test/unit/old_way_tag_test.rb

   1 require File.dirname(__FILE__) + '/../test_helper'
   2
   3 class WayTagTest < ActiveSupport::TestCase
   4   api_fixtures
   5
   6   def test_tag_count
   7     assert_equal 7, OldWayTag.count
   8   end
   9
  10   def test_length_key_valid
  11     key = "k"
  12     (0..255).each do |i|
  13       tag = OldWayTag.new
  14       tag.way_id = way_tags(:t1).way_id
  15       tag.version = 1
  16       tag.k = key*i
  17       tag.v = "v"
  18       assert tag.valid?
  19     end
  20   end
  21
  22   def test_length_value_valid
  23     val = "v"
  24     (0..255).each do |i|
  25       tag = OldWayTag.new
  26       tag.way_id = way_tags(:t1).way_id
  27       tag.version = 1
  28       tag.k = "k"
  29       tag.v = val*i
  30       assert tag.valid?
  31     end
  32   end
  33
  34   def test_length_key_invalid
  35     ["k"*256].each do |i|
  36       tag = OldWayTag.new
  37       tag.way_id = way_tags(:t1).way_id
  38       tag.version = 1
  39       tag.k = i
  40       tag.v = "v"
  41       assert !tag.valid?, "Key should be too long"
  42       assert tag.errors[:k].any?
  43     end
  44   end
  45
  46   def test_length_value_invalid
  47     ["k"*256].each do |i|
  48       tag = OldWayTag.new
  49       tag.way_id = way_tags(:t1).way_id
  50       tag.version = 1
  51       tag.k = "k"
  52       tag.v = i
  53       assert !tag.valid?, "Value should be too long"
  54       assert tag.errors[:v].any?
  55     end
  56   end
  57
  58   def test_empty_tag_invalid
  59     tag = OldWayTag.new
  60     assert !tag.valid?, "Empty tag should be invalid"
  61     assert tag.errors[:old_way].any?
  62   end
  63
  64   def test_uniqueness
  65     tag = OldWayTag.new
  66     tag.way_id = way_tags(:t1).way_id
  67     tag.version = way_tags(:t1).version
  68     tag.k = way_tags(:t1).k
  69     tag.v = way_tags(:t1).v
  70     assert tag.new_record?
  71     assert !tag.valid?
  72     assert_raise(ActiveRecord::RecordInvalid) {tag.save!}
  73     assert tag.new_record?
  74   end
  75 end