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Contents
require 'spec_helper'
describe Shoulda::Matchers::ActiveRecord::HaveReadonlyAttributeMatcher do
context 'a read-only attribute' do
it 'accepts' do
with_readonly_attr.should have_readonly_attribute(:attr)
end
end
context 'an attribute that is not part of the read-only set' do
it 'rejects being read-only' do
model = define_model :example, :attr => :string, :other => :string do
attr_readonly :attr
end.new
model.should_not have_readonly_attribute(:other)
end
end
context 'an attribute on a class with no readonly attributes' do
it 'rejects being read-only' do
define_model(:example, :attr => :string).new.
should_not have_readonly_attribute(:attr)
end
it 'assigns a failure message' do
model = define_model(:example, :attr => :string).new
matcher = have_readonly_attribute(:attr)
matcher.matches?(model)
matcher.failure_message_for_should.should_not be_nil
end
end
def with_readonly_attr
define_model :example, :attr => :string do
attr_readonly :attr
end.new
end
end
Version data entries
17 entries across 16 versions & 2 rubygems