1 files changed, 173 insertions, 0 deletions
diff --git a/spec/lib/gitlab/ci/config/entry/port_spec.rb b/spec/lib/gitlab/ci/config/entry/port_spec.rb
new file mode 100644
index 00000000000..5f8f294334e
--- /dev/null
+++ b/spec/lib/gitlab/ci/config/entry/port_spec.rb
@@ -0,0 +1,173 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::Ci::Config::Entry::Port do
+  let(:entry) { described_class.new(config) }
+
+  before do
+    entry.compose!
+  end
+
+  context 'when configuration is a string' do
+    let(:config) { 80 }
+
+    describe '#valid?' do
+      it 'is valid' do
+        expect(entry).to be_valid
+      end
+    end
+
+    describe '#value' do
+      it 'returns valid hash' do
+        expect(entry.value).to eq(number: 80)
+      end
+    end
+
+    describe '#number' do
+      it "returns port number" do
+        expect(entry.number).to eq 80
+      end
+    end
+
+    describe '#protocol' do
+      it "is nil" do
+        expect(entry.protocol).to be_nil
+      end
+    end
+
+    describe '#name' do
+      it "is nil" do
+        expect(entry.name).to be_nil
+      end
+    end
+  end
+
+  context 'when configuration is a hash' do
+    context 'with the complete hash' do
+      let(:config) do
+        { number: 80,
+          protocol: 'http',
+          name:  'foobar' }
+      end
+
+      describe '#valid?' do
+        it 'is valid' do
+          expect(entry).to be_valid
+        end
+      end
+
+      describe '#value' do
+        it 'returns valid hash' do
+          expect(entry.value).to eq config
+        end
+      end
+
+      describe '#number' do
+        it "returns port number" do
+          expect(entry.number).to eq 80
+        end
+      end
+
+      describe '#protocol' do
+        it "returns port protocol" do
+          expect(entry.protocol).to eq 'http'
+        end
+      end
+
+      describe '#name' do
+        it "returns port name" do
+          expect(entry.name).to eq 'foobar'
+        end
+      end
+    end
+
+    context 'with only the port number' do
+      let(:config) { { number: 80 } }
+
+      describe '#valid?' do
+        it 'is valid' do
+          expect(entry).to be_valid
+        end
+      end
+
+      describe '#value' do
+        it 'returns valid hash' do
+          expect(entry.value).to eq(number: 80)
+        end
+      end
+
+      describe '#number' do
+        it "returns port number" do
+          expect(entry.number).to eq 80
+        end
+      end
+
+      describe '#protocol' do
+        it "is nil" do
+          expect(entry.protocol).to be_nil
+        end
+      end
+
+      describe '#name' do
+        it "is nil" do
+          expect(entry.name).to be_nil
+        end
+      end
+    end
+
+    context 'without the number' do
+      let(:config) { { protocol: 'http' } }
+
+      describe '#valid?' do
+        it 'is not valid' do
+          expect(entry).not_to be_valid
+        end
+      end
+    end
+  end
+
+  context 'when configuration is invalid' do
+    let(:config) { '80' }
+
+    describe '#valid?' do
+      it 'is valid' do
+        expect(entry).not_to be_valid
+      end
+    end
+  end
+
+  context 'when protocol' do
+    let(:config) { { number: 80, protocol: protocol, name: 'foobar' } }
+
+    context 'is http' do
+      let(:protocol) { 'http' }
+
+      describe '#valid?' do
+        it 'is valid' do
+          expect(entry).to be_valid
+        end
+      end
+    end
+
+    context 'is https' do
+      let(:protocol) { 'https' }
+
+      describe '#valid?' do
+        it 'is valid' do
+          expect(entry).to be_valid
+        end
+      end
+    end
+
+    context 'is neither http nor https' do
+      let(:protocol) { 'foo' }
+
+      describe '#valid?' do
+        it 'is invalid' do
+          expect(entry.errors).to include("port protocol should be http or https")
+        end
+      end
+    end
+  end
+end