1 # frozen_string_literal: true
5 class RelationTagTest < ActiveSupport::TestCase
6 def test_length_key_valid
7 tag = create(:relation_tag)
10 assert_predicate tag, :valid?
14 def test_length_value_valid
15 tag = create(:relation_tag)
18 assert_predicate tag, :valid?
22 def test_length_key_invalid
23 tag = create(:relation_tag)
25 assert_not_predicate tag, :valid?, "Key should be too long"
26 assert_predicate tag.errors[:k], :any?
29 def test_length_value_invalid
30 tag = create(:relation_tag)
32 assert_not_predicate tag, :valid?, "Value should be too long"
33 assert_predicate tag.errors[:v], :any?
36 def test_orphaned_tag_invalid
37 tag = create(:relation_tag)
39 assert_not_predicate tag, :valid?, "Orphaned tag should be invalid"
40 assert_predicate tag.errors[:relation], :any?
44 existing = create(:relation_tag)
45 tag = build(:relation_tag, :relation => existing.relation, :k => existing.k, :v => existing.v)
46 assert_predicate tag, :new_record?
47 assert_not_predicate tag, :valid?
48 assert_raise(ActiveRecord::RecordInvalid) { tag.save! }
49 assert_predicate tag, :new_record?
53 # test that tags can be updated and saved uniquely, i.e: tag.save!
54 # only affects the single tag that the activerecord object
55 # represents. this amounts to testing that the primary key is
58 # Commenting this out - I attempted to fix it, but composite primary keys
59 # wasn't playing nice with the column already called :id. Seemed to be
60 # impossible to have validations on the :id column. If someone knows better
61 # please fix, otherwise this test is shelved.
64 # v = "probably unique string here 3142592654"
65 # assert_equal 0, RelationTag.count(:conditions => ['v=?', v])
67 # # make sure we select a tag on a relation which has more than one tag
68 # id = current_relations(:multi_tag_relation).relation_id
69 # tag = RelationTag.find(:first, :conditions => ["id = ?", id])
73 # assert_equal 1, RelationTag.count(:conditions => ['v=?', v])