+ def node_tag_count (node, count)
+ nod = current_nodes(node)
+ assert_equal count, nod.node_tags.count
+ end
+
+ def test_length_key_valid
+ key = "k"
+ (0..255).each do |i|
+ tag = NodeTag.new
+ tag.node_id = current_node_tags(:t1).node_id
+ tag.k = key*i
+ tag.v = "v"
+ assert tag.valid?
+ end
+ end
+
+ def test_length_value_valid
+ val = "v"
+ (0..255).each do |i|
+ tag = NodeTag.new
+ tag.node_id = current_node_tags(:t1).node_id
+ tag.k = "k"
+ tag.v = val*i
+ assert tag.valid?
+ end
+ end
+
+ def test_length_key_invalid
+ ["k"*256].each do |i|
+ tag = NodeTag.new
+ tag.node_id = current_node_tags(:t1).node_id
+ tag.k = i
+ tag.v = "v"
+ assert !tag.valid?, "Key should be too long"
+ assert tag.errors[:k].any?
+ end
+ end
+
+ def test_length_value_invalid
+ ["k"*256].each do |i|
+ tag = NodeTag.new
+ tag.node_id = current_node_tags(:t1).node_id
+ tag.k = "k"
+ tag.v = i
+ assert !tag.valid?, "Value should be too long"
+ assert tag.errors[:v].any?
+ end
+ end
+
+ def test_empty_node_tag_invalid
+ tag = NodeTag.new
+ assert !tag.valid?, "Empty tag should be invalid"
+ assert tag.errors[:node].any?
+ end
+
+ def test_uniqueness
+ tag = NodeTag.new
+ tag.node_id = current_node_tags(:t1).node_id
+ tag.k = current_node_tags(:t1).k
+ tag.v = current_node_tags(:t1).v
+ assert tag.new_record?
+ assert !tag.valid?
+ assert_raise(ActiveRecord::RecordInvalid) {tag.save!}
+ assert tag.new_record?
+ end