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