spec/shared/models/document_validations.rb
shared_examples "document validations" do |documentable_factory|
include DocumentsHelper
include DocumentablesHelper
let!(:document) { build(:document, documentable_factory.to_sym) }
let!(:documentable) { document.documentable }
let!(:maxfilesize) { max_file_size(document.documentable.class) }
let!(:acceptedcontenttypes) { accepted_content_types(document.documentable.class) }
it "is valid" do
expect(document).to be_valid
end
it "is not valid without a title" do
document.title = nil
expect(document).not_to be_valid
end
it "is not valid without an attachment" do
document.attachment = nil
expect(document).not_to be_valid
end
it "is valid for all accepted content types" do
acceptedcontenttypes.each do |content_type|
extension = content_type.split("/").last
document.attachment = File.new("spec/fixtures/files/empty.#{extension}")
expect(document).to be_valid
end
end
it 'is not valid for attachments larger than documentable max_file_size definition' do
allow(document).to receive(:attachment_file_size).and_return(maxfilesize.megabytes + 1.byte)
max_size_error_message = "must be in between 0 Bytes and #{maxfilesize} MB"
expect(document).not_to be_valid
expect(document.errors[:attachment]).to include max_size_error_message
end
it "is not valid without a user_id" do
document.user_id = nil
expect(document).not_to be_valid
end
it "is not valid without a documentable_id" do
document.save
document.documentable_id = nil
expect(document).not_to be_valid
end
it "is not valid without a documentable_type" do
document.save
document.documentable_type = nil
expect(document).not_to be_valid
end
end