1 files changed, 29 insertions, 0 deletions
diff --git a/activemodel/examples/validations.rb b/activemodel/examples/validations.rb
new file mode 100644
index 0000000000..3f8311ff96
--- /dev/null
+++ b/activemodel/examples/validations.rb
@@ -0,0 +1,29 @@
+require 'activemodel'
+
+class Person
+  include ActiveModel::Conversion
+  include ActiveModel::Validations
+
+  validates_presence_of :name
+
+  attr_accessor :name
+
+  def initialize(attributes = {})
+    @name = attributes[:name]
+  end
+
+  def persist
+    @persisted = true
+  end
+
+  def new_record?
+    @persisted
+  end
+end
+
+person1 = Person.new
+p person1.valid?
+person1.errors
+
+person2 = Person.new(:name => "matz")
+p person2.valid?