1 files changed, 57 insertions, 0 deletions
diff --git a/activemodel/test/cases/validations/presence_validation_test.rb b/activemodel/test/cases/validations/presence_validation_test.rb
new file mode 100644
index 0000000000..f6bed4903a
--- /dev/null
+++ b/activemodel/test/cases/validations/presence_validation_test.rb
@@ -0,0 +1,57 @@
+# encoding: utf-8
+require 'cases/helper'
+require 'cases/tests_database'
+
+require 'models/topic'
+require 'models/developer'
+require 'models/person'
+
+class PresenceValidationTest < ActiveModel::TestCase
+  include ActiveModel::TestsDatabase
+  include ActiveModel::ValidationsRepairHelper
+
+  repair_validations(Topic)
+
+  def test_validate_presences
+    Topic.validates_presence_of(:title, :content)
+
+    t = Topic.create
+    assert !t.save
+    assert_equal ["can't be blank"], t.errors[:title]
+    assert_equal ["can't be blank"], t.errors[:content]
+
+    t.title = "something"
+    t.content  = "   "
+
+    assert !t.save
+    assert_equal ["can't be blank"], t.errors[:content]
+
+    t.content = "like stuff"
+
+    assert t.save
+  end
+
+  def test_validates_presence_of_with_custom_message_using_quotes
+    repair_validations(Developer) do
+      Developer.validates_presence_of :non_existent, :message=> "This string contains 'single' and \"double\" quotes"
+      d = Developer.new
+      d.name = "Joe"
+      assert !d.valid?
+      assert_equal ["This string contains 'single' and \"double\" quotes"], d.errors[:non_existent]
+    end
+  end
+
+  def test_validates_presence_of_for_ruby_class
+    repair_validations(Person) do
+      Person.validates_presence_of :karma
+
+      p = Person.new
+      assert p.invalid?
+
+      assert_equal ["can't be blank"], p.errors[:karma]
+
+      p.karma = "Cold"
+      assert p.valid?
+    end
+  end
+end