require 'abstract_unit' require 'fixtures/project' require 'active_support/core_ext/hash/conversions' # The validations are tested thoroughly under ActiveModel::Validations # This test case simply makes sure that they are all accessible by # Active Resource objects. class ValidationsTest < ActiveModel::TestCase VALID_PROJECT_HASH = { :name => "My Project", :description => "A project" } def setup @my_proj = { "person" => VALID_PROJECT_HASH }.to_json ActiveResource::HttpMock.respond_to do |mock| mock.post "/projects.json", {}, @my_proj, 201, 'Location' => '/projects/5.json' end end def test_validates_presence_of p = new_project(:name => nil) assert !p.valid?, "should not be a valid record without name" assert !p.save, "should not have saved an invalid record" assert_equal ["can't be blank"], p.errors[:name], "should have an error on name" p.name = "something" assert p.save, "should have saved after fixing the validation, but had: #{p.errors.inspect}" end def test_fails_save! p = new_project(:name => nil) assert_raise(ActiveResource::ResourceInvalid) { p.save! } end def test_save_without_validation p = new_project(:name => nil) assert !p.save assert p.save(:validate => false) end def test_validate_callback # we have a callback ensuring the description is longer than three letters p = new_project(:description => 'a') assert !p.valid?, "should not be a valid record when it fails a validation callback" assert !p.save, "should not have saved an invalid record" assert_equal ["must be greater than three letters long"], p.errors[:description], "should be an error on description" # should now allow this description p.description = 'abcd' assert p.save, "should have saved after fixing the validation, but had: #{p.errors.inspect}" end def test_client_side_validation_maximum project = Project.new(:description => '123456789012345') assert ! project.valid? assert_equal ['is too long (maximum is 10 characters)'], project.errors[:description] end protected # quickie helper to create a new project with all the required # attributes. # Pass in any params you specifically want to override def new_project(opts = {}) Project.new(VALID_PROJECT_HASH.merge(opts)) end end