com')).to eq 'secure.foo.com'
+        expect(Settings.host_without_www('http://www.gravatar.com/avatar/%{hash}?s=%{size}&d=identicon')).to eq 'gravatar.com'
+
+        expect(Settings.host_without_www('https://foo.com')).to eq 'foo.com'
+        expect(Settings.host_without_www('https://www.foo.com')).to eq 'foo.com'
+        expect(Settings.host_without_www('https://secure.foo.com')).to eq 'secure.foo.com'
+        expect(Settings.host_without_www('https://secure.gravatar.com/avatar/%{hash}?s=%{size}&d=identicon')).to eq 'secure.gravatar.com'
+      end
+    end
+
+    context 'URL without protocol' do
+      it 'returns the host' do
+        expect(Settings.host_without_www('foo.com')).to eq 'foo.com'
+        expect(Settings.host_without_www('www.foo.com')).to eq 'foo.com'
+        expect(Settings.host_without_www('secure.foo.com')).to eq 'secure.foo.com'
+        expect(Settings.host_without_www('www.gravatar.com/avatar/%{hash}?s=%{size}&d=identicon')).to eq 'gravatar.com'
+      end
+
+      context 'URL with user/port' do
+        it 'returns the host' do
+          expect(Settings.host_without_www('bob:pass@foo.com:8080')).to eq 'foo.com'
+          expect(Settings.host_without_www('bob:pass@www.foo.com:8080')).to eq 'foo.com'
+          expect(Settings.host_without_www('bob:pass@secure.foo.com:8080')).to eq 'secure.foo.com'
+          expect(Settings.host_without_www('bob:pass@www.gravatar.com:8080/avatar/%{hash}?s=%{size}&d=identicon')).to eq 'gravatar.com'
+
+          expect(Settings.host_without_www('http://bob:pass@foo.com:8080')).to eq 'foo.com'
+          expect(Settings.host_without_www('http://bob:pass@www.foo.com:8080')).to eq 'foo.com'
+          expect(Settings.host_without_www('http://bob:pass@secure.foo.com:8080')).to eq 'secure.foo.com'
+          expect(Settings.host_without_www('http://bob:pass@www.gravatar.com:8080/avatar/%{hash}?s=%{size}&d=identicon')).to eq 'gravatar.com'
+        end
+      end
+    end
+  end
+
+end