spec/helpers/comments_helper_spec.rb
require 'rails_helper'
# Specs in this file have access to a helper object that includes
# the CommentsHelper. For example:
#
# describe CommentsHelper do
# describe "string concat" do
# it "concats two strings with spaces" do
# expect(helper.concat_strings("this","that")).to eq("this that")
# end
# end
# end
RSpec.describe CommentsHelper, type: :helper do
describe '#user_level_class' do
def comment_double(as_administrator: false, as_moderator: false, official: false)
user = instance_double('User', official?: official, official_level: 'Y')
instance_double('Comment', as_administrator?: as_administrator, as_moderator?: as_moderator, user: user)
end
it 'returns is-admin for comment done as administrator' do
comment = comment_double(as_administrator: true)
expect(helper.user_level_class(comment)).to eq('is-admin')
end
it 'returns is-moderator for comment done as moderator' do
comment = comment_double(as_moderator: true)
expect(helper.user_level_class(comment)).to eq('is-moderator')
end
it 'returns level followed by official level if user is official' do
comment = comment_double(official: true)
expect(helper.user_level_class(comment)).to eq('level-Y')
end
it 'returns an empty class otherwise' do
comment = comment_double
expect(helper.user_level_class(comment)).to eq('')
end
end
describe '#comment_author_class' do
it 'returns is-author if author is the commenting user' do
author_id = 42
comment = instance_double('Comment', user_id: author_id)
expect(helper.comment_author_class(comment, author_id)).to eq('is-author')
end
it 'returns an empty string if commenter is not the author' do
author_id = 42
comment = instance_double('Comment', user_id: author_id - 1)
expect(helper.comment_author_class(comment, author_id)).to eq('')
end
end
end