test_model.rb in couchbase-model-0.1.0

- old
+ new

@@ -18,10 +18,12 @@
 require File.join(File.dirname(__FILE__), 'setup')
 
 class Post < Couchbase::Model
   attribute :title
   attribute :body
+  attribute :author, :default => 'Anonymous'
+  attribute :created_at, :default => lambda { Time.new("2010-01-01") }
 end
 
 class TestModel < MiniTest::Unit::TestCase
 
   def setup
@@ -39,10 +41,24 @@
     assert_equal "Hello, world", post.title
     refute post.body
     refute post.id
   end
 
+  def test_uses_default_value_or_nil
+    post = Post.new(:title => "Hello, world")
+    refute post.body
+    assert_equal 'Anonymous', post.author
+    assert_equal 'Anonymous', post.attributes[:author]
+  end
+
+  def test_allows_lambda_as_default_value
+    post = Post.new(:title => "Hello, world")
+    expected = Time.new("2010-01-01")
+    assert_equal expected, post.created_at
+    assert_equal expected, post.attributes[:created_at]
+  end
+
   def test_assings_id_and_saves_the_object
     post = Post.create(:title => "Hello, world")
     assert post.id
   end
 
@@ -58,19 +74,42 @@
     double.update(:title => "Good bye, world")
     orig.reload
     assert_equal "Good bye, world", orig.title
   end
 
+  def test_it_raises_not_found_exception
+    assert_raises Couchbase::Error::MissingId do
+      Post.find("missing_key")
+    end
+  end
+
+  def test_it_raises_not_found_exception
+     refute Post.find_by_id("missing_key")
+  end
+
   def test_doesnt_raise_if_the_attribute_redefined
     eval <<-EOC
       class RefinedPost < Couchbase::Model
         attribute :title
         attribute :title
       end
     EOC
   end
 
+  def test_allows_to_define_several_attributes_at_once
+    eval <<-EOC
+      class Comment < Couchbase::Model
+        attribute :name, :email, :body
+      end
+    EOC
+
+    comment = Comment.new
+    assert comment.respond_to?(:name)
+    assert comment.respond_to?(:email)
+    assert comment.respond_to?(:body)
+  end
+
   def test_allows_arbitrary_ids
     Post.create(:id => uniq_id, :title => "Foo")
     assert_equal "Foo", Post.find(uniq_id).title
   end
 
@@ -98,10 +137,12 @@
   end
 
   def test_deletes_an_existent_model
     post = Post.create(:id => uniq_id)
     assert post.delete
-    refute Post.bucket.get(uniq_id)
+    assert_raises Couchbase::Error::NotFound do
+      Post.bucket.get(uniq_id)
+    end
   end
 
   def test_fails_to_delete_model_without_id
     post = Post.new(:title => "Hello")
     refute post.id