Give a nice error message when parsing the nwr tags and they are missing the k and...

[rails.git] / test / unit / way_tag_test.rb

diff --git a/test/unit/way_tag_test.rb b/test/unit/way_tag_test.rb
index cd296749e9abf3d154895be8a5aac21a037157ef..f5a931f6a322389744c93ff0e22254ba8ab36616 100644 (file)
--- a/test/unit/way_tag_test.rb
+++ b/test/unit/way_tag_test.rb
@@ -1,11 +1,70 @@
 require File.dirname(__FILE__) + '/../test_helper'
 
-class WayTagTest < Test::Unit::TestCase
-  fixtures :current_way_tags
-  set_fixture_class :current_way_tags => WayTag
+class WayTagTest < ActiveSupport::TestCase
+  api_fixtures
   
   def test_way_tag_count
     assert_equal 3, WayTag.count
   end
   
+  def test_length_key_valid
+    key = "k"
+    (0..255).each do |i|
+      tag = WayTag.new
+      tag.id = current_way_tags(:t1).id
+      tag.k = key*i
+      tag.v = current_way_tags(:t1).v
+      assert tag.valid?
+    end
+  end
+  
+  def test_length_value_valid
+    val = "v"
+    (0..255).each do |i|
+      tag = WayTag.new
+      tag.id = current_way_tags(:t1).id
+      tag.k = "k"
+      tag.v = val*i
+      assert tag.valid?
+    end
+  end
+  
+  def test_length_key_invalid
+    ["k"*256].each do |i|
+      tag = WayTag.new
+      tag.id = current_way_tags(:t1).id
+      tag.k = i
+      tag.v = "v"
+      assert !tag.valid?, "Key #{i} should be too long"
+      assert tag.errors.invalid?(:k)
+    end
+  end
+  
+  def test_length_value_invalid
+    ["v"*256].each do |i|
+      tag = WayTag.new
+      tag.id = current_way_tags(:t1).id
+      tag.k = "k"
+      tag.v = i
+      assert !tag.valid?, "Value #{i} should be too long"
+      assert tag.errors.invalid?(:v)
+    end
+  end
+  
+  def test_empty_tag_invalid
+    tag = WayTag.new
+    assert !tag.valid?, "Empty way tag should be invalid"
+    assert tag.errors.invalid?(:id)
+  end
+  
+  def test_uniqueness
+    tag = WayTag.new
+    tag.id = current_way_tags(:t1).id
+    tag.k = current_way_tags(:t1).k
+    tag.v = current_way_tags(:t1).v
+    assert tag.new_record?
+    assert !tag.valid?
+    assert_raise(ActiveRecord::RecordInvalid) {tag.save!}
+    assert tag.new_record?
+  end
 end