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# 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
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