From 0a79eb7889e7ac711ff171a453d65f3df57b9237 Mon Sep 17 00:00:00 2001
From: jamie <jamie@soniciq.com>
Date: Thu, 7 Jan 2010 18:44:35 +0100
Subject: Add validates method as shortcut to setup validators for a given set
 of attributes:
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class Person < ActiveRecord::Base
  include MyValidators

  validates :name, :presence => true, :uniqueness => true, :length => { :maximum => 100 }
  validates :email, :presence => true, :email => true
end

[#3058 status:resolved]

Signed-off-by: José Valim <jose.valim@gmail.com>
---
 .../test/cases/validations/validates_test.rb       | 53 ++++++++++++++++++++++
 .../test/cases/validations/with_validation_test.rb | 22 +++++++++
 2 files changed, 75 insertions(+)
 create mode 100644 activemodel/test/cases/validations/validates_test.rb

(limited to 'activemodel/test/cases')

diff --git a/activemodel/test/cases/validations/validates_test.rb b/activemodel/test/cases/validations/validates_test.rb
new file mode 100644
index 0000000000..c0bf03efc7
--- /dev/null
+++ b/activemodel/test/cases/validations/validates_test.rb
@@ -0,0 +1,53 @@
+# encoding: utf-8
+require 'cases/helper'
+require 'models/person'
+require 'models/person_with_validator'
+require 'validators/email_validator'
+
+class ValidatesTest < ActiveRecord::TestCase  
+  def test_validates_with_built_in_validation
+    Person.validates :title, :numericality => true
+    person = Person.new
+    person.valid?
+    assert person.errors[:title].include?('is not a number')
+  end
+  
+  def test_validates_with_built_in_validation_and_options
+    Person.validates :title, :numericality => { :message => 'my custom message' }
+    person = Person.new
+    person.valid?
+    assert person.errors[:title].include?('my custom message')
+  end
+  
+  def test_validates_with_validator_class
+    Person.validates :karma, :email => true
+    person = Person.new
+    person.valid?
+    assert person.errors[:karma].include?('is not an email')
+  end
+  
+  def test_validates_with_validator_class_and_options
+    Person.validates :karma, :email => { :message => 'my custom message' }
+    person = Person.new
+    person.valid?
+    assert person.errors[:karma].include?('my custom message')
+  end
+  
+  def test_validates_with_unknown_validator
+    assert_raise(ArgumentError) { Person.validates :karma, :unknown => true }
+  end
+  
+  def test_validates_with_included_validator
+    PersonWithValidator.validates :title, :presence => true
+    person = PersonWithValidator.new
+    person.valid?
+    assert person.errors[:title].include?('Local validator')
+  end
+  
+  def test_validates_with_included_validator_and_options
+    PersonWithValidator.validates :title, :presence => { :custom => ' please' }
+    person = PersonWithValidator.new
+    person.valid?
+    assert person.errors[:title].include?('Local validator please')
+  end
+end
\ No newline at end of file
diff --git a/activemodel/test/cases/validations/with_validation_test.rb b/activemodel/test/cases/validations/with_validation_test.rb
index 7540ccb580..66b072ea38 100644
--- a/activemodel/test/cases/validations/with_validation_test.rb
+++ b/activemodel/test/cases/validations/with_validation_test.rb
@@ -120,6 +120,28 @@ class ValidatesWithTest < ActiveRecord::TestCase
     Topic.validates_with(validator, :if => "1 == 1", :foo => :bar)
     assert topic.valid?
   end
+ 
+  test "calls setup method of validator passing in self when validator has setup method" do
+    topic = Topic.new
+    validator = stub_everything
+    validator.stubs(:new).returns(validator)
+    validator.stubs(:validate)
+    validator.stubs(:respond_to?).with(:setup).returns(true)
+    validator.expects(:setup).with(Topic).once
+    Topic.validates_with(validator)
+    assert topic.valid?
+  end
+  
+  test "doesn't call setup method of validator when validator has no setup method" do
+    topic = Topic.new
+    validator = stub_everything
+    validator.stubs(:new).returns(validator)
+    validator.stubs(:validate)
+    validator.stubs(:respond_to?).with(:setup).returns(false)
+    validator.expects(:setup).with(Topic).never
+    Topic.validates_with(validator)
+    assert topic.valid?
+  end
 
   test "validates_with with options" do
     Topic.validates_with(ValidatorThatValidatesOptions, :field => :first_name)
-- 
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