Add model WikiDirectory

1 files changed, 45 insertions, 0 deletions

diff --git a/spec/models/wiki_directory_spec.rb b/spec/models/wiki_directory_spec.rb
new file mode 100644
index 00000000000..8362a285c54
--- /dev/null
+++ b/spec/models/wiki_directory_spec.rb
@@ -0,0 +1,45 @@
+require 'spec_helper'
+
+RSpec.describe WikiDirectory, models: true do
+  describe 'validations' do
+    subject { build(:wiki_directory) }
+
+    it { is_expected.to validate_presence_of(:slug) }
+  end
+
+  describe '#initialize' do
+    context 'when there are pages and directories' do
+      let(:pages) { [build(:wiki_page)] }
+      let(:other_directories) { [build(:wiki_directory)] }
+      let(:directory) { WikiDirectory.new('/path_up_to/dir', pages, other_directories) }
+
+      it 'sets the slug attribute' do
+        expect(directory.slug).to eq('/path_up_to/dir')
+      end
+
+      it 'sets the pages attribute' do
+        expect(directory.pages).to eq(pages)
+      end
+
+      it 'sets the directories attribute' do
+        expect(directory.directories).to eq(other_directories)
+      end
+    end
+
+    context 'when there are no pages or directories' do
+      let(:directory) { WikiDirectory.new('/path_up_to/dir') }
+
+      it 'sets the slug attribute' do
+        expect(directory.slug).to eq('/path_up_to/dir')
+      end
+
+      it 'sets the pages attribute to an empty array' do
+        expect(directory.pages).to eq([])
+      end
+
+      it 'sets the directories attribute to an empty array' do
+        expect(directory.directories).to eq([])
+      end
+    end
+  end
+end