test/models/old_way_tag_test.rb

   1 require "test_helper"
   2
   3 class OldWayTagTest < ActiveSupport::TestCase
   4   api_fixtures
   5
   6   def test_length_key_valid
   7     tag = create(:old_way_tag)
   8     (0..255).each do |i|
   9       tag.k = "k" * i
  10       assert tag.valid?
  11     end
  12   end
  13
  14   def test_length_value_valid
  15     tag = create(:old_way_tag)
  16     (0..255).each do |i|
  17       tag.v = "v" * i
  18       assert tag.valid?
  19     end
  20   end
  21
  22   def test_length_key_invalid
  23     tag = create(:old_way_tag)
  24     tag.k = "k" * 256
  25     assert !tag.valid?, "Key should be too long"
  26     assert tag.errors[:k].any?
  27   end
  28
  29   def test_length_value_invalid
  30     tag = create(:old_way_tag)
  31     tag.v = "v" * 256
  32     assert !tag.valid?, "Value should be too long"
  33     assert tag.errors[:v].any?
  34   end
  35
  36   def test_empty_tag_invalid
  37     tag = OldWayTag.new
  38     assert !tag.valid?, "Empty tag should be invalid"
  39     assert tag.errors[:old_way].any?
  40   end
  41
  42   def test_uniqueness
  43     existing = create(:old_way_tag)
  44     tag = OldWayTag.new
  45     tag.way_id = existing.way_id
  46     tag.version = existing.version
  47     tag.k = existing.k
  48     tag.v = existing.v
  49     assert tag.new_record?
  50     assert !tag.valid?
  51     assert_raise(ActiveRecord::RecordInvalid) { tag.save! }
  52     assert tag.new_record?
  53   end
  54 end