Merge commit 'rails/master'

1 files changed, 55 insertions, 0 deletions

diff --git a/activeresource/test/cases/validations_test.rb b/activeresource/test/cases/validations_test.rb
new file mode 100644
index 0000000000..a8ab7d64e7
--- /dev/null
+++ b/activeresource/test/cases/validations_test.rb
@@ -0,0 +1,55 @@
+require 'abstract_unit'
+require "fixtures/project"
+
+# The validations are tested thoroughly under ActiveModel::Validations
+# This test case simply makes sur that they are all accessible by
+# Active Resource objects.
+class ValidationsTest < ActiveModel::TestCase
+  VALID_PROJECT_HASH = { :name => "My Project", :description => "A project" }
+  def setup
+    @my_proj = VALID_PROJECT_HASH.to_xml(:root => "person")
+    ActiveResource::HttpMock.respond_to do |mock|
+      mock.post "/projects.xml", {}, @my_proj, 201, 'Location' => '/projects/5.xml'
+    end
+  end
+
+  def test_validates_presence_of
+    p = new_project(:name => nil)
+    assert !p.valid?, "should not be a valid record without name"
+    assert !p.save, "should not have saved an invalid record"
+    assert_equal ["can't be blank"], p.errors[:name], "should have an error on name"
+
+    p.name = "something"
+
+    assert p.save, "should have saved after fixing the validation, but had: #{p.errors.inspect}"
+  end
+  
+  def test_fails_save!
+    p = new_project(:name => nil)
+    assert_raise(ActiveResource::ResourceInvalid) { p.save! }
+  end
+
+
+  def test_validate_callback
+    # we have a callback ensuring the description is longer than three letters
+    p = new_project(:description => 'a')
+    assert !p.valid?, "should not be a valid record when it fails a validation callback"
+    assert !p.save, "should not have saved an invalid record"
+    assert_equal ["must be greater than three letters long"], p.errors[:description], "should be an error on description"
+
+    # should now allow this description
+    p.description = 'abcd'
+    assert p.save, "should have saved after fixing the validation, but had: #{p.errors.inspect}"
+  end
+
+  protected
+
+  # quickie helper to create a new project with all the required
+  # attributes.
+  # Pass in any params you specifically want to override
+  def new_project(opts = {})
+    Project.new(VALID_PROJECT_HASH.merge(opts))
+  end
+
+end
+