Files
codeocean/spec/helpers/application_helper_spec.rb
2022-08-12 11:45:32 +02:00

148 lines
3.1 KiB
Ruby

# frozen_string_literal: true
require 'rails_helper'
describe ApplicationHelper do
describe '#code_tag' do
context 'with code' do
let(:code) { 'puts 42' }
let(:html) { code_tag(code) }
it "builds a 'pre' tag" do
expect(html).to have_css('pre code')
end
it 'contains the code' do
expect(html).to have_text(code)
end
end
context 'without code' do
it 'calls #empty' do
expect(code_tag('')).to eq(empty)
end
end
end
describe '#empty' do
it "builds an 'i' tag" do
expect(empty).to have_css('i.empty.fa-solid.fa-minus')
end
end
describe '#label_column' do
it 'translates the label' do
expect(I18n).to receive(:translate).at_least(:once)
label_column('foo')
end
end
describe '#no' do
it "builds an 'i' tag" do
expect(no).to have_css('i.fa-solid.fa-xmark')
end
end
describe '#progress_bar' do
let(:html) { progress_bar(value) }
context 'with a value' do
let(:value) { 42 }
it "builds nested 'div' tags" do
expect(html).to have_css('div.progress div.progress-bar')
end
it 'assigns the correct text' do
expect(html).to have_text("#{value}%")
end
it 'uses the correct width' do
expect(html).to have_css("div.progress-bar[style='width: 42%;']")
end
end
context 'without a value' do
let(:value) { nil }
it 'does not raise an error' do
expect { html }.not_to raise_error
end
it 'assigns the correct classes' do
expect(html).to have_css('div.disabled.progress div.progress-bar')
end
it 'uses the correct width' do
expect(html).to have_css("div.progress-bar[style='width: 0%;']")
end
end
end
describe '#row' do
let(:html) { row(label: 'foo', value: 42) }
it "builds nested 'div' tags" do
expect(html).to have_css('div.attribute-row.row div.col-md-3 + div.col-md-9')
end
end
describe '#value_column' do
context 'without a value' do
let(:html) { value_column('') }
it "builds a 'div' tag" do
expect(html).to have_css('div')
end
it 'calls #empty' do
expect(html).to include(empty)
end
end
context "with a 'false' value" do
let(:html) { value_column(false) }
it "builds a 'div' tag" do
expect(html).to have_css('div')
end
it 'calls #no' do
expect(html).to include(no)
end
end
context "with a 'true' value" do
let(:html) { value_column(true) }
it "builds a 'div' tag" do
expect(html).to have_css('div')
end
it 'calls #yes' do
expect(html).to include(yes)
end
end
context 'with a non-boolean value' do
let(:html) { value_column(value) }
let(:value) { [42] }
it "builds a 'div' tag" do
expect(html).to have_css('div')
end
it "uses the value's string representation" do
expect(value).to receive(:to_s)
html
end
end
end
describe '#yes' do
it "builds an 'i' tag" do
expect(yes).to have_css('i.fa-solid.fa-check')
end
end
end