Adding validations for the length of node tags, and the presence of the id (and versi...

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

diff --git a/test/unit/old_node_tag_test.rb b/test/unit/old_node_tag_test.rb
new file mode 100644 (file)
index 0000000..4a9bcbf
--- /dev/null
+++ b/test/unit/old_node_tag_test.rb
@@ -0,0 +1,66 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+class OldNodeTest < Test::Unit::TestCase
+  set_fixture_class :nodes => OldNode
+  set_fixture_class :node_tags => OldNodeTag
+  fixtures  :users, :nodes, :node_tags
+  
+  def test_old_node_tag_count
+    assert_equal 8, OldNodeTag.count, "Unexpected number of fixtures loaded."
+  end
+  
+  def test_length_key_valid
+    key = "k"
+    (0..255).each do |i|
+      tag = OldNodeTag.new
+      tag.id = node_tags(:t1).id
+      tag.version = node_tags(:t1).version
+      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 = OldNodeTag.new
+      tag.id = node_tags(:t1).id
+      tag.version = node_tags(:t1).version
+      tag.k = "k"
+      tag.v = val*i
+      assert_valid tag
+    end
+  end
+  
+  def test_length_key_invalid
+    ["k"*256].each do |i|
+      tag = OldNodeTag.new
+      tag.id = node_tags(:t1).id
+      tag.version = node_tags(:t1).version
+      tag.k = i
+      tag.v = "v", "Key should be too long"
+      assert !tag.valid?
+      assert tag.errors.invalid?(:k)
+    end
+  end
+  
+  def test_length_value_invalid
+    ["k"*256].each do |i|
+      tag = OldNodeTag.new
+      tag.id = node_tags(:t1).id
+      tag.version = node_tags(:t1).version
+      tag.k = "k"
+      tag.v = i
+      assert !tag.valid?, "Value should be too long"
+      assert tag.errors.invalid?(:v)
+    end
+  end
+  
+  def test_empty_old_node_tag_invalid
+    tag = OldNodeTag.new
+    assert !tag.valid?, "Empty tag should be invalid"
+    assert tag.errors.invalid?(:id)
+    assert tag.errors.invalid?(:version)
+  end
+end