X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/c8b70c1c7279b4ddaf4910c77b6dbc237c0c67e1..0dd0f1881db639b968ea9f8d864bfc95efed279d:/test/unit/changeset_tag_test.rb

diff --git a/test/unit/changeset_tag_test.rb b/test/unit/changeset_tag_test.rb
index 466ee0405..c89f426cc 100644
--- a/test/unit/changeset_tag_test.rb
+++ b/test/unit/changeset_tag_test.rb
@@ -1,11 +1,70 @@
 require File.dirname(__FILE__) + '/../test_helper'
 
 class ChangesetTagTest < Test::Unit::TestCase
-  fixtures :changeset_tags
+  api_fixtures
+
+  def test_changeset_tag_count
+    assert_equal 1, ChangesetTag.count
+  end
   
+  def test_length_key_valid
+    key = "k"
+    (0..255).each do |i|
+      tag = ChangesetTag.new
+      tag.id = 1
+      tag.k = key*i
+      tag.v = "v"
+      assert_valid tag
+    end
+  end
   
-  def test_changeset_tags_count
-    assert_equal 1, ChangesetTag.count
+  def test_length_value_valid
+    val = "v"
+    (0..255).each do |i|
+      tag = ChangesetTag.new
+      tag.id = 1
+      tag.k = "k"
+      tag.v = val*i
+      assert_valid tag
+    end
+  end
+  
+  def test_length_key_invalid
+    ["k"*256].each do |k|
+      tag = ChangesetTag.new
+      tag.id = 1
+      tag.k = k
+      tag.v = "v"
+      assert !tag.valid?, "Key #{k} should be too long"
+      assert tag.errors.invalid?(:k)
+    end
+  end
+  
+  def test_length_value_invalid
+    ["v"*256].each do |v|
+      tag = ChangesetTag.new
+      tag.id = 1
+      tag.k = "k"
+      tag.v = v
+      assert !tag.valid?, "Value #{v} should be too long"
+      assert tag.errors.invalid?(:v)
+    end
   end
   
+  def test_empty_tag_invalid
+    tag = ChangesetTag.new
+    assert !tag.valid?, "Empty tag should be invalid"
+    assert tag.errors.invalid?(:id)
+  end
+  
+  def test_uniqueness
+    tag = ChangesetTag.new
+    tag.id = changeset_tags(:changeset_1_tag_1).id
+    tag.k = changeset_tags(:changeset_1_tag_1).k
+    tag.v = changeset_tags(:changeset_1_tag_1).v
+    assert tag.new_record?
+    assert !tag.valid?
+    assert_raise(ActiveRecord::RecordInvalid) {tag.save!}
+    assert tag.new_record?
+  end
 end