Refactor blog archive widget.

1 files changed, 71 insertions, 0 deletions

diff --git a/spec/helpers/refinery/blog/posts_helper_spec.rb b/spec/helpers/refinery/blog/posts_helper_spec.rb
new file mode 100644
index 0000000..8d74b57
--- /dev/null
+++ b/spec/helpers/refinery/blog/posts_helper_spec.rb
@@ -0,0 +1,71 @@
+require 'spec_helper'
+
+module Refinery
+  module Blog
+    describe PostsHelper do
+      describe "#blog_archive_widget" do
+        let(:html) { helper.blog_archive_widget(dates) }
+        let(:links) { Capybara.string(html).find("#blog_archive_widget ul") }
+
+        context "without no archive dates" do
+          let(:dates) { [] }
+
+          it "does not display anything" do
+            html.should be_blank
+          end
+        end
+
+        context "with archive dates" do
+          let(:recent_post) { 2.months.ago }
+          let(:old_post) { 4.years.ago }
+
+          let(:dates) do
+            [old_post, recent_post].map do |date|
+              [date, date.beginning_of_month, date.end_of_month]
+            end.flatten
+          end
+
+          it "has a link for the month of dates not older than one year" do
+            month = Date::MONTHNAMES[recent_post.month]
+            year = recent_post.year
+
+            links.should have_link("#{month} #{year} (3)")
+          end
+
+          it "has a link for the year of dates older than one year" do
+            year = old_post.year
+
+            links.should have_link("#{year} (3)")
+          end
+
+          it "sorts recent links before old links" do
+            links.find("li:first").should have_content(recent_post.year.to_s)
+            links.find("li:last").should have_content(old_post.year.to_s)
+          end
+        end
+
+        context "with multiple recent dates" do
+          let(:dates) { [3.months.ago, 2.months.ago] }
+
+          it "sorts by the more recent date" do
+            first, second = dates.map {|p| Date::MONTHNAMES[p.month] }
+
+            links.find("li:first").should have_content(second)
+            links.find("li:last").should have_content(first)
+          end
+        end
+
+        context "with multiple old dates" do
+          let(:dates) { [5.years.ago, 4.years.ago] }
+
+          it "sorts by the more recent date" do
+            first, second = dates.map {|p| p.year.to_s }
+
+            links.find("li:first").should have_content(second)
+            links.find("li:last").should have_content(first)
+          end
+        end
+      end
+    end
+  end
+end