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Fixed that validates_size_of :within works in associations (closes #11295, #10019) [cavalle]

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git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@9129 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
This commit is contained in:
David Heinemeier Hansson
2008-03-29 17:53:44 +00:00
parent 3748d7a0f2
commit f34d57e2d2
3 changed files with 21 additions and 7 deletions
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14
activerecord/test/cases/validations_test.rb
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@@ -806,6 +806,20 @@ class ValidationsTest < ActiveRecord::TestCase
reply = t.replies.build('title' => 'areply', 'content' => 'whateveragain')
assert t.valid?
end
def test_validates_size_of_association_using_within
assert_nothing_raised { Topic.validates_size_of :replies, :within => 1..2 }
t = Topic.new('title' => 'noreplies', 'content' => 'whatever')
assert !t.save
assert t.errors.on(:replies)
reply = t.replies.build('title' => 'areply', 'content' => 'whateveragain')
assert t.valid?
2.times { t.replies.build('title' => 'areply', 'content' => 'whateveragain') }
assert !t.save
assert t.errors.on(:replies)
end
def test_validates_length_of_nasty_params
assert_raise(ArgumentError) { Topic.validates_length_of(:title, :minimum=>6, :maximum=>9) }