1 files changed, 46 insertions, 0 deletions
diff --git a/activemodel/test/cases/validations/exclusion_validation_test.rb b/activemodel/test/cases/validations/exclusion_validation_test.rb
new file mode 100644
index 0000000000..584f009e84
--- /dev/null
+++ b/activemodel/test/cases/validations/exclusion_validation_test.rb
@@ -0,0 +1,46 @@
+# encoding: utf-8
+require 'cases/helper'
+require 'cases/tests_database'
+
+require 'models/topic'
+require 'models/person'
+
+class ExclusionValidationTest < ActiveModel::TestCase
+  include ActiveModel::TestsDatabase
+  include ActiveModel::ValidationsRepairHelper
+
+  repair_validations(Topic)
+
+  def test_validates_exclusion_of
+    Topic.validates_exclusion_of( :title, :in => %w( abe monkey ) )
+
+    assert Topic.create("title" => "something", "content" => "abc").valid?
+    assert !Topic.create("title" => "monkey", "content" => "abc").valid?
+  end
+
+  def test_validates_exclusion_of_with_formatted_message
+    Topic.validates_exclusion_of( :title, :in => %w( abe monkey ), :message => "option {{value}} is restricted" )
+
+    assert Topic.create("title" => "something", "content" => "abc")
+
+    t = Topic.create("title" => "monkey")
+    assert !t.valid?
+    assert t.errors[:title].any?
+    assert_equal ["option monkey is restricted"], t.errors[:title]
+  end
+
+  def test_validates_exclusion_of_for_ruby_class
+    repair_validations(Person) do
+      Person.validates_exclusion_of :karma, :in => %w( abe monkey )
+
+      p = Person.new
+      p.karma = "abe"
+      assert p.invalid?
+
+      assert_equal ["is reserved"], p.errors[:karma]
+
+      p.karma = "Lifo"
+      assert p.valid?
+    end
+  end
+end