WpItem::Versionable specs

spec/shared_examples/wp_item_versionable.rb

@@ -0,0 +1,60 @@
+# encoding: UTF-8
+
+shared_examples 'WpItem::Versionable' do
+
+  describe '#version' do
+    let(:fixtures_dir) { MODELS_FIXTURES + '/wp_item/versionable' }
+
+    context 'when the version is already set' do
+      it 'returns it' do
+        subject.version = '1.2'
+        subject.version.should == '1.2'
+      end
+    end
+
+    context 'otherwise' do
+      after do
+        stub_request_to_fixture(url: subject.readme_url, fixture: fixtures_dir + @file)
+        subject.version.should == @expected
+      end
+
+      context 'when version is "trunk"' do
+        it 'returns nil' do
+          @file     = '/trunk-version.txt'
+          @expected = nil
+        end
+      end
+
+      context 'when the version is valid' do
+        it 'returns it' do
+          @file     = '/simple-login-lockdown-0.4.txt'
+          @expected = '0.4'
+        end
+      end
+    end
+  end
+
+  describe '#to_s' do
+    after do
+      subject.stub(:version).and_return(@version)
+      subject.name = 'some-name'
+
+      subject.to_s.should == @expected
+    end
+
+    context 'when the version does not exist' do
+      it 'returns only the name' do
+        @version = nil
+        @expected = 'some-name'
+      end
+    end
+
+    context 'when the version exists' do
+      it 'returns the name and the version' do
+        @version  = '1.3'
+        @expected = 'some-name v1.3'
+      end
+    end
+  end
+
+end