72 lines
1.8 KiB
Ruby
72 lines
1.8 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'spec_helper'
|
|
|
|
RSpec.describe ProgrammingLanguagesHelper do
|
|
describe '.search_language_placeholder' do
|
|
let(:programming_language) { build(:programming_language, id: 1, name: 'Ruby') }
|
|
|
|
before do
|
|
allow(helper).to receive(:programming_languages).and_return([programming_language])
|
|
end
|
|
|
|
context 'with no `language` param' do
|
|
it 'returns a placeholder' do
|
|
expect(helper.search_language_placeholder).to eq(_('Language'))
|
|
end
|
|
end
|
|
|
|
context 'with a `language` param' do
|
|
before do
|
|
allow(helper).to receive(:params).and_return({ language: '2' })
|
|
end
|
|
|
|
context 'when invalid' do
|
|
it 'returns a placeholder' do
|
|
expect(helper.search_language_placeholder).to eq(_('Language'))
|
|
end
|
|
end
|
|
|
|
context 'when valid' do
|
|
let(:programming_language) { build(:programming_language, id: 2, name: 'Ruby') }
|
|
|
|
it 'returns the chosen language' do
|
|
expect(helper.search_language_placeholder).to eq('Ruby')
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
describe '.programming_languages' do
|
|
it 'callings ProgrammingLanguage.most_popular' do
|
|
expect(ProgrammingLanguage).to receive(:most_popular)
|
|
|
|
helper.programming_languages
|
|
end
|
|
end
|
|
|
|
describe '.language_state_class' do
|
|
let(:language) { build(:programming_language, id: language_id) }
|
|
|
|
before do
|
|
allow(helper).to receive(:params).and_return({ language: '1' })
|
|
end
|
|
|
|
context 'when language param matches' do
|
|
let(:language_id) { 1 }
|
|
|
|
it 'returns `is-active`' do
|
|
expect(helper.language_state_class(language)).to be('is-active')
|
|
end
|
|
end
|
|
|
|
context 'when language param does not match' do
|
|
let(:language_id) { 2 }
|
|
|
|
it 'returns ``' do
|
|
expect(helper.language_state_class(language)).to be('')
|
|
end
|
|
end
|
|
end
|
|
end
|