X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/96dfe22fb006ec421f6b0bf42ca71f365b1a1e95..b7b2b502cf2b119208e3c1f79e4a4e38cc0edcc5:/test/unit/old_relation_tag_test.rb

diff --git a/test/unit/old_relation_tag_test.rb b/test/unit/old_relation_tag_test.rb
new file mode 100644
index 000000000..309e2fe80
--- /dev/null
+++ b/test/unit/old_relation_tag_test.rb
@@ -0,0 +1,76 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+class RelationTagTest < Test::Unit::TestCase
+  fixtures :relation_tags
+  set_fixture_class :relation_tags => OldRelationTag
+  
+  def test_tag_count
+    assert_equal 3, OldRlationTag.count
+  end
+  
+  def test_length_key_valid
+    key = "k"
+    (0..255).each do |i|
+      tag = OldRelationTag.new
+      tag.id = relation_tags(:t1).id
+      tag.version = 1
+      tag.k = key*i
+      tag.v = "v"
+      assert_valid tag
+    end
+  end
+  
+  def test_length_value_valid
+    val = "v"
+    (0..255).each do |i|
+      tag = OldRelationTag.new
+      tag.id = relation_tags(:t1).id
+      tag.version = 1
+      tag.k = "k"
+      tag.v = val*i
+      assert_valid tag
+    end
+  end
+  
+  def test_length_key_invalid
+    ["k"*256].each do |i|
+      tag = OldRelationTag.new
+      tag.id = relation_tags(:t1).id
+      tag.version = 1
+      tag.k = i
+      tag.v = "v"
+      assert !tag.valid?, "Key should be too long"
+      assert tag.errors.invalid?(:k)
+    end
+  end
+  
+  def test_length_value_invalid
+    ["k"*256].each do |i|
+      tag = OldRelationTag.new
+      tag.id = relation_tags(:t1).id
+      tag.version = 1
+      tag.k = "k"
+      tag.v = i
+      assert !tag.valid?, "Value should be too long"
+      assert tag.errors.invalid?(:v)
+    end
+  end
+  
+  def test_empty_node_tag_invalid
+    tag = OldRelationTag.new
+    assert !tag.valid?, "Empty tag should be invalid"
+    assert tag.errors.invalid?(:id)
+  end
+  
+  def test_uniqueness
+    tag = OldRelationTag.new
+    tag.id = relation_tags(:t1).id
+    tag.version = relation_tags(:t1).version
+    tag.k = relation_tags(:t1).k
+    tag.v = relation_tags(:t1).v
+    assert tag.new_record?
+    assert !tag.valid?
+    assert_raise(ActiveRecord::RecordInvalid) {tag.save!}
+    assert tag.new_record?
+  end
+end