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Contents
require 'spec_helper'
describe Shoulda::Matchers::ActiveModel::OnlyIntegerMatcher do
context 'given an attribute that only allows integer values' do
it 'matches' do
only_integer.should new_matcher
end
it 'allows integer types' do
new_matcher.allowed_types.should == 'integer'
end
it 'returns itself when given a message' do
matcher = new_matcher
matcher.with_message('some message').should == matcher
end
end
context 'given an attribute that only allows integer values with a custom validation message' do
it 'only accepts integer values for that attribute with that message' do
only_integer(:message => 'custom').should new_matcher.with_message(/custom/)
end
it 'rejects integer values for that attribute with another message' do
only_integer(:message => 'custom').should_not new_matcher.with_message(/wrong/)
end
end
context 'when the model does not have an only_integer validation' do
it 'does not match' do
define_model(:example, :attr => :string).new.should_not new_matcher
end
it 'fails with the ActiveRecord :not_an_integer message' do
matcher = new_matcher
matcher.matches?(define_model(:example, :attr => :string).new)
matcher.failure_message_for_should.should include 'Expected errors to include "must be an integer"'
end
end
def new_matcher
described_class.new(:attr)
end
def only_integer(options = {})
define_model :example, :attr => :string do
validates_numericality_of :attr, { :only_integer => true }.merge(options)
end.new
end
end
Version data entries
10 entries across 10 versions & 2 rubygems