Fix check for current stable version

1 files changed, 41 insertions, 0 deletions

diff --git a/spec/lib/helpers/versions_spec.rb b/spec/lib/helpers/versions_spec.rb
new file mode 100644
index 00000000..76f31ab6
--- /dev/null
+++ b/spec/lib/helpers/versions_spec.rb
@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require 'nanoc'
+require 'helpers/versions'
+
+RSpec.describe Nanoc::Helpers::VersionsDropdown do
+    let(:mock_class) { Class.new { extend Nanoc::Helpers::VersionsDropdown } }
+    subject { mock_class.latest? }
+
+    describe '#latest?' do
+
+        before(:each) do
+            versions_mock = {:next=>"15.8",:current=>"15.7",:last_minor=>["15.6", "15.5"],:last_major=>["14.10", "13.12"]}
+            allow(mock_class).to receive(:get_current_stable_version).and_return(versions_mock[:current])
+            stub_const('ENV', ENV.to_hash.merge('CI_DEFAULT_BRANCH' => 'main'))
+        end
+
+        it 'returns correct value for pre-release version' do
+            stub_const('ENV', ENV.to_hash.merge('CI_COMMIT_REF_NAME' => 'main'))
+            expect(subject).to eq(true)
+        end
+
+        it 'returns correct value for current stable version' do
+            stub_const('ENV', ENV.to_hash.merge('CI_COMMIT_REF_NAME' => '15.7'))
+            expect(subject).to eq(true)
+        end
+
+        it 'returns correct value for last minor version' do
+            stub_const('ENV', ENV.to_hash.merge('CI_COMMIT_REF_NAME' => '15.6'))
+            expect(subject).to eq(false)
+        end
+
+        it 'returns correct value for last major' do
+            stub_const('ENV', ENV.to_hash.merge('CI_COMMIT_REF_NAME' => '14.10'))
+            expect(subject).to eq(false)
+        end
+
+      end
+
+end