class OldNodeTagTest < ActiveSupport::TestCase
def test_length_key_valid
tag = create(:old_node_tag)
- (0..255).each do |i|
+ [0, 255].each do |i|
tag.k = "k" * i
- assert tag.valid?
+ assert_predicate tag, :valid?
end
end
def test_length_value_valid
tag = create(:old_node_tag)
- (0..255).each do |i|
+ [0, 255].each do |i|
tag.v = "v" * i
- assert tag.valid?
+ assert_predicate tag, :valid?
end
end
def test_length_key_invalid
tag = create(:old_node_tag)
tag.k = "k" * 256
- assert !tag.valid?
- assert tag.errors[:k].any?
+ assert_not tag.valid?
+ assert_predicate tag.errors[:k], :any?
end
def test_length_value_invalid
tag = create(:old_node_tag)
tag.v = "v" * 256
- assert !tag.valid?, "Value should be too long"
- assert tag.errors[:v].any?
+ assert_not tag.valid?, "Value should be too long"
+ assert_predicate tag.errors[:v], :any?
end
- def test_empty_tag_invalid
- tag = OldNodeTag.new
- assert !tag.valid?, "Empty tag should be invalid"
- assert tag.errors[:old_node].any?
+ def test_orphaned_tag_invalid
+ tag = create(:old_node_tag)
+ tag.old_node = nil
+ assert_not tag.valid?, "Orphaned tag should be invalid"
+ assert_predicate tag.errors[:old_node], :any?
end
def test_uniqueness
existing = create(:old_node_tag)
- tag = OldNodeTag.new
- tag.node_id = existing.node_id
- tag.version = existing.version
- tag.k = existing.k
- tag.v = existing.v
- assert tag.new_record?
- assert !tag.valid?
+ tag = build(:old_node_tag, :old_node => existing.old_node, :version => existing.version, :k => existing.k, :v => existing.v)
+ assert_predicate tag, :new_record?
+ assert_not tag.valid?
assert_raise(ActiveRecord::RecordInvalid) { tag.save! }
- assert tag.new_record?
+ assert_predicate tag, :new_record?
end
end