Add some validations

spec/models/building_spec.rb

@@ -15,4 +15,10 @@
     building.should have(1).error_on(:rooms)
   end
 
+  it 'validate uniqueness of name field' do
+    create(:building, name: 'Edificio', abbreviation: 'ED')
+    classroom = build(:building,name:'Edificio', abbreviation: 'ED')
+    classroom.should have(1).error_on(:name)
+  end
+
 end

spec/models/classroom_spec.rb

@@ -1,5 +1,34 @@
 require 'spec_helper'
 
 describe Classroom do
-  pending "add some examples to (or delete) #{__FILE__}"
+  it 'validate sits field is greater than zero' do
+    classroom = build(:classroom, sits:0)
+    classroom.should have(1).error_on(:sits)
+  end
+
+  it 'validate field available_until is greater than field available_from' do
+    classroom = build(:classroom, sits:2, available_from: 1.hour.ago, available_until: 2.hour.ago)
+    classroom.should have(1).error_on(:available_from)
+  end
+
+=begin
+  it 'validate presence of fields available_from and available_until' do
+    classroom = Classroom.new
+    classroom.should have(2).error_on(:available_from)
+    classroom.should have(1).error_on(:available_until)
+  end
+=end
+
+  it 'validate uniqueness of name field' do
+    create(:classroom,name: 'Aula 1', sits:2, available_from: 3.hour.ago, available_until: 2.hour.ago)
+    classroom = build(:classroom,name: 'Aula 1', sits:2, available_from: 3.hour.ago, available_until: 2.hour.ago)
+    classroom.should have(1).error_on(:name)
+  end
+
+  it 'validate on floor must be greater than  0 and less than floor field of the building' do
+     building = create(:building, floors: 2)
+     classroom = build(:classroom, building: building, on_floor: 3)
+     classroom.should have(1).error_on(:on_floor)
+  end
+
 end