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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::BlobHelper do
include FakeBlobHelpers
let(:project) { create(:project) }
let(:blob) { fake_blob(path: 'file.txt') }
let(:webp_blob) { fake_blob(path: 'file.webp') }
let(:large_blob) { fake_blob(path: 'test.pdf', size: 2.megabytes, binary: true) }
describe '#extname' do
it 'returns the extension' do
expect(blob.extname).to eq('.txt')
end
end
describe '#known_extension?' do
it 'returns true' do
expect(blob.known_extension?).to be_truthy
end
end
describe '#viewable' do
it 'returns true' do
expect(blob.viewable?).to be_truthy
end
it 'returns false' do
expect(large_blob.viewable?).to be_falsey
end
end
describe '#large?' do
it 'returns false' do
expect(blob.large?).to be_falsey
end
it 'returns true' do
expect(large_blob.large?).to be_truthy
end
end
describe '#binary?' do
it 'returns true' do
expect(large_blob.binary?).to be_truthy
end
it 'returns false' do
expect(blob.binary?).to be_falsey
end
end
describe '#text?' do
it 'returns true' do
expect(blob.text_in_repo?).to be_truthy
end
it 'returns false' do
expect(large_blob.text_in_repo?).to be_falsey
end
end
describe '#image?' do
context 'with a .txt file' do
it 'returns false' do
expect(blob.image?).to be_falsey
end
end
context 'with a .webp file' do
it 'returns true' do
expect(webp_blob.image?).to be_truthy
end
end
end
describe '#mime_type' do
it 'returns text/plain' do
expect(blob.mime_type).to eq('text/plain')
end
it 'returns application/pdf' do
expect(large_blob.mime_type).to eq('application/pdf')
end
end
describe '#binary_mime_type?' do
it 'returns false' do
expect(blob.binary_mime_type?).to be_falsey
end
end
describe '#lines' do
it 'returns the payload in an Array' do
expect(blob.lines).to eq(['foo'])
end
end
describe '#content_type' do
it 'returns text/plain' do
expect(blob.content_type).to eq('text/plain; charset=utf-8')
end
it 'returns text/plain' do
expect(large_blob.content_type).to eq('application/pdf')
end
end
describe '#encoded_newlines_re' do
it 'returns a regular expression' do
expect(blob.encoded_newlines_re).to eq(/\r\n|\r|\n/)
end
end
describe '#ruby_encoding' do
it 'returns UTF-8' do
expect(blob.ruby_encoding).to eq('UTF-8')
end
end
describe '#encoding' do
it 'returns UTF-8' do
expect(blob.ruby_encoding).to eq('UTF-8')
end
end
describe '#empty?' do
it 'returns false' do
expect(blob.empty?).to be_falsey
end
end
end
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