Uploads to wiki stored inside the wiki git repository

1 files changed, 80 insertions, 0 deletions

diff --git a/spec/lib/gitlab/file_markdown_link_builder_spec.rb b/spec/lib/gitlab/file_markdown_link_builder_spec.rb
new file mode 100644
index 00000000000..feb2776c5d0
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+++ b/spec/lib/gitlab/file_markdown_link_builder_spec.rb
@@ -0,0 +1,80 @@
+# frozen_string_literal: true
+require 'rails_helper'
+
+describe Gitlab::FileMarkdownLinkBuilder do
+  let(:custom_class) do
+    Class.new do
+      include Gitlab::FileMarkdownLinkBuilder
+    end.new
+  end
+
+  before do
+    allow(custom_class).to receive(:filename).and_return(filename)
+  end
+
+  describe 'markdown_link' do
+    let(:url) { "/uploads/#{filename}"}
+
+    before do
+      allow(custom_class).to receive(:secure_url).and_return(url)
+    end
+
+    context 'when file name has the character ]' do
+      let(:filename) { 'd]k.png' }
+
+      it 'escapes the character' do
+        expect(custom_class.markdown_link).to eq '![d\\]k](/uploads/d]k.png)'
+      end
+    end
+
+    context 'when file is an image or video' do
+      let(:filename) { 'dk.png' }
+
+      it 'returns preview markdown link' do
+        expect(custom_class.markdown_link).to eq '![dk](/uploads/dk.png)'
+      end
+    end
+
+    context 'when file is not an image or video' do
+      let(:filename) { 'dk.zip' }
+
+      it 'returns markdown link' do
+        expect(custom_class.markdown_link).to eq '[dk.zip](/uploads/dk.zip)'
+      end
+    end
+
+    context 'when file name is blank' do
+      let(:filename) { nil }
+
+      it 'returns nil' do
+        expect(custom_class.markdown_link).to eq nil
+      end
+    end
+  end
+
+  describe 'mardown_name' do
+    context 'when file is an image or video' do
+      let(:filename) { 'dk.png' }
+
+      it 'retrieves the name without the extension' do
+        expect(custom_class.markdown_name).to eq 'dk'
+      end
+    end
+
+    context 'when file is not an image or video' do
+      let(:filename) { 'dk.zip' }
+
+      it 'retrieves the name with the extesion' do
+        expect(custom_class.markdown_name).to eq 'dk.zip'
+      end
+    end
+
+    context 'when file name is blank' do
+      let(:filename) { nil }
+
+      it 'returns nil' do
+        expect(custom_class.markdown_name).to eq nil
+      end
+    end
+  end
+end