Files
codeocean/spec/helpers/application_helper_spec.rb

104 lines
2.2 KiB
Ruby

require 'rails_helper'
describe ApplicationHelper do
describe '#code_tag' do
context 'with code' do
it "builds a 'pre' tag" do
code = 'puts 42'
expect(code_tag(code)).to eq("<pre><code>#{code}</code></pre>")
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 eq('<i class="empty fa fa-minus"></i>')
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 eq('<i class="glyphicon glyphicon-remove"></i>')
end
end
describe '#row' do
let(:html) { row(label: 'foo', value: 42) }
it "builds nested 'div' tags" do
expect(html.scan(/<\/div>/).length).to eq(3)
end
end
describe '#value_column' do
context 'without a value' do
let(:html) { value_column('') }
it "builds a 'div' tag" do
expect(html).to start_with('<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 start_with('<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 start_with('<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 start_with('<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 eq('<i class="glyphicon glyphicon-ok"></i>')
end
end
end