1 files changed, 151 insertions, 0 deletions
diff --git a/activerecord/test/cases/validations_test.rb b/activerecord/test/cases/validations_test.rb
new file mode 100644
index 0000000000..55804f9576
--- /dev/null
+++ b/activerecord/test/cases/validations_test.rb
@@ -0,0 +1,151 @@
+# encoding: utf-8
+require "cases/helper"
+require 'models/topic'
+require 'models/reply'
+require 'models/person'
+require 'models/developer'
+require 'models/parrot'
+require 'models/company'
+
+class ValidationsTest < ActiveRecord::TestCase
+  fixtures :topics, :developers
+
+  # Most of the tests mess with the validations of Topic, so lets repair it all the time.
+  # Other classes we mess with will be dealt with in the specific tests
+  repair_validations(Topic)
+
+  def test_valid_uses_create_context_when_new
+    r = WrongReply.new
+    r.title = "Wrong Create"
+    assert_not r.valid?
+    assert r.errors[:title].any?, "A reply with a bad title should mark that attribute as invalid"
+    assert_equal ["is Wrong Create"], r.errors[:title], "A reply with a bad content should contain an error"
+  end
+
+  def test_valid_uses_update_context_when_persisted
+    r = WrongReply.new
+    r.title = "Bad"
+    r.content = "Good"
+    assert r.save, "First validation should be successful"
+
+    r.title = "Wrong Update"
+    assert_not r.valid?, "Second validation should fail"
+
+    assert r.errors[:title].any?, "A reply with a bad title should mark that attribute as invalid"
+    assert_equal ["is Wrong Update"], r.errors[:title], "A reply with a bad content should contain an error"
+  end
+
+  def test_valid_using_special_context
+    r = WrongReply.new(:title => "Valid title")
+    assert !r.valid?(:special_case)
+    assert_equal "Invalid", r.errors[:author_name].join
+
+    r.author_name = "secret"
+    r.content = "Good"
+    assert r.valid?(:special_case)
+
+    r.author_name = nil
+    assert_not r.valid?(:special_case)
+    assert_equal "Invalid", r.errors[:author_name].join
+
+    r.author_name = "secret"
+    assert r.valid?(:special_case)
+  end
+
+  def test_validate
+    r = WrongReply.new
+
+    r.validate
+    assert_empty r.errors[:author_name]
+
+    r.validate(:special_case)
+    assert_not_empty r.errors[:author_name]
+
+    r.author_name = "secret"
+
+    r.validate(:special_case)
+    assert_empty r.errors[:author_name]
+  end
+
+  def test_invalid_record_exception
+    assert_raise(ActiveRecord::RecordInvalid) { WrongReply.create! }
+    assert_raise(ActiveRecord::RecordInvalid) { WrongReply.new.save! }
+
+    r = WrongReply.new
+    invalid = assert_raise ActiveRecord::RecordInvalid do
+      r.save!
+    end
+    assert_equal r, invalid.record
+  end
+
+  def test_validate_with_bang
+    assert_raise(ActiveRecord::RecordInvalid) do
+      WrongReply.new.validate!
+    end
+  end
+
+  def test_validate_with_bang_and_context
+    assert_raise(ActiveRecord::RecordInvalid) do
+      WrongReply.new.validate!(:special_case)
+    end
+    r = WrongReply.new(:title => "Valid title", :author_name => "secret", :content => "Good")
+    assert r.validate!(:special_case)
+  end
+
+  def test_exception_on_create_bang_many
+    assert_raise(ActiveRecord::RecordInvalid) do
+      WrongReply.create!([ { "title" => "OK" }, { "title" => "Wrong Create" }])
+    end
+  end
+
+  def test_exception_on_create_bang_with_block
+    assert_raise(ActiveRecord::RecordInvalid) do
+      WrongReply.create!({ "title" => "OK" }) do |r|
+        r.content = nil
+      end
+    end
+  end
+
+  def test_exception_on_create_bang_many_with_block
+    assert_raise(ActiveRecord::RecordInvalid) do
+      WrongReply.create!([{ "title" => "OK" }, { "title" => "Wrong Create" }]) do |r|
+        r.content = nil
+      end
+    end
+  end
+
+  def test_save_without_validation
+    reply = WrongReply.new
+    assert !reply.save
+    assert reply.save(:validate => false)
+  end
+
+  def test_validates_acceptance_of_with_non_existent_table
+    Object.const_set :IncorporealModel, Class.new(ActiveRecord::Base)
+
+    assert_nothing_raised ActiveRecord::StatementInvalid do
+      IncorporealModel.validates_acceptance_of(:incorporeal_column)
+    end
+  end
+
+  def test_throw_away_typing
+    d = Developer.new("name" => "David", "salary" => "100,000")
+    assert !d.valid?
+    assert_equal 100, d.salary
+    assert_equal "100,000", d.salary_before_type_cast
+  end
+
+  def test_validates_acceptance_of_as_database_column
+    Topic.validates_acceptance_of(:approved)
+    topic = Topic.create("approved" => true)
+    assert topic["approved"]
+  end
+
+  def test_validators
+    assert_equal 1, Parrot.validators.size
+    assert_equal 1, Company.validators.size
+    assert_equal 1, Parrot.validators_on(:name).size
+    assert_equal 1, Company.validators_on(:name).size
+  end
+
+end