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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 sur 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 = VALID_PROJECT_HASH.to_xml(:root => "person")
ActiveResource::HttpMock.respond_to do |mock|
mock.post "/projects.xml", {}, @my_proj, 201, 'Location' => '/projects/5.xml'
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_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
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
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